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[JitDiff X64] [xtqqczze] Remove uint casts in string.(Try)CopyTo #700

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MihuBot opened this issue Oct 7, 2024 · 5 comments
Open

[JitDiff X64] [xtqqczze] Remove uint casts in string.(Try)CopyTo #700

MihuBot opened this issue Oct 7, 2024 · 5 comments

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MihuBot commented Oct 7, 2024 •
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Job completed in 18 minutes 32 seconds.
dotnet/runtime#108614

Diffs

Diffs 
Found 342 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39447434
Total bytes of diff: 39445211
Total bytes of delta: -2223 (-0.01 % of base)
Total relative delta: -3.66
    diff is an improvement.
    relative diff is an improvement.


Top file regressions (bytes):
          58 : System.Text.RegularExpressions.dasm (0.01 % of base)
          21 : System.Console.dasm (0.02 % of base)
          10 : Microsoft.Extensions.Diagnostics.dasm (0.07 % of base)
          10 : System.Net.HttpListener.dasm (0.01 % of base)
           8 : System.Net.Mail.dasm (0.00 % of base)
           7 : System.Net.NameResolution.dasm (0.02 % of base)
           6 : Microsoft.Extensions.Options.DataAnnotations.dasm (0.14 % of base)
           6 : System.Numerics.Tensors.dasm (0.00 % of base)
           4 : System.Private.Uri.dasm (0.00 % of base)
           4 : Microsoft.CSharp.dasm (0.00 % of base)
           4 : System.ComponentModel.Composition.dasm (0.00 % of base)
           4 : System.Net.WebProxy.dasm (0.07 % of base)
           4 : System.Net.Requests.dasm (0.00 % of base)
           2 : System.Collections.Specialized.dasm (0.02 % of base)
           2 : System.DirectoryServices.Protocols.dasm (0.00 % of base)
           2 : System.Transactions.Local.dasm (0.00 % of base)
           2 : System.Net.WebSockets.Client.dasm (0.01 % of base)
           1 : System.Runtime.InteropServices.dasm (0.00 % of base)
           1 : System.CodeDom.dasm (0.00 % of base)
           1 : System.Security.Cryptography.Xml.dasm (0.00 % of base)
           1 : System.Formats.Asn1.dasm (0.00 % of base)

Top file improvements (bytes):
        -622 : System.Threading.Tasks.Dataflow.dasm (-0.05 % of base)
        -458 : System.Net.Http.dasm (-0.05 % of base)
        -211 : System.Private.CoreLib.dasm (-0.00 % of base)
        -163 : System.Text.Json.dasm (-0.01 % of base)
        -138 : System.Net.WebSockets.dasm (-0.09 % of base)
        -113 : System.Net.Quic.dasm (-0.08 % of base)
         -64 : System.Collections.Immutable.dasm (-0.00 % of base)
         -57 : Microsoft.Extensions.Logging.Console.dasm (-0.10 % of base)
         -50 : System.Drawing.Primitives.dasm (-0.13 % of base)
         -44 : tieringtest.dasm (-0.63 % of base)
         -33 : System.Private.Xml.dasm (-0.00 % of base)
         -33 : Microsoft.Extensions.Logging.dasm (-0.09 % of base)
         -29 : Microsoft.Extensions.Configuration.dasm (-0.18 % of base)
         -28 : System.Security.Claims.dasm (-0.21 % of base)
         -27 : runincontext.dasm (-0.17 % of base)
         -24 : System.Linq.Expressions.dasm (-0.00 % of base)
         -23 : Microsoft.Extensions.DependencyInjection.Abstractions.dasm (-0.03 % of base)
         -23 : System.Diagnostics.DiagnosticSource.dasm (-0.01 % of base)
         -22 : System.Security.Cryptography.dasm (-0.00 % of base)
         -18 : System.ComponentModel.TypeConverter.dasm (-0.01 % of base)
         -17 : System.Reflection.Metadata.dasm (-0.00 % of base)
         -12 : System.ServiceModel.Syndication.dasm (-0.01 % of base)
         -12 : Microsoft.Extensions.Http.dasm (-0.02 % of base)
         -11 : Microsoft.Extensions.DependencyInjection.dasm (-0.02 % of base)
         -11 : Microsoft.Extensions.Configuration.FileExtensions.dasm (-0.22 % of base)
          -9 : Microsoft.Extensions.Caching.Memory.dasm (-0.05 % of base)
          -8 : System.Memory.dasm (-0.00 % of base)
          -7 : System.Net.NetworkInformation.dasm (-0.01 % of base)
          -7 : System.Net.Sockets.dasm (-0.00 % of base)
          -7 : Microsoft.Extensions.Logging.Debug.dasm (-0.12 % of base)
          -7 : System.Data.Common.dasm (-0.00 % of base)
          -6 : System.Diagnostics.Process.dasm (-0.01 % of base)
          -6 : Microsoft.Extensions.Logging.Configuration.dasm (-0.08 % of base)
          -6 : System.IO.Pipes.dasm (-0.02 % of base)
          -5 : System.IO.Compression.ZipFile.dasm (-0.04 % of base)
          -5 : System.Private.DataContractSerialization.dasm (-0.00 % of base)
          -5 : System.IO.FileSystem.Watcher.dasm (-0.02 % of base)
          -5 : System.IO.FileSystem.DriveInfo.dasm (-0.02 % of base)
          -5 : Microsoft.Extensions.DependencyModel.dasm (-0.01 % of base)
          -5 : System.IO.Ports.dasm (-0.01 % of base)
          -5 : System.Formats.Tar.dasm (-0.00 % of base)
          -5 : System.IO.MemoryMappedFiles.dasm (-0.02 % of base)
          -5 : Microsoft.Extensions.FileSystemGlobbing.dasm (-0.02 % of base)
          -4 : System.Diagnostics.TraceSource.dasm (-0.01 % of base)
          -4 : System.Reflection.MetadataLoadContext.dasm (-0.00 % of base)
          -4 : System.Reflection.DispatchProxy.dasm (-0.02 % of base)
          -3 : System.Composition.Runtime.dasm (-0.02 % of base)
          -3 : System.Security.Cryptography.Cose.dasm (-0.00 % of base)
          -2 : Microsoft.Extensions.Caching.Abstractions.dasm (-0.01 % of base)
          -2 : Microsoft.Extensions.Logging.Abstractions.dasm (-0.00 % of base)
          -2 : System.Web.HttpUtility.dasm (-0.01 % of base)
          -2 : System.Security.Cryptography.ProtectedData.dasm (-0.04 % of base)
          -1 : System.Net.Primitives.dasm (-0.00 % of base)
          -1 : System.IO.Pipelines.dasm (-0.00 % of base)
          -1 : System.Net.Security.dasm (-0.00 % of base)
          -1 : System.Configuration.ConfigurationManager.dasm (-0.00 % of base)

77 total files with Code Size differences (56 improved, 21 regressed), 182 unchanged.

Top method regressions (bytes):
          59 (2.97 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexLWCGCompiler:FactoryInstanceFromCode(System.String,System.Text.RegularExpressions.RegexTree,int,ubyte):System.Text.RegularExpressions.RegexRunnerFactory:this (FullOpts)
          54 (1.08 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:GenerateEncodedMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
          23 (3.22 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String (FullOpts)
          19 (3.01 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String (FullOpts)
          18 (0.35 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.CustomAttributeBuilder:.ctor(System.Reflection.ConstructorInfo,System.Object[],System.Reflection.PropertyInfo[],System.Object[],System.Reflection.FieldInfo[],System.Object[]):this (FullOpts)
          18 (1.14 % of base) : System.Console.dasm - System.TermInfo+DatabaseFactory:ReadDatabase(System.String,System.String):System.TermInfo+Database (FullOpts)
          15 (2.39 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[int](System.Enum+EnumInfo`1[int],int):System.String (FullOpts)
          15 (2.34 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[short](System.Enum+EnumInfo`1[short],short):System.String (FullOpts)
          15 (2.33 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[ubyte](System.Enum+EnumInfo`1[ubyte],ubyte):System.String (FullOpts)
          10 (0.20 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:GenerateLiteralMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
          10 (0.14 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderILGen:GenerateLiteralMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
           9 (0.36 % of base) : System.Private.CoreLib.dasm - System.Reflection.CustomAttributeTypedArgument:ToString(ubyte):System.String:this (FullOpts)
           8 (0.42 % of base) : System.Net.Quic.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Mail.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Http.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.56 % of base) : System.Net.Primitives.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Requests.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.54 % of base) : System.Net.Security.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.56 % of base) : System.Net.NameResolution.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Sockets.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.HttpListener.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (4.15 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float],System.String):this (FullOpts)
           8 (0.17 % of base) : System.Console.dasm - System.TermInfo+ParameterizedStrings:EvaluateInternal(System.String,byref,System.TermInfo+ParameterizedStrings+FormatParam[],System.Collections.Generic.Stack`1[System.TermInfo+ParameterizedStrings+FormatParam],byref,byref):System.String (FullOpts)
           8 (0.24 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.ReflectionAwareCodeGen:WriteTypeInfo(System.Xml.Serialization.TypeScope,System.Xml.Serialization.TypeDesc,System.Type):System.String:this (FullOpts)
           8 (0.75 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.SoapReflectionImporter:XsdTypeName(System.Type,System.Xml.Serialization.SoapAttributes,System.String):System.String:this (FullOpts)
           8 (0.75 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlReflectionImporter:XsdTypeName(System.Type,System.Xml.Serialization.XmlAttributes,System.String):System.String:this (FullOpts)
           6 (0.15 % of base) : Microsoft.Extensions.Options.DataAnnotations.dasm - Microsoft.Extensions.Options.DataAnnotationValidateOptions`1[System.__Canon]:TryValidateOptions(System.Object,System.String,System.Collections.Generic.List`1[System.ComponentModel.DataAnnotations.ValidationResult],byref,byref):ubyte (FullOpts)
           6 (2.42 % of base) : System.Net.Primitives.dasm - System.Net.IPNetwork:TryFormat(System.Span`1[ushort],byref):ubyte:this (FullOpts)
           6 (1.16 % of base) : System.Private.CoreLib.dasm - System.String:ReplaceHelper(int,System.String,System.ReadOnlySpan`1[int]):System.String:this (FullOpts)
           5 (0.09 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.MetadataViewGenerator:GenerateInterfaceViewProxyType(System.Type):System.Type (FullOpts)
           5 (0.67 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Nullable`1[int]](System.Nullable`1[int],System.String):this (FullOpts)
           4 (0.61 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.BinderHelper:ValidateBindArgument(System.Dynamic.DynamicMetaObject[],System.String) (FullOpts)
           4 (0.76 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.ReflectionModel.GenericServices:GetGenericName(System.String,int[],int):System.String (FullOpts)
           4 (0.30 % of base) : System.Data.Common.dasm - System.Data.Merger:MergeRows(System.Data.DataRow[]):this (FullOpts)
           4 (0.58 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Activity:.cctor() (FullOpts)
           4 (0.78 % of base) : System.Linq.Expressions.dasm - System.Dynamic.Utils.ContractUtils:GetParamName(System.String,int):System.String (FullOpts)
           4 (0.79 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Error:GetParamName(System.String,int):System.String (FullOpts)
           4 (0.38 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Interpreter.DebugInfo:ToString():System.String:this (FullOpts)
           4 (0.43 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.RangeItemHeaderValue:ToString():System.String:this (FullOpts)
           4 (0.35 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ReadGoAwayFrame(System.Net.Http.Http2Connection+FrameHeader):System.ValueTuple`2[int,int]:this (FullOpts)
           4 (0.28 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:WriteLiteralHeader(System.String,System.ReadOnlySpan`1[System.String],System.Text.Encoding,byref):this (FullOpts)
           4 (0.88 % of base) : System.Net.HttpListener.dasm - System.Net.HttpListener+<>c:<AddPrefix>b__32_1(System.Span`1[ushort],System.ValueTuple`3[System.String,int,int]):this (FullOpts)
           4 (0.29 % of base) : System.Net.WebProxy.dasm - System.Net.WebProxy:IsMatchInBypassList(System.Uri):ubyte:this (FullOpts)
           4 (1.63 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[double](double,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[int](int,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[long](long,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[short](short,System.String):this (FullOpts)
           4 (1.90 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.__Canon](System.__Canon,System.String):this (FullOpts)
           4 (1.68 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.Nullable`1[int]](System.Nullable`1[int],System.String):this (FullOpts)
           4 (1.65 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float],System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[ubyte](ubyte,System.String):this (FullOpts)
           4 (0.74 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon,System.String):this (FullOpts)
           4 (0.77 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon):this (FullOpts)
           4 (0.59 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Nullable`1[int]](System.Nullable`1[int]):this (FullOpts)
           4 (1.99 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float]):this (FullOpts)
           4 (0.58 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonArray+DebugView+DebugViewItem:get_Display():System.String:this (FullOpts)
           4 (0.87 % of base) : System.Text.Json.dasm - System.Text.Json.ThrowHelper:ThrowInvalidOperationException_SerializationDuplicateAttribute(System.Type,System.Reflection.MemberInfo) (FullOpts)
           4 (0.13 % of base) : System.Private.Uri.dasm - System.Uri:CombineUri(System.Uri,System.String,int):System.String (FullOpts)
           4 (0.71 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.ReflectionAwareCodeGen:GetStringForCreateInstance(System.String,ubyte,ubyte,ubyte,System.String):System.String:this (FullOpts)
           4 (0.85 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlMapping:GenerateKey(System.Type,System.Xml.Serialization.XmlRootAttribute,System.String):System.String (FullOpts)
           4 (0.12 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:WriteAttributes(System.Xml.Serialization.XmlSerializationReaderCodeGen+Member[],System.Xml.Serialization.XmlSerializationReaderCodeGen+Member,System.String,System.String):this (FullOpts)
           4 (0.13 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:WriteDerivedSerializable(System.Xml.Serialization.SerializableMapping,System.Xml.Serialization.SerializableMapping,System.String,ubyte):this (FullOpts)
           4 (0.15 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:WriteEnumAndArrayTypes():this (FullOpts)
           4 (0.16 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:WriteMemberBegin(System.Xml.Serialization.XmlSerializationReaderCodeGen+Member[]):this (FullOpts)
           4 (0.05 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterCodeGen:WriteElement(System.String,System.Xml.Serialization.ElementAccessor,System.String,ubyte):this (FullOpts)
           4 (0.07 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterILGen:GenerateMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
           4 (0.44 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XmlQueryType:NameAndType(ubyte):System.String:this (FullOpts)
           3 (0.40 % of base) : Microsoft.Extensions.Diagnostics.dasm - Microsoft.Extensions.Diagnostics.Metrics.DebugConsoleMetricListener:MeasurementHandler[double](System.Diagnostics.Metrics.Instrument,double,System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Object):this (FullOpts)
           3 (0.40 % of base) : Microsoft.Extensions.Diagnostics.dasm - Microsoft.Extensions.Diagnostics.Metrics.DebugConsoleMetricListener:MeasurementHandler[System.Numerics.Vector`1[float]](System.Diagnostics.Metrics.Instrument,System.Numerics.Vector`1[float],System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Object):this (FullOpts)
           3 (0.20 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Metrics.MetricsEventSource+CommandHandler:SetMaxValue(System.Collections.Generic.IDictionary`2[System.String,System.String],System.String,System.String,int,byref):ubyte:this (FullOpts)
           3 (0.35 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[double](System.Enum+EnumInfo`1[double],double,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.40 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[int](System.Enum+EnumInfo`1[int],int,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.40 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[long](System.Enum+EnumInfo`1[long],long,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.39 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[short](System.Enum+EnumInfo`1[short],short,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.39 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[ubyte](System.Enum+EnumInfo`1[ubyte],ubyte,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.42 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.DebugViewWriter:VisitBlock(System.Linq.Expressions.BlockExpression):System.Linq.Expressions.Expression:this (FullOpts)
           3 (0.61 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ToString():System.String:this (FullOpts)
           3 (0.61 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnection:ToString():System.String:this (FullOpts)
           3 (0.34 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ToString():System.String:this (FullOpts)
           3 (0.05 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicApi:.cctor() (FullOpts)
           3 (1.53 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormattedSlow(System.String):this (FullOpts)
           3 (2.70 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendLiteral(System.String):this (FullOpts)
           3 (2.26 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this (FullOpts)
           3 (0.30 % of base) : System.Private.CoreLib.dasm - System.String:JoinCore[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[ushort],System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.String (FullOpts)
           3 (6.12 % of base) : System.Private.CoreLib.dasm - System.String:TryCopyTo(System.Span`1[ushort]):ubyte:this (FullOpts)
           3 (0.25 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:TryGetOrdinalCaseInsensitiveString(int,int,byref,byref,ubyte):ubyte:this (FullOpts)
           3 (0.39 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Qil.QilName:ToString():System.String:this (FullOpts)
           2 (0.39 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.BitVector32+Section:ToString(System.Collections.Specialized.BitVector32+Section):System.String (FullOpts)
           2 (0.21 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DsesFilterAndTransform+TransformSpec+PropertySpec+PropertyFetch+EnumeratePropertyFetch:Fetch(System.Object):System.Object:this (FullOpts)
           2 (0.28 % of base) : System.Diagnostics.TraceSource.dasm - System.Diagnostics.TraceListener:Fail(System.String,System.String):this (FullOpts)
           2 (0.32 % of base) : System.Diagnostics.TraceSource.dasm - System.Diagnostics.TraceListener:WriteHeader(System.String,int,int):this (FullOpts)
           2 (0.29 % of base) : System.Net.Http.dasm - System.Net.Http.CreditManager:.ctor(System.Net.Http.IHttpTrace,System.String,int):this (FullOpts)
           2 (0.13 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ProcessSettingsFrame(System.Net.Http.Http2Connection+FrameHeader,ubyte):this (FullOpts)
           2 (0.30 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:WriteBytes(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
           2 (0.18 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+<>c:<SendStreamDataAsync>b__98_0(System.ValueTuple`4[System.Net.Http.Http2Connection,int,System.ReadOnlyMemory`1[ubyte],ubyte],System.Memory`1[ubyte]):ubyte:this (FullOpts)
           2 (0.09 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:ReturnHttp2Connection(System.Net.Http.Http2Connection,ubyte,System.Net.Http.HttpConnectionWaiter`1[System.Net.Http.Http2Connection]):this (FullOpts)
           2 (0.11 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:ReturnHttp3Connection(System.Net.Http.Http3Connection,ubyte,System.Net.Http.HttpConnectionWaiter`1[System.Net.Http.Http3Connection]):this (FullOpts)
           2 (0.37 % of base) : System.Net.Http.dasm - System.Net.Http.HttpTelemetry:RequestStart(System.String,System.String,int,System.String,ubyte,ubyte,int):this (FullOpts)
           2 (0.31 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicSafeHandle:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Net.WebSockets.Client.dasm - System.Net.WebSockets.WebSocketValidate:ValidateSubprotocol(System.String) (FullOpts)

Top method improvements (bytes):
         -53 (-0.62 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterCodeGen:WriteElements(System.String,System.String,System.Xml.Serialization.ElementAccessor[],System.Xml.Serialization.TextAccessor,System.Xml.Serialization.ChoiceIdentifierAccessor,System.String,ubyte,ubyte):this (FullOpts)
         -47 (-0.88 % of base) : System.Net.Quic.dasm - Microsoft.Quic.QUIC_STREAM_EVENT:ToString():System.String:this (FullOpts)
         -44 (-0.63 % of base) : tieringtest.dasm - Program:Main(System.String[]):int (FullOpts)
         -42 (-0.58 % of base) : System.Net.Quic.dasm - Microsoft.Quic.QUIC_CONNECTION_EVENT:ToString():System.String:this (FullOpts)
         -28 (-0.69 % of base) : System.Net.Http.dasm - System.Net.Http.RedirectHandler+<SendAsync>d__4:MoveNext():this (FullOpts)
         -25 (-3.00 % of base) : System.Security.Claims.dasm - System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String:this (FullOpts)
         -23 (-0.37 % of base) : runincontext.dasm - TestRunner:DoWorkStress():int:this (FullOpts)
         -22 (-0.91 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionBase:TraceConnection(System.IO.Stream):this (FullOpts)
         -22 (-0.85 % of base) : System.Private.CoreLib.dasm - System.Reflection.RuntimeExceptionHandlingClause:ToString():System.String:this (FullOpts)
         -21 (-1.02 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnection+HttpContentReadStream+<DrainOnDisposeAsync>d__16:MoveNext():this (FullOpts)
         -20 (-1.16 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:CheckForHttp2ConnectionInjection():this (FullOpts)
         -20 (-1.16 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:CheckForHttp3ConnectionInjection():this (FullOpts)
         -18 (-1.03 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:CheckForHttp11ConnectionInjection():this (FullOpts)
         -18 (-1.32 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderILGen:GetArraySource(System.Xml.Serialization.TypeDesc,System.String,ubyte):System.String (FullOpts)
         -16 (-1.75 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.ExpressionStringBuilder:VisitDebugInfo(System.Linq.Expressions.DebugInfoExpression):System.Linq.Expressions.Expression:this (FullOpts)
         -16 (-0.16 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnection+<SendAsync>d__56:MoveNext():this (FullOpts)
         -15 (-0.63 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:.ctor(System.IO.Stream,ubyte,System.String,System.TimeSpan,System.TimeSpan):this (FullOpts)
         -14 (-0.69 % of base) : Microsoft.Extensions.DependencyInjection.Abstractions.dasm - Microsoft.Extensions.DependencyInjection.ServiceDescriptor:DebuggerToString():System.String:this (FullOpts)
         -13 (-1.43 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.DebugViewWriter:VisitDebugInfo(System.Linq.Expressions.DebugInfoExpression):System.Linq.Expressions.Expression:this (FullOpts)
         -13 (-0.53 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2Stream:OnStatus(int):this (FullOpts)
         -13 (-1.35 % of base) : System.Private.CoreLib.dasm - System.Numerics.Vector4:ToString(System.String,System.IFormatProvider):System.String:this (FullOpts)
         -13 (-13.68 % of base) : System.Text.Json.dasm - System.Text.Json.JsonCamelCaseNamingPolicy+<>c:<ConvertName>b__0_0(System.Span`1[ushort],System.String):this (FullOpts)
         -12 (-0.81 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.LoggerFilterRule:ToString():System.String:this (FullOpts)
         -12 (-1.78 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.MaskedTextProvider+CharDescriptor:ToString():System.String:this (FullOpts)
         -12 (-0.71 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DsesFilterAndTransform+TransformSpec+PropertySpec+PropertyFetch:FetcherForProperty(System.Diagnostics.DiagnosticSourceEventSource,System.Type,System.String):System.Diagnostics.DsesFilterAndTransform+TransformSpec+PropertySpec+PropertyFetch (FullOpts)
         -12 (-0.61 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2Stream+<ReadResponseHeadersAsync>d__74:MoveNext():this (FullOpts)
         -12 (-0.46 % of base) : System.Net.Http.dasm - System.Net.Http.Http3RequestStream+<ReadFrameEnvelopeAsync>d__45:MoveNext():this (FullOpts)
         -12 (-1.44 % of base) : System.Private.CoreLib.dasm - System.Reflection.ExceptionHandlingClause:ToString():System.String:this (FullOpts)
         -12 (-2.77 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:get_DebuggerDisplay():System.String:this (FullOpts)
         -12 (-0.40 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo+StringSerializer:GetSerializedString(System.TimeZoneInfo):System.String (FullOpts)
         -11 (-1.43 % of base) : Microsoft.Extensions.Configuration.FileExtensions.dasm - Microsoft.Extensions.Configuration.FileConfigurationProvider:ToString():System.String:this (FullOpts)
         -11 (-0.80 % of base) : System.Net.Http.dasm - System.Net.Http.DiagnosticsHandler+ResponseData:ToString():System.String:this (FullOpts)
         -11 (-0.13 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[double]:MoveNext():this (FullOpts)
         -11 (-0.13 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[int]:MoveNext():this (FullOpts)
         -11 (-0.13 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[long]:MoveNext():this (FullOpts)
         -11 (-0.13 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[short]:MoveNext():this (FullOpts)
         -11 (-0.12 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.Nullable`1[int]]:MoveNext():this (FullOpts)
         -11 (-0.12 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.Numerics.Vector`1[float]]:MoveNext():this (FullOpts)
         -11 (-0.13 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[ubyte]:MoveNext():this (FullOpts)
         -11 (-1.61 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]:ToString():System.String:this (FullOpts)
         -11 (-1.61 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:ToString():System.String:this (FullOpts)
         -11 (-5.39 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PemEncoding:<TryFind>g__WritePostEB|5_0(System.ReadOnlySpan`1[ushort],System.Span`1[ushort]):System.ReadOnlySpan`1[ushort] (FullOpts)
         -10 (-1.23 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationSection:DebuggerToString():System.String:this (FullOpts)
         -10 (-0.95 % of base) : System.Drawing.Primitives.dasm - System.Drawing.Color:get_NameAndARGBValue():System.String:this (FullOpts)
         -10 (-1.62 % of base) : System.Private.CoreLib.dasm - System.Numerics.Quaternion:ToString():System.String:this (FullOpts)
         -10 (-2.12 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonReader:get_DebuggerDisplay():System.String:this (FullOpts)
         -10 (-0.88 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.IlGen.XmlILConstructInfo:ToString():System.String:this (FullOpts)
          -9 (-0.82 % of base) : Microsoft.Extensions.Caching.Memory.dasm - Microsoft.Extensions.Caching.Memory.MemoryCache:OvercapacityCompaction():this (FullOpts)
          -9 (-0.86 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.DependencyInjection.HttpClientBuilderExtensions:ReserveClient(Microsoft.Extensions.DependencyInjection.IHttpClientBuilder,System.Type,System.String,ubyte) (FullOpts)
          -9 (-1.36 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.LoggerFilterOptions:DebuggerToString():System.String:this (FullOpts)
          -9 (-0.52 % of base) : System.Net.Quic.dasm - Microsoft.Quic.QUIC_LISTENER_EVENT:ToString():System.String:this (FullOpts)
          -9 (-0.77 % of base) : System.Net.Quic.dasm - Microsoft.Quic.QUIC_NEW_CONNECTION_INFO:ToString():System.String:this (FullOpts)
          -9 (-1.74 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventCounter:ToString():System.String:this (FullOpts)
          -9 (-1.13 % of base) : System.Private.CoreLib.dasm - System.IO.Path:Join(System.ReadOnlySpan`1[System.String]):System.String (FullOpts)
          -9 (-0.82 % of base) : System.Net.Http.dasm - System.Net.Http.DiagnosticsHandler+ActivityStopData:ToString():System.String:this (FullOpts)
          -9 (-0.82 % of base) : System.Net.Http.dasm - System.Net.Http.DiagnosticsHandler+RequestData:ToString():System.String:this (FullOpts)
          -9 (-0.93 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:SignalAvailableStreamsWaiter(ubyte):this (FullOpts)
          -9 (-1.70 % of base) : System.Net.Http.dasm - System.Net.Http.HttpRuleParser:IsValidHostName(System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          -9 (-0.09 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.__Canon]:MoveNext():this (FullOpts)
          -9 (-0.66 % of base) : System.Private.CoreLib.dasm - System.SR:InternalGetResourceString(System.String):System.String (FullOpts)
          -9 (-14.29 % of base) : System.Private.CoreLib.dasm - System.String:CopyTo(System.Span`1[ushort]):this (FullOpts)
          -8 (-0.25 % of base) : Microsoft.Extensions.DependencyInjection.Abstractions.dasm - Microsoft.Extensions.DependencyInjection.ServiceDescriptor:ToString():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[double]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[int]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[long]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[short]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.Nullable`1[int]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.Numerics.Vector`1[float]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[ubyte]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.40 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.IncrementingEventCounter:ToString():System.String:this (FullOpts)
          -8 (-2.40 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.IncrementingPollingCounter:ToString():System.String:this (FullOpts)
          -8 (-2.80 % of base) : System.Private.CoreLib.dasm - System.Enum:WriteMultipleFoundFlagsNames(System.String[],System.ReadOnlySpan`1[int],System.Span`1[ushort]) (FullOpts)
          -8 (-1.85 % of base) : System.Private.CoreLib.dasm - System.Globalization.SortKey:ToString():System.String:this (FullOpts)
          -8 (-1.44 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions+TryWriteInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon,System.String):ubyte:this (FullOpts)
          -8 (-1.49 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions+TryWriteInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon):ubyte:this (FullOpts)
          -8 (-1.32 % of base) : System.Net.Http.dasm - System.Net.CredentialCacheKey:ToString():System.String:this (FullOpts)
          -8 (-1.25 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+FrameHeader:ToString():System.String:this (FullOpts)
          -8 (-1.94 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionBase:<LogExceptions>g__LogFaulted|29_1(System.Net.Http.HttpConnectionBase,System.Threading.Tasks.Task) (FullOpts)
          -8 (-0.53 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionBase:IsUsable(long,System.TimeSpan,System.TimeSpan):ubyte:this (FullOpts)
          -8 (-1.25 % of base) : System.Private.CoreLib.dasm - System.OperatingSystem:get_VersionString():System.String:this (FullOpts)
          -8 (-1.24 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.SequencePoint:GetDebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.13 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializerOptions:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-4.21 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.CodeIdentifier+<>c:<MakeCamel>b__3_0(System.Span`1[ushort],System.String):this (FullOpts)
          -8 (-4.21 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.CodeIdentifier+<>c:<MakePascal>b__2_0(System.Span`1[ushort],System.String):this (FullOpts)
          -7 (-1.52 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationSectionDebugView:ToString():System.String:this (FullOpts)
          -7 (-1.36 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.LoggerFactory:DebuggerToString():System.String:this (FullOpts)
          -7 (-0.42 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Metrics.MetricsEventSource+CommandHandler:GetRefreshIntervalSecs(System.Collections.Generic.IDictionary`2[System.String,System.String],System.String,double,byref):ubyte:this (FullOpts)
          -7 (-1.10 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Metrics.MetricsEventSource+CommandHandler:SetRefreshIntervalSecs(System.Collections.Generic.IDictionary`2[System.String,System.String],double,double,byref):this (FullOpts)
          -7 (-2.10 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.PollingCounter:ToString():System.String:this (FullOpts)
          -7 (-0.99 % of base) : System.Drawing.Primitives.dasm - System.Drawing.Rectangle:ToString():System.String:this (FullOpts)
          -7 (-0.98 % of base) : System.Drawing.Primitives.dasm - System.Drawing.RectangleF:ToString():System.String:this (FullOpts)
          -7 (-0.31 % of base) : System.Net.Http.dasm - System.Net.Http.DiagnosticsHelper:GetRedactedUriString(System.Uri):System.String (FullOpts)
          -7 (-0.60 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2Stream:OnReset(System.Exception,System.Nullable`1[int],ubyte):this (FullOpts)
          -7 (-0.89 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2StreamWindowManager:.ctor(System.Net.Http.Http2Connection,System.Net.Http.Http2Connection+Http2Stream):this (FullOpts)
          -7 (-0.61 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+RttEstimator:OnPingAckReceived(long,System.Net.Http.Http2Connection):this (FullOpts)
          -7 (-0.77 % of base) : System.Net.Http.dasm - System.Net.Http.Http3Connection:StreamCapacityCallback(System.Net.Quic.QuicConnection,System.Net.Quic.QuicStreamCapacityChangedArgs):this (FullOpts)
          -7 (-1.09 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicHelpers:GetMsQuicParameter(System.Net.Quic.MsQuicSafeHandle,uint,uint,ulong) (FullOpts)
          -7 (-0.53 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:KeepAlivePingHeartBeat():this (FullOpts)
          -7 (-1.22 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:OnAbortedCore():this (FullOpts)

Top method regressions (percentages):
           3 (6.12 % of base) : System.Private.CoreLib.dasm - System.String:TryCopyTo(System.Span`1[ushort]):ubyte:this (FullOpts)
           8 (4.15 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float],System.String):this (FullOpts)
          23 (3.22 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String (FullOpts)
          19 (3.01 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String (FullOpts)
          59 (2.97 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexLWCGCompiler:FactoryInstanceFromCode(System.String,System.Text.RegularExpressions.RegexTree,int,ubyte):System.Text.RegularExpressions.RegexRunnerFactory:this (FullOpts)
           3 (2.70 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendLiteral(System.String):this (FullOpts)
           6 (2.42 % of base) : System.Net.Primitives.dasm - System.Net.IPNetwork:TryFormat(System.Span`1[ushort],byref):ubyte:this (FullOpts)
          15 (2.39 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[int](System.Enum+EnumInfo`1[int],int):System.String (FullOpts)
          15 (2.34 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[short](System.Enum+EnumInfo`1[short],short):System.String (FullOpts)
          15 (2.33 % of base) : System.Private.CoreLib.dasm - System.Enum:FormatFlagNames[ubyte](System.Enum+EnumInfo`1[ubyte],ubyte):System.String (FullOpts)
           3 (2.26 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this (FullOpts)
           4 (1.99 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float]):this (FullOpts)
           4 (1.90 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.__Canon](System.__Canon,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[int](int,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[long](long,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[ubyte](ubyte,System.String):this (FullOpts)
           4 (1.69 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[short](short,System.String):this (FullOpts)
           4 (1.68 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.Nullable`1[int]](System.Nullable`1[int],System.String):this (FullOpts)
           4 (1.65 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[System.Numerics.Vector`1[float]](System.Numerics.Vector`1[float],System.String):this (FullOpts)
           4 (1.63 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendCustomFormatter[double](double,System.String):this (FullOpts)
           3 (1.53 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormattedSlow(System.String):this (FullOpts)
           6 (1.16 % of base) : System.Private.CoreLib.dasm - System.String:ReplaceHelper(int,System.String,System.ReadOnlySpan`1[int]):System.String:this (FullOpts)
          18 (1.14 % of base) : System.Console.dasm - System.TermInfo+DatabaseFactory:ReadDatabase(System.String,System.String):System.TermInfo+Database (FullOpts)
          54 (1.08 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:GenerateEncodedMembersElement(System.Xml.Serialization.XmlMembersMapping):System.String:this (FullOpts)
           4 (0.88 % of base) : System.Net.HttpListener.dasm - System.Net.HttpListener+<>c:<AddPrefix>b__32_1(System.Span`1[ushort],System.ValueTuple`3[System.String,int,int]):this (FullOpts)
           4 (0.87 % of base) : System.Text.Json.dasm - System.Text.Json.ThrowHelper:ThrowInvalidOperationException_SerializationDuplicateAttribute(System.Type,System.Reflection.MemberInfo) (FullOpts)
           4 (0.85 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlMapping:GenerateKey(System.Type,System.Xml.Serialization.XmlRootAttribute,System.String):System.String (FullOpts)
           4 (0.79 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Error:GetParamName(System.String,int):System.String (FullOpts)
           4 (0.78 % of base) : System.Linq.Expressions.dasm - System.Dynamic.Utils.ContractUtils:GetParamName(System.String,int):System.String (FullOpts)
           4 (0.77 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon):this (FullOpts)
           4 (0.76 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.ReflectionModel.GenericServices:GetGenericName(System.String,int[],int):System.String (FullOpts)
           8 (0.75 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.SoapReflectionImporter:XsdTypeName(System.Type,System.Xml.Serialization.SoapAttributes,System.String):System.String:this (FullOpts)
           8 (0.75 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlReflectionImporter:XsdTypeName(System.Type,System.Xml.Serialization.XmlAttributes,System.String):System.String:this (FullOpts)
           4 (0.74 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon,System.String):this (FullOpts)
           4 (0.71 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.ReflectionAwareCodeGen:GetStringForCreateInstance(System.String,ubyte,ubyte,ubyte,System.String):System.String:this (FullOpts)
           2 (0.69 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.ReflectionAwareCodeGen:GenerateVariableName(System.String,System.String):System.String:this (FullOpts)
           5 (0.67 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Nullable`1[int]](System.Nullable`1[int],System.String):this (FullOpts)
           2 (0.64 % of base) : System.Transactions.Local.dasm - System.Transactions.InternalTransaction+<>c:<get_InstanceIdentifier>b__52_0():System.String:this (FullOpts)
           4 (0.61 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.BinderHelper:ValidateBindArgument(System.Dynamic.DynamicMetaObject[],System.String) (FullOpts)
           3 (0.61 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ToString():System.String:this (FullOpts)
           3 (0.61 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnection:ToString():System.String:this (FullOpts)
           2 (0.60 % of base) : System.Runtime.InteropServices.dasm - System.Runtime.InteropServices.RuntimeEnvironment:GetSystemVersion():System.String (FullOpts)
           4 (0.59 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[System.Nullable`1[int]](System.Nullable`1[int]):this (FullOpts)
           4 (0.58 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.Activity:.cctor() (FullOpts)
           4 (0.58 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonArray+DebugView+DebugViewItem:get_Display():System.String:this (FullOpts)
           8 (0.56 % of base) : System.Net.Primitives.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.56 % of base) : System.Net.NameResolution.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.54 % of base) : System.Net.Security.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           2 (0.48 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderCodeGen:GetChoiceIdentifierSource(System.Xml.Serialization.MemberMapping[],System.Xml.Serialization.MemberMapping):System.String (FullOpts)
           2 (0.48 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderILGen:GetChoiceIdentifierSource(System.Xml.Serialization.MemberMapping[],System.Xml.Serialization.MemberMapping):System.String (FullOpts)
           4 (0.44 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XmlQueryType:NameAndType(ubyte):System.String:this (FullOpts)
           4 (0.43 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.RangeItemHeaderValue:ToString():System.String:this (FullOpts)
           8 (0.43 % of base) : System.Net.Mail.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Http.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Requests.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.Sockets.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           8 (0.43 % of base) : System.Net.HttpListener.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           3 (0.42 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.DebugViewWriter:VisitBlock(System.Linq.Expressions.BlockExpression):System.Linq.Expressions.Expression:this (FullOpts)
           8 (0.42 % of base) : System.Net.Quic.dasm - System.Net.NetEventSource:Format(System.Object):System.String (FullOpts)
           3 (0.40 % of base) : Microsoft.Extensions.Diagnostics.dasm - Microsoft.Extensions.Diagnostics.Metrics.DebugConsoleMetricListener:MeasurementHandler[double](System.Diagnostics.Metrics.Instrument,double,System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Object):this (FullOpts)
           3 (0.40 % of base) : Microsoft.Extensions.Diagnostics.dasm - Microsoft.Extensions.Diagnostics.Metrics.DebugConsoleMetricListener:MeasurementHandler[System.Numerics.Vector`1[float]](System.Diagnostics.Metrics.Instrument,System.Numerics.Vector`1[float],System.ReadOnlySpan`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]],System.Object):this (FullOpts)
           3 (0.40 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[int](System.Enum+EnumInfo`1[int],int,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.40 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[long](System.Enum+EnumInfo`1[long],long,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.39 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[short](System.Enum+EnumInfo`1[short],short,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           3 (0.39 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[ubyte](System.Enum+EnumInfo`1[ubyte],ubyte,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           2 (0.39 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.BitVector32+Section:ToString(System.Collections.Specialized.BitVector32+Section):System.String (FullOpts)
           3 (0.39 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Qil.QilName:ToString():System.String:this (FullOpts)
           4 (0.38 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Interpreter.DebugInfo:ToString():System.String:this (FullOpts)
           2 (0.37 % of base) : System.Net.Http.dasm - System.Net.Http.HttpTelemetry:RequestStart(System.String,System.String,int,System.String,ubyte,ubyte,int):this (FullOpts)
           9 (0.36 % of base) : System.Private.CoreLib.dasm - System.Reflection.CustomAttributeTypedArgument:ToString(ubyte):System.String:this (FullOpts)
           2 (0.36 % of base) : System.Runtime.Numerics.dasm - System.Numerics.Complex:ToString(System.String,System.IFormatProvider):System.String:this (FullOpts)
           3 (0.35 % of base) : System.Private.CoreLib.dasm - System.Enum:TryFormatFlagNames[double](System.Enum+EnumInfo`1[double],double,System.Span`1[ushort],byref,byref):ubyte (FullOpts)
           4 (0.35 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ReadGoAwayFrame(System.Net.Http.Http2Connection+FrameHeader):System.ValueTuple`2[int,int]:this (FullOpts)
          18 (0.35 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.CustomAttributeBuilder:.ctor(System.Reflection.ConstructorInfo,System.Object[],System.Reflection.PropertyInfo[],System.Object[],System.Reflection.FieldInfo[],System.Object[]):this (FullOpts)
           2 (0.34 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.XmlWriterDelegator:WriteXmlnsAttribute(System.String):this (FullOpts)
           3 (0.34 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ToString():System.String:this (FullOpts)
           2 (0.32 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.ReflectionAwareCodeGen:GetStringForArrayMember(System.String,System.String,System.Xml.Serialization.TypeDesc):System.String:this (FullOpts)
           2 (0.32 % of base) : System.Diagnostics.TraceSource.dasm - System.Diagnostics.TraceListener:WriteHeader(System.String,int,int):this (FullOpts)
           2 (0.31 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicSafeHandle:ToString():System.String:this (FullOpts)
           3 (0.30 % of base) : System.Private.CoreLib.dasm - System.String:JoinCore[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[ushort],System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.String (FullOpts)
           2 (0.30 % of base) : System.Net.WebSockets.Client.dasm - System.Net.WebSockets.WebSocketValidate:ValidateSubprotocol(System.String) (FullOpts)
           2 (0.30 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.WebSocketValidate:ValidateSubprotocol(System.String) (FullOpts)
           2 (0.30 % of base) : System.Net.HttpListener.dasm - System.Net.WebSockets.WebSocketValidate:ValidateSubprotocol(System.String) (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[double]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[int]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[long]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[short]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:ToString():System.String:this (FullOpts)
           2 (0.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:ToString():System.String:this (FullOpts)
           4 (0.30 % of base) : System.Data.Common.dasm - System.Data.Merger:MergeRows(System.Data.DataRow[]):this (FullOpts)
           2 (0.30 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:WriteBytes(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
           4 (0.29 % of base) : System.Net.WebProxy.dasm - System.Net.WebProxy:IsMatchInBypassList(System.Uri):ubyte:this (FullOpts)

Top method improvements (percentages):
          -9 (-14.29 % of base) : System.Private.CoreLib.dasm - System.String:CopyTo(System.Span`1[ushort]):this (FullOpts)
         -13 (-13.68 % of base) : System.Text.Json.dasm - System.Text.Json.JsonCamelCaseNamingPolicy+<>c:<ConvertName>b__0_0(System.Span`1[ushort],System.String):this (FullOpts)
         -11 (-5.39 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PemEncoding:<TryFind>g__WritePostEB|5_0(System.ReadOnlySpan`1[ushort],System.Span`1[ushort]):System.ReadOnlySpan`1[ushort] (FullOpts)
          -8 (-4.21 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.CodeIdentifier+<>c:<MakeCamel>b__3_0(System.Span`1[ushort],System.String):this (FullOpts)
          -8 (-4.21 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.CodeIdentifier+<>c:<MakePascal>b__2_0(System.Span`1[ushort],System.String):this (FullOpts)
         -25 (-3.00 % of base) : System.Security.Claims.dasm - System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String:this (FullOpts)
          -8 (-2.80 % of base) : System.Private.CoreLib.dasm - System.Enum:WriteMultipleFoundFlagsNames(System.String[],System.ReadOnlySpan`1[int],System.Span`1[ushort]) (FullOpts)
         -12 (-2.77 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.40 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.IncrementingEventCounter:ToString():System.String:this (FullOpts)
          -8 (-2.40 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.IncrementingPollingCounter:ToString():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[double]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[int]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[long]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[short]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.__Canon]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.Nullable`1[int]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[System.Numerics.Vector`1[float]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -8 (-2.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableArray`1[ubyte]:get_DebuggerDisplay():System.String:this (FullOpts)
          -4 (-2.14 % of base) : System.Web.HttpUtility.dasm - System.Web.Util.Utf16StringValidator+<>c:<ValidateString>b__1_0(System.Span`1[ushort],System.ValueTuple`2[System.String,int]):this (FullOpts)
          -8 (-2.13 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializerOptions:get_DebuggerDisplay():System.String:this (FullOpts)
         -10 (-2.12 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonReader:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.10 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.PollingCounter:ToString():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[double]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[int]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[long]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[short]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[System.__Canon]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[System.Nullable`1[int]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[System.Numerics.Vector`1[float]]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.08 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.ConfigurationList`1[ubyte]:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-2.02 % of base) : System.Text.Json.dasm - System.Text.Json.ThrowHelper:GetPrintableString(ubyte):System.String (FullOpts)
          -7 (-1.97 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSchemaExporter:ExportAnonymousPrimitiveMapping(System.Xml.Serialization.PrimitiveMapping):System.Xml.Schema.XmlSchemaSimpleType:this (FullOpts)
          -8 (-1.94 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionBase:<LogExceptions>g__LogFaulted|29_1(System.Net.Http.HttpConnectionBase,System.Threading.Tasks.Task) (FullOpts)
          -5 (-1.92 % of base) : System.Private.CoreLib.dasm - System.Reflection.MetadataToken:ToString():System.String:this (FullOpts)
          -5 (-1.92 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.ActivityTracker+ActivityInfo:Path(System.Diagnostics.Tracing.ActivityTracker+ActivityInfo):System.String (FullOpts)
          -6 (-1.85 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.Ecma335.MetadataAggregator+RowCounts:ToString():System.String:this (FullOpts)
          -6 (-1.85 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Xslt.Compiler:CreatePhantomNamespace():System.String:this (FullOpts)
          -8 (-1.85 % of base) : System.Private.CoreLib.dasm - System.Globalization.SortKey:ToString():System.String:this (FullOpts)
          -6 (-1.82 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationManager:DebuggerToString():System.String:this (FullOpts)
          -6 (-1.82 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationRoot:DebuggerToString():System.String:this (FullOpts)
          -6 (-1.81 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlBinary:ToString():System.String:this (FullOpts)
          -7 (-1.81 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStackFrame:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-1.81 % of base) : System.Text.Json.dasm - System.Text.Json.WriteStackFrame:get_DebuggerDisplay():System.String:this (FullOpts)
          -6 (-1.78 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.JsonPropertyInfo:get_DebuggerDisplay():System.String:this (FullOpts)
         -12 (-1.78 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.MaskedTextProvider+CharDescriptor:ToString():System.String:this (FullOpts)
         -16 (-1.75 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.ExpressionStringBuilder:VisitDebugInfo(System.Linq.Expressions.DebugInfoExpression):System.Linq.Expressions.Expression:this (FullOpts)
          -6 (-1.74 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.JsonTypeInfo:get_DebuggerDisplay():System.String:this (FullOpts)
          -9 (-1.74 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventCounter:ToString():System.String:this (FullOpts)
          -4 (-1.73 % of base) : System.Private.Xml.dasm - System.Xml.XmlEntityReference+<>c:<ConstructBaseURI>b__27_0(System.Span`1[ushort],System.ValueTuple`2[System.String,System.String]):this (FullOpts)
          -9 (-1.70 % of base) : System.Net.Http.dasm - System.Net.Http.HttpRuleParser:IsValidHostName(System.ReadOnlySpan`1[ushort]):ubyte (FullOpts)
          -6 (-1.67 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.Design.CommandID:ToString():System.String:this (FullOpts)
         -10 (-1.62 % of base) : System.Private.CoreLib.dasm - System.Numerics.Quaternion:ToString():System.String:this (FullOpts)
          -5 (-1.61 % of base) : System.Net.Http.dasm - System.Net.Http.HttpRequestOptions:DebuggerToString():System.String:this (FullOpts)
         -11 (-1.61 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]:ToString():System.String:this (FullOpts)
         -11 (-1.61 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:ToString():System.String:this (FullOpts)
          -7 (-1.52 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationSectionDebugView:ToString():System.String:this (FullOpts)
          -8 (-1.49 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions+TryWriteInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon):ubyte:this (FullOpts)
          -4 (-1.49 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.TypeNameParserHelpers:ThrowArgumentException_InvalidTypeName(int) (FullOpts)
          -4 (-1.49 % of base) : System.Private.CoreLib.dasm - System.Reflection.Metadata.TypeNameParserHelpers:ThrowArgumentException_InvalidTypeName(int) (FullOpts)
          -8 (-1.44 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions+TryWriteInterpolatedStringHandler:AppendFormatted[System.__Canon](System.__Canon,System.String):ubyte:this (FullOpts)
         -12 (-1.44 % of base) : System.Private.CoreLib.dasm - System.Reflection.ExceptionHandlingClause:ToString():System.String:this (FullOpts)
         -11 (-1.43 % of base) : Microsoft.Extensions.Configuration.FileExtensions.dasm - Microsoft.Extensions.Configuration.FileConfigurationProvider:ToString():System.String:this (FullOpts)
         -13 (-1.43 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.DebugViewWriter:VisitDebugInfo(System.Linq.Expressions.DebugInfoExpression):System.Linq.Expressions.Expression:this (FullOpts)
          -7 (-1.37 % of base) : System.Text.Json.dasm - System.Text.Json.WriteStack:get_DebuggerDisplay():System.String:this (FullOpts)
          -7 (-1.36 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.LoggerFactory:DebuggerToString():System.String:this (FullOpts)
          -7 (-1.36 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:get_DebuggerDisplay():System.String:this (FullOpts)
          -9 (-1.36 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.LoggerFilterOptions:DebuggerToString():System.String:this (FullOpts)
         -13 (-1.35 % of base) : System.Private.CoreLib.dasm - System.Numerics.Vector4:ToString(System.String,System.IFormatProvider):System.String:this (FullOpts)
          -6 (-1.35 % of base) : System.ServiceModel.Syndication.dasm - System.ServiceModel.Syndication.SyndicationFeedFormatter:ToString():System.String:this (FullOpts)
          -6 (-1.35 % of base) : System.ServiceModel.Syndication.dasm - System.ServiceModel.Syndication.SyndicationItemFormatter:ToString():System.String:this (FullOpts)
         -18 (-1.32 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationReaderILGen:GetArraySource(System.Xml.Serialization.TypeDesc,System.String,ubyte):System.String (FullOpts)
          -8 (-1.32 % of base) : System.Net.Http.dasm - System.Net.CredentialCacheKey:ToString():System.String:this (FullOpts)
          -8 (-1.25 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+FrameHeader:ToString():System.String:this (FullOpts)
          -8 (-1.25 % of base) : System.Private.CoreLib.dasm - System.OperatingSystem:get_VersionString():System.String:this (FullOpts)
          -8 (-1.24 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.SequencePoint:GetDebuggerDisplay():System.String:this (FullOpts)
         -10 (-1.23 % of base) : Microsoft.Extensions.Configuration.dasm - Microsoft.Extensions.Configuration.ConfigurationSection:DebuggerToString():System.String:this (FullOpts)
          -5 (-1.22 % of base) : System.Data.Common.dasm - System.Data.ExceptionBuilder:ProblematicChars(ushort):System.Exception (FullOpts)
          -6 (-1.22 % of base) : System.Drawing.Primitives.dasm - System.Drawing.Point:ToString():System.String:this (FullOpts)
          -7 (-1.22 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket:OnAbortedCore():this (FullOpts)
          -5 (-1.21 % of base) : System.Private.CoreLib.dasm - System.Numerics.Plane:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[double]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[int]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[long]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[short]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[System.Numerics.Vector`1[float]]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.Memory`1[ubyte]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[double]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[int]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[long]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[short]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[System.Numerics.Vector`1[float]]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlyMemory`1[ubyte]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[double]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[int]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[long]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[short]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
          -5 (-1.20 % of base) : System.Private.CoreLib.dasm - System.ReadOnlySpan`1[System.Numerics.Vector`1[float]]:ToString():System.String:this (FullOpts)

820 total methods with Code Size differences (639 improved, 181 regressed), 231720 unchanged.

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

Artifacts:
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MihuBot commented Oct 7, 2024

Top method regressions

23 (3.22 % of base) - System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String 
 ; Assembly listing for method System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String (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; 24 single block inlinees; 11 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T21] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Enum+EnumInfo`1[double]>
 ;  V01 arg1         [V01,T51] (  6,  8   )  double  ->  mm0         single-def
 ;  V02 loc0         [V02,T08] ( 11, 16   )     ref  ->  rbx         class-hnd exact single-def <System.String[]>
 ;  V03 loc1         [V03,T16] (  7, 11   )     ref  ->  r15         class-hnd single-def <double[]>
 ;  V04 loc2         [V04,T25] (  6,  4.50)     ref  ->  r13         class-hnd <System.String>
 ;  V05 loc3         [V05,T31] (  6,  3   )     int  ->  rdi         ld-addr-op
 ;* V06 loc4         [V06    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Span`1[int]>
 ;  V07 loc5         [V07,T23] (  4,  5   )     int  ->  rax         ld-addr-op
 ;  V08 loc6         [V08,T17] (  8, 10   )     int  ->  [rbp-0x2C]  ld-addr-op
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[int]>
 ;* V11 tmp2         [V11    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[int]>
 ;* V12 tmp3         [V12    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;  V13 tmp4         [V13,T32] (  5,  3   )     ref  ->  r13         class-hnd "Inline return value spill temp" <System.String>
 ;  V14 tmp5         [V14,T30] (  7,  3.25)     int  ->  rdi         "Inline stloc first use temp"
 ;* V15 tmp6         [V15    ] (  0,  0   )  double  ->  zero-ref    "impAppendStmt"
 ;* V16 tmp7         [V16    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;* V17 tmp8         [V17    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;  V18 tmp9         [V18,T35] (  2,  2   )    long  ->  r12         "Inlining Arg"
 ;  V19 tmp10        [V19,T36] (  2,  2   )     int  ->  rdi         "Inlining Arg"
 ;  V20 tmp11        [V20,T49] (  6, 22   )  double  ->  mm0         "Inlining Arg"
 ;  V21 tmp12        [V21,T50] (  5, 16   )  double  ->  mm1         "Inline stloc first use temp"
 ;* V22 tmp13        [V22    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[int]>
 ;* V23 tmp14        [V23    ] (  0,  0   )     int  ->  zero-ref    "Span.get_Item index"
 ;* V24 tmp15        [V24    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;* V25 tmp16        [V25    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;* V26 tmp17        [V26    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V27 tmp18        [V27    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[int]>
 ;* V28 tmp19        [V28    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V29 tmp20        [V29    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V30 tmp21        [V30    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V31 tmp22        [V31    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V32 tmp23        [V32    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[int]>
 ;* V33 tmp24        [V33    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[int]>
 ;* V34 tmp25        [V34    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V35 tmp26        [V35    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V36 tmp27        [V36,T34] (  2,  2   )   byref  ->  r15         single-def "Inlining Arg"
 ;  V37 tmp28        [V37,T37] (  2,  2   )     int  ->  r14         "Inlining Arg"
 ;* V38 tmp29        [V38    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[int]>
 ;  V39 tmp30        [V39,T42] (  2,  1   )     int  ->  rdx         "Inline stloc first use temp"
 ;  V40 tmp31        [V40,T14] (  3, 12   )     ref  ->  rsi         class-hnd exact "Inline stloc first use temp" <System.String>
 ;* V41 tmp32        [V41    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V42 tmp33        [V42    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.Span`1[ushort]>
 ;* V43 tmp34        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V44 tmp35        [V44    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V45 tmp36        [V45    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V46 tmp37        [V46    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V47 tmp38        [V47,T03] (  3, 24   )     int  ->   r8         "Inlining Arg"
+;  V47 tmp38        [V47,T03] (  3, 24   )     int  ->  rdx         "Inlining Arg"
 ;* V48 tmp39        [V48    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;  V49 tmp40        [V49,T10] (  2, 16   )   byref  ->  r15         "Inlining Arg"
 ;  V50 tmp41        [V50,T04] (  2, 16   )     int  ->  r14         "Inlining Arg"
 ;* V51 tmp42        [V51    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
-;  V52 tmp43        [V52,T11] (  2, 16   )   byref  ->  rax         "Inlining Arg"
+;  V52 tmp43        [V52,T11] (  2, 16   )   byref  ->  rdx         "Inlining Arg"
 ;  V53 tmp44        [V53,T12] (  2, 16   )     int  ->  r14         "Inlining Arg"
-;  V54 tmp45        [V54,T26] (  4,  4   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
-;* V55 tmp46        [V55    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
+;* V54 tmp45        [V54    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
+;  V55 tmp46        [V55,T26] (  4,  4   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V56 tmp47        [V56    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V57 tmp48        [V57    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V58 tmp49        [V58    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;  V59 tmp50        [V59,T29] (  3,  3   )   byref  ->  r12         "field V06._reference (fldOffset=0x0)" P-INDEP
 ;* V60 tmp51        [V60,T45] (  0,  0   )     int  ->  zero-ref    "field V06._length (fldOffset=0x8)" P-INDEP
 ;  V61 tmp52        [V61,T38] (  2,  1   )   byref  ->  r12         single-def "field V10._reference (fldOffset=0x0)" P-INDEP
 ;* V62 tmp53        [V62,T46] (  0,  0   )     int  ->  zero-ref    "field V10._length (fldOffset=0x8)" P-INDEP
 ;* V63 tmp54        [V63    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V64 tmp55        [V64    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
 ;  V65 tmp56        [V65,T39] (  2,  1   )   byref  ->  r15         single-def "field V12._reference (fldOffset=0x0)" P-INDEP
 ;  V66 tmp57        [V66,T43] (  2,  1   )     int  ->  r14         "field V12._length (fldOffset=0x8)" P-INDEP
 ;* V67 tmp58        [V67,T44] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
 ;* V68 tmp59        [V68,T47] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
 ;  V69 tmp60        [V69,T40] (  2,  1   )   byref  ->  r12         single-def "field V27._reference (fldOffset=0x0)" P-INDEP
 ;* V70 tmp61        [V70    ] (  0,  0   )     int  ->  zero-ref    "field V27._length (fldOffset=0x8)" P-INDEP
 ;* V71 tmp62        [V71    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V32._reference (fldOffset=0x0)" P-INDEP
 ;* V72 tmp63        [V72    ] (  0,  0   )     int  ->  zero-ref    "field V32._length (fldOffset=0x8)" P-INDEP
 ;  V73 tmp64        [V73,T41] (  2,  1   )   byref  ->  r12         single-def "field V33._reference (fldOffset=0x0)" P-INDEP
 ;* V74 tmp65        [V74,T48] (  0,  0   )     int  ->  zero-ref    "field V33._length (fldOffset=0x8)" P-INDEP
 ;  V75 tmp66        [V75,T24] (  3,  5   )   byref  ->  r12         single-def "field V38._reference (fldOffset=0x0)" P-INDEP
 ;  V76 tmp67        [V76,T22] (  4,  5.50)     int  ->  [rbp-0x30]  spill-single-def "field V38._length (fldOffset=0x8)" P-INDEP
 ;  V77 tmp68        [V77,T00] (  9, 29   )   byref  ->  r15         "field V41._reference (fldOffset=0x0)" P-INDEP
 ;  V78 tmp69        [V78,T01] (  9, 29   )     int  ->  r14         "field V41._length (fldOffset=0x8)" P-INDEP
 ;* V79 tmp70        [V79    ] (  0,  0   )   byref  ->  zero-ref    "field V42._reference (fldOffset=0x0)" P-INDEP
 ;* V80 tmp71        [V80    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
 ;* V81 tmp72        [V81    ] (  0,  0   )   byref  ->  zero-ref    "field V43._reference (fldOffset=0x0)" P-INDEP
 ;* V82 tmp73        [V82    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
 ;  V83 tmp74        [V83,T18] (  2,  8   )   byref  ->  r15         "field V48._reference (fldOffset=0x0)" P-INDEP
 ;* V84 tmp75        [V84,T28] (  0,  0   )     int  ->  zero-ref    "field V48._length (fldOffset=0x8)" P-INDEP
-;  V85 tmp76        [V85,T19] (  2,  8   )   byref  ->  rax         "field V51._reference (fldOffset=0x0)" P-INDEP
+;  V85 tmp76        [V85,T19] (  2,  8   )   byref  ->  rdx         "field V51._reference (fldOffset=0x0)" P-INDEP
 ;  V86 tmp77        [V86,T20] (  2,  8   )     int  ->  r14         "field V51._length (fldOffset=0x8)" P-INDEP
-;* V87 tmp78        [V87    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V55._reference (fldOffset=0x0)" P-INDEP
-;* V88 tmp79        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V55._length (fldOffset=0x8)" P-INDEP
+;* V87 tmp78        [V87    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V54._reference (fldOffset=0x0)" P-INDEP
+;* V88 tmp79        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V54._length (fldOffset=0x8)" P-INDEP
 ;  V89 tmp80        [V89,T05] (  3, 24   )     int  ->  rdx         "index expr"
-;  V90 tmp81        [V90,T33] (  3,  3   )     int  ->  rax         "index expr"
+;  V90 tmp81        [V90,T33] (  3,  3   )     int  ->  rdx         "index expr"
 ;  V91 GsCookie     [V91    ] (  1,  1   )    long  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
 ;  V92 cse0         [V92,T15] (  3, 12   )    long  ->  [rbp-0x38]  spill-single-def "CSE #12: moderate"
 ;  V93 cse1         [V93,T13] (  8, 14.50)     int  ->  r14         multi-def "CSE #01: moderate"
 ;  V94 cse2         [V94,T09] (  4, 16   )     int  ->  [rbp-0x3C]  spill-single-def "CSE #10: moderate"
 ;  V95 cse3         [V95,T27] (  2,  4   )    long  ->  rdi         "CSE #07: moderate"
 ;  V96 rat0         [V96,T06] (  9, 21.75)    long  ->  rax         "Widened IV V14"
 ;  V97 rat1         [V97,T02] (  9, 26.50)    long  ->  rdx         "Widened IV V19"
 ;  V98 rat2         [V98,T07] (  7, 21   )    long  ->  [rbp-0x48]  "Widened IV V39"
 ;
 ; Lcl frame size = 40
 
 G_M41568_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x50], 0xD1FFAB1E
 						;; size=27 bbWeight=1 PerfScore 7.75
 G_M41568_IG02:
        mov      rbx, gword ptr [rdi+0x10]
        mov      r15, gword ptr [rdi+0x08]
        vxorps   xmm1, xmm1, xmm1
        vucomisd xmm0, xmm1
        jp       SHORT G_M41568_IG03
        je       SHORT G_M41568_IG09
 						;; size=20 bbWeight=1 PerfScore 8.33
 G_M41568_IG03:
        mov      r14d, dword ptr [r15+0x08]
        lea      edi, [r14-0x01]
        mov      eax, edi
        cmp      r14d, eax
        jbe      SHORT G_M41568_IG07
        align    [2 bytes for IG04]
 						;; size=17 bbWeight=0.50 PerfScore 2.12
 G_M41568_IG04:
        cmp      eax, r14d
-       jae      G_M41568_IG28
+       jae      G_M41568_IG29
        vucomisd xmm0, qword ptr [r15+8*rax+0x10]
        jae      SHORT G_M41568_IG06
        dec      eax
        cmp      r14d, eax
        ja       SHORT G_M41568_IG04
 						;; size=25 bbWeight=4 PerfScore 35.00
 G_M41568_IG05:
        mov      edi, eax
        jmp      SHORT G_M41568_IG07
        align    [3 bytes for IG13]
 						;; size=7 bbWeight=0.25 PerfScore 0.56
 G_M41568_IG06:
        mov      edi, eax
        mov      eax, edi
        vmovsd   xmm1, qword ptr [r15+8*rax+0x10]
        vucomisd xmm1, xmm0
        jp       SHORT G_M41568_IG07
        je       SHORT G_M41568_IG08
 						;; size=19 bbWeight=0.50 PerfScore 4.25
 G_M41568_IG07:
        xor      r13, r13
        jmp      SHORT G_M41568_IG11
 						;; size=5 bbWeight=0.50 PerfScore 1.12
 G_M41568_IG08:
        cmp      edi, dword ptr [rbx+0x08]
-       jae      G_M41568_IG28
+       jae      G_M41568_IG29
        mov      eax, edi
        mov      r13, gword ptr [rbx+8*rax+0x10]
        jmp      SHORT G_M41568_IG11
 						;; size=18 bbWeight=0.50 PerfScore 4.12
 G_M41568_IG09:
        xor      edi, edi
        mov      r14d, dword ptr [r15+0x08]
        test     r14d, r14d
        je       SHORT G_M41568_IG10
        vmovsd   xmm1, qword ptr [r15+0x10]
        vxorps   xmm2, xmm2, xmm2
        vucomisd xmm1, xmm2
        jp       SHORT G_M41568_IG10
        jne      SHORT G_M41568_IG10
        cmp      dword ptr [rbx+0x08], 0
-       jbe      G_M41568_IG28
+       jbe      G_M41568_IG29
        mov      r13, gword ptr [rbx+0x10]
        jmp      SHORT G_M41568_IG11
 						;; size=45 bbWeight=0.50 PerfScore 9.92
 G_M41568_IG10:
        mov      r13, 0xD1FFAB1E      ; '0'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M41568_IG11:
        test     r13, r13
-       jne      G_M41568_IG20
+       jne      G_M41568_IG23
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M41568_IG12:
        test     dword ptr [rsp], esp
        sub      rsp, 256
        lea      r12, [rsp]
        xor      eax, eax
        xor      ecx, ecx
        mov      edx, edi
        jmp      SHORT G_M41568_IG14
 						;; size=22 bbWeight=0.50 PerfScore 3.25
 G_M41568_IG13:
        dec      edx
 						;; size=2 bbWeight=4 PerfScore 1.00
 G_M41568_IG14:
        cmp      r14d, edx
        jbe      G_M41568_IG18
        vmovsd   xmm1, qword ptr [r15+8*rdx+0x10]
        test     edx, edx
        jne      SHORT G_M41568_IG16
 						;; size=20 bbWeight=4 PerfScore 26.00
 G_M41568_IG15:
        vxorps   xmm2, xmm2, xmm2
        vucomisd xmm1, xmm2
        jp       SHORT G_M41568_IG16
        je       SHORT G_M41568_IG18
 						;; size=12 bbWeight=2 PerfScore 8.67
 G_M41568_IG16:
        vmovd    rdi, xmm0
        vmovd    rsi, xmm1
        and      rdi, rsi
        vmovd    xmm2, rdi
        vucomisd xmm2, xmm1
        jp       SHORT G_M41568_IG13
        jne      SHORT G_M41568_IG13
 						;; size=26 bbWeight=4 PerfScore 41.00
 G_M41568_IG17:
        vmovd    rdi, xmm1
        not      rdi
        vmovd    rsi, xmm0
        and      rdi, rsi
        vmovd    xmm0, rdi
        cmp      ecx, 64
-       jae      G_M41568_IG28
+       jae      G_M41568_IG29
        mov      edi, ecx
        mov      dword ptr [r12+4*rdi], edx
        inc      ecx
        cmp      edx, dword ptr [rbx+0x08]
-       jae      G_M41568_IG28
+       jae      G_M41568_IG29
        mov      rdi, gword ptr [rbx+8*rdx+0x10]
        add      eax, dword ptr [rdi+0x08]
-       jo       G_M41568_IG29
+       jo       G_M41568_IG30
        vxorps   xmm1, xmm1, xmm1
        vucomisd xmm0, xmm1
        jp       G_M41568_IG13
        jne      G_M41568_IG13
 						;; size=81 bbWeight=2 PerfScore 47.17
 G_M41568_IG18:
        vxorps   xmm1, xmm1, xmm1
        vucomisd xmm0, xmm1
-       jp       SHORT G_M41568_IG20
-       jne      SHORT G_M41568_IG20
+       jp       G_M41568_IG23
+       jne      G_M41568_IG23
        cmp      ecx, 64
-       ja       G_M41568_IG27
+       ja       G_M41568_IG28
        mov      dword ptr [rbp-0x2C], ecx
        lea      edi, [rcx+rcx]
        add      edi, -2
        add      edi, eax
-       jo       G_M41568_IG29
+       jo       G_M41568_IG30
        call     System.String:FastAllocateString(int):System.String
        mov      r13, rax
        lea      r15, bword ptr [r13+0x0C]
        mov      r14d, dword ptr [r13+0x08]
        mov      eax, dword ptr [rbp-0x2C]
        mov      dword ptr [rbp-0x30], eax
        lea      edx, [rax-0x01]
        mov      ecx, edx
        test     ecx, ecx
-       jne      SHORT G_M41568_IG25
-						;; size=69 bbWeight=0.50 PerfScore 8.17
+       jne      SHORT G_M41568_IG21
+						;; size=77 bbWeight=0.50 PerfScore 8.17
 G_M41568_IG19:
        cmp      dword ptr [rbp-0x30], 0
-       jbe      G_M41568_IG28
-       mov      eax, dword ptr [r12]
-       cmp      eax, dword ptr [rbx+0x08]
-       jae      G_M41568_IG28
-       mov      rsi, gword ptr [rbx+8*rax+0x10]
+       jbe      G_M41568_IG29
+       mov      edx, dword ptr [r12]
+       cmp      edx, dword ptr [rbx+0x08]
+       jae      G_M41568_IG29
+       mov      rsi, gword ptr [rbx+8*rdx+0x10]
        cmp      dword ptr [rsi+0x08], r14d
-       jg       G_M41568_IG26
+       jle      G_M41568_IG22
+       jmp      G_M41568_IG27
+						;; size=43 bbWeight=0.50 PerfScore 8.50
+G_M41568_IG20:
+       mov      eax, dword ptr [rbp-0x30]
+						;; size=3 bbWeight=2 PerfScore 2.00
+G_M41568_IG21:
+       cmp      ecx, eax
+       jae      G_M41568_IG29
+       mov      qword ptr [rbp-0x48], rcx
+       mov      edx, dword ptr [r12+4*rcx]
+       cmp      edx, dword ptr [rbx+0x08]
+       jae      G_M41568_IG29
+       mov      rsi, gword ptr [rbx+8*rdx+0x10]
+       mov      r8d, dword ptr [rsi+0x08]
+       mov      dword ptr [rbp-0x3C], r8d
+       cmp      r8d, r14d
+       jg       G_M41568_IG27
+       mov      r9d, r8d
+       add      r9, r9
+       mov      qword ptr [rbp-0x38], r9
+       mov      rdx, r9
+       add      rsi, 12
+       mov      rdi, r15
+       mov      r10, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
+       call     [r10]System.SpanHelpers:Memmove(byref,byref,ulong)
+       mov      edx, dword ptr [rbp-0x3C]
+       cmp      edx, r14d
+       ja       G_M41568_IG28
+       mov      rsi, qword ptr [rbp-0x38]
+       add      r15, rsi
+       sub      r14d, edx
+       cmp      r14d, 2
+       jb       SHORT G_M41568_IG28
+       lea      rdx, bword ptr [r15+0x04]
+       add      r14d, -2
+       mov      word  ptr [r15], 44
+       mov      word  ptr [r15+0x02], 32
+       mov      r15, rdx
+       mov      rdx, qword ptr [rbp-0x48]
+       dec      edx
+       mov      rcx, rdx
+       jne      G_M41568_IG20
+       jmp      G_M41568_IG19
+						;; size=152 bbWeight=4 PerfScore 130.00
+G_M41568_IG22:
        mov      edx, dword ptr [rsi+0x08]
        add      rdx, rdx
        add      rsi, 12
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
-						;; size=63 bbWeight=0.50 PerfScore 10.50
-G_M41568_IG20:
+						;; size=25 bbWeight=0.50 PerfScore 3.00
+G_M41568_IG23:
        mov      rax, r13
 						;; size=3 bbWeight=1 PerfScore 0.25
-G_M41568_IG21:
+G_M41568_IG24:
        cmp      qword ptr [rbp-0x50], 0xD1FFAB1E
-       je       SHORT G_M41568_IG22
+       je       SHORT G_M41568_IG25
        call     CORINFO_HELP_FAIL_FAST
 						;; size=15 bbWeight=1 PerfScore 4.00
-G_M41568_IG22:
+G_M41568_IG25:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
-G_M41568_IG23:
+G_M41568_IG26:
        lea      rsp, [rbp-0x28]
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.50
-G_M41568_IG24:
-       mov      eax, dword ptr [rbp-0x30]
-						;; size=3 bbWeight=2 PerfScore 2.00
-G_M41568_IG25:
-       cmp      ecx, eax
-       jae      G_M41568_IG28
-       mov      qword ptr [rbp-0x48], rcx
-       mov      edx, dword ptr [r12+4*rcx]
-       cmp      edx, dword ptr [rbx+0x08]
-       jae      G_M41568_IG28
-       mov      rsi, gword ptr [rbx+8*rdx+0x10]
-       mov      r8d, dword ptr [rsi+0x08]
-       mov      dword ptr [rbp-0x3C], r8d
-       cmp      r8d, r14d
-       jg       SHORT G_M41568_IG26
-       mov      r9d, r8d
-       add      r9, r9
-       mov      qword ptr [rbp-0x38], r9
-       mov      rdx, r9
-       add      rsi, 12
-       mov      rdi, r15
-       mov      r10, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
-       call     [r10]System.SpanHelpers:Memmove(byref,byref,ulong)
-       mov      r8d, dword ptr [rbp-0x3C]
-       cmp      r8d, r14d
-       ja       SHORT G_M41568_IG27
-       mov      r9, qword ptr [rbp-0x38]
-       add      r15, r9
-       sub      r14d, r8d
-       cmp      r14d, 2
-       jb       SHORT G_M41568_IG27
-       lea      rax, bword ptr [r15+0x04]
-       add      r14d, -2
-       mov      word  ptr [r15], 44
-       mov      word  ptr [r15+0x02], 32
-       mov      r15, rax
-       mov      rcx, qword ptr [rbp-0x48]
-       dec      ecx
-       jne      G_M41568_IG24
-       jmp      G_M41568_IG19
-						;; size=142 bbWeight=4 PerfScore 129.00
-G_M41568_IG26:
+G_M41568_IG27:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M41568_IG27:
+G_M41568_IG28:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M41568_IG28:
+G_M41568_IG29:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
-G_M41568_IG29:
+G_M41568_IG30:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 714, prolog size 27, PerfScore 360.31, instruction count 198, allocated bytes for code 714 (MethodHash=7b8d5d9f) for method System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String (FullOpts)
+; Total bytes of code 737, prolog size 27, PerfScore 362.31, instruction count 200, allocated bytes for code 737 (MethodHash=7b8d5d9f) for method System.Enum:FormatFlagNames[double](System.Enum+EnumInfo`1[double],double):System.String (FullOpts)
 ; ============================================================
19 (3.01 % of base) - System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String 
 ; Assembly listing for method System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String (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; 24 single block inlinees; 11 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T24] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Enum+EnumInfo`1[long]>
 ;  V01 arg1         [V01,T20] (  6,  8   )    long  ->  rsi         single-def
 ;  V02 loc0         [V02,T09] ( 11, 16   )     ref  ->  rbx         class-hnd exact single-def <System.String[]>
 ;  V03 loc1         [V03,T18] (  7, 11   )     ref  ->  r15         class-hnd single-def <long[]>
 ;  V04 loc2         [V04,T28] (  6,  4.50)     ref  ->  r13         class-hnd <System.String>
 ;  V05 loc3         [V05,T33] (  6,  3   )     int  ->  rdi         ld-addr-op
 ;* V06 loc4         [V06    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Span`1[int]>
 ;  V07 loc5         [V07,T26] (  4,  5   )     int  ->  rax         ld-addr-op
 ;  V08 loc6         [V08,T19] (  8, 10   )     int  ->  [rbp-0x2C]  ld-addr-op
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[int]>
 ;* V11 tmp2         [V11    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[int]>
 ;* V12 tmp3         [V12    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;  V13 tmp4         [V13,T34] (  5,  3   )     ref  ->  r13         class-hnd "Inline return value spill temp" <System.String>
 ;  V14 tmp5         [V14,T32] (  7,  3.25)     int  ->  rdi         "Inline stloc first use temp"
 ;* V15 tmp6         [V15    ] (  0,  0   )    long  ->  zero-ref    "impAppendStmt"
 ;* V16 tmp7         [V16    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V17 tmp8         [V17    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;  V18 tmp9         [V18,T37] (  2,  2   )    long  ->  r12         "Inlining Arg"
 ;  V19 tmp10        [V19,T38] (  2,  2   )     int  ->  rdi         "Inlining Arg"
 ;  V20 tmp11        [V20,T06] (  6, 22   )    long  ->  rsi         "Inlining Arg"
 ;  V21 tmp12        [V21,T10] (  5, 16   )    long  ->  rdi         "Inline stloc first use temp"
 ;* V22 tmp13        [V22    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[int]>
 ;* V23 tmp14        [V23    ] (  0,  0   )     int  ->  zero-ref    "Span.get_Item index"
 ;* V24 tmp15        [V24    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V25 tmp16        [V25    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V26 tmp17        [V26    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V27 tmp18        [V27    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[int]>
 ;* V28 tmp19        [V28    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V29 tmp20        [V29    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V30 tmp21        [V30    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V31 tmp22        [V31    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V32 tmp23        [V32    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[int]>
 ;* V33 tmp24        [V33    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[int]>
 ;* V34 tmp25        [V34    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V35 tmp26        [V35    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V36 tmp27        [V36,T36] (  2,  2   )   byref  ->  r15         single-def "Inlining Arg"
 ;  V37 tmp28        [V37,T39] (  2,  2   )     int  ->  r14         "Inlining Arg"
 ;* V38 tmp29        [V38    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[int]>
 ;  V39 tmp30        [V39,T44] (  2,  1   )     int  ->  rdx         "Inline stloc first use temp"
 ;  V40 tmp31        [V40,T16] (  3, 12   )     ref  ->  rsi         class-hnd exact "Inline stloc first use temp" <System.String>
 ;* V41 tmp32        [V41    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V42 tmp33        [V42    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.Span`1[ushort]>
 ;* V43 tmp34        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V44 tmp35        [V44    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V45 tmp36        [V45    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V46 tmp37        [V46    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V47 tmp38        [V47,T03] (  3, 24   )     int  ->   r8         "Inlining Arg"
+;  V47 tmp38        [V47,T03] (  3, 24   )     int  ->  rdx         "Inlining Arg"
 ;* V48 tmp39        [V48    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;  V49 tmp40        [V49,T12] (  2, 16   )   byref  ->  r15         "Inlining Arg"
 ;  V50 tmp41        [V50,T04] (  2, 16   )     int  ->  r14         "Inlining Arg"
 ;* V51 tmp42        [V51    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
-;  V52 tmp43        [V52,T13] (  2, 16   )   byref  ->  rax         "Inlining Arg"
+;  V52 tmp43        [V52,T13] (  2, 16   )   byref  ->  rdx         "Inlining Arg"
 ;  V53 tmp44        [V53,T14] (  2, 16   )     int  ->  r14         "Inlining Arg"
-;  V54 tmp45        [V54,T29] (  4,  4   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
-;* V55 tmp46        [V55    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
+;* V54 tmp45        [V54    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
+;  V55 tmp46        [V55,T29] (  4,  4   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V56 tmp47        [V56    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V57 tmp48        [V57    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V58 tmp49        [V58    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;  V59 tmp50        [V59,T31] (  3,  3   )   byref  ->  r12         "field V06._reference (fldOffset=0x0)" P-INDEP
 ;* V60 tmp51        [V60,T47] (  0,  0   )     int  ->  zero-ref    "field V06._length (fldOffset=0x8)" P-INDEP
 ;  V61 tmp52        [V61,T40] (  2,  1   )   byref  ->  r12         single-def "field V10._reference (fldOffset=0x0)" P-INDEP
 ;* V62 tmp53        [V62,T48] (  0,  0   )     int  ->  zero-ref    "field V10._length (fldOffset=0x8)" P-INDEP
 ;* V63 tmp54        [V63    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V64 tmp55        [V64    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
 ;  V65 tmp56        [V65,T41] (  2,  1   )   byref  ->  r15         single-def "field V12._reference (fldOffset=0x0)" P-INDEP
 ;  V66 tmp57        [V66,T45] (  2,  1   )     int  ->  r14         "field V12._length (fldOffset=0x8)" P-INDEP
 ;* V67 tmp58        [V67,T46] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
 ;* V68 tmp59        [V68,T49] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
 ;  V69 tmp60        [V69,T42] (  2,  1   )   byref  ->  r12         single-def "field V27._reference (fldOffset=0x0)" P-INDEP
 ;* V70 tmp61        [V70    ] (  0,  0   )     int  ->  zero-ref    "field V27._length (fldOffset=0x8)" P-INDEP
 ;* V71 tmp62        [V71    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V32._reference (fldOffset=0x0)" P-INDEP
 ;* V72 tmp63        [V72    ] (  0,  0   )     int  ->  zero-ref    "field V32._length (fldOffset=0x8)" P-INDEP
 ;  V73 tmp64        [V73,T43] (  2,  1   )   byref  ->  r12         single-def "field V33._reference (fldOffset=0x0)" P-INDEP
 ;* V74 tmp65        [V74,T50] (  0,  0   )     int  ->  zero-ref    "field V33._length (fldOffset=0x8)" P-INDEP
 ;  V75 tmp66        [V75,T27] (  3,  5   )   byref  ->  r12         single-def "field V38._reference (fldOffset=0x0)" P-INDEP
 ;  V76 tmp67        [V76,T25] (  4,  5.50)     int  ->  [rbp-0x30]  spill-single-def "field V38._length (fldOffset=0x8)" P-INDEP
 ;  V77 tmp68        [V77,T00] (  9, 29   )   byref  ->  r15         "field V41._reference (fldOffset=0x0)" P-INDEP
 ;  V78 tmp69        [V78,T01] (  9, 29   )     int  ->  r14         "field V41._length (fldOffset=0x8)" P-INDEP
 ;* V79 tmp70        [V79    ] (  0,  0   )   byref  ->  zero-ref    "field V42._reference (fldOffset=0x0)" P-INDEP
 ;* V80 tmp71        [V80    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
 ;* V81 tmp72        [V81    ] (  0,  0   )   byref  ->  zero-ref    "field V43._reference (fldOffset=0x0)" P-INDEP
 ;* V82 tmp73        [V82    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
 ;  V83 tmp74        [V83,T21] (  2,  8   )   byref  ->  r15         "field V48._reference (fldOffset=0x0)" P-INDEP
 ;* V84 tmp75        [V84,T30] (  0,  0   )     int  ->  zero-ref    "field V48._length (fldOffset=0x8)" P-INDEP
-;  V85 tmp76        [V85,T22] (  2,  8   )   byref  ->  rax         "field V51._reference (fldOffset=0x0)" P-INDEP
+;  V85 tmp76        [V85,T22] (  2,  8   )   byref  ->  rdx         "field V51._reference (fldOffset=0x0)" P-INDEP
 ;  V86 tmp77        [V86,T23] (  2,  8   )     int  ->  r14         "field V51._length (fldOffset=0x8)" P-INDEP
-;* V87 tmp78        [V87    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V55._reference (fldOffset=0x0)" P-INDEP
-;* V88 tmp79        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V55._length (fldOffset=0x8)" P-INDEP
+;* V87 tmp78        [V87    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V54._reference (fldOffset=0x0)" P-INDEP
+;* V88 tmp79        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V54._length (fldOffset=0x8)" P-INDEP
 ;  V89 tmp80        [V89,T05] (  3, 24   )     int  ->  rdx         "index expr"
-;  V90 tmp81        [V90,T35] (  3,  3   )     int  ->  rax         "index expr"
+;  V90 tmp81        [V90,T35] (  3,  3   )     int  ->  rdx         "index expr"
 ;  V91 GsCookie     [V91    ] (  1,  1   )    long  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
 ;  V92 cse0         [V92,T17] (  3, 12   )    long  ->  [rbp-0x38]  spill-single-def "CSE #09: moderate"
 ;  V93 cse1         [V93,T15] (  8, 14.50)     int  ->  r14         multi-def "CSE #01: moderate"
 ;  V94 cse2         [V94,T11] (  4, 16   )     int  ->  [rbp-0x3C]  spill-single-def "CSE #07: moderate"
 ;  V95 rat0         [V95,T07] (  9, 21.75)    long  ->  rax         "Widened IV V14"
 ;  V96 rat1         [V96,T02] (  9, 26.50)    long  ->  rdx         "Widened IV V19"
 ;  V97 rat2         [V97,T08] (  7, 21   )    long  ->  [rbp-0x48]  "Widened IV V39"
 ;
 ; Lcl frame size = 40
 
 G_M735_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      qword ptr [rbp-0x50], 0xD1FFAB1E
 						;; size=27 bbWeight=1 PerfScore 7.75
 G_M735_IG02:
        mov      rbx, gword ptr [rdi+0x10]
        mov      r15, gword ptr [rdi+0x08]
        test     rsi, rsi
        je       SHORT G_M735_IG09
 						;; size=13 bbWeight=1 PerfScore 5.25
 G_M735_IG03:
        mov      r14d, dword ptr [r15+0x08]
        lea      edi, [r14-0x01]
        mov      eax, edi
        cmp      r14d, eax
        jbe      SHORT G_M735_IG07
        align    [9 bytes for IG04]
 						;; size=24 bbWeight=0.50 PerfScore 2.12
 G_M735_IG04:
        cmp      eax, r14d
-       jae      G_M735_IG28
+       jae      G_M735_IG29
        cmp      qword ptr [r15+8*rax+0x10], rsi
        jle      SHORT G_M735_IG06
        dec      eax
        cmp      r14d, eax
        ja       SHORT G_M735_IG04
 						;; size=23 bbWeight=4 PerfScore 27.00
 G_M735_IG05:
        mov      edi, eax
        jmp      SHORT G_M735_IG07
        align    [8 bytes for IG13]
 						;; size=12 bbWeight=0.25 PerfScore 0.56
 G_M735_IG06:
        mov      edi, eax
        mov      eax, edi
        cmp      qword ptr [r15+8*rax+0x10], rsi
        je       SHORT G_M735_IG08
 						;; size=11 bbWeight=0.50 PerfScore 2.25
 G_M735_IG07:
        xor      r13, r13
        jmp      SHORT G_M735_IG11
 						;; size=5 bbWeight=0.50 PerfScore 1.12
 G_M735_IG08:
        cmp      edi, dword ptr [rbx+0x08]
-       jae      G_M735_IG28
+       jae      G_M735_IG29
        mov      eax, edi
        mov      r13, gword ptr [rbx+8*rax+0x10]
        jmp      SHORT G_M735_IG11
 						;; size=18 bbWeight=0.50 PerfScore 4.12
 G_M735_IG09:
        xor      edi, edi
        mov      r14d, dword ptr [r15+0x08]
        test     r14d, r14d
        je       SHORT G_M735_IG10
        cmp      qword ptr [r15+0x10], 0
        jne      SHORT G_M735_IG10
        cmp      dword ptr [rbx+0x08], 0
-       jbe      G_M735_IG28
+       jbe      G_M735_IG29
        mov      r13, gword ptr [rbx+0x10]
        jmp      SHORT G_M735_IG11
 						;; size=34 bbWeight=0.50 PerfScore 7.75
 G_M735_IG10:
        mov      r13, 0xD1FFAB1E      ; '0'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M735_IG11:
        test     r13, r13
-       jne      G_M735_IG20
+       jne      G_M735_IG23
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M735_IG12:
        test     dword ptr [rsp], esp
        sub      rsp, 256
        lea      r12, [rsp]
        xor      eax, eax
        xor      ecx, ecx
        mov      edx, edi
        jmp      SHORT G_M735_IG14
 						;; size=22 bbWeight=0.50 PerfScore 3.25
 G_M735_IG13:
        dec      edx
 						;; size=2 bbWeight=4 PerfScore 1.00
 G_M735_IG14:
        cmp      r14d, edx
        jbe      SHORT G_M735_IG18
        mov      rdi, qword ptr [r15+8*rdx+0x10]
        test     edx, edx
        jne      SHORT G_M735_IG16
 						;; size=14 bbWeight=4 PerfScore 18.00
 G_M735_IG15:
        test     rdi, rdi
        je       SHORT G_M735_IG18
 						;; size=5 bbWeight=2 PerfScore 2.50
 G_M735_IG16:
        mov      r8, rsi
        and      r8, rdi
        cmp      r8, rdi
        jne      SHORT G_M735_IG13
 						;; size=11 bbWeight=4 PerfScore 7.00
 G_M735_IG17:
        andn     rsi, rdi, rsi
        cmp      ecx, 64
-       jae      G_M735_IG28
+       jae      G_M735_IG29
        mov      edi, ecx
        mov      dword ptr [r12+4*rdi], edx
        inc      ecx
        cmp      edx, dword ptr [rbx+0x08]
-       jae      G_M735_IG28
+       jae      G_M735_IG29
        mov      rdi, gword ptr [rbx+8*rdx+0x10]
        add      eax, dword ptr [rdi+0x08]
-       jo       G_M735_IG29
+       jo       G_M735_IG30
        test     rsi, rsi
        jne      SHORT G_M735_IG13
 						;; size=50 bbWeight=2 PerfScore 29.00
 G_M735_IG18:
        test     rsi, rsi
-       jne      SHORT G_M735_IG20
+       jne      G_M735_IG23
        cmp      ecx, 64
-       ja       G_M735_IG27
+       ja       G_M735_IG28
        mov      dword ptr [rbp-0x2C], ecx
        lea      edi, [rcx+rcx]
        add      edi, -2
        add      edi, eax
-       jo       G_M735_IG29
+       jo       G_M735_IG30
        call     System.String:FastAllocateString(int):System.String
        mov      r13, rax
        lea      r15, bword ptr [r13+0x0C]
        mov      r14d, dword ptr [r13+0x08]
        mov      eax, dword ptr [rbp-0x2C]
        mov      dword ptr [rbp-0x30], eax
        lea      edx, [rax-0x01]
        mov      ecx, edx
        test     ecx, ecx
-       jne      SHORT G_M735_IG25
-						;; size=62 bbWeight=0.50 PerfScore 6.62
+       jne      SHORT G_M735_IG21
+						;; size=66 bbWeight=0.50 PerfScore 6.62
 G_M735_IG19:
        cmp      dword ptr [rbp-0x30], 0
-       jbe      G_M735_IG28
-       mov      eax, dword ptr [r12]
-       cmp      eax, dword ptr [rbx+0x08]
-       jae      G_M735_IG28
-       mov      rsi, gword ptr [rbx+8*rax+0x10]
+       jbe      G_M735_IG29
+       mov      edx, dword ptr [r12]
+       cmp      edx, dword ptr [rbx+0x08]
+       jae      G_M735_IG29
+       mov      rsi, gword ptr [rbx+8*rdx+0x10]
        cmp      dword ptr [rsi+0x08], r14d
-       jg       G_M735_IG26
+       jle      G_M735_IG22
+       jmp      G_M735_IG27
+						;; size=43 bbWeight=0.50 PerfScore 8.50
+G_M735_IG20:
+       mov      eax, dword ptr [rbp-0x30]
+						;; size=3 bbWeight=2 PerfScore 2.00
+G_M735_IG21:
+       cmp      ecx, eax
+       jae      G_M735_IG29
+       mov      qword ptr [rbp-0x48], rcx
+       mov      edx, dword ptr [r12+4*rcx]
+       cmp      edx, dword ptr [rbx+0x08]
+       jae      G_M735_IG29
+       mov      rsi, gword ptr [rbx+8*rdx+0x10]
+       mov      r8d, dword ptr [rsi+0x08]
+       mov      dword ptr [rbp-0x3C], r8d
+       cmp      r8d, r14d
+       jg       G_M735_IG27
+       mov      r9d, r8d
+       add      r9, r9
+       mov      qword ptr [rbp-0x38], r9
+       mov      rdx, r9
+       add      rsi, 12
+       mov      rdi, r15
+       mov      r10, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
+       call     [r10]System.SpanHelpers:Memmove(byref,byref,ulong)
+       mov      edx, dword ptr [rbp-0x3C]
+       cmp      edx, r14d
+       ja       G_M735_IG28
+       mov      rsi, qword ptr [rbp-0x38]
+       add      r15, rsi
+       sub      r14d, edx
+       cmp      r14d, 2
+       jb       SHORT G_M735_IG28
+       lea      rdx, bword ptr [r15+0x04]
+       add      r14d, -2
+       mov      word  ptr [r15], 44
+       mov      word  ptr [r15+0x02], 32
+       mov      r15, rdx
+       mov      rdx, qword ptr [rbp-0x48]
+       dec      edx
+       mov      rcx, rdx
+       jne      G_M735_IG20
+       jmp      G_M735_IG19
+						;; size=152 bbWeight=4 PerfScore 130.00
+G_M735_IG22:
        mov      edx, dword ptr [rsi+0x08]
        add      rdx, rdx
        add      rsi, 12
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
-						;; size=63 bbWeight=0.50 PerfScore 10.50
-G_M735_IG20:
+						;; size=25 bbWeight=0.50 PerfScore 3.00
+G_M735_IG23:
        mov      rax, r13
 						;; size=3 bbWeight=1 PerfScore 0.25
-G_M735_IG21:
+G_M735_IG24:
        cmp      qword ptr [rbp-0x50], 0xD1FFAB1E
-       je       SHORT G_M735_IG22
+       je       SHORT G_M735_IG25
        call     CORINFO_HELP_FAIL_FAST
 						;; size=15 bbWeight=1 PerfScore 4.00
-G_M735_IG22:
+G_M735_IG25:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
-G_M735_IG23:
+G_M735_IG26:
        lea      rsp, [rbp-0x28]
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.50
-G_M735_IG24:
-       mov      eax, dword ptr [rbp-0x30]
-						;; size=3 bbWeight=2 PerfScore 2.00
-G_M735_IG25:
-       cmp      ecx, eax
-       jae      G_M735_IG28
-       mov      qword ptr [rbp-0x48], rcx
-       mov      edx, dword ptr [r12+4*rcx]
-       cmp      edx, dword ptr [rbx+0x08]
-       jae      G_M735_IG28
-       mov      rsi, gword ptr [rbx+8*rdx+0x10]
-       mov      r8d, dword ptr [rsi+0x08]
-       mov      dword ptr [rbp-0x3C], r8d
-       cmp      r8d, r14d
-       jg       SHORT G_M735_IG26
-       mov      r9d, r8d
-       add      r9, r9
-       mov      qword ptr [rbp-0x38], r9
-       mov      rdx, r9
-       add      rsi, 12
-       mov      rdi, r15
-       mov      r10, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
-       call     [r10]System.SpanHelpers:Memmove(byref,byref,ulong)
-       mov      r8d, dword ptr [rbp-0x3C]
-       cmp      r8d, r14d
-       ja       SHORT G_M735_IG27
-       mov      r9, qword ptr [rbp-0x38]
-       add      r15, r9
-       sub      r14d, r8d
-       cmp      r14d, 2
-       jb       SHORT G_M735_IG27
-       lea      rax, bword ptr [r15+0x04]
-       add      r14d, -2
-       mov      word  ptr [r15], 44
-       mov      word  ptr [r15+0x02], 32
-       mov      r15, rax
-       mov      rcx, qword ptr [rbp-0x48]
-       dec      ecx
-       jne      G_M735_IG24
-       jmp      G_M735_IG19
-						;; size=142 bbWeight=4 PerfScore 129.00
-G_M735_IG26:
+G_M735_IG27:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M735_IG27:
+G_M735_IG28:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M735_IG28:
+G_M735_IG29:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
-G_M735_IG29:
+G_M735_IG30:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 632, prolog size 27, PerfScore 277.19, instruction count 178, allocated bytes for code 632 (MethodHash=3492fd20) for method System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String (FullOpts)
+; Total bytes of code 651, prolog size 27, PerfScore 279.19, instruction count 180, allocated bytes for code 651 (MethodHash=3492fd20) for method System.Enum:FormatFlagNames[long](System.Enum+EnumInfo`1[long],long):System.String (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/69d3ed4316730595238de0f15df80e30

@MihuBot
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MihuBot commented Oct 7, 2024

Top method improvements

-25 (-3.00 % of base) - System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String:this 
 ; Assembly listing for method System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String: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; 12 single block inlinees; 12 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T04] (  7,  5.50)     ref  ->  rbx         this class-hnd single-def <System.Security.Claims.ClaimsPrincipal>
 ;  V01 loc0         [V01,T01] (  5, 10.50)     int  ->  r15        
 ;  V02 loc1         [V02,T18] (  3,  1.50)     ref  ->  rax         class-hnd single-def <System.Security.Claims.ClaimsIdentity>
 ;  V03 loc2         [V03,T02] (  4,  9   )     int  ->  r14        
-;  V04 loc3         [V04,T00] (  6, 13   )     ref  ->  [rbp-0x50]  class-hnd EH-live spill-single-def <System.Collections.Generic.IEnumerator`1[System.Security.Claims.ClaimsIdentity]>
-;  V05 loc4         [V05,T03] (  6,  8.50)     ref  ->  [rbp-0x58]  class-hnd EH-live single-def <System.Collections.Generic.IEnumerator`1[System.Security.Claims.Claim]>
-;  V06 loc5         [V06    ] ( 25, 12.50)  struct (40) [rbp-0x48]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.DefaultInterpolatedStringHandler>
+;  V04 loc3         [V04,T00] (  6, 13   )     ref  ->  [rbp-0x48]  class-hnd EH-live spill-single-def <System.Collections.Generic.IEnumerator`1[System.Security.Claims.ClaimsIdentity]>
+;  V05 loc4         [V05,T03] (  6,  8.50)     ref  ->  [rbp-0x50]  class-hnd EH-live single-def <System.Collections.Generic.IEnumerator`1[System.Security.Claims.Claim]>
+;  V06 loc5         [V06    ] ( 25, 12.50)  struct (40) [rbp-0x40]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.DefaultInterpolatedStringHandler>
 ;# V07 OutArgs      [V07    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V08 tmp1         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Buffers.SharedArrayPool`1[ushort]>
 ;  V09 tmp2         [V09,T05] (  5,  5   )     ref  ->  rax         class-hnd single-def "dup spill" <ushort[]>
 ;* V10 tmp3         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inline stloc first use temp" <ushort[]>
 ;* V11 tmp4         [V11    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V12 tmp5         [V12    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;* V13 tmp6         [V13    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ushort]>
 ;  V14 tmp7         [V14,T06] (  4,  4   )     int  ->  rdi         "Inlining Arg"
 ;* V15 tmp8         [V15    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
-;  V16 tmp9         [V16,T11] (  2,  2   )   byref  ->  r13         single-def "Inlining Arg"
+;  V16 tmp9         [V16,T11] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
 ;  V17 tmp10        [V17,T16] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;* V18 tmp11        [V18,T29] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
+;* V18 tmp11        [V18    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V19 tmp12        [V19    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V20 tmp13        [V20    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V21 tmp14        [V21    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V22 tmp15        [V22    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ushort]>
 ;  V23 tmp16        [V23,T07] (  4,  4   )     int  ->  rdi         "Inlining Arg"
 ;* V24 tmp17        [V24    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
-;  V25 tmp18        [V25,T12] (  2,  2   )   byref  ->  r15         single-def "Inlining Arg"
+;  V25 tmp18        [V25,T12] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
 ;  V26 tmp19        [V26,T17] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;* V27 tmp20        [V27,T30] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
+;* V27 tmp20        [V27    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V28 tmp21        [V28    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V29 tmp22        [V29    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V30 tmp23        [V30    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V31 tmp24        [V31    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]>
 ;  V32 tmp25        [V32,T13] (  2,  2   )     ref  ->  r15         class-hnd exact single-def "impAppendStmt" <System.String>
 ;* V33 tmp26        [V33    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ushort]>
 ;  V34 tmp27        [V34,T09] (  3,  3   )     int  ->  rsi         "Inlining Arg"
 ;* V35 tmp28        [V35    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;* V36 tmp29        [V36    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V37 tmp30        [V37    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V38 tmp31        [V38    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]>
 ;* V39 tmp32        [V39    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V40 tmp33        [V40    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V41 tmp34        [V41,T19] (  3,  1.50)     ref  ->  rsi         class-hnd single-def "Inline stloc first use temp" <ushort[]>
 ;  V42 tmp35        [V42,T20] (  3,  1.50)   byref  ->  rdi         "field V12._reference (fldOffset=0x0)" P-INDEP
 ;  V43 tmp36        [V43,T22] (  3,  1.50)     int  ->  rsi         "field V12._length (fldOffset=0x8)" P-INDEP
 ;* V44 tmp37        [V44    ] (  0,  0   )   byref  ->  zero-ref    "field V13._reference (fldOffset=0x0)" P-INDEP
 ;* V45 tmp38        [V45    ] (  0,  0   )     int  ->  zero-ref    "field V13._length (fldOffset=0x8)" P-INDEP
 ;* V46 tmp39        [V46    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V15._reference (fldOffset=0x0)" P-INDEP
 ;* V47 tmp40        [V47    ] (  0,  0   )     int  ->  zero-ref    "field V15._length (fldOffset=0x8)" P-INDEP
 ;* V48 tmp41        [V48    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V19._reference (fldOffset=0x0)" P-INDEP
 ;* V49 tmp42        [V49    ] (  0,  0   )     int  ->  zero-ref    "field V19._length (fldOffset=0x8)" P-INDEP
 ;* V50 tmp43        [V50    ] (  0,  0   )   byref  ->  zero-ref    "field V22._reference (fldOffset=0x0)" P-INDEP
 ;* V51 tmp44        [V51    ] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
 ;* V52 tmp45        [V52    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V24._reference (fldOffset=0x0)" P-INDEP
 ;* V53 tmp46        [V53    ] (  0,  0   )     int  ->  zero-ref    "field V24._length (fldOffset=0x8)" P-INDEP
 ;* V54 tmp47        [V54    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V28._reference (fldOffset=0x0)" P-INDEP
 ;* V55 tmp48        [V55    ] (  0,  0   )     int  ->  zero-ref    "field V28._length (fldOffset=0x8)" P-INDEP
 ;* V56 tmp49        [V56    ] (  0,  0   )   byref  ->  zero-ref    "field V31._reference (fldOffset=0x0)" P-INDEP
 ;* V57 tmp50        [V57    ] (  0,  0   )     int  ->  zero-ref    "field V31._length (fldOffset=0x8)" P-INDEP
 ;* V58 tmp51        [V58    ] (  0,  0   )   byref  ->  zero-ref    "field V33._reference (fldOffset=0x0)" P-INDEP
 ;* V59 tmp52        [V59    ] (  0,  0   )     int  ->  zero-ref    "field V33._length (fldOffset=0x8)" P-INDEP
 ;  V60 tmp53        [V60,T25] (  2,  1   )   byref  ->  rdi         single-def "field V35._reference (fldOffset=0x0)" P-INDEP
 ;* V61 tmp54        [V61    ] (  0,  0   )     int  ->  zero-ref    "field V35._length (fldOffset=0x8)" P-INDEP
 ;* V62 tmp55        [V62    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V37._reference (fldOffset=0x0)" P-INDEP
 ;* V63 tmp56        [V63    ] (  0,  0   )     int  ->  zero-ref    "field V37._length (fldOffset=0x8)" P-INDEP
 ;  V64 tmp57        [V64,T26] (  2,  1   )   byref  ->  rdi         single-def "field V38._reference (fldOffset=0x0)" P-INDEP
 ;  V65 tmp58        [V65,T27] (  2,  1   )     int  ->  rsi         "field V38._length (fldOffset=0x8)" P-INDEP
 ;  V66 tmp59        [V66,T08] (  2,  4   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V67 tmp60        [V67,T14] (  2,  2   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V68 tmp61        [V68,T15] (  2,  2   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V69 PSPSym       [V69,T28] (  1,  1   )    long  ->  [rbp-0x60]  do-not-enreg[V] "PSPSym"
 ;  V70 cse0         [V70,T10] (  3,  2.50)    long  ->  r14         "CSE #02: moderate"
 ;  V71 cse1         [V71,T21] (  3,  1.50)     ref  ->  rbx         "CSE #07: moderate"
 ;  V72 cse2         [V72,T23] (  3,  1.50)     int  ->  rsi         "CSE #03: moderate"
 ;  V73 cse3         [V73,T24] (  3,  1.50)     int  ->  rsi         "CSE #05: moderate"
 ;
-; Lcl frame size = 64
+; Lcl frame size = 72
 
 G_M15577_IG01:
        push     rbp
        push     r15
        push     r14
-       push     r13
        push     rbx
-       sub      rsp, 64
+       sub      rsp, 72
        lea      rbp, [rsp+0x60]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x48], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x40], ymm8
+       xor      eax, eax
+       mov      qword ptr [rbp-0x20], rax
        mov      qword ptr [rbp-0x60], rsp
        mov      rbx, rdi
-						;; size=40 bbWeight=1 PerfScore 10.58
+						;; size=38 bbWeight=1 PerfScore 9.58
 G_M15577_IG02:
        xor      r15d, r15d
        mov      rdi, rbx
        mov      rax, qword ptr [rbx]
        mov      r14, qword ptr [rax+0x50]
        call     [r14]System.Security.Claims.ClaimsPrincipal:get_Identities():System.Collections.Generic.IEnumerable`1[System.Security.Claims.ClaimsIdentity]:this
        mov      rdi, rax
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IEnumerable`1[System.__Canon]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.__Canon]:this
        call     [r11]System.Collections.Generic.IEnumerable`1[System.__Canon]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.__Canon]:this
        mov      rdi, rax
-       mov      gword ptr [rbp-0x50], rdi
+       mov      gword ptr [rbp-0x48], rdi
 						;; size=39 bbWeight=1 PerfScore 12.25
 G_M15577_IG03:
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.IEnumerator:MoveNext():ubyte:this
        call     [r11]System.Collections.IEnumerator:MoveNext():ubyte:this
        test     eax, eax
        je       SHORT G_M15577_IG05
 						;; size=17 bbWeight=8 PerfScore 36.00
 G_M15577_IG04:
-       mov      rdi, gword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rbp-0x48]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IEnumerator`1[System.__Canon]:get_Current():System.__Canon:this
        call     [r11]System.Collections.Generic.IEnumerator`1[System.__Canon]:get_Current():System.__Canon:this
        inc      r15d
-       mov      rdi, gword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rbp-0x48]
        jmp      SHORT G_M15577_IG03
 						;; size=26 bbWeight=4 PerfScore 30.00
 G_M15577_IG05:
-       mov      rdi, gword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rbp-0x48]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
        cmp      r15d, 1
        jne      SHORT G_M15577_IG07
 						;; size=23 bbWeight=1 PerfScore 5.50
 G_M15577_IG06:
        mov      rdi, rbx
        call     [r14+0x08]System.Security.Claims.ClaimsPrincipal:get_Identity():System.Security.Principal.IIdentity:this
        mov      rsi, rax
        mov      rdi, 0xD1FFAB1E      ; System.Security.Claims.ClaimsIdentity
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        jne      G_M15577_IG18
 						;; size=41 bbWeight=0.50 PerfScore 4.12
 G_M15577_IG07:
        xor      r14d, r14d
        mov      rdi, rbx
        mov      rax, qword ptr [rbx]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x30]System.Security.Claims.ClaimsPrincipal:get_Claims():System.Collections.Generic.IEnumerable`1[System.Security.Claims.Claim]:this
        mov      rdi, rax
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IEnumerable`1[System.__Canon]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.__Canon]:this
        call     [r11]System.Collections.Generic.IEnumerable`1[System.__Canon]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.__Canon]:this
-       mov      gword ptr [rbp-0x58], rax
+       mov      gword ptr [rbp-0x50], rax
 						;; size=36 bbWeight=0.50 PerfScore 6.00
 G_M15577_IG08:
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.IEnumerator:MoveNext():ubyte:this
        call     [r11]System.Collections.IEnumerator:MoveNext():ubyte:this
        test     eax, eax
        je       SHORT G_M15577_IG09
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IEnumerator`1[System.__Canon]:get_Current():System.__Canon:this
        call     [r11]System.Collections.Generic.IEnumerator`1[System.__Canon]:get_Current():System.__Canon:this
        inc      r14d
        jmp      SHORT G_M15577_IG08
 						;; size=43 bbWeight=4 PerfScore 48.00
 G_M15577_IG09:
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
        xor      rdi, rdi
-       mov      gword ptr [rbp-0x48], rdi
+       mov      gword ptr [rbp-0x40], rdi
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      rbx, gword ptr [rdi]
        mov      rdi, rbx
        mov      esi, 256
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.SharedArrayPool`1[ushort]:Rent(int):ushort[]:this
        call     [rax]System.Buffers.SharedArrayPool`1[ushort]:Rent(int):ushort[]:this
-       mov      gword ptr [rbp-0x40], rax
+       mov      gword ptr [rbp-0x38], rax
        test     rax, rax
        je       SHORT G_M15577_IG10
        lea      rdi, bword ptr [rax+0x10]
        mov      esi, dword ptr [rax+0x08]
        jmp      SHORT G_M15577_IG11
 						;; size=74 bbWeight=0.50 PerfScore 9.12
 G_M15577_IG10:
        xor      rdi, rdi
        xor      esi, esi
 						;; size=4 bbWeight=0.50 PerfScore 0.25
 G_M15577_IG11:
-       mov      bword ptr [rbp-0x30], rdi
-       mov      dword ptr [rbp-0x28], esi
+       mov      bword ptr [rbp-0x28], rdi
+       mov      dword ptr [rbp-0x20], esi
        xor      edi, edi
-       mov      dword ptr [rbp-0x38], edi
-       mov      byte  ptr [rbp-0x34], 0
-       mov      edi, dword ptr [rbp-0x38]
-       mov      esi, dword ptr [rbp-0x28]
+       mov      dword ptr [rbp-0x30], edi
+       mov      byte  ptr [rbp-0x2C], 0
+       mov      edi, dword ptr [rbp-0x30]
+       mov      esi, dword ptr [rbp-0x20]
        cmp      edi, esi
        ja       G_M15577_IG20
-       mov      rax, bword ptr [rbp-0x30]
+       mov      rax, bword ptr [rbp-0x28]
        mov      ecx, edi
-       lea      r13, bword ptr [rax+2*rcx]
+       lea      rax, bword ptr [rax+2*rcx]
        sub      esi, edi
        cmp      esi, 13
-       jae      SHORT G_M15577_IG12
-       lea      rdi, [rbp-0x48]
-       mov      rsi, 0xD1FFAB1E      ; 'Identities = '
-       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
-       call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
-       jmp      SHORT G_M15577_IG13
-						;; size=75 bbWeight=0.50 PerfScore 8.38
-G_M15577_IG12:
+       jl       SHORT G_M15577_IG12
        mov      rdi, 0xD1FFAB1E
        vmovdqu  xmm0, xmmword ptr [rdi]
        vmovdqu  xmm1, xmmword ptr [rdi+0x0A]
-       vmovdqu  xmmword ptr [r13], xmm0
-       vmovdqu  xmmword ptr [r13+0x0A], xmm1
-       mov      edi, dword ptr [rbp-0x38]
+       vmovdqu  xmmword ptr [rax], xmm0
+       vmovdqu  xmmword ptr [rax+0x0A], xmm1
+       mov      edi, dword ptr [rbp-0x30]
        add      edi, 13
-       mov      dword ptr [rbp-0x38], edi
-						;; size=40 bbWeight=0.50 PerfScore 7.25
+       mov      dword ptr [rbp-0x30], edi
+       jmp      SHORT G_M15577_IG13
+						;; size=86 bbWeight=0.50 PerfScore 13.62
+G_M15577_IG12:
+       lea      rdi, [rbp-0x40]
+       mov      rsi, 0xD1FFAB1E      ; 'Identities = '
+       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
+       call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
+						;; size=26 bbWeight=0.50 PerfScore 2.00
 G_M15577_IG13:
-       lea      rdi, [rbp-0x48]
+       lea      rdi, [rbp-0x40]
        mov      esi, r15d
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
-       mov      edi, dword ptr [rbp-0x38]
-       mov      esi, dword ptr [rbp-0x28]
+       mov      edi, dword ptr [rbp-0x30]
+       mov      esi, dword ptr [rbp-0x20]
        cmp      edi, esi
        ja       G_M15577_IG20
-       mov      rax, bword ptr [rbp-0x30]
+       mov      rax, bword ptr [rbp-0x28]
        mov      ecx, edi
-       lea      r15, bword ptr [rax+2*rcx]
+       lea      rax, bword ptr [rax+2*rcx]
        sub      esi, edi
        cmp      esi, 11
-       jae      SHORT G_M15577_IG14
-       lea      rdi, [rbp-0x48]
-       mov      rsi, 0xD1FFAB1E      ; ', Claims = '
-       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
-       call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
-       jmp      SHORT G_M15577_IG15
-						;; size=78 bbWeight=0.50 PerfScore 8.25
-G_M15577_IG14:
+       jl       SHORT G_M15577_IG14
        mov      rdi, 0xD1FFAB1E
        vmovdqu  xmm0, xmmword ptr [rdi]
        vmovdqu  xmm1, xmmword ptr [rdi+0x06]
-       vmovdqu  xmmword ptr [r15], xmm0
-       vmovdqu  xmmword ptr [r15+0x06], xmm1
-       mov      edi, dword ptr [rbp-0x38]
+       vmovdqu  xmmword ptr [rax], xmm0
+       vmovdqu  xmmword ptr [rax+0x06], xmm1
+       mov      edi, dword ptr [rbp-0x30]
        add      edi, 11
-       mov      dword ptr [rbp-0x38], edi
-						;; size=39 bbWeight=0.50 PerfScore 7.25
+       mov      dword ptr [rbp-0x30], edi
+       jmp      SHORT G_M15577_IG15
+						;; size=89 bbWeight=0.50 PerfScore 13.50
+G_M15577_IG14:
+       lea      rdi, [rbp-0x40]
+       mov      rsi, 0xD1FFAB1E      ; ', Claims = '
+       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
+       call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
+						;; size=26 bbWeight=0.50 PerfScore 2.00
 G_M15577_IG15:
-       lea      rdi, [rbp-0x48]
+       lea      rdi, [rbp-0x40]
        mov      esi, r14d
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
-       mov      esi, dword ptr [rbp-0x38]
-       cmp      esi, dword ptr [rbp-0x28]
+       mov      esi, dword ptr [rbp-0x30]
+       cmp      esi, dword ptr [rbp-0x20]
        ja       SHORT G_M15577_IG20
-       mov      rdi, bword ptr [rbp-0x30]
+       mov      rdi, bword ptr [rbp-0x28]
        call     System.String:.ctor(System.ReadOnlySpan`1[ushort]):this
        mov      r15, rax
-       mov      rsi, gword ptr [rbp-0x40]
+       mov      rsi, gword ptr [rbp-0x38]
        vxorps   ymm0, ymm0, ymm0
-       vmovdqu  ymmword ptr [rbp-0x48], ymm0
-       vmovdqu  xmmword ptr [rbp-0x30], xmm0
+       vmovdqu  ymmword ptr [rbp-0x40], ymm0
+       vmovdqu  xmmword ptr [rbp-0x28], xmm0
        test     rsi, rsi
        je       SHORT G_M15577_IG16
        mov      rdi, rbx
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.SharedArrayPool`1[ushort]:Return(ushort[],ubyte):this
        call     [rax]System.Buffers.SharedArrayPool`1[ushort]:Return(ushort[],ubyte):this
 						;; size=79 bbWeight=0.50 PerfScore 9.29
 G_M15577_IG16:
        mov      rax, r15
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M15577_IG17:
-       add      rsp, 64
+       add      rsp, 72
        pop      rbx
-       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=13 bbWeight=0.50 PerfScore 1.88
+						;; size=11 bbWeight=0.50 PerfScore 1.62
 G_M15577_IG18:
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Claims.ClaimsIdentity:DebuggerToString():System.String:this
        call     [rax]System.Security.Claims.ClaimsIdentity:DebuggerToString():System.String:this
        nop      
 						;; size=16 bbWeight=0.50 PerfScore 1.88
 G_M15577_IG19:
-       add      rsp, 64
+       add      rsp, 72
        pop      rbx
-       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=13 bbWeight=0.50 PerfScore 1.88
+						;; size=11 bbWeight=0.50 PerfScore 1.62
 G_M15577_IG20:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M15577_IG21:
        push     rbp
        push     r15
        push     r14
-       push     r13
        push     rbx
-       sub      rsp, 16
+       push     rax
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x60]
-						;; size=23 bbWeight=0 PerfScore 0.00
+						;; size=18 bbWeight=0 PerfScore 0.00
 G_M15577_IG22:
-       cmp      gword ptr [rbp-0x50], 0
+       cmp      gword ptr [rbp-0x48], 0
        je       SHORT G_M15577_IG23
-       mov      rdi, gword ptr [rbp-0x50]
+       mov      rdi, gword ptr [rbp-0x48]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=0 PerfScore 0.00
 G_M15577_IG23:
        nop      
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M15577_IG24:
-       add      rsp, 16
+       add      rsp, 8
        pop      rbx
-       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=13 bbWeight=0 PerfScore 0.00
+						;; size=11 bbWeight=0 PerfScore 0.00
 G_M15577_IG25:
        push     rbp
        push     r15
        push     r14
-       push     r13
        push     rbx
-       sub      rsp, 16
+       push     rax
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x60]
-						;; size=23 bbWeight=0 PerfScore 0.00
+						;; size=18 bbWeight=0 PerfScore 0.00
 G_M15577_IG26:
-       cmp      gword ptr [rbp-0x58], 0
+       cmp      gword ptr [rbp-0x50], 0
        je       SHORT G_M15577_IG27
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=0 PerfScore 0.00
 G_M15577_IG27:
        nop      
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M15577_IG28:
-       add      rsp, 16
+       add      rsp, 8
        pop      rbx
-       pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=13 bbWeight=0 PerfScore 0.00
+						;; size=11 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 834, prolog size 40, PerfScore 208.00, instruction count 225, allocated bytes for code 834 (MethodHash=5d18c326) for method System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String:this (FullOpts)
+; Total bytes of code 809, prolog size 38, PerfScore 206.50, instruction count 218, allocated bytes for code 809 (MethodHash=5d18c326) for method System.Security.Claims.ClaimsPrincipal:DebuggerToString():System.String: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/16500ddb06abc15b53673b5b4bb8da3c

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MihuBot commented Oct 7, 2024

@xtqqczze

@xtqqczze
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xtqqczze commented Oct 7, 2024

xtqqczze/dotnet-runtime@f8f7f2d

@xtqqczze
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xtqqczze commented Oct 7, 2024

UIntCastLengthCheck

xtqqczze referenced this issue in xtqqczze/dotnet-runtime Oct 7, 2024
@xtqqczze
Remove uint casts in string.(Try)CopyTo
f8f7f2d
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