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[JitDiff X64] [MichalPetryka] Propagate delegate loads during inlining #782

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MihuBot opened this issue Nov 12, 2024 · 3 comments
Open

[JitDiff X64] [MichalPetryka] Propagate delegate loads during inlining #782

MihuBot opened this issue Nov 12, 2024 · 3 comments

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MihuBot commented Nov 12, 2024 •
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Job completed in 20 minutes 16 seconds.
dotnet/runtime#109715

Diffs

Diffs 
Found 280 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39655417
Total bytes of diff: 39673707
Total bytes of delta: 18290 (0.05 % of base)
Total relative delta: 50.93
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
       13438 : System.Collections.Immutable.dasm (0.64 % of base)
        3463 : System.Reflection.MetadataLoadContext.dasm (1.58 % of base)
         702 : System.Net.Requests.dasm (0.48 % of base)
         325 : System.Threading.Tasks.Dataflow.dasm (0.03 % of base)
         233 : System.Data.Common.dasm (0.01 % of base)
         222 : System.Net.HttpListener.dasm (0.21 % of base)
         103 : System.Net.Mail.dasm (0.06 % of base)
          93 : Microsoft.Extensions.Configuration.dasm (0.57 % of base)
          37 : System.Private.CoreLib.dasm (0.00 % of base)

Top file improvements (bytes):
        -323 : System.Linq.Parallel.dasm (-0.01 % of base)
          -3 : System.Net.NetworkInformation.dasm (-0.01 % of base)

11 total files with Code Size differences (2 improved, 9 regressed), 248 unchanged.

Top method regressions (bytes):
         469 (29.57 % of base) : System.Net.Requests.dasm - System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this (FullOpts)
         369 (64.17 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveAndSpecializeType(System.Reflection.Metadata.TypeDefinitionHandle,System.Reflection.TypeLoading.Ecma.EcmaModule,byref):System.Reflection.TypeLoading.RoInstantiationProviderType (FullOpts)
         285 (171.69 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
         266 (173.86 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueByRefType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoByRefType:this (FullOpts)
         252 (39.87 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[short,System.Nullable`1[int]](byref,short,System.Func`2[short,System.Nullable`1[int]],System.Func`3[short,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         252 (39.94 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Func`2[ubyte,System.Nullable`1[int]],System.Func`3[ubyte,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         249 (43.30 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int],System.Func`3[short,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         249 (43.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int],System.Func`3[ubyte,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         242 (38.66 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[long,System.Nullable`1[int]](byref,long,System.Func`2[long,System.Nullable`1[int]],System.Func`3[long,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         242 (42.53 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int],System.Func`3[long,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         234 (615.79 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueConstructedGenericType(System.Reflection.TypeLoading.RoDefinitionType,System.Reflection.TypeLoading.RoType[]):System.Reflection.TypeLoading.RoConstructedGenericType:this (FullOpts)
         233 (134.68 % of base) : System.Data.Common.dasm - System.Data.Common.DataStorage:ImplementsInterfaces(int,System.Type,byref,byref,byref,byref,byref) (FullOpts)
         233 (16.63 % of base) : System.Net.Requests.dasm - System.Net.FtpControlStream:QueueOrCreateFtpDataStream(byref):int:this (FullOpts)
         231 (37.20 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[int,System.Nullable`1[int]](byref,int,System.Func`2[int,System.Nullable`1[int]],System.Func`3[int,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         231 (40.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int],System.Func`3[int,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         231 (39.42 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryRemove[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],byref):ubyte (FullOpts)
         224 (17.91 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Func`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         219 (128.07 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetGenericInstantiation(System.Reflection.TypeLoading.RoType,System.Collections.Immutable.ImmutableArray`1[System.Reflection.TypeLoading.RoType]):System.Reflection.TypeLoading.RoType:this (FullOpts)
         217 (34.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[double,System.Nullable`1[int]](byref,double,System.Func`2[double,System.Nullable`1[int]],System.Func`3[double,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         217 (37.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int],System.Func`3[double,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         217 (32.10 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Func`2[System.Nullable`1[int],System.Nullable`1[int]],System.Func`3[System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         217 (35.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int],System.Func`3[System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         214 (18.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Func`2[System.Numerics.Vector`1[float],System.Nullable`1[int]],System.Func`3[System.Numerics.Vector`1[float],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         214 (19.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int],System.Func`3[System.Numerics.Vector`1[float],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         208 (141.50 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType,int):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
         204 (21.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         204 (21.63 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int]):ubyte (FullOpts)
         200 (41.84 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         200 (41.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         200 (38.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         200 (19.01 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoDefinitionType:MakeGenericType(System.Type[]):System.Type:this (FullOpts)
         197 (39.01 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         197 (38.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         197 (35.69 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         194 (19.60 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         192 (37.72 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         192 (37.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         192 (37.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         187 (16.58 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaDefinitionType:GetNestedTypeCore(System.ReadOnlySpan`1[ubyte]):System.Reflection.TypeLoading.RoDefinitionType:this (FullOpts)
         185 (39.11 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int]):ubyte (FullOpts)
         185 (38.70 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int]):ubyte (FullOpts)
         185 (35.71 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         185 (35.44 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryRemove[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],byref):ubyte (FullOpts)
         183 (38.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         183 (37.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         183 (37.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         180 (32.73 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:EnsureTypeDefTableFullyFilled():this (FullOpts)
         177 (37.26 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int]):ubyte (FullOpts)
         177 (36.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int]):ubyte (FullOpts)
         177 (36.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int]):ubyte (FullOpts)
         174 (32.89 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetMethodImpl(System.String,int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.MethodInfo:this (FullOpts)
         158 (20.47 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetField(System.String,int):System.Reflection.FieldInfo:this (FullOpts)
         149 (10.64 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveTypeDefRefOrSpec(System.Reflection.Metadata.EntityHandle,System.Reflection.TypeLoading.Ecma.EcmaModule,byref):System.Reflection.TypeLoading.RoType (FullOpts)
         148 (37.95 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetModuleType():System.Reflection.TypeLoading.Ecma.EcmaDefinitionType:this (FullOpts)
         143 (17.79 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaDefinitionType:ComputeDeclaringType():System.Reflection.TypeLoading.RoType:this (FullOpts)
         143 (22.31 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaGenericTypeParameterType:ComputeDeclaringType():System.Reflection.TypeLoading.RoType:this (FullOpts)
         143 (32.43 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveTypeDef(System.Reflection.Metadata.TypeDefinitionHandle,System.Reflection.TypeLoading.Ecma.EcmaModule):System.Reflection.TypeLoading.Ecma.EcmaDefinitionType (FullOpts)
         139 (20.62 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
         139 (20.62 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]],System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double],System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int],System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long],System.Collections.Generic.IEqualityComparer`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short],System.Collections.Generic.IEqualityComparer`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Generic.IEqualityComparer`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
         113 (32.10 % of base) : System.Net.HttpListener.dasm - System.Net.ListenerAsyncResult:Complete(System.Exception):this (FullOpts)
         109 (7.47 % of base) : System.Net.HttpListener.dasm - System.Net.ListenerAsyncResult:Complete(System.Net.HttpListenerContext,ubyte):this (FullOpts)
         102 (12.41 % of base) : System.Net.Mail.dasm - System.Net.Mail.CheckCommand:BeginSend(System.Net.Mail.SmtpConnection,System.AsyncCallback,System.Object):System.IAsyncResult (FullOpts)
          97 (2.81 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.Nullable`1[int]] (FullOpts)
          93 (9.89 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationProvider:GetChildKeys(System.Collections.Generic.IEnumerable`1[System.String],System.String):System.Collections.Generic.IEnumerable`1[System.String]:this (FullOpts)
          91 (2.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[System.Numerics.Vector`1[float]] (FullOpts)
          80 (15.36 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],System.Nullable`1[int][]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          80 (16.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],System.ReadOnlySpan`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          80 (15.36 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float][]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          80 (16.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],System.ReadOnlySpan`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          77 (14.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[double](System.Collections.Generic.IEqualityComparer`1[double],double[]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
          77 (16.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[double](System.Collections.Generic.IEqualityComparer`1[double],System.ReadOnlySpan`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
          77 (14.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[int](System.Collections.Generic.IEqualityComparer`1[int],int[]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          77 (16.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[int](System.Collections.Generic.IEqualityComparer`1[int],System.ReadOnlySpan`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          77 (14.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[long](System.Collections.Generic.IEqualityComparer`1[long],long[]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          77 (16.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[long](System.Collections.Generic.IEqualityComparer`1[long],System.ReadOnlySpan`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          77 (14.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[short](System.Collections.Generic.IEqualityComparer`1[short],short[]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          77 (16.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[short](System.Collections.Generic.IEqualityComparer`1[short],System.ReadOnlySpan`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          77 (17.30 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          77 (16.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[ubyte](System.Collections.Generic.IEqualityComparer`1[ubyte],System.ReadOnlySpan`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          77 (14.78 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[ubyte](System.Collections.Generic.IEqualityComparer`1[ubyte],ubyte[]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          74 (36.27 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Nullable`1[int]]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],int):this (FullOpts)
          74 (36.27 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Numerics.Vector`1[float]]],System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],int):this (FullOpts)
          73 (20.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          73 (20.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          72 (13.85 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveAssembly(System.Reflection.Metadata.AssemblyReferenceHandle,System.Reflection.TypeLoading.Ecma.EcmaModule):System.Reflection.TypeLoading.RoAssembly (FullOpts)
          72 (13.61 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:TryResolveAssembly(System.Reflection.Metadata.AssemblyReferenceHandle,System.Reflection.TypeLoading.Ecma.EcmaModule,byref):System.Reflection.TypeLoading.RoAssembly (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],System.Collections.Generic.IEqualityComparer`1[double],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],System.Collections.Generic.IEqualityComparer`1[int],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[long]],System.Collections.Generic.IEqualityComparer`1[long],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[short]],System.Collections.Generic.IEqualityComparer`1[short],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[ubyte]],System.Collections.Generic.IEqualityComparer`1[ubyte],int):this (FullOpts)
          70 (19.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[int](System.Collections.Generic.IEqualityComparer`1[int],int):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[long](System.Collections.Generic.IEqualityComparer`1[long],long):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[short](System.Collections.Generic.IEqualityComparer`1[short],short):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[ubyte](System.Collections.Generic.IEqualityComparer`1[ubyte],ubyte):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)

Top method improvements (bytes):
        -256 (-7.45 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
        -254 (-7.46 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[short],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[short]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[short] (FullOpts)
        -252 (-7.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[ubyte]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[ubyte] (FullOpts)
        -251 (-7.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[long],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[long]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[long] (FullOpts)
        -250 (-7.36 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int] (FullOpts)
         -21 (-3.95 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this (FullOpts)
         -18 (-1.91 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[int,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[long,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[short,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[ubyte,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[double,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[int,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[long,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[short,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[ubyte,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[double,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[int,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[long,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[short,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.67 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[ubyte,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.41 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[double](System.Threading.Tasks.Dataflow.ISourceBlock`1[double],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[double] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[int](System.Threading.Tasks.Dataflow.ISourceBlock`1[int],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[int] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[long](System.Threading.Tasks.Dataflow.ISourceBlock`1[long],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[long] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[short](System.Threading.Tasks.Dataflow.ISourceBlock`1[short],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[short] (FullOpts)
          -8 (-0.70 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.__Canon](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.__Canon],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.Nullable`1[int]](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Nullable`1[int]],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Nullable`1[int]] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.Numerics.Vector`1[float]](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Numerics.Vector`1[float]],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Numerics.Vector`1[float]] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[ubyte](System.Threading.Tasks.Dataflow.ISourceBlock`1[ubyte],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[ubyte] (FullOpts)
          -6 (-1.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          -6 (-1.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          -6 (-1.45 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[double]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[double],double,System.Threading.CancellationToken):this (FullOpts)
          -6 (-1.46 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[System.Numerics.Vector`1[float]]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],System.Threading.CancellationToken):this (FullOpts)
          -4 (-1.07 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.QueryTask:RunAsynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this (FullOpts)
          -4 (-1.07 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this (FullOpts)
          -3 (-0.42 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.NetworkChange:add_NetworkAvailabilityChanged(System.Net.NetworkInformation.NetworkAvailabilityChangedEventHandler) (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[int]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[int],int,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[long]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[long],long,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[short]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[short],short,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[System.Nullable`1[int]]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.Nullable`1[int]],System.Nullable`1[int],System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[ubyte]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[ubyte],ubyte,System.Threading.CancellationToken):this (FullOpts)

Top method regressions (percentages):
         234 (615.79 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueConstructedGenericType(System.Reflection.TypeLoading.RoDefinitionType,System.Reflection.TypeLoading.RoType[]):System.Reflection.TypeLoading.RoConstructedGenericType:this (FullOpts)
         266 (173.86 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueByRefType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoByRefType:this (FullOpts)
         285 (171.69 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
         208 (141.50 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType,int):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
         233 (134.68 % of base) : System.Data.Common.dasm - System.Data.Common.DataStorage:ImplementsInterfaces(int,System.Type,byref,byref,byref,byref,byref) (FullOpts)
         219 (128.07 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetGenericInstantiation(System.Reflection.TypeLoading.RoType,System.Collections.Immutable.ImmutableArray`1[System.Reflection.TypeLoading.RoType]):System.Reflection.TypeLoading.RoType:this (FullOpts)
         369 (64.17 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveAndSpecializeType(System.Reflection.Metadata.TypeDefinitionHandle,System.Reflection.TypeLoading.Ecma.EcmaModule,byref):System.Reflection.TypeLoading.RoInstantiationProviderType (FullOpts)
         249 (43.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int],System.Func`3[ubyte,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         249 (43.30 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int],System.Func`3[short,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         242 (42.53 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int],System.Func`3[long,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         200 (41.84 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         200 (41.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         231 (40.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int],System.Func`3[int,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         252 (39.94 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Func`2[ubyte,System.Nullable`1[int]],System.Func`3[ubyte,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         252 (39.87 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[short,System.Nullable`1[int]](byref,short,System.Func`2[short,System.Nullable`1[int]],System.Func`3[short,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         231 (39.42 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryRemove[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],byref):ubyte (FullOpts)
          66 (39.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):this (FullOpts)
          66 (39.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:.ctor(System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]]):this (FullOpts)
         185 (39.11 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int]):ubyte (FullOpts)
         197 (39.01 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         185 (38.70 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int]):ubyte (FullOpts)
         242 (38.66 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[long,System.Nullable`1[int]](byref,long,System.Func`2[long,System.Nullable`1[int]],System.Func`3[long,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         197 (38.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[long,System.Nullable`1[int]](byref,long,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         200 (38.24 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         183 (38.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         148 (37.95 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetModuleType():System.Reflection.TypeLoading.Ecma.EcmaDefinitionType:this (FullOpts)
         192 (37.72 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         183 (37.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         183 (37.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         217 (37.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[double,System.Nullable`1[int]](byref,double,System.Nullable`1[int],System.Func`3[double,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          63 (37.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:.ctor(System.Collections.Generic.IEqualityComparer`1[double]):this (FullOpts)
          63 (37.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:.ctor(System.Collections.Generic.IEqualityComparer`1[int]):this (FullOpts)
          63 (37.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:.ctor(System.Collections.Generic.IEqualityComparer`1[long]):this (FullOpts)
          63 (37.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:.ctor(System.Collections.Generic.IEqualityComparer`1[short]):this (FullOpts)
          63 (37.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:.ctor(System.Collections.Generic.IEqualityComparer`1[ubyte]):this (FullOpts)
         192 (37.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         192 (37.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         177 (37.26 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[int,System.Nullable`1[int]](byref,int,System.Nullable`1[int]):ubyte (FullOpts)
         231 (37.20 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[int,System.Nullable`1[int]](byref,int,System.Func`2[int,System.Nullable`1[int]],System.Func`3[int,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         177 (36.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[short,System.Nullable`1[int]](byref,short,System.Nullable`1[int]):ubyte (FullOpts)
         177 (36.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[ubyte,System.Nullable`1[int]](byref,ubyte,System.Nullable`1[int]):ubyte (FullOpts)
          74 (36.27 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Nullable`1[int]]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],int):this (FullOpts)
          74 (36.27 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Numerics.Vector`1[float]]],System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],int):this (FullOpts)
         185 (35.71 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         197 (35.69 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
         185 (35.44 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryRemove[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],byref):ubyte (FullOpts)
         217 (35.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Nullable`1[int],System.Func`3[System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],System.Collections.Generic.IEqualityComparer`1[double],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],System.Collections.Generic.IEqualityComparer`1[int],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[long]],System.Collections.Generic.IEqualityComparer`1[long],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[short]],System.Collections.Generic.IEqualityComparer`1[short],int):this (FullOpts)
          71 (34.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[ubyte]],System.Collections.Generic.IEqualityComparer`1[ubyte],int):this (FullOpts)
         217 (34.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[double,System.Nullable`1[int]](byref,double,System.Func`2[double,System.Nullable`1[int]],System.Func`3[double,System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
         174 (32.89 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetMethodImpl(System.String,int,System.Reflection.Binder,int,System.Type[],System.Reflection.ParameterModifier[]):System.Reflection.MethodInfo:this (FullOpts)
         180 (32.73 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:EnsureTypeDefTableFullyFilled():this (FullOpts)
         143 (32.43 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaResolver:ResolveTypeDef(System.Reflection.Metadata.TypeDefinitionHandle,System.Reflection.TypeLoading.Ecma.EcmaModule):System.Reflection.TypeLoading.Ecma.EcmaDefinitionType (FullOpts)
         113 (32.10 % of base) : System.Net.HttpListener.dasm - System.Net.ListenerAsyncResult:Complete(System.Exception):this (FullOpts)
         217 (32.10 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Nullable`1[int],System.Nullable`1[int]](byref,System.Nullable`1[int],System.Func`2[System.Nullable`1[int],System.Nullable`1[int]],System.Func`3[System.Nullable`1[int],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[double,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[double,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[double,System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[int,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[int,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[int,System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[long,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[long,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[long,System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[short,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[short,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[short,System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.Nullable`1[int],System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.Nullable`1[int],System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Nullable`1[int],System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.Numerics.Vector`1[float],System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Numerics.Vector`1[float],System.Nullable`1[int]],int):this (FullOpts)
          60 (30.61 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2[ubyte,System.Nullable`1[int]]:.ctor(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableDictionary`2+HashBucket[ubyte,System.Nullable`1[int]]],System.Collections.Immutable.ImmutableDictionary`2+Comparers[ubyte,System.Nullable`1[int]],int):this (FullOpts)
         469 (29.57 % of base) : System.Net.Requests.dasm - System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this (FullOpts)
         143 (22.31 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaGenericTypeParameterType:ComputeDeclaringType():System.Reflection.TypeLoading.RoType:this (FullOpts)
         204 (21.63 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryAdd[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int]):ubyte (FullOpts)
         204 (21.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:GetOrAdd[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int]):System.Nullable`1[int] (FullOpts)
         139 (20.62 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]],System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
         139 (20.62 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]],System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
         158 (20.47 % of base) : System.Reflection.MetadataLoadContext.dasm - System.Reflection.TypeLoading.Ecma.EcmaModule:GetField(System.String,int):System.Reflection.FieldInfo:this (FullOpts)
          69 (20.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:WithComparer(System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:this (FullOpts)
          69 (20.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:WithComparer(System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          73 (20.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]],System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          73 (20.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]],System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          67 (19.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Nullable`1[int]](System.Collections.Generic.IEqualityComparer`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          67 (19.88 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[System.Numerics.Vector`1[float]](System.Collections.Generic.IEqualityComparer`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double],System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int],System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long],System.Collections.Generic.IEqualityComparer`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short],System.Collections.Generic.IEqualityComparer`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
         133 (19.73 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Generic.IEqualityComparer`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
         194 (19.60 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:TryUpdate[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int],System.Nullable`1[int]):ubyte (FullOpts)
          66 (19.47 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:WithComparer(System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double]:this (FullOpts)
          66 (19.47 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:WithComparer(System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int]:this (FullOpts)
          66 (19.47 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:WithComparer(System.Collections.Generic.IEqualityComparer`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long]:this (FullOpts)
          66 (19.47 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:WithComparer(System.Collections.Generic.IEqualityComparer`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short]:this (FullOpts)
          66 (19.47 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:WithComparer(System.Collections.Generic.IEqualityComparer`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte]:this (FullOpts)
         214 (19.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableInterlocked:AddOrUpdate[System.Numerics.Vector`1[float],System.Nullable`1[int]](byref,System.Numerics.Vector`1[float],System.Nullable`1[int],System.Func`3[System.Numerics.Vector`1[float],System.Nullable`1[int],System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          70 (19.28 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[int](System.Collections.Generic.IEqualityComparer`1[int],int):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[long](System.Collections.Generic.IEqualityComparer`1[long],long):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[short](System.Collections.Generic.IEqualityComparer`1[short],short):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:Create[ubyte](System.Collections.Generic.IEqualityComparer`1[ubyte],ubyte):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[double](System.Collections.Generic.IEqualityComparer`1[double],System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[int](System.Collections.Generic.IEqualityComparer`1[int],System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[long](System.Collections.Generic.IEqualityComparer`1[long],System.Collections.Generic.IEnumerable`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[short](System.Collections.Generic.IEqualityComparer`1[short],System.Collections.Generic.IEnumerable`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          70 (19.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:CreateRange[ubyte](System.Collections.Generic.IEqualityComparer`1[ubyte],System.Collections.Generic.IEnumerable`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          69 (19.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:Clear():System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]]:this (FullOpts)

Top method improvements (percentages):
        -254 (-7.46 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[short],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[short]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[short] (FullOpts)
        -256 (-7.45 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
        -252 (-7.41 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[ubyte]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[ubyte] (FullOpts)
        -251 (-7.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[long],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[long]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[long] (FullOpts)
        -250 (-7.36 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:SymmetricExcept(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int] (FullOpts)
         -21 (-3.95 % of base) : System.Private.CoreLib.dasm - System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[int,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[long,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[short,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -15 (-1.97 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[ubyte,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
         -18 (-1.91 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[double,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[int,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[long,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[short,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
         -12 (-1.79 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[ubyte,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
          -9 (-1.75 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
         -12 (-1.67 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass1_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolPipeline>b__0():this (FullOpts)
          -6 (-1.46 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[System.Numerics.Vector`1[float]]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float],System.Threading.CancellationToken):this (FullOpts)
          -6 (-1.45 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[double]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[double],double,System.Threading.CancellationToken):this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[double,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[int,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[long,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[short,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.Nullable`1[int],System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.43 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[ubyte,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
         -12 (-1.41 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
          -6 (-1.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
          -6 (-1.17 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
          -4 (-1.07 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.QueryTask:RunAsynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this (FullOpts)
          -4 (-1.07 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[double](System.Threading.Tasks.Dataflow.ISourceBlock`1[double],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[double] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[int](System.Threading.Tasks.Dataflow.ISourceBlock`1[int],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[int] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[long](System.Threading.Tasks.Dataflow.ISourceBlock`1[long],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[long] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[short](System.Threading.Tasks.Dataflow.ISourceBlock`1[short],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[short] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.Nullable`1[int]](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Nullable`1[int]],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Nullable`1[int]] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.Numerics.Vector`1[float]](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.Numerics.Vector`1[float]],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Numerics.Vector`1[float]] (FullOpts)
          -8 (-0.76 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[ubyte](System.Threading.Tasks.Dataflow.ISourceBlock`1[ubyte],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[ubyte] (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[int]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[int],int,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[long]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[long],long,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[System.Nullable`1[int]]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[System.Nullable`1[int]],System.Nullable`1[int],System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[ubyte]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[ubyte],ubyte,System.Threading.CancellationToken):this (FullOpts)
          -3 (-0.74 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+SendAsyncSource`1[short]:.ctor(System.Threading.Tasks.Dataflow.ITargetBlock`1[short],short,System.Threading.CancellationToken):this (FullOpts)
          -8 (-0.70 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock:ReceiveCoreByLinking[System.__Canon](System.Threading.Tasks.Dataflow.ISourceBlock`1[System.__Canon],int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon] (FullOpts)
          -3 (-0.42 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.NetworkChange:add_NetworkAvailabilityChanged(System.Net.NetworkInformation.NetworkAvailabilityChangedEventHandler) (FullOpts)

228 total methods with Code Size differences (55 improved, 173 regressed), 232594 unchanged.

--------------------------------------------------------------------------------

Artifacts:
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MihuBot commented Nov 12, 2024

Top method regressions

469 (29.57 % of base) - System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this 
 ; Assembly listing for method System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 18 single block inlinees; 10 inlinees without PGO data
+; 0 inlinees with PGO data; 34 single block inlinees; 20 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 28, 15   )     ref  ->  rbx         this class-hnd single-def <System.Net.FtpControlStream>
-;  V01 arg1         [V01,T03] (  3,  2.50)     ref  ->  rsi         class-hnd single-def <System.Net.CommandStream+PipelineEntry>
-;  V02 arg2         [V02,T01] (  6,  4   )     ref  ->  r15         class-hnd single-def <System.Net.ResponseDescription>
-;  V03 arg3         [V03,T02] (  5,  4   )   byref  ->  r14         single-def
-;* V04 loc0         [V04,T44] (  0,  0   )   ubyte  ->  zero-ref   
-;  V05 loc1         [V05,T24] (  3,  1.50)     int  ->  r13        
-;  V06 loc2         [V06,T25] (  4,  2   )     int  ->  r14        
+;  V01 arg1         [V01,T07] (  3,  2.50)     ref  ->  rsi         class-hnd single-def <System.Net.CommandStream+PipelineEntry>
+;  V02 arg2         [V02,T03] (  6,  4   )     ref  ->  r15         class-hnd single-def <System.Net.ResponseDescription>
+;  V03 arg3         [V03,T04] (  5,  4   )   byref  ->  r14         single-def
+;* V04 loc0         [V04,T52] (  0,  0   )   ubyte  ->  zero-ref   
+;  V05 loc1         [V05,T32] (  3,  1.50)     int  ->  r13        
+;  V06 loc2         [V06,T33] (  4,  2   )     int  ->  r14        
 ;* V07 loc3         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact <System.Net.IPEndPoint>
-;  V08 loc4         [V08,T36] (  3,  1.50)     ref  ->  r15         class-hnd single-def <System.Net.IPEndPoint>
-;  V09 loc5         [V09,T43] (  3,  0.50)     ref  ->  [rbp-0x30]  class-hnd EH-live single-def <System.Net.Sockets.Socket>
+;  V08 loc4         [V08,T42] (  3,  1.50)     ref  ->  r15         class-hnd single-def <System.Net.IPEndPoint>
+;  V09 loc5         [V09,T51] (  3,  0.50)     ref  ->  [rbp-0x30]  class-hnd EH-live single-def <System.Net.Sockets.Socket>
 ;# V10 OutArgs      [V10    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V11 tmp1         [V11    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "non-inline candidate call" <System.Net.IPAddress>
-;  V12 tmp2         [V12,T46] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Net.WebException>
-;  V13 tmp3         [V13,T04] (  4,  4   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Net.IPEndPoint>
-;  V14 tmp4         [V14,T10] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Net.IPEndPoint>
+;  V12 tmp2         [V12,T54] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Net.WebException>
+;  V13 tmp3         [V13,T08] (  4,  4   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Net.IPEndPoint>
+;  V14 tmp4         [V14,T18] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Net.IPEndPoint>
 ;* V15 tmp5         [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impSpillSpecialSideEff" <System.ObjectDisposedException>
-;  V16 tmp6         [V16,T11] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "Single-def Box Helper" <System.Int32>
-;  V17 tmp7         [V17,T26] (  2,  2   )     ref  ->  rdi         class-hnd exact single-def "impImportAndPushBox" <System.String>
+;  V16 tmp6         [V16,T19] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "Single-def Box Helper" <System.Int32>
+;  V17 tmp7         [V17,T34] (  2,  2   )     ref  ->  rdi         class-hnd exact single-def "impImportAndPushBox" <System.String>
 ;* V18 tmp8         [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V19 tmp9         [V19,T08] (  5,  3   )     ref  ->  rax         single-def "spilling varStr"
+;  V19 tmp9         [V19,T16] (  5,  3   )     ref  ->  rax         single-def "spilling varStr"
 ;* V20 tmp10        [V20    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V21 tmp11        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V22 tmp12        [V22,T09] (  5,  3   )     ref  ->  rax         single-def "spilling varStr"
+;  V22 tmp12        [V22,T17] (  5,  3   )     ref  ->  rax         single-def "spilling varStr"
 ;* V23 tmp13        [V23    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
-;* V24 tmp14        [V24,T45] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;* V24 tmp14        [V24,T53] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V25 tmp15        [V25    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V26 tmp16        [V26,T20] (  4,  2.75)     ref  ->  rdi         single-def "spilling varStr"
+;  V26 tmp16        [V26,T28] (  4,  2.75)     ref  ->  rdi         single-def "spilling varStr"
 ;* V27 tmp17        [V27    ] (  0,  0   )     int  ->  zero-ref    "spilling unroll qmark"
 ;* V28 tmp18        [V28    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Net.Sockets.NetworkStream>
 ;* V29 tmp19        [V29    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Net.Sockets.NetworkStream>
-;  V30 tmp20        [V30,T27] (  2,  2   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Net.IPEndPoint>
-;  V31 tmp21        [V31,T12] (  3,  3   )     ref  ->  rsi         class-hnd single-def "Inlining Arg" <System.Net.IPAddress>
+;  V30 tmp20        [V30,T35] (  2,  2   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Net.IPEndPoint>
+;  V31 tmp21        [V31,T20] (  3,  3   )     ref  ->  rsi         class-hnd single-def "Inlining Arg" <System.Net.IPAddress>
 ;* V32 tmp22        [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewObj constructor temp" <System.ArgumentOutOfRangeException>
 ;* V33 tmp23        [V33    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V34 tmp24        [V34    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Net.NetEventSource>
-;  V35 tmp25        [V35,T13] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Net.NetEventSource>
-;  V36 tmp26        [V36,T28] (  2,  2   )     ref  ->  r13         class-hnd exact single-def "non-inline candidate call" <System.String>
+;  V35 tmp25        [V35,T21] (  3,  3   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Net.NetEventSource>
+;  V36 tmp26        [V36,T36] (  2,  2   )     ref  ->  r13         class-hnd exact single-def "non-inline candidate call" <System.String>
 ;* V37 tmp27        [V37    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "dup spill" <System.String>
 ;* V38 tmp28        [V38    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V39 tmp29        [V39    ] (  0,  0   )     int  ->  zero-ref   
 ;* V40 tmp30        [V40    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V41 tmp31        [V41    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;  V42 tmp32        [V42,T29] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.String>
-;  V43 tmp33        [V43,T14] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Net.Sockets.Socket>
-;* V44 tmp34        [V44    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.AsyncCallback>
-;  V45 tmp35        [V45,T15] (  3,  3   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
-;* V46 tmp36        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.AsyncCallback>
-;  V47 tmp37        [V47,T30] (  2,  2   )     ref  ->  rdi         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult>
-;* V48 tmp38        [V48    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Net.NetEventSource>
-;  V49 tmp39        [V49,T16] (  3,  3   )     ref  ->  r13         class-hnd exact single-def "impAppendStmt" <System.Net.NetEventSource>
-;  V50 tmp40        [V50,T31] (  2,  2   )     ref  ->  r15         class-hnd exact single-def "non-inline candidate call" <System.String>
-;* V51 tmp41        [V51    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "dup spill" <System.String>
+;  V42 tmp32        [V42,T37] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V43 tmp33        [V43,T22] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Net.Sockets.Socket>
+;  V44 tmp34        [V44,T09] (  4,  4   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
+;  V45 tmp35        [V45,T01] (  8,  8   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult>
+;* V46 tmp36        [V46    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "Inline stloc first use temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
+;* V47 tmp37        [V47    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
+;  V48 tmp38        [V48,T05] (  5,  5   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Action>
+;* V49 tmp39        [V49    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V50 tmp40        [V50,T10] (  4,  4   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
+;* V51 tmp41        [V51    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V52 tmp42        [V52    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V53 tmp43        [V53    ] (  0,  0   )     int  ->  zero-ref   
-;* V54 tmp44        [V54    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;* V55 tmp45        [V55    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;  V56 tmp46        [V56,T32] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.String>
-;  V57 tmp47        [V57,T17] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Net.Sockets.Socket>
-;* V58 tmp48        [V58    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.AsyncCallback>
-;  V59 tmp49        [V59,T18] (  3,  3   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task`1[System.Net.Sockets.Socket]>
-;* V60 tmp50        [V60    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.AsyncCallback>
-;  V61 tmp51        [V61,T33] (  2,  2   )     ref  ->  rdi         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult>
-;* V62 tmp52        [V62    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Net.IPEndPoint>
-;  V63 tmp53        [V63,T21] (  3,  2.25)     ref  ->  rax         single-def "argument with side effect"
-;  V64 tmp54        [V64,T34] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
-;  V65 tmp55        [V65,T22] (  3,  2.25)     ref  ->  rax         single-def "argument with side effect"
-;  V66 tmp56        [V66,T19] (  3,  3   )     ref  ->  r15         single-def "argument with side effect"
-;  V67 tmp57        [V67,T35] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
-;  V68 tmp58        [V68,T47] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V69 PSPSym       [V69,T41] (  1,  1   )    long  ->  [rbp-0x40]  do-not-enreg[V] "PSPSym"
-;  V70 cse0         [V70,T07] (  6,  3   )     ref  ->  r13         multi-def "CSE #17: moderate"
-;  V71 cse1         [V71,T42] (  5,  0.62)    long  ->  rax         multi-def "CSE #06: conservative"
-;  V72 cse2         [V72,T23] (  4,  2   )     ref  ->  rdi         "CSE #01: moderate"
-;  V73 cse3         [V73,T38] (  3,  1.50)     int  ->  rcx         "CSE #07: conservative"
-;  V74 cse4         [V74,T37] (  3,  1.50)     ref  ->  r15         "CSE #12: conservative"
-;  V75 rat0         [V75,T05] (  5,  3.75)     ref  ->  r15         "replacement local"
-;  V76 rat1         [V76,T39] (  3,  1.25)    long  ->  rdi         "CSE for expectedClsNode"
-;  V77 rat2         [V77,T06] (  5,  3.75)     ref  ->  rcx         "replacement local"
-;  V78 rat3         [V78,T40] (  3,  1.25)    long  ->  rdi         "CSE for expectedClsNode"
+;* V54 tmp44        [V54    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
+;* V55 tmp45        [V55    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
+;  V56 tmp46        [V56,T23] (  3,  3   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Action>
+;* V57 tmp47        [V57    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
+;* V58 tmp48        [V58,T47] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
+;* V59 tmp49        [V59    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.Tasks.TplEventSource>
+;* V60 tmp50        [V60    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Net.NetEventSource>
+;  V61 tmp51        [V61,T24] (  3,  3   )     ref  ->  r13         class-hnd exact single-def "impAppendStmt" <System.Net.NetEventSource>
+;  V62 tmp52        [V62,T38] (  2,  2   )     ref  ->  r15         class-hnd exact single-def "non-inline candidate call" <System.String>
+;* V63 tmp53        [V63    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "dup spill" <System.String>
+;* V64 tmp54        [V64    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;* V65 tmp55        [V65    ] (  0,  0   )     int  ->  zero-ref   
+;* V66 tmp56        [V66    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;* V67 tmp57        [V67    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;  V68 tmp58        [V68,T39] (  2,  2   )     ref  ->   r8         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V69 tmp59        [V69,T25] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Net.Sockets.Socket>
+;  V70 tmp60        [V70,T11] (  4,  4   )     ref  ->  r14         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task`1[System.Net.Sockets.Socket]>
+;  V71 tmp61        [V71,T02] (  8,  8   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult>
+;* V72 tmp62        [V72    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "Inline stloc first use temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
+;* V73 tmp63        [V73    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
+;  V74 tmp64        [V74,T06] (  5,  5   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Action>
+;* V75 tmp65        [V75    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V76 tmp66        [V76,T12] (  4,  4   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
+;* V77 tmp67        [V77    ] (  0,  0   )     ref  ->  zero-ref   
+;* V78 tmp68        [V78    ] (  0,  0   )     ref  ->  zero-ref    single-def
+;* V79 tmp69        [V79    ] (  0,  0   )     int  ->  zero-ref   
+;* V80 tmp70        [V80    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
+;* V81 tmp71        [V81    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
+;  V82 tmp72        [V82,T26] (  3,  3   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Action>
+;* V83 tmp73        [V83    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
+;* V84 tmp74        [V84,T48] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
+;* V85 tmp75        [V85    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.Tasks.TplEventSource>
+;* V86 tmp76        [V86    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Net.IPEndPoint>
+;* V87 tmp77        [V87    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V47.m_task (fldOffset=0x0)" P-INDEP
+;* V88 tmp78        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V47.m_options (fldOffset=0x8)" P-INDEP
+;* V89 tmp79        [V89    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V55.m_task (fldOffset=0x0)" P-INDEP
+;* V90 tmp80        [V90    ] (  0,  0   )     int  ->  zero-ref    "field V55.m_options (fldOffset=0x8)" P-INDEP
+;* V91 tmp81        [V91    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V73.m_task (fldOffset=0x0)" P-INDEP
+;* V92 tmp82        [V92    ] (  0,  0   )     int  ->  zero-ref    "field V73.m_options (fldOffset=0x8)" P-INDEP
+;* V93 tmp83        [V93    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V81.m_task (fldOffset=0x0)" P-INDEP
+;* V94 tmp84        [V94    ] (  0,  0   )     int  ->  zero-ref    "field V81.m_options (fldOffset=0x8)" P-INDEP
+;  V95 tmp85        [V95,T29] (  3,  2.25)     ref  ->  rax         single-def "argument with side effect"
+;  V96 tmp86        [V96,T40] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
+;  V97 tmp87        [V97,T30] (  3,  2.25)     ref  ->  rax         single-def "argument with side effect"
+;  V98 tmp88        [V98,T27] (  3,  3   )     ref  ->  r15         single-def "argument with side effect"
+;  V99 tmp89        [V99,T41] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
+;  V100 tmp90       [V100,T55] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V101 PSPSym      [V101,T49] (  1,  1   )    long  ->  [rbp-0x40]  do-not-enreg[V] "PSPSym"
+;  V102 cse0        [V102,T15] (  6,  3   )     ref  ->  r13         multi-def "CSE #17: moderate"
+;  V103 cse1        [V103,T50] (  5,  0.62)    long  ->  rax         multi-def "CSE #06: conservative"
+;  V104 cse2        [V104,T31] (  4,  2   )     ref  ->  rdi         "CSE #01: conservative"
+;  V105 cse3        [V105,T44] (  3,  1.50)     int  ->  rcx         "CSE #07: conservative"
+;  V106 cse4        [V106,T43] (  3,  1.50)     ref  ->  r15         "CSE #12: conservative"
+;  V107 rat0        [V107,T13] (  5,  3.75)     ref  ->  r15         "replacement local"
+;  V108 rat1        [V108,T45] (  3,  1.25)    long  ->  rdi         "CSE for expectedClsNode"
+;  V109 rat2        [V109,T14] (  5,  3.75)     ref  ->  rcx         "replacement local"
+;  V110 rat3        [V110,T46] (  3,  1.25)    long  ->  rdi         "CSE for expectedClsNode"
 ;
 ; Lcl frame size = 24
 
 G_M46174_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 24
        lea      rbp, [rsp+0x40]
        mov      qword ptr [rbp-0x40], rsp
        mov      rbx, rdi
        mov      r15, rdx
        mov      r14, rcx
 						;; size=32 bbWeight=1 PerfScore 8.50
 G_M46174_IG02:
        mov      byte  ptr [r14], 0
        cmp      byte  ptr [rbx+0x61], 0
-       jne      G_M46174_IG30
+       jne      G_M46174_IG38
 						;; size=14 bbWeight=1 PerfScore 5.00
 G_M46174_IG03:
        mov      byte  ptr [rbx+0x61], 1
        mov      rdi, gword ptr [rsi+0x08]
        mov      rax, rdi
        test     rax, rax
        je       SHORT G_M46174_IG06
 						;; size=16 bbWeight=0.50 PerfScore 2.25
 G_M46174_IG04:
        cmp      dword ptr [rax+0x08], 6
        jne      SHORT G_M46174_IG06
 						;; size=6 bbWeight=0.25 PerfScore 1.00
 G_M46174_IG05:
        mov      rcx, 0xD1FFAB1E
        xor      rcx, qword ptr [rax+0x0C]
        mov      eax, dword ptr [rax+0x14]
        xor      eax, 0xD1FFAB1E
        or       rcx, rax
        je       SHORT G_M46174_IG09
 						;; size=27 bbWeight=0.12 PerfScore 0.84
 G_M46174_IG06:
        mov      rax, rdi
        test     rax, rax
        je       G_M46174_IG19
 						;; size=12 bbWeight=0.50 PerfScore 0.75
 G_M46174_IG07:
        cmp      dword ptr [rax+0x08], 6
        jne      G_M46174_IG19
 						;; size=10 bbWeight=0.25 PerfScore 1.00
 G_M46174_IG08:
        mov      rcx, 0xD1FFAB1E
        xor      rcx, qword ptr [rax+0x0C]
        mov      eax, dword ptr [rax+0x14]
        xor      eax, 0xD1FFAB1E
        or       rcx, rax
        jne      G_M46174_IG19
 						;; size=31 bbWeight=0.12 PerfScore 0.84
 G_M46174_IG09:
        mov      ecx, dword ptr [r15+0x20]
        cmp      ecx, 200
-       jl       G_M46174_IG28
+       jl       G_M46174_IG36
        cmp      ecx, 299
-       jg       G_M46174_IG28
+       jg       G_M46174_IG36
        test     rdi, rdi
        je       SHORT G_M46174_IG12
 						;; size=33 bbWeight=0.50 PerfScore 2.88
 G_M46174_IG10:
        cmp      dword ptr [rdi+0x08], 6
        jne      SHORT G_M46174_IG12
 						;; size=6 bbWeight=0.25 PerfScore 1.00
 G_M46174_IG11:
        mov      rcx, 0xD1FFAB1E
        xor      rcx, qword ptr [rdi+0x0C]
        or       rax, rcx
        je       SHORT G_M46174_IG13
 						;; size=19 bbWeight=0.12 PerfScore 0.56
 G_M46174_IG12:
        mov      rdi, gword ptr [r15+0x08]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.FtpControlStream:GetPortV6(System.String):int
        call     [rax]System.Net.FtpControlStream:GetPortV6(System.String):int
        mov      r13d, eax
        jmp      SHORT G_M46174_IG14
 						;; size=21 bbWeight=0.50 PerfScore 3.75
 G_M46174_IG13:
        mov      rdi, gword ptr [r15+0x08]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.FtpControlStream:GetPortV4(System.String):int
        call     [rax]System.Net.FtpControlStream:GetPortV4(System.String):int
        mov      r13d, eax
 						;; size=19 bbWeight=0.50 PerfScore 2.75
 G_M46174_IG14:
        mov      rdi, gword ptr [rbx+0x10]
        mov      rdi, gword ptr [rdi+0x10]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.FtpControlStream:CreateFtpDataSocket(System.Net.Sockets.Socket):System.Net.Sockets.Socket
        call     [rax]System.Net.FtpControlStream:CreateFtpDataSocket(System.Net.Sockets.Socket):System.Net.Sockets.Socket
        lea      rdi, bword ptr [rbx+0x68]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        nop      
 						;; size=33 bbWeight=0.50 PerfScore 4.62
 G_M46174_IG15:
        mov      rdi, gword ptr [rbx+0x10]
        mov      rdi, gword ptr [rdi+0x10]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:get_LocalEndPoint():System.Net.EndPoint:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:get_LocalEndPoint():System.Net.EndPoint:this
        mov      r15, rax
        test     r15, r15
        je       SHORT G_M46174_IG18
 						;; size=30 bbWeight=0.50 PerfScore 5.88
 G_M46174_IG16:
        mov      rdi, 0xD1FFAB1E      ; System.Net.IPEndPoint
        cmp      qword ptr [r15], rdi
        je       SHORT G_M46174_IG18
 						;; size=15 bbWeight=0.25 PerfScore 1.06
 G_M46174_IG17:
        mov      rsi, rax
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS_SPECIAL
        call     [rax]CORINFO_HELP_CHKCASTCLASS_SPECIAL
        mov      r15, rax
 						;; size=18 bbWeight=0.12 PerfScore 0.47
 G_M46174_IG18:
        mov      rdi, 0xD1FFAB1E      ; System.Net.IPEndPoint
        call     CORINFO_HELP_NEWSFAST
        mov      r12, rax
        mov      rsi, gword ptr [r15+0x08]
        test     rsi, rsi
-       je       G_M46174_IG43
+       je       G_M46174_IG53
        xor      edi, edi
        mov      dword ptr [r12+0x10], edi
        lea      rdi, bword ptr [r12+0x08]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, gword ptr [rbx+0x68]
        mov      rsi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Bind(System.Net.EndPoint):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Bind(System.Net.EndPoint):this
        mov      rdi, 0xD1FFAB1E      ; System.Net.IPEndPoint
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetworkStreamWrapper:get_ServerAddress():System.Net.IPAddress:this
        call     [rax]System.Net.NetworkStreamWrapper:get_ServerAddress():System.Net.IPAddress:this
        mov      rsi, rax
        mov      rdi, r15
        mov      edx, r13d
        mov      rax, 0xD1FFAB1E      ; code for System.Net.IPEndPoint:.ctor(System.Net.IPAddress,int):this
        call     [rax]System.Net.IPEndPoint:.ctor(System.Net.IPAddress,int):this
        lea      rdi, bword ptr [rbx+0x78]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
 						;; size=135 bbWeight=0.50 PerfScore 13.38
 G_M46174_IG19:
        mov      r15, gword ptr [rbx+0x78]
        test     r15, r15
-       jne      G_M46174_IG22
+       jne      G_M46174_IG26
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
-       je       G_M46174_IG40
+       je       G_M46174_IG48
 						;; size=32 bbWeight=0.50 PerfScore 3.75
 G_M46174_IG20:
        mov      rdi, 0xD1FFAB1E      ; data for System.Net.NetEventSource:Log
        mov      r13, gword ptr [rdi]
        cmp      byte  ptr [r13+0x9D], 0
        je       SHORT G_M46174_IG21
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetEventSource:IdOf(System.Object):System.String
        call     [rax]System.Net.NetEventSource:IdOf(System.Object):System.String
        mov      r15, rax
        mov      rdi, 0xD1FFAB1E      ; 'starting Accept()'
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetEventSource:Format(System.Object):System.String
        call     [rax]System.Net.NetEventSource:Format(System.Object):System.String
        mov      r8, rax
        cmp      byte  ptr [r13], r13b
        mov      rdi, r13
        mov      rdx, r15
        mov      esi, 1
        mov      rcx, 0xD1FFAB1E      ; 'QueueOrCreateDataConection'
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.String,System.String,System.String):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.String,System.String,System.String):this
 						;; size=103 bbWeight=0.50 PerfScore 10.50
 G_M46174_IG21:
        cmp      byte  ptr [rbx+0x5D], 0
-       je       G_M46174_IG38
+       je       G_M46174_IG46
        mov      rdi, gword ptr [rbx+0x68]
        cmp      byte  ptr [rdi], dil
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:AcceptAsync():System.Threading.Tasks.Task`1[System.Net.Sockets.Socket]:this
        call     [rax]System.Net.Sockets.Socket:AcceptAsync():System.Threading.Tasks.Task`1[System.Net.Sockets.Socket]:this
        mov      r14, rax
        test     r14, r14
-       je       G_M46174_IG42
+       je       G_M46174_IG52
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult
        call     CORINFO_HELP_NEWSFAST
-       mov      rdi, rax
-       mov      rcx, 0xD1FFAB1E      ; const ptr
-       mov      rcx, gword ptr [rcx]
+       mov      r15, rax
+       lea      rdi, bword ptr [r15+0x08]
        mov      rsi, r14
-       mov      rdx, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:.ctor(System.Threading.Tasks.Task,System.Object,System.AsyncCallback):this
-       call     [rax]System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:.ctor(System.Threading.Tasks.Task,System.Object,System.AsyncCallback):this
-       jmp      G_M46174_IG25
-						;; size=95 bbWeight=0.50 PerfScore 11.62
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r15+0x18]
+       mov      rsi, rbx
+       call     CORINFO_HELP_ASSIGN_REF
+       test     dword ptr [r14+0x34], 0xD1FFAB1E
+       jne      G_M46174_IG25
+       mov      rdi, 0xD1FFAB1E      ; const ptr
+       mov      rsi, gword ptr [rdi]
+       lea      rdi, bword ptr [r15+0x10]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rbx, gword ptr [r15+0x08]
+       cmp      byte  ptr [rbx], bl
+       mov      rdi, 0xD1FFAB1E      ; System.Action
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       lea      rdi, bword ptr [r14+0x08]
+       mov      rsi, r15
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, 0xD1FFAB1E      ; code for System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:<.ctor>b__2_0():this
+       mov      qword ptr [r14+0x18], rdi
+       mov      r15, r14
+       mov      rdi, 0xD1FFAB1E      ; global ptr
+       test     byte  ptr [rdi], 1
+       je       G_M46174_IG49
+						;; size=191 bbWeight=0.50 PerfScore 20.25
 G_M46174_IG22:
+       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TplEventSource:Log
+       mov      rdi, gword ptr [rdi]
+       cmp      byte  ptr [rdi+0x9D], 0
+       jne      SHORT G_M46174_IG23
+       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.Task:s_asyncDebuggingEnabled
+       cmp      byte  ptr [rdi], 0
+       je       SHORT G_M46174_IG24
+						;; size=37 bbWeight=0.50 PerfScore 5.25
+G_M46174_IG23:
+       mov      rdi, rbx
+       mov      rsi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.TaskAwaiter:OutputWaitEtwEvents(System.Threading.Tasks.Task,System.Action):System.Action
+       call     [rax]System.Runtime.CompilerServices.TaskAwaiter:OutputWaitEtwEvents(System.Threading.Tasks.Task,System.Action):System.Action
+       mov      r15, rax
+						;; size=21 bbWeight=0.50 PerfScore 2.00
+G_M46174_IG24:
+       mov      rdi, rbx
+       mov      rsi, r15
+       xor      edx, edx
+       mov      ecx, 1
+       mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:SetContinuationForAwait(System.Action,ubyte,ubyte):this
+       call     [rax]System.Threading.Tasks.Task:SetContinuationForAwait(System.Action,ubyte,ubyte):this
+       jmp      G_M46174_IG33
+						;; size=30 bbWeight=0.50 PerfScore 3.12
+G_M46174_IG25:
+       mov      byte  ptr [r15+0x20], 1
+       mov      rdi, r15
+       mov      rax, 0xD1FFAB1E      ; code for System.Net.FtpControlStream:AcceptCallback(System.IAsyncResult)
+       call     [rax]System.Net.FtpControlStream:AcceptCallback(System.IAsyncResult)
+       jmp      G_M46174_IG33
+						;; size=25 bbWeight=0.50 PerfScore 3.25
+G_M46174_IG26:
        xor      rdi, rdi
        mov      gword ptr [rbx+0x78], rdi
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
-       je       G_M46174_IG41
+       je       G_M46174_IG50
 						;; size=25 bbWeight=0.50 PerfScore 2.75
-G_M46174_IG23:
+G_M46174_IG27:
        mov      rdi, 0xD1FFAB1E      ; data for System.Net.NetEventSource:Log
        mov      r13, gword ptr [rdi]
        cmp      byte  ptr [r13+0x9D], 0
-       je       SHORT G_M46174_IG24
+       je       SHORT G_M46174_IG28
        mov      r14, r13
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetEventSource:IdOf(System.Object):System.String
        call     [rax]System.Net.NetEventSource:IdOf(System.Object):System.String
        mov      r13, rax
        mov      rdi, 0xD1FFAB1E      ; 'starting Connect()'
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetEventSource:Format(System.Object):System.String
        call     [rax]System.Net.NetEventSource:Format(System.Object):System.String
        mov      r8, rax
        cmp      byte  ptr [r14], r14b
        mov      rdi, r14
        mov      rdx, r13
        mov      esi, 1
        mov      rcx, 0xD1FFAB1E      ; 'QueueOrCreateDataConection'
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.String,System.String,System.String):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEvent(int,System.String,System.String,System.String):this
 						;; size=105 bbWeight=0.50 PerfScore 10.62
-G_M46174_IG24:
+G_M46174_IG28:
        cmp      byte  ptr [rbx+0x5D], 0
-       je       G_M46174_IG39
+       je       G_M46174_IG47
        mov      rdi, gword ptr [rbx+0x68]
        cmp      byte  ptr [rdi], dil
        mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:ConnectAsync(System.Net.EndPoint):System.Threading.Tasks.Task:this
        call     [rax]System.Net.Sockets.Socket:ConnectAsync(System.Net.EndPoint):System.Threading.Tasks.Task:this
        mov      r14, rax
        test     r14, r14
-       je       G_M46174_IG42
+       je       G_M46174_IG52
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult
        call     CORINFO_HELP_NEWSFAST
-       mov      rdi, rax
-       mov      rcx, 0xD1FFAB1E      ; const ptr
-       mov      rcx, gword ptr [rcx]
+       mov      r15, rax
+       lea      rdi, bword ptr [r15+0x08]
        mov      rsi, r14
-       mov      rdx, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:.ctor(System.Threading.Tasks.Task,System.Object,System.AsyncCallback):this
-       call     [rax]System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:.ctor(System.Threading.Tasks.Task,System.Object,System.AsyncCallback):this
-						;; size=93 bbWeight=0.50 PerfScore 10.75
-G_M46174_IG25:
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r15+0x18]
+       mov      rsi, rbx
+       call     CORINFO_HELP_ASSIGN_REF
+       test     dword ptr [r14+0x34], 0xD1FFAB1E
+       jne      G_M46174_IG32
+       mov      rdi, 0xD1FFAB1E      ; const ptr
+       mov      rsi, gword ptr [rdi]
+       lea      rdi, bword ptr [r15+0x10]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rbx, gword ptr [r15+0x08]
+       cmp      byte  ptr [rbx], bl
+       mov      rdi, 0xD1FFAB1E      ; System.Action
+       call     CORINFO_HELP_NEWSFAST
+       mov      r14, rax
+       lea      rdi, bword ptr [r14+0x08]
+       mov      rsi, r15
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, 0xD1FFAB1E      ; code for System.Threading.Tasks.TaskToAsyncResult+TaskAsyncResult:<.ctor>b__2_0():this
+       mov      qword ptr [r14+0x18], rdi
+       mov      r15, r14
+       mov      rdi, 0xD1FFAB1E      ; global ptr
+       test     byte  ptr [rdi], 1
+       je       G_M46174_IG51
+						;; size=194 bbWeight=0.50 PerfScore 20.38
+G_M46174_IG29:
+       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TplEventSource:Log
+       mov      rdi, gword ptr [rdi]
+       cmp      byte  ptr [rdi+0x9D], 0
+       jne      SHORT G_M46174_IG30
+       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.Task:s_asyncDebuggingEnabled
+       cmp      byte  ptr [rdi], 0
+       je       SHORT G_M46174_IG31
+						;; size=37 bbWeight=0.50 PerfScore 5.25
+G_M46174_IG30:
+       mov      rdi, rbx
+       mov      rsi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.TaskAwaiter:OutputWaitEtwEvents(System.Threading.Tasks.Task,System.Action):System.Action
+       call     [rax]System.Runtime.CompilerServices.TaskAwaiter:OutputWaitEtwEvents(System.Threading.Tasks.Task,System.Action):System.Action
+       mov      r15, rax
+						;; size=21 bbWeight=0.50 PerfScore 2.00
+G_M46174_IG31:
+       mov      rdi, rbx
+       mov      rsi, r15
+       xor      edx, edx
+       mov      ecx, 1
+       mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:SetContinuationForAwait(System.Action,ubyte,ubyte):this
+       call     [rax]System.Threading.Tasks.Task:SetContinuationForAwait(System.Action,ubyte,ubyte):this
+       jmp      SHORT G_M46174_IG33
+						;; size=27 bbWeight=0.50 PerfScore 3.12
+G_M46174_IG32:
+       mov      byte  ptr [r15+0x20], 1
+       mov      rdi, r15
+       mov      rax, 0xD1FFAB1E      ; code for System.Net.FtpControlStream:ConnectCallback(System.IAsyncResult)
+       call     [rax]System.Net.FtpControlStream:ConnectCallback(System.IAsyncResult)
+						;; size=20 bbWeight=0.50 PerfScore 2.25
+G_M46174_IG33:
        mov      r14d, 2
 						;; size=6 bbWeight=0.50 PerfScore 0.12
-G_M46174_IG26:
+G_M46174_IG34:
        mov      eax, r14d
 						;; size=3 bbWeight=0.50 PerfScore 0.12
-G_M46174_IG27:
+G_M46174_IG35:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M46174_IG28:
+G_M46174_IG36:
        mov      rdi, 0xD1FFAB1E      ; System.Int32
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; 'net_ftp_server_failed_passive'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      rdi, rax
        mov      esi, dword ptr [r15+0x20]
        mov      dword ptr [r14+0x08], esi
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        lea      rdi, bword ptr [rbx+0x38]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      eax, eax
 						;; size=80 bbWeight=0.50 PerfScore 6.88
-G_M46174_IG29:
+G_M46174_IG37:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M46174_IG30:
+G_M46174_IG38:
        mov      byte  ptr [r14], 1
        mov      eax, 2
 						;; size=9 bbWeight=0.50 PerfScore 0.62
-G_M46174_IG31:
+G_M46174_IG39:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
-G_M46174_IG32:
+G_M46174_IG40:
        mov      rdi, gword ptr [rbx+0x68]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Accept():System.Net.Sockets.Socket:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Accept():System.Net.Sockets.Socket:this
        lea      rdi, bword ptr [rbx+0x68]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Net.NetworkStreamWrapper:get_ServerAddress():System.Net.IPAddress:this
        call     [rax]System.Net.NetworkStreamWrapper:get_ServerAddress():System.Net.IPAddress:this
        mov      r15, rax
        mov      rdi, gword ptr [rbx+0x68]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:get_RemoteEndPoint():System.Net.EndPoint:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:get_RemoteEndPoint():System.Net.EndPoint:this
        mov      rcx, rax
        test     rcx, rcx
-       je       SHORT G_M46174_IG35
+       je       SHORT G_M46174_IG43
 						;; size=74 bbWeight=0.50 PerfScore 11.75
-G_M46174_IG33:
+G_M46174_IG41:
        mov      rdi, 0xD1FFAB1E      ; System.Net.IPEndPoint
        cmp      qword ptr [rcx], rdi
-       je       SHORT G_M46174_IG35
+       je       SHORT G_M46174_IG43
 						;; size=15 bbWeight=0.25 PerfScore 1.06
-G_M46174_IG34:
+G_M46174_IG42:
        mov      rsi, rax
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS_SPECIAL
        call     [rax]CORINFO_HELP_CHKCASTCLASS_SPECIAL
        mov      rcx, rax
 						;; size=18 bbWeight=0.12 PerfScore 0.47
-G_M46174_IG35:
+G_M46174_IG43:
        mov      rsi, gword ptr [rcx+0x08]
        mov      rdi, r15
        mov      rax, qword ptr [r15]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x10]System.Object:Equals(System.Object):ubyte:this
        test     eax, eax
-       je       SHORT G_M46174_IG36
+       je       SHORT G_M46174_IG44
        mov      byte  ptr [r14], 1
        mov      r14d, 2
-       jmp      SHORT G_M46174_IG37
+       jmp      SHORT G_M46174_IG45
 						;; size=33 bbWeight=0.50 PerfScore 6.88
-G_M46174_IG36:
+G_M46174_IG44:
        mov      rdi, gword ptr [rbx+0x68]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Close():this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Close():this
        mov      rdi, 0xD1FFAB1E      ; System.Net.WebException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_net_ftp_active_address_different():System.String
        call     [rax]System.SR:get_net_ftp_active_address_different():System.String
        mov      rsi, rax
        mov      rdi, rbx
        mov      edx, 7
        mov      rax, 0xD1FFAB1E      ; code for System.Net.WebException:.ctor(System.String,int):this
        call     [rax]System.Net.WebException:.ctor(System.String,int):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=80 bbWeight=0 PerfScore 0.00
-G_M46174_IG37:
+G_M46174_IG45:
        mov      rdi, gword ptr [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Close():this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Close():this
-       jmp      G_M46174_IG26
+       jmp      G_M46174_IG34
 						;; size=23 bbWeight=0.50 PerfScore 4.62
-G_M46174_IG38:
+G_M46174_IG46:
        mov      rdi, gword ptr [rbx+0x68]
        mov      gword ptr [rbp-0x30], rdi
-       jmp      G_M46174_IG32
+       jmp      G_M46174_IG40
 						;; size=13 bbWeight=0.50 PerfScore 2.50
-G_M46174_IG39:
+G_M46174_IG47:
        mov      rdi, gword ptr [rbx+0x68]
        mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Connect(System.Net.EndPoint):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Connect(System.Net.EndPoint):this
        mov      r14d, 1
-       jmp      G_M46174_IG26
+       jmp      G_M46174_IG34
 						;; size=32 bbWeight=0.50 PerfScore 5.38
-G_M46174_IG40:
+G_M46174_IG48:
        mov      rdi, 0xD1FFAB1E      ; System.Net.NetEventSource
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M46174_IG20
 						;; size=27 bbWeight=0 PerfScore 0.00
-G_M46174_IG41:
+G_M46174_IG49:
+       mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TplEventSource
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
+       call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
+       jmp      G_M46174_IG22
+						;; size=27 bbWeight=0 PerfScore 0.00
+G_M46174_IG50:
        mov      rdi, 0xD1FFAB1E      ; System.Net.NetEventSource
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
-       jmp      G_M46174_IG23
+       jmp      G_M46174_IG27
 						;; size=27 bbWeight=0 PerfScore 0.00
-G_M46174_IG42:
+G_M46174_IG51:
+       mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TplEventSource
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
+       call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
+       jmp      G_M46174_IG29
+						;; size=27 bbWeight=0 PerfScore 0.00
+G_M46174_IG52:
        mov      edi, 0x134C6
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=36 bbWeight=0 PerfScore 0.00
-G_M46174_IG43:
+G_M46174_IG53:
        mov      edi, 0xC23
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=36 bbWeight=0 PerfScore 0.00
-G_M46174_IG44:
+G_M46174_IG54:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x40]
 						;; size=22 bbWeight=0 PerfScore 0.00
-G_M46174_IG45:
+G_M46174_IG55:
        mov      rax, 0xD1FFAB1E      ; code for System.Net.ExceptionHelper:get_RequestAbortedException():System.Net.WebException
        call     [rax]System.Net.ExceptionHelper:get_RequestAbortedException():System.Net.WebException
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=21 bbWeight=0 PerfScore 0.00
-G_M46174_IG46:
+G_M46174_IG56:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x40]
 						;; size=22 bbWeight=0 PerfScore 0.00
-G_M46174_IG47:
+G_M46174_IG57:
        mov      rdi, gword ptr [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Sockets.Socket:Close():this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Net.Sockets.Socket:Close():this
        nop      
 						;; size=19 bbWeight=0 PerfScore 0.00
-G_M46174_IG48:
+G_M46174_IG58:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1586, prolog size 32, PerfScore 153.31, instruction count 372, allocated bytes for code 1586 (MethodHash=8e804ba1) for method System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this (FullOpts)
+; Total bytes of code 2055, prolog size 32, PerfScore 197.81, instruction count 466, allocated bytes for code 2055 (MethodHash=8e804ba1) for method System.Net.FtpControlStream:QueueOrCreateDataConection(System.Net.CommandStream+PipelineEntry,System.Net.ResponseDescription,byref):int:this (FullOpts)
 ; ============================================================
285 (171.69 % of base) - System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this 
 ; Assembly listing for method System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
-; rsp based frame
-; fully interruptible
+; rbp based frame
+; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 9 single block inlinees; 0 inlinees without PGO data
+; 0 inlinees with PGO data; 20 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T02] (  3,  2.50)     ref  ->  r15         this class-hnd single-def <System.Reflection.TypeLoading.RoModule>
-;  V01 arg1         [V01,T01] (  5,  4   )     ref  ->  rbx         class-hnd single-def <System.Reflection.TypeLoading.RoType>
-;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V03 tmp1         [V03,T00] (  7,  7   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Reflection.TypeLoading.RoArrayType>
+;  V00 this         [V00,T04] (  3,  2.50)     ref  ->  r15         this class-hnd single-def <System.Reflection.TypeLoading.RoModule>
+;  V01 arg1         [V01,T00] ( 11,  7   )     ref  ->  rbx         class-hnd single-def <System.Reflection.TypeLoading.RoType>
+;  V02 OutArgs      [V02    ] (  1,  1   )  struct (16) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
+;  V03 tmp1         [V03,T08] (  2,  1   )     ref  ->  rax         class-hnd exact single-def "Inline return value spill temp" <System.Reflection.TypeLoading.RoArrayType>
+;  V04 tmp2         [V04,T03] (  5,  5   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Collections.Concurrent.ConcurrentDictionary`2[System.Reflection.TypeLoading.RoType,System.Reflection.TypeLoading.RoArrayType]>
+;  V05 tmp3         [V05,T06] (  4,  2   )     ref  ->  r14         class-hnd single-def "Inline stloc first use temp" <System.Collections.Concurrent.ConcurrentDictionary`2+Tables[System.Reflection.TypeLoading.RoType,System.Reflection.TypeLoading.RoArrayType]>
+;  V06 tmp4         [V06,T09] (  2,  1   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Collections.Generic.IEqualityComparer`1[System.Reflection.TypeLoading.RoType]>
+;* V07 tmp5         [V07    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V08 tmp6         [V08    ] (  3,  1.50)     ref  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd "Inline ldloca(s) first use temp" <System.Reflection.TypeLoading.RoArrayType>
+;* V09 tmp7         [V09    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Nullable`1[int]>
+;* V10 tmp8         [V10    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Nullable`1[int]>
+;  V11 tmp9         [V11,T07] (  4,  2   )     int  ->  r13         "Inline return value spill temp"
+;* V12 tmp10        [V12    ] (  0,  0   )     ref  ->  zero-ref    ld-addr-op class-hnd single-def "Inlining Arg" <System.Reflection.TypeLoading.RoType>
+;  V13 tmp11        [V13,T01] (  7,  7   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Reflection.TypeLoading.RoArrayType>
+;  V14 tmp12        [V14,T02] (  7,  7   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Reflection.TypeLoading.RoArrayType>
+;* V15 tmp13        [V15,T11] (  0,  0   )   ubyte  ->  zero-ref    "field V09.hasValue (fldOffset=0x0)" P-INDEP
+;  V16 tmp14        [V16,T10] (  2,  1   )     int  ->  r13         "field V09.value (fldOffset=0x4)" P-INDEP
+;* V17 tmp15        [V17    ] (  0,  0   )   ubyte  ->  zero-ref    "field V10.hasValue (fldOffset=0x0)" P-INDEP
+;* V18 tmp16        [V18    ] (  0,  0   )     int  ->  zero-ref    "field V10.value (fldOffset=0x4)" P-INDEP
+;  V19 tmp17        [V19,T05] (  3,  3   )  struct ( 8) [rbp-0x38]  do-not-enreg[SF] "by-value struct argument" <System.Nullable`1[int]>
 ;
-; Lcl frame size = 8
+; Lcl frame size = 40
 
 G_M23311_IG01:
+       push     rbp
        push     r15
+       push     r14
+       push     r13
+       push     r12
        push     rbx
-       push     rax
+       sub      rsp, 40
+       lea      rbp, [rsp+0x50]
+       xor      eax, eax
+       mov      qword ptr [rbp-0x30], rax
        mov      r15, rdi
        mov      rbx, rsi
-						;; size=10 bbWeight=1 PerfScore 3.50
+						;; size=31 bbWeight=1 PerfScore 8.50
 G_M23311_IG02:
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Reflection.RoModifiedType
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        je       SHORT G_M23311_IG05
 						;; size=30 bbWeight=1 PerfScore 5.00
 G_M23311_IG03:
        mov      rdi, 0xD1FFAB1E      ; System.Reflection.TypeLoading.RoArrayType
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rdi]
        lea      rdi, bword ptr [r15+0x38]
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r15+0x50], -1
        lea      rdi, bword ptr [r15+0x60]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        mov      byte  ptr [r15+0x6C], 0
        mov      dword ptr [r15+0x68], 1
        mov      rax, r15
 						;; size=76 bbWeight=0.50 PerfScore 5.12
 G_M23311_IG04:
-       add      rsp, 8
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
+       pop      r14
        pop      r15
+       pop      rbp
        ret      
-						;; size=8 bbWeight=0.50 PerfScore 1.12
+						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M23311_IG05:
-       mov      rdi, gword ptr [r15+0x18]
-       mov      rdx, 0xD1FFAB1E      ; const ptr
-       mov      rdx, gword ptr [rdx]
-       mov      rsi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:GetOrAdd(System.__Canon,System.Func`2[System.__Canon,System.__Canon]):System.__Canon:this
-       cmp      dword ptr [rdi], edi
-						;; size=32 bbWeight=0.50 PerfScore 3.88
+       mov      r15, gword ptr [r15+0x18]
+       cmp      byte  ptr [r15], r15b
+       test     rbx, rbx
+       je       G_M23311_IG10
+       mov      r14, gword ptr [r15+0x08]
+       mov      rdi, gword ptr [r14+0x08]
+       cmp      byte  ptr [r15+0x19], 0
+       je       SHORT G_M23311_IG06
+       mov      rdi, rbx
+       mov      rax, qword ptr [rbx]
+       mov      rax, qword ptr [rax+0x40]
+       call     [rax+0x18]System.Object:GetHashCode():int:this
+       mov      r13d, eax
+       jmp      SHORT G_M23311_IG07
+						;; size=49 bbWeight=0.50 PerfScore 11.88
 G_M23311_IG06:
-       add      rsp, 8
+       mov      rsi, rbx
+       mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IEqualityComparer`1[System.__Canon]:GetHashCode(System.__Canon):int:this
+       call     [r11]System.Collections.Generic.IEqualityComparer`1[System.__Canon]:GetHashCode(System.__Canon):int:this
+       mov      r13d, eax
+						;; size=19 bbWeight=0.50 PerfScore 1.88
+G_M23311_IG07:
+       lea      r8, [rbp-0x30]
+       mov      rsi, r14
+       mov      rdx, rbx
+       mov      ecx, r13d
+       mov      rdi, 0xD1FFAB1E      ; System.Collections.Concurrent.ConcurrentDictionary`2[System.Reflection.TypeLoading.RoType,System.Reflection.TypeLoading.RoArrayType]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:TryGetValueInternal(System.Collections.Concurrent.ConcurrentDictionary`2+Tables[System.__Canon,System.__Canon],System.__Canon,int,byref):ubyte
+       call     [rax]System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:TryGetValueInternal(System.Collections.Concurrent.ConcurrentDictionary`2+Tables[System.__Canon,System.__Canon],System.__Canon,int,byref):ubyte
+       test     eax, eax
+       jne      G_M23311_IG08
+       mov      rdi, 0xD1FFAB1E      ; System.Reflection.TypeLoading.RoArrayType
+       call     CORINFO_HELP_NEWSFAST
+       mov      r12, rax
+       mov      rdi, 0xD1FFAB1E      ; const ptr
+       mov      rsi, gword ptr [rdi]
+       lea      rdi, bword ptr [r12+0x38]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      dword ptr [r12+0x50], -1
+       lea      rdi, bword ptr [r12+0x60]
+       mov      rsi, rbx
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      byte  ptr [r12+0x6C], 0
+       mov      dword ptr [r12+0x68], 1
+       mov      byte  ptr [rbp-0x38], 1
+       mov      dword ptr [rbp-0x34], r13d
+       mov      dword ptr [rsp], 1
+       lea      rcx, [rbp-0x30]
+       mov      qword ptr [rsp+0x08], rcx
+       mov      rcx, qword ptr [rbp-0x38]
+       mov      rsi, r14
+       mov      rdx, rbx
+       mov      rdi, r15
+       mov      r8, r12
+       xor      r9d, r9d
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:TryAddInternal(System.Collections.Concurrent.ConcurrentDictionary`2+Tables[System.__Canon,System.__Canon],System.__Canon,System.Nullable`1[int],System.__Canon,ubyte,ubyte,byref):ubyte:this
+       call     [rax]System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:TryAddInternal(System.Collections.Concurrent.ConcurrentDictionary`2+Tables[System.__Canon,System.__Canon],System.__Canon,System.Nullable`1[int],System.__Canon,ubyte,ubyte,byref):ubyte:this
+						;; size=176 bbWeight=0.50 PerfScore 13.00
+G_M23311_IG08:
+       mov      rax, gword ptr [rbp-0x30]
+						;; size=4 bbWeight=0.50 PerfScore 0.50
+G_M23311_IG09:
+       add      rsp, 40
        pop      rbx
+       pop      r12
+       pop      r13
+       pop      r14
        pop      r15
-       tail.jmp [rax]System.Collections.Concurrent.ConcurrentDictionary`2[System.__Canon,System.__Canon]:GetOrAdd(System.__Canon,System.Func`2[System.__Canon,System.__Canon]):System.__Canon:this
-						;; size=10 bbWeight=0.50 PerfScore 1.62
+       pop      rbp
+       ret      
+						;; size=15 bbWeight=0.50 PerfScore 2.12
+G_M23311_IG10:
+       mov      edi, 1
+       mov      rsi, 0xD1FFAB1E
+       call     CORINFO_HELP_STRCNS
+       mov      rdi, rax
+       mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentNullException(System.String)
+       call     [rax]System.ThrowHelper:ThrowArgumentNullException(System.String)
+       int3     
+						;; size=36 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 166, prolog size 10, PerfScore 20.25, instruction count 39, allocated bytes for code 166 (MethodHash=7ce8a4f0) for method System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
+; Total bytes of code 451, prolog size 25, PerfScore 50.12, instruction count 109, allocated bytes for code 451 (MethodHash=7ce8a4f0) for method System.Reflection.TypeLoading.RoModule:GetUniqueArrayType(System.Reflection.TypeLoading.RoType):System.Reflection.TypeLoading.RoArrayType:this (FullOpts)
 ; ============================================================

Larger list of diffs: https://gist.github.com/MihuBot/acbe8067f2f592f9aa487c8bc0aad2ea

@MihuBot
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MihuBot commented Nov 12, 2024

Top method improvements

-21 (-3.95 % of base) - System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this 
 ; Assembly listing for method System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 5 single block inlinees; 2 inlinees without PGO data
+; 0 inlinees with PGO data; 6 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] (  9,  5.50)     ref  ->  [rbp-0x38]  this class-hnd EH-live single-def <System.Threading.Tasks.AwaitTaskContinuation>
 ;  V01 loc0         [V01,T08] (  7,  2.50)     ref  ->  [rbp-0x40]  class-hnd exact EH-live single-def <System.Threading.Tasks.TplEventSource>
 ;  V02 loc1         [V02,T01] (  7,  4   )     ref  ->  rbx         class-hnd exact single-def <System.Threading.ExecutionContext>
 ;  V03 loc2         [V03    ] (  6,  2   )  struct (16) [rbp-0x20]  do-not-enreg[XSA] multireg-arg addr-exposed ld-addr-op <System.Guid>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V05 tmp1         [V05,T06] (  3,  3   )  struct (16) [rbp-0x30]  do-not-enreg[SAR] multireg-arg multireg-ret "spilled call-like call argument" <System.Guid>
-;* V06 tmp2         [V06    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Action`1[System.Action]>
-;  V07 tmp3         [V07,T12] (  2,  2   )   byref  ->  r15         single-def "Inlining Arg"
-;  V08 tmp4         [V08,T13] (  2,  2   )     ref  ->  rax         class-hnd exact single-def "dup spill" <System.Threading.Thread>
-;  V09 tmp5         [V09,T10] (  4,  2   )     ref  ->  rax        
+;  V06 tmp2         [V06,T12] (  2,  2   )   byref  ->  r15         single-def "Inlining Arg"
+;  V07 tmp3         [V07,T13] (  2,  2   )     ref  ->  rax         class-hnd exact single-def "dup spill" <System.Threading.Thread>
+;  V08 tmp4         [V08,T10] (  4,  2   )     ref  ->  rax        
+;* V09 tmp5         [V09    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Action>
 ;  V10 PSPSym       [V10,T15] (  1,  1   )    long  ->  [rbp-0x50]  do-not-enreg[V] "PSPSym"
 ;  V11 cse0         [V11,T09] (  3,  2.50)     int  ->  rcx         "CSE #01: aggressive"
 ;  V12 cse1         [V12,T14] (  3,  1.50)     int  ->  rcx         "CSE #02: moderate"
 ;  V13 rat0         [V13,T11] (  3,  2   )   byref  ->  rax         "TLS field access"
 ;  V14 rat1         [V14,T07] (  3,  3   )    long  ->  rax         "TLS access"
 ;  V15 rat2         [V15,T02] (  3,  3   )   byref  ->  rax         "ThreadStaticBlockBase access"
 ;  V16 rat3         [V16,T03] (  3,  3   )     ref  ->  rax         "delegate invoke call"
 ;  V17 rat4         [V17,T04] (  3,  3   )     ref  ->  rcx         "delegate invoke call"
 ;  V18 rat5         [V18,T05] (  3,  3   )     ref  ->  rax         "delegate invoke call"
 ;
 ; Lcl frame size = 64
 
 G_M26221_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 64
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x50], rsp
        mov      gword ptr [rbp-0x38], rdi
 						;; size=21 bbWeight=1 PerfScore 5.75
 G_M26221_IG02:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M26221_IG15
 						;; size=19 bbWeight=1 PerfScore 4.25
 G_M26221_IG03:
        mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TplEventSource:Log
        mov      rdi, gword ptr [rdi]
        mov      gword ptr [rbp-0x40], rdi
        mov      rdi, gword ptr [rbp-0x38]
        mov      rbx, gword ptr [rdi+0x08]
        mov      rax, gword ptr [rbp-0x40]
        movzx    rcx, byte  ptr [rax+0x9D]
        test     ecx, ecx
        jne      SHORT G_M26221_IG05
 						;; size=40 bbWeight=1 PerfScore 10.50
 G_M26221_IG04:
        test     rbx, rbx
        jne      SHORT G_M26221_IG05
        mov      rax, gword ptr [rdi+0x10]
        mov      rdi, gword ptr [rax+0x08]
        call     [rax+0x18]System.Action:Invoke():this
        jmp      G_M26221_IG13
 						;; size=21 bbWeight=0.50 PerfScore 5.12
 G_M26221_IG05:
        vxorps   xmm0, xmm0, xmm0
        vmovups  xmmword ptr [rbp-0x20], xmm0
        test     ecx, ecx
        je       SHORT G_M26221_IG06
        cmp      byte  ptr [rax+0xB0], 0
        je       SHORT G_M26221_IG06
        mov      ecx, dword ptr [rdi+0x18]
        test     ecx, ecx
        je       SHORT G_M26221_IG06
        mov      edi, ecx
        mov      rcx, 0xD1FFAB1E      ; code for System.Threading.Tasks.TplEventSource:CreateGuidForTaskID(int):System.Guid
        call     [rcx]System.Threading.Tasks.TplEventSource:CreateGuidForTaskID(int):System.Guid
        mov      qword ptr [rbp-0x30], rax
        mov      qword ptr [rbp-0x28], rdx
        mov      rdi, qword ptr [rbp-0x30]
        mov      rsi, qword ptr [rbp-0x28]
        lea      rdx, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid,byref)
        call     [rax]System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid,byref)
        nop      
 						;; size=76 bbWeight=0.50 PerfScore 10.67
 G_M26221_IG06:
        mov      rdi, gword ptr [rbp-0x38]
        mov      rax, gword ptr [rbp-0x40]
        test     rbx, rbx
-       je       G_M26221_IG10
+       je       SHORT G_M26221_IG10
        cmp      byte  ptr [rbx+0x19], 0
-       jne      G_M26221_IG10
+       jne      SHORT G_M26221_IG10
        lea      r15, bword ptr [rdi+0x10]
        mov      rdi, 0xD1FFAB1E
        mov      rcx, 0xD1FFAB1E      ; function address
        call     rcx
        cmp      dword ptr [rax], 3
        jle      SHORT G_M26221_IG11
        mov      rdi, gword ptr [rax+0x08]
        mov      rax, bword ptr [rdi+0x18]
        test     rax, rax
        je       SHORT G_M26221_IG11
-						;; size=71 bbWeight=0.50 PerfScore 10.25
+						;; size=63 bbWeight=0.50 PerfScore 10.25
 G_M26221_IG07:
        mov      rax, gword ptr [rax+0x10]
        test     rax, rax
        jne      SHORT G_M26221_IG08
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Thread:InitializeCurrentThread():System.Threading.Thread
        call     [rax]System.Threading.Thread:InitializeCurrentThread():System.Threading.Thread
 						;; size=21 bbWeight=0.50 PerfScore 3.25
 G_M26221_IG08:
        lea      rdi, bword ptr [rax+0x08]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        cmp      gword ptr [rbx+0x10], 0
        je       SHORT G_M26221_IG09
        mov      rsi, rbx
        xor      rdi, rdi
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.ExecutionContext:OnValuesChanged(System.Threading.ExecutionContext,System.Threading.ExecutionContext)
        call     [rax]System.Threading.ExecutionContext:OnValuesChanged(System.Threading.ExecutionContext,System.Threading.ExecutionContext)
 						;; size=36 bbWeight=0.50 PerfScore 4.75
 G_M26221_IG09:
-       mov      rsi, gword ptr [r15]
-       mov      rdi, 0xD1FFAB1E      ; const ptr
-       mov      rax, gword ptr [rdi]
+       mov      rax, gword ptr [r15]
        mov      rdi, gword ptr [rax+0x08]
-       call     [rax+0x18]System.Action`1[System.__Canon]:Invoke(System.__Canon):this
+       call     [rax+0x18]System.Action:Invoke():this
        jmp      SHORT G_M26221_IG12
-						;; size=25 bbWeight=0.50 PerfScore 5.62
+						;; size=12 bbWeight=0.50 PerfScore 4.50
 G_M26221_IG10:
        mov      rcx, gword ptr [rdi+0x10]
        mov      rdi, gword ptr [rcx+0x08]
        call     [rcx+0x18]System.Action:Invoke():this
        jmp      SHORT G_M26221_IG12
 						;; size=13 bbWeight=0.50 PerfScore 4.50
 G_M26221_IG11:
        mov      edi, 3
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        call     [rax]CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        jmp      SHORT G_M26221_IG07
 						;; size=19 bbWeight=0 PerfScore 0.00
 G_M26221_IG12:
        mov      rax, gword ptr [rbp-0x40]
        cmp      byte  ptr [rax+0x9D], 0
        je       SHORT G_M26221_IG13
        cmp      byte  ptr [rax+0xB0], 0
        je       SHORT G_M26221_IG13
        mov      rdi, gword ptr [rbp-0x38]
        cmp      dword ptr [rdi+0x18], 0
        je       SHORT G_M26221_IG13
        mov      rdi, qword ptr [rbp-0x20]
        mov      rsi, qword ptr [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid)
        call     [rax]System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid)
 						;; size=52 bbWeight=0.50 PerfScore 9.62
 G_M26221_IG13:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M26221_IG14:
        add      rsp, 64
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 2.75
 G_M26221_IG15:
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TplEventSource
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M26221_IG03
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M26221_IG16:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 16
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x50]
 						;; size=19 bbWeight=0 PerfScore 0.00
 G_M26221_IG17:
        mov      rax, gword ptr [rbp-0x40]
        cmp      byte  ptr [rax+0x9D], 0
        je       SHORT G_M26221_IG18
        cmp      byte  ptr [rax+0xB0], 0
        je       SHORT G_M26221_IG18
        mov      rdi, gword ptr [rbp-0x38]
        cmp      dword ptr [rdi+0x18], 0
        je       SHORT G_M26221_IG18
        mov      rdi, qword ptr [rbp-0x20]
        mov      rsi, qword ptr [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid)
        call     [rax]System.Diagnostics.Tracing.EventSource:SetCurrentThreadActivityId(System.Guid)
 						;; size=52 bbWeight=0 PerfScore 0.00
 G_M26221_IG18:
        nop      
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M26221_IG19:
        add      rsp, 16
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 532, prolog size 21, PerfScore 77.29, instruction count 136, allocated bytes for code 532 (MethodHash=510e9992) for method System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this (FullOpts)
+; Total bytes of code 511, prolog size 21, PerfScore 76.17, instruction count 134, allocated bytes for code 511 (MethodHash=510e9992) for method System.Threading.Tasks.AwaitTaskContinuation:System.Threading.IThreadPoolWorkItem.Execute():this (FullOpts)
 ; ============================================================
-18 (-1.91 % of base) - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:b__0():this 
 ; Assembly listing for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 21 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T03] ( 13, 28   )     ref  ->  rbx         this class-hnd single-def <System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]>
-;  V01 loc0         [V01,T19] (  8, 11   )     int  ->  r15        
-;* V02 loc1         [V02,T40] (  0,  0   )     int  ->  zero-ref   
+;  V01 loc0         [V01,T18] (  8, 11   )     int  ->  r15        
+;* V02 loc1         [V02,T39] (  0,  0   )     int  ->  zero-ref   
 ;  V03 OutArgs      [V03    ] (  1,  1   )  struct ( 8) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V04 tmp1         [V04,T13] (  2, 16   )     ref  ->  r12         class-hnd exact "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
 ;  V05 tmp2         [V05,T01] (  6, 48   )     ref  ->  [rbp-0x38]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.StopAndGoSpoolingTask`2[System.__Canon,System.Nullable`1[int]]>
 ;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V07 tmp4         [V07,T32] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
-;  V08 tmp5         [V08,T18] (  6, 12   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Parallel.StopAndGoSpoolingTask`2[System.__Canon,System.Nullable`1[int]]>
+;  V07 tmp4         [V07,T31] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
+;  V08 tmp5         [V08,T17] (  6, 12   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Parallel.StopAndGoSpoolingTask`2[System.__Canon,System.Nullable`1[int]]>
 ;* V09 tmp6         [V09    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V10 tmp7         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
 ;  V11 tmp8         [V11,T14] (  2, 16   )     ref  ->  [rbp-0x40]  class-hnd spill-single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
 ;  V12 tmp9         [V12,T15] (  2, 16   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.__Canon>
 ;  V13 tmp10        [V13,T16] (  2, 16   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "Inlining Arg" <System.__Canon>
-;* V14 tmp11        [V14,T25] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Threading.Tasks.TaskFactory>
+;* V14 tmp11        [V14,T24] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Threading.Tasks.TaskFactory>
 ;  V15 tmp12        [V15,T05] (  3, 24   )     ref  ->  [rbp-0x58]  class-hnd spill-single-def "Inlining Arg" <System.Threading.Tasks.TaskScheduler>
 ;* V16 tmp13        [V16    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Threading.CancellationToken>
 ;* V17 tmp14        [V17    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.CancellationToken>
-;* V18 tmp15        [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Action`1[System.Object]>
-;  V19 tmp16        [V19,T20] (  3, 10   )     ref  ->  [rbp-0x60]  class-hnd spill-single-def "Inline return value spill temp" <System.Threading.Tasks.Task>
-;* V20 tmp17        [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Action`1[System.Object]>
-;  V21 tmp18        [V21,T00] (  9, 48   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
-;  V22 tmp19        [V22,T17] (  2, 16   )     ref  ->  [rbp-0x70]  class-hnd exact spill-single-def "Inlining Arg" <System.Action`1[System.Object]>
-;* V23 tmp20        [V23    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V24 tmp21        [V24,T23] (  2,  8   )     ref  ->  rsi         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
-;  V25 tmp22        [V25,T21] (  4,  8   )     ref  ->  rsi        
-;  V26 tmp23        [V26,T10] (  4, 16   )     ref  ->  [rbp-0x78]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
-;* V27 tmp24        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V28 tmp25        [V28,T04] (  4, 24   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.Threading.ExecutionContext>
-;* V29 tmp26        [V29    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V30 tmp27        [V30,T24] (  2,  8   )     ref  ->  rcx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
-;  V31 tmp28        [V31,T22] (  4,  8   )     ref  ->  rcx        
-;  V32 tmp29        [V32,T11] (  4, 16   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
-;* V33 tmp30        [V33    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V34 tmp31        [V34,T33] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
-;  V35 tmp32        [V35,T34] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.__Canon>
-;  V36 tmp33        [V36,T35] (  2,  4   )     ref  ->  [rbp-0x88]  class-hnd spill-single-def "Inlining Arg" <System.__Canon>
-;* V37 tmp34        [V37,T36] (  0,  0   )     ref  ->  zero-ref    "field V16._source (fldOffset=0x0)" P-INDEP
-;* V38 tmp35        [V38    ] (  0,  0   )     ref  ->  zero-ref    "field V17._source (fldOffset=0x0)" P-INDEP
-;  V39 tmp36        [V39,T06] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V40 tmp37        [V40,T07] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V41 tmp38        [V41,T26] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
-;  V42 tmp39        [V42,T27] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
-;  V43 cse0         [V43,T30] (  2,  4.25)   byref  ->  r13         hoist "CSE #02: moderate"
-;  V44 rat0         [V44,T02] (  9, 33   )    long  ->  r14         "Widened IV V02"
-;  V45 rat1         [V45,T09] (  3, 17.60)    long  ->  rdi         "Spilling to split statement for tree"
-;  V46 rat2         [V46,T12] (  3, 16   )    long  ->  rsi         "runtime lookup"
-;  V47 rat3         [V47,T08] (  3, 22.40)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
-;  V48 rat4         [V48,T29] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
-;  V49 rat5         [V49,T31] (  3,  4   )    long  ->  rsi         "runtime lookup"
-;  V50 rat6         [V50,T28] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
-;  V51 rat7         [V51,T39] (  3,  1   )   byref  ->  r13         "TLS field access"
-;  V52 rat8         [V52,T38] (  3,  1.50)    long  ->  rax         "TLS access"
-;  V53 rat9         [V53,T37] (  3,  1.50)   byref  ->  r13         "ThreadStaticBlockBase access"
+;  V18 tmp15        [V18,T19] (  3, 10   )     ref  ->  [rbp-0x60]  class-hnd spill-single-def "Inline return value spill temp" <System.Threading.Tasks.Task>
+;  V19 tmp16        [V19,T00] (  9, 48   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
+;* V20 tmp17        [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V21 tmp18        [V21,T22] (  2,  8   )     ref  ->  rdx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
+;  V22 tmp19        [V22,T20] (  4,  8   )     ref  ->  rdx        
+;  V23 tmp20        [V23,T10] (  4, 16   )     ref  ->  [rbp-0x70]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
+;* V24 tmp21        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V25 tmp22        [V25,T04] (  4, 24   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.Threading.ExecutionContext>
+;* V26 tmp23        [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V27 tmp24        [V27,T23] (  2,  8   )     ref  ->  rcx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
+;  V28 tmp25        [V28,T21] (  4,  8   )     ref  ->  rcx        
+;  V29 tmp26        [V29,T11] (  4, 16   )     ref  ->  [rbp-0x78]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
+;* V30 tmp27        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V31 tmp28        [V31,T32] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;  V32 tmp29        [V32,T33] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.__Canon>
+;  V33 tmp30        [V33,T34] (  2,  4   )     ref  ->  [rbp-0x80]  class-hnd spill-single-def "Inlining Arg" <System.__Canon>
+;* V34 tmp31        [V34,T35] (  0,  0   )     ref  ->  zero-ref    "field V16._source (fldOffset=0x0)" P-INDEP
+;* V35 tmp32        [V35    ] (  0,  0   )     ref  ->  zero-ref    "field V17._source (fldOffset=0x0)" P-INDEP
+;  V36 tmp33        [V36,T06] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V37 tmp34        [V37,T07] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V38 tmp35        [V38,T25] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
+;  V39 tmp36        [V39,T26] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
+;  V40 cse0         [V40,T29] (  2,  4.25)   byref  ->  r13         hoist "CSE #02: moderate"
+;  V41 rat0         [V41,T02] (  9, 33   )    long  ->  r14         "Widened IV V02"
+;  V42 rat1         [V42,T09] (  3, 17.60)    long  ->  rdi         "Spilling to split statement for tree"
+;  V43 rat2         [V43,T12] (  3, 16   )    long  ->  rsi         "runtime lookup"
+;  V44 rat3         [V44,T08] (  3, 22.40)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V45 rat4         [V45,T28] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V46 rat5         [V46,T30] (  3,  4   )    long  ->  rsi         "runtime lookup"
+;  V47 rat6         [V47,T27] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V48 rat7         [V48,T38] (  3,  1   )   byref  ->  r13         "TLS field access"
+;  V49 rat8         [V49,T37] (  3,  1.50)    long  ->  rax         "TLS access"
+;  V50 rat9         [V50,T36] (  3,  1.50)   byref  ->  r13         "ThreadStaticBlockBase access"
 ;
 ; Lcl frame size = 104
 
 G_M19968_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 104
        lea      rbp, [rsp+0x90]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rdi
 						;; size=29 bbWeight=1 PerfScore 8.00
 G_M19968_IG02:
        mov      rdi, gword ptr [rbx+0x08]
        mov      rdi, gword ptr [rdi+0x08]
        mov      r15d, dword ptr [rdi+0x08]
        dec      r15d
        xor      r14d, r14d
        test     r15d, r15d
        jle      G_M19968_IG15
 						;; size=27 bbWeight=1 PerfScore 7.75
 G_M19968_IG03:
        mov      rdi, 0xD1FFAB1E
        mov      rax, 0xD1FFAB1E      ; function address
        call     rax
        cmp      dword ptr [rax], 9
        jle      G_M19968_IG20
        mov      rdi, gword ptr [rax+0x08]
        mov      r13, bword ptr [rdi+0x48]
        test     r13, r13
        je       G_M19968_IG20
 						;; size=48 bbWeight=0.25 PerfScore 3.19
 G_M19968_IG04:
        mov      r12, gword ptr [rbx+0x10]
        mov      rax, gword ptr [rbx+0x08]
        mov      gword ptr [rbp-0x40], rax
        mov      rdi, qword ptr [rbx]
        mov      rsi, qword ptr [rdi+0x30]
        mov      rsi, qword ptr [rsi]
        mov      rsi, qword ptr [rsi+0x18]
        test     rsi, rsi
        je       G_M19968_IG19
 						;; size=35 bbWeight=4 PerfScore 57.00
 G_M19968_IG05:
        mov      rdi, rsi
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x38], rax
        mov      rdi, gword ptr [rbp-0x40]
        mov      rdi, gword ptr [rdi+0x08]
        cmp      r14d, dword ptr [rdi+0x08]
        jae      G_M19968_IG23
        mov      rcx, gword ptr [rdi+8*r14+0x10]
        mov      gword ptr [rbp-0x48], rcx
        mov      rdi, gword ptr [rbx+0x18]
        cmp      r14d, dword ptr [rdi+0x08]
        jae      G_M19968_IG23
        mov      rdx, gword ptr [rdi+8*r14+0x10]
        mov      gword ptr [rbp-0x50], rdx
        mov      dword ptr [rax+0x10], r14d
        lea      rdi, bword ptr [rax+0x08]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x38]
        lea      rdi, bword ptr [r12+0x18]
        mov      rsi, gword ptr [rbp-0x48]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x20]
        mov      rsi, gword ptr [rbp-0x50]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rax, gword ptr [rbx+0x20]
        mov      gword ptr [rbp-0x58], rax
        mov      rcx, gword ptr [r13+0x10]
        mov      gword ptr [rbp-0x60], rcx
        test     rax, rax
        je       G_M19968_IG22
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x68], rax
-       mov      rdi, 0xD1FFAB1E      ; const ptr
-       mov      rcx, gword ptr [rdi]
-       mov      gword ptr [rbp-0x70], rcx
        cmp      gword ptr [rbp-0x60], 0
-       mov      rcx, gword ptr [rbp-0x70]
        je       SHORT G_M19968_IG08
-						;; size=182 bbWeight=4 PerfScore 187.00
+						;; size=161 bbWeight=4 PerfScore 170.00
 G_M19968_IG06:
-       mov      rdx, gword ptr [rbp-0x60]
-       mov      rsi, gword ptr [rax+0x28]
-       test     rsi, rsi
+       mov      rcx, gword ptr [rbp-0x60]
+       mov      rdx, gword ptr [rax+0x28]
+       test     rdx, rdx
        jne      SHORT G_M19968_IG07
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task+ContingentProperties
        call     CORINFO_HELP_NEWSFAST
-       mov      rsi, rax
-       mov      gword ptr [rbp-0x78], rsi
-       mov      dword ptr [rsi+0x3C], 1
+       mov      rdx, rax
+       mov      gword ptr [rbp-0x70], rdx
+       mov      dword ptr [rdx+0x3C], 1
        mov      rax, gword ptr [rbp-0x68]
        lea      rdi, bword ptr [rax+0x28]
-       call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, gword ptr [rbp-0x78]
-       mov      rdx, gword ptr [rbp-0x60]
-						;; size=63 bbWeight=2 PerfScore 24.50
-G_M19968_IG07:
-       lea      rdi, bword ptr [rsi+0x30]
        mov      rsi, rdx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, gword ptr [rbp-0x68]
-       mov      rcx, gword ptr [rbp-0x70]
-						;; size=20 bbWeight=2 PerfScore 7.50
-G_M19968_IG08:
-       mov      rdi, gword ptr [rbp-0x58]
-       mov      gword ptr [rsp], rdi
-       mov      rdi, rax
+       mov      rdx, gword ptr [rbp-0x70]
+       mov      rcx, gword ptr [rbp-0x60]
+						;; size=66 bbWeight=2 PerfScore 25.00
+G_M19968_IG07:
+       lea      rdi, bword ptr [rdx+0x30]
        mov      rsi, rcx
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x68]
+						;; size=16 bbWeight=2 PerfScore 5.50
+G_M19968_IG08:
+       mov      rsi, gword ptr [rbp-0x58]
+       mov      gword ptr [rsp], rsi
+       mov      rsi, 0xD1FFAB1E      ; const ptr
+       mov      rsi, gword ptr [rsi]
+       mov      rdi, rax
        mov      rdx, r12
        xor      rcx, rcx
        mov      r8d, 5
        mov      r9d, 0x2000
        mov      r10, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:TaskConstructorCore(System.Delegate,System.Object,System.Threading.CancellationToken,int,int,System.Threading.Tasks.TaskScheduler):this
        call     [r10]System.Threading.Tasks.Task:TaskConstructorCore(System.Delegate,System.Object,System.Threading.CancellationToken,int,int,System.Threading.Tasks.TaskScheduler):this
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.ExecutionContext:Capture():System.Threading.ExecutionContext
        call     [rax]System.Threading.ExecutionContext:Capture():System.Threading.ExecutionContext
        mov      r12, rax
        test     r12, r12
        je       SHORT G_M19968_IG13
-						;; size=64 bbWeight=4 PerfScore 46.00
+						;; size=74 bbWeight=4 PerfScore 54.00
 G_M19968_IG09:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M19968_IG21
 						;; size=19 bbWeight=2 PerfScore 8.50
 G_M19968_IG10:
        mov      rdi, 0xD1FFAB1E      ; data for System.Threading.ExecutionContext:Default
        cmp      r12, gword ptr [rdi]
        je       SHORT G_M19968_IG12
        mov      rax, gword ptr [rbp-0x68]
        mov      rcx, gword ptr [rax+0x28]
        test     rcx, rcx
        jne      SHORT G_M19968_IG11
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task+ContingentProperties
        call     CORINFO_HELP_NEWSFAST
        mov      rcx, rax
-       mov      gword ptr [rbp-0x80], rcx
+       mov      gword ptr [rbp-0x78], rcx
        mov      dword ptr [rcx+0x3C], 1
        mov      rax, gword ptr [rbp-0x68]
        lea      rdi, bword ptr [rax+0x28]
        mov      rsi, rcx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rcx, gword ptr [rbp-0x80]
+       mov      rcx, gword ptr [rbp-0x78]
 						;; size=77 bbWeight=2 PerfScore 31.50
 G_M19968_IG11:
        lea      rdi, bword ptr [rcx+0x08]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x68]
        jmp      SHORT G_M19968_IG14
 						;; size=18 bbWeight=2 PerfScore 9.50
 G_M19968_IG12:
        mov      r12, gword ptr [rbp-0x68]
        jmp      SHORT G_M19968_IG14
 						;; size=6 bbWeight=1 PerfScore 3.00
 G_M19968_IG13:
        mov      r12, gword ptr [rbp-0x68]
        or       dword ptr [r12+0x34], 0xD1FFAB1E
 						;; size=13 bbWeight=2 PerfScore 8.00
 G_M19968_IG14:
        mov      rdi, r12
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:ScheduleAndStart(ubyte):this
        call     [rax]System.Threading.Tasks.Task:ScheduleAndStart(ubyte):this
        inc      r14d
        cmp      r14d, r15d
        jl       G_M19968_IG04
 						;; size=29 bbWeight=4 PerfScore 21.00
 G_M19968_IG15:
        mov      r14, gword ptr [rbx+0x10]
        mov      r13, gword ptr [rbx+0x08]
        mov      rdi, qword ptr [rbx]
        mov      rsi, qword ptr [rdi+0x30]
        mov      rsi, qword ptr [rsi]
        mov      rsi, qword ptr [rsi+0x18]
        test     rsi, rsi
        je       G_M19968_IG18
 						;; size=31 bbWeight=1 PerfScore 13.25
 G_M19968_IG16:
        mov      rdi, rsi
        call     CORINFO_HELP_NEWSFAST
        mov      r12, rax
        mov      rdi, gword ptr [r13+0x08]
        cmp      r15d, dword ptr [rdi+0x08]
        jae      G_M19968_IG23
        mov      esi, r15d
        mov      r13, gword ptr [rdi+8*rsi+0x10]
        mov      rdi, gword ptr [rbx+0x18]
        cmp      r15d, dword ptr [rdi+0x08]
        jae      G_M19968_IG23
        mov      esi, r15d
        mov      rax, gword ptr [rdi+8*rsi+0x10]
-       mov      gword ptr [rbp-0x88], rax
+       mov      gword ptr [rbp-0x80], rax
        mov      dword ptr [r12+0x10], r15d
        lea      rdi, bword ptr [r12+0x08]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x18]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x20]
-       mov      rsi, gword ptr [rbp-0x88]
+       mov      rsi, gword ptr [rbp-0x80]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rsi, gword ptr [rbx+0x20]
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this
        call     [rax]System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this
        nop      
-						;; size=130 bbWeight=1 PerfScore 31.75
+						;; size=124 bbWeight=1 PerfScore 31.75
 G_M19968_IG17:
        add      rsp, 104
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M19968_IG18:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_CLASS
        mov      rsi, rax
        jmp      G_M19968_IG16
 						;; size=30 bbWeight=0.20 PerfScore 1.15
 G_M19968_IG19:
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
        call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_CLASS
        mov      rsi, rax
        jmp      G_M19968_IG05
 						;; size=30 bbWeight=0.80 PerfScore 4.60
 G_M19968_IG20:
        mov      edi, 9
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        call     [rax]CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        mov      r13, rax
        jmp      G_M19968_IG04
 						;; size=25 bbWeight=0 PerfScore 0.00
 G_M19968_IG21:
        mov      rdi, 0xD1FFAB1E      ; System.Threading.ExecutionContext
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M19968_IG10
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M19968_IG22:
        mov      edi, 47
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentNullException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentNullException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M19968_IG23:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 942, prolog size 26, PerfScore 477.44, instruction count 215, allocated bytes for code 942 (MethodHash=98a6b1ff) for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
+; Total bytes of code 924, prolog size 26, PerfScore 466.94, instruction count 212, allocated bytes for code 924 (MethodHash=98a6b1ff) for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass0_0`2[System.__Canon,System.Nullable`1[int]]:<SpoolStopAndGo>b__0():this (FullOpts)
 ; ============================================================
-15 (-1.97 % of base) - System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:b__0():this 
 ; Assembly listing for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 21 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T06] (  9, 18   )     ref  ->  rbx         this class-hnd single-def <System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]>
-;  V01 loc0         [V01,T15] (  6,  9   )     int  ->  r15        
-;* V02 loc1         [V02,T30] (  0,  0   )     int  ->  zero-ref   
+;  V01 loc0         [V01,T14] (  6,  9   )     int  ->  r15        
+;* V02 loc1         [V02,T29] (  0,  0   )     int  ->  zero-ref   
 ;  V03 OutArgs      [V03    ] (  1,  1   )  struct ( 8) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V04 tmp1         [V04,T09] (  2, 16   )     ref  ->  r12         class-hnd exact "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
 ;  V05 tmp2         [V05,T01] (  5, 40   )     ref  ->  [rbp-0x30]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.ForAllSpoolingTask`2[double,System.Nullable`1[int]]>
-;  V06 tmp3         [V06,T23] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
-;  V07 tmp4         [V07,T13] (  5, 10   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Parallel.ForAllSpoolingTask`2[double,System.Nullable`1[int]]>
+;  V06 tmp3         [V06,T22] (  2,  4   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Linq.Parallel.QueryTaskGroupState>
+;  V07 tmp4         [V07,T12] (  5, 10   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <System.Linq.Parallel.ForAllSpoolingTask`2[double,System.Nullable`1[int]]>
 ;* V08 tmp5         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]>
 ;  V09 tmp6         [V09,T10] (  2, 16   )     ref  ->  [rbp-0x38]  class-hnd spill-single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]>
 ;  V10 tmp7         [V10,T11] (  2, 16   )     ref  ->  [rbp-0x40]  class-hnd spill-single-def "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[double,System.Nullable`1[int]]>
-;* V11 tmp8         [V11,T20] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Threading.Tasks.TaskFactory>
+;* V11 tmp8         [V11,T19] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Threading.Tasks.TaskFactory>
 ;  V12 tmp9         [V12,T04] (  3, 24   )     ref  ->  [rbp-0x48]  class-hnd spill-single-def "Inlining Arg" <System.Threading.Tasks.TaskScheduler>
 ;* V13 tmp10        [V13    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Threading.CancellationToken>
 ;* V14 tmp11        [V14    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.CancellationToken>
-;* V15 tmp12        [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Action`1[System.Object]>
-;  V16 tmp13        [V16,T14] (  3, 10   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "Inline return value spill temp" <System.Threading.Tasks.Task>
-;* V17 tmp14        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Action`1[System.Object]>
-;  V18 tmp15        [V18,T00] (  9, 48   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
-;  V19 tmp16        [V19,T12] (  2, 16   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "Inlining Arg" <System.Action`1[System.Object]>
-;* V20 tmp17        [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V21 tmp18        [V21,T18] (  2,  8   )     ref  ->  rsi         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
-;  V22 tmp19        [V22,T16] (  4,  8   )     ref  ->  rsi        
-;  V23 tmp20        [V23,T07] (  4, 16   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
-;* V24 tmp21        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V25 tmp22        [V25,T03] (  4, 24   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.Threading.ExecutionContext>
-;* V26 tmp23        [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V27 tmp24        [V27,T19] (  2,  8   )     ref  ->  rcx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
-;  V28 tmp25        [V28,T17] (  4,  8   )     ref  ->  rcx        
-;  V29 tmp26        [V29,T08] (  4, 16   )     ref  ->  [rbp-0x70]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
-;* V30 tmp27        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
-;  V31 tmp28        [V31,T24] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]>
-;  V32 tmp29        [V32,T25] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[double,System.Nullable`1[int]]>
-;* V33 tmp30        [V33,T26] (  0,  0   )     ref  ->  zero-ref    "field V13._source (fldOffset=0x0)" P-INDEP
-;* V34 tmp31        [V34    ] (  0,  0   )     ref  ->  zero-ref    "field V14._source (fldOffset=0x0)" P-INDEP
-;  V35 tmp32        [V35,T05] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V36 tmp33        [V36,T21] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
-;  V37 cse0         [V37,T22] (  2,  4.25)   byref  ->  r13         hoist "CSE #01: moderate"
-;  V38 rat0         [V38,T02] (  7, 25   )    long  ->  r14         "Widened IV V02"
-;  V39 rat1         [V39,T29] (  3,  1   )   byref  ->  r13         "TLS field access"
-;  V40 rat2         [V40,T28] (  3,  1.50)    long  ->  rax         "TLS access"
-;  V41 rat3         [V41,T27] (  3,  1.50)   byref  ->  r13         "ThreadStaticBlockBase access"
+;  V15 tmp12        [V15,T13] (  3, 10   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "Inline return value spill temp" <System.Threading.Tasks.Task>
+;  V16 tmp13        [V16,T00] (  9, 48   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task>
+;* V17 tmp14        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V18 tmp15        [V18,T17] (  2,  8   )     ref  ->  rdx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
+;  V19 tmp16        [V19,T15] (  4,  8   )     ref  ->  rdx        
+;  V20 tmp17        [V20,T07] (  4, 16   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
+;* V21 tmp18        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V22 tmp19        [V22,T03] (  4, 24   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.Threading.ExecutionContext>
+;* V23 tmp20        [V23    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V24 tmp21        [V24,T18] (  2,  8   )     ref  ->  rcx         class-hnd exact "dup spill" <System.Threading.Tasks.Task+ContingentProperties>
+;  V25 tmp22        [V25,T16] (  4,  8   )     ref  ->  rcx        
+;  V26 tmp23        [V26,T08] (  4, 16   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Threading.Tasks.Task+ContingentProperties>
+;* V27 tmp24        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
+;  V28 tmp25        [V28,T23] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.PartitionedStream`2[double,System.Nullable`1[int]]>
+;  V29 tmp26        [V29,T24] (  2,  4   )     ref  ->  r13         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.QueryOperatorEnumerator`2[double,System.Nullable`1[int]]>
+;* V30 tmp27        [V30,T25] (  0,  0   )     ref  ->  zero-ref    "field V13._source (fldOffset=0x0)" P-INDEP
+;* V31 tmp28        [V31    ] (  0,  0   )     ref  ->  zero-ref    "field V14._source (fldOffset=0x0)" P-INDEP
+;  V32 tmp29        [V32,T05] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V33 tmp30        [V33,T20] (  3,  6   )     ref  ->  rdi         single-def "arr expr"
+;  V34 cse0         [V34,T21] (  2,  4.25)   byref  ->  r13         hoist "CSE #01: moderate"
+;  V35 rat0         [V35,T02] (  7, 25   )    long  ->  r14         "Widened IV V02"
+;  V36 rat1         [V36,T28] (  3,  1   )   byref  ->  r13         "TLS field access"
+;  V37 rat2         [V37,T27] (  3,  1.50)    long  ->  rax         "TLS access"
+;  V38 rat3         [V38,T26] (  3,  1.50)   byref  ->  r13         "ThreadStaticBlockBase access"
 ;
-; Lcl frame size = 88
+; Lcl frame size = 72
 
 G_M29136_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 88
-       lea      rbp, [rsp+0x80]
+       sub      rsp, 72
+       lea      rbp, [rsp+0x70]
        mov      rbx, rdi
-						;; size=25 bbWeight=1 PerfScore 7.00
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M29136_IG02:
        mov      rdi, gword ptr [rbx+0x08]
        mov      rdi, gword ptr [rdi+0x08]
        mov      r15d, dword ptr [rdi+0x08]
        dec      r15d
        xor      r14d, r14d
        test     r15d, r15d
        jle      G_M29136_IG14
 						;; size=27 bbWeight=1 PerfScore 7.75
 G_M29136_IG03:
        mov      rdi, 0xD1FFAB1E
        mov      rax, 0xD1FFAB1E      ; function address
        call     rax
        cmp      dword ptr [rax], 9
        jle      G_M29136_IG16
        mov      rdi, gword ptr [rax+0x08]
        mov      r13, bword ptr [rdi+0x48]
        test     r13, r13
        je       G_M29136_IG16
 						;; size=48 bbWeight=0.25 PerfScore 3.19
 G_M29136_IG04:
        mov      r12, gword ptr [rbx+0x10]
        mov      rax, gword ptr [rbx+0x08]
        mov      gword ptr [rbp-0x38], rax
        mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.ForAllSpoolingTask`2[double,System.Nullable`1[int]]
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x30], rax
        mov      rdi, gword ptr [rbp-0x38]
        mov      rdi, gword ptr [rdi+0x08]
        cmp      r14d, dword ptr [rdi+0x08]
        jae      G_M29136_IG19
        mov      rcx, gword ptr [rdi+8*r14+0x10]
        mov      gword ptr [rbp-0x40], rcx
        mov      dword ptr [rax+0x10], r14d
        lea      rdi, bword ptr [rax+0x08]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x30]
        lea      rdi, bword ptr [r12+0x18]
        mov      rsi, gword ptr [rbp-0x40]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rax, gword ptr [rbx+0x18]
        mov      gword ptr [rbp-0x48], rax
        mov      rcx, gword ptr [r13+0x10]
        mov      gword ptr [rbp-0x50], rcx
        test     rax, rax
        je       G_M29136_IG18
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x58], rax
-       mov      rdi, 0xD1FFAB1E      ; const ptr
-       mov      rcx, gword ptr [rdi]
-       mov      gword ptr [rbp-0x60], rcx
        cmp      gword ptr [rbp-0x50], 0
-       mov      rcx, gword ptr [rbp-0x60]
        je       SHORT G_M29136_IG07
-						;; size=164 bbWeight=4 PerfScore 161.00
+						;; size=143 bbWeight=4 PerfScore 144.00
 G_M29136_IG05:
-       mov      rdx, gword ptr [rbp-0x50]
-       mov      rsi, gword ptr [rax+0x28]
-       test     rsi, rsi
+       mov      rcx, gword ptr [rbp-0x50]
+       mov      rdx, gword ptr [rax+0x28]
+       test     rdx, rdx
        jne      SHORT G_M29136_IG06
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task+ContingentProperties
        call     CORINFO_HELP_NEWSFAST
-       mov      rsi, rax
-       mov      gword ptr [rbp-0x68], rsi
-       mov      dword ptr [rsi+0x3C], 1
+       mov      rdx, rax
+       mov      gword ptr [rbp-0x60], rdx
+       mov      dword ptr [rdx+0x3C], 1
        mov      rax, gword ptr [rbp-0x58]
        lea      rdi, bword ptr [rax+0x28]
-       call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, gword ptr [rbp-0x68]
-       mov      rdx, gword ptr [rbp-0x50]
-						;; size=63 bbWeight=2 PerfScore 24.50
-G_M29136_IG06:
-       lea      rdi, bword ptr [rsi+0x30]
        mov      rsi, rdx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, gword ptr [rbp-0x58]
-       mov      rcx, gword ptr [rbp-0x60]
-						;; size=20 bbWeight=2 PerfScore 7.50
-G_M29136_IG07:
-       mov      rdi, gword ptr [rbp-0x48]
-       mov      gword ptr [rsp], rdi
-       mov      rdi, rax
+       mov      rdx, gword ptr [rbp-0x60]
+       mov      rcx, gword ptr [rbp-0x50]
+						;; size=66 bbWeight=2 PerfScore 25.00
+G_M29136_IG06:
+       lea      rdi, bword ptr [rdx+0x30]
        mov      rsi, rcx
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x58]
+						;; size=16 bbWeight=2 PerfScore 5.50
+G_M29136_IG07:
+       mov      rsi, gword ptr [rbp-0x48]
+       mov      gword ptr [rsp], rsi
+       mov      rsi, 0xD1FFAB1E      ; const ptr
+       mov      rsi, gword ptr [rsi]
+       mov      rdi, rax
        mov      rdx, r12
        xor      rcx, rcx
        mov      r8d, 5
        mov      r9d, 0x2000
        mov      r10, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:TaskConstructorCore(System.Delegate,System.Object,System.Threading.CancellationToken,int,int,System.Threading.Tasks.TaskScheduler):this
        call     [r10]System.Threading.Tasks.Task:TaskConstructorCore(System.Delegate,System.Object,System.Threading.CancellationToken,int,int,System.Threading.Tasks.TaskScheduler):this
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.ExecutionContext:Capture():System.Threading.ExecutionContext
        call     [rax]System.Threading.ExecutionContext:Capture():System.Threading.ExecutionContext
        mov      r12, rax
        test     r12, r12
        je       SHORT G_M29136_IG12
-						;; size=64 bbWeight=4 PerfScore 46.00
+						;; size=74 bbWeight=4 PerfScore 54.00
 G_M29136_IG08:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M29136_IG17
 						;; size=19 bbWeight=2 PerfScore 8.50
 G_M29136_IG09:
        mov      rdi, 0xD1FFAB1E      ; data for System.Threading.ExecutionContext:Default
        cmp      r12, gword ptr [rdi]
        je       SHORT G_M29136_IG11
        mov      rax, gword ptr [rbp-0x58]
        mov      rcx, gword ptr [rax+0x28]
        test     rcx, rcx
        jne      SHORT G_M29136_IG10
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task+ContingentProperties
        call     CORINFO_HELP_NEWSFAST
        mov      rcx, rax
-       mov      gword ptr [rbp-0x70], rcx
+       mov      gword ptr [rbp-0x68], rcx
        mov      dword ptr [rcx+0x3C], 1
        mov      rax, gword ptr [rbp-0x58]
        lea      rdi, bword ptr [rax+0x28]
        mov      rsi, rcx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rcx, gword ptr [rbp-0x70]
+       mov      rcx, gword ptr [rbp-0x68]
 						;; size=77 bbWeight=2 PerfScore 31.50
 G_M29136_IG10:
        lea      rdi, bword ptr [rcx+0x08]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x58]
        jmp      SHORT G_M29136_IG13
 						;; size=18 bbWeight=2 PerfScore 9.50
 G_M29136_IG11:
        mov      r12, gword ptr [rbp-0x58]
        jmp      SHORT G_M29136_IG13
 						;; size=6 bbWeight=1 PerfScore 3.00
 G_M29136_IG12:
        mov      r12, gword ptr [rbp-0x58]
        or       dword ptr [r12+0x34], 0xD1FFAB1E
 						;; size=13 bbWeight=2 PerfScore 8.00
 G_M29136_IG13:
        mov      rdi, r12
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:ScheduleAndStart(ubyte):this
        call     [rax]System.Threading.Tasks.Task:ScheduleAndStart(ubyte):this
        inc      r14d
        cmp      r14d, r15d
        jl       G_M29136_IG04
 						;; size=29 bbWeight=4 PerfScore 21.00
 G_M29136_IG14:
        mov      r14, gword ptr [rbx+0x10]
        mov      r13, gword ptr [rbx+0x08]
        mov      rdi, 0xD1FFAB1E      ; System.Linq.Parallel.ForAllSpoolingTask`2[double,System.Nullable`1[int]]
        call     CORINFO_HELP_NEWSFAST
        mov      r12, rax
        mov      rdi, gword ptr [r13+0x08]
        cmp      r15d, dword ptr [rdi+0x08]
        jae      G_M29136_IG19
        mov      esi, r15d
        mov      r13, gword ptr [rdi+8*rsi+0x10]
        mov      dword ptr [r12+0x10], r15d
        lea      rdi, bword ptr [r12+0x08]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x18]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        mov      rsi, gword ptr [rbx+0x18]
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this
        call     [rax]System.Linq.Parallel.QueryTask:RunSynchronously(System.Threading.Tasks.TaskScheduler):System.Threading.Tasks.Task:this
        nop      
 						;; size=99 bbWeight=1 PerfScore 24.00
 G_M29136_IG15:
-       add      rsp, 88
+       add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M29136_IG16:
        mov      edi, 9
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        call     [rax]CORINFO_HELP_GETDYNAMIC_GCTHREADSTATIC_BASE_NOCTOR_OPTIMIZED
        mov      r13, rax
        jmp      G_M29136_IG04
 						;; size=25 bbWeight=0 PerfScore 0.00
 G_M29136_IG17:
        mov      rdi, 0xD1FFAB1E      ; System.Threading.ExecutionContext
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M29136_IG09
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M29136_IG18:
        mov      edi, 47
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentNullException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentNullException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M29136_IG19:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 763, prolog size 22, PerfScore 366.69, instruction count 175, allocated bytes for code 763 (MethodHash=12228e2f) for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
+; Total bytes of code 748, prolog size 19, PerfScore 356.19, instruction count 172, allocated bytes for code 748 (MethodHash=12228e2f) for method System.Linq.Parallel.SpoolingTask+<>c__DisplayClass2_0`2[double,System.Nullable`1[int]]:<SpoolForAll>b__0():this (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/0e7c01a28e040111b948bde10c0a64b5

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MihuBot commented Nov 12, 2024

@MichalPetryka

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