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[JitDiff X64] [EgorBo] Fix PHI non-null pattern #477

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MihuBot opened this issue Jul 5, 2024 · 3 comments
Open

[JitDiff X64] [EgorBo] Fix PHI non-null pattern #477

MihuBot opened this issue Jul 5, 2024 · 3 comments

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MihuBot commented Jul 5, 2024 •
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dotnet/runtime#104493

Diffs

Diffs 
Found 288 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 41563833
Total bytes of diff: 41562544
Total bytes of delta: -1289 (-0.00 % of base)
Total relative delta: -2.38
    diff is an improvement.
    relative diff is an improvement.


Top file regressions (bytes):
           2 : System.Linq.Expressions.dasm (0.00 % of base)

Top file improvements (bytes):
        -332 : System.Linq.dasm (-0.03 % of base)
        -260 : System.Security.Cryptography.dasm (-0.02 % of base)
        -217 : System.Private.CoreLib.dasm (-0.00 % of base)
         -80 : System.Private.Xml.dasm (-0.00 % of base)
         -66 : ILCompiler.Reflection.ReadyToRun.dasm (-0.03 % of base)
         -43 : System.ComponentModel.TypeConverter.dasm (-0.01 % of base)
         -40 : System.Net.Ping.dasm (-0.08 % of base)
         -37 : System.Net.Http.dasm (-0.00 % of base)
         -30 : Microsoft.Extensions.Http.dasm (-0.04 % of base)
         -24 : System.Data.Common.dasm (-0.00 % of base)
         -23 : System.Text.Json.dasm (-0.00 % of base)
         -19 : System.DirectoryServices.Protocols.dasm (-0.01 % of base)
         -18 : System.Runtime.Numerics.dasm (-0.02 % of base)
         -17 : System.Private.DataContractSerialization.dasm (-0.00 % of base)
         -12 : runincontext.dasm (-0.08 % of base)
         -12 : Microsoft.VisualBasic.Core.dasm (-0.00 % of base)
         -10 : System.Text.RegularExpressions.dasm (-0.00 % of base)
          -9 : System.Configuration.ConfigurationManager.dasm (-0.00 % of base)
          -7 : Microsoft.CSharp.dasm (-0.00 % of base)
          -5 : System.Net.Primitives.dasm (-0.01 % of base)
          -5 : System.Net.HttpListener.dasm (-0.00 % of base)
          -5 : System.Net.Mail.dasm (-0.00 % of base)
          -5 : Microsoft.Extensions.DependencyModel.dasm (-0.01 % of base)
          -5 : System.IO.Packaging.dasm (-0.01 % of base)
          -5 : Microsoft.Extensions.Configuration.FileExtensions.dasm (-0.10 % of base)
          -3 : System.Diagnostics.Process.dasm (-0.00 % of base)
          -2 : System.Formats.Tar.dasm (-0.00 % of base)

28 total files with Code Size differences (27 improved, 1 regressed), 231 unchanged.

Top method regressions (bytes):
          11 (1.31 % of base) : System.Private.CoreLib.dasm - System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
           7 (0.18 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Compiler.StackSpiller:RewriteListInitExpression(System.Linq.Expressions.Expression,int):System.Linq.Expressions.Compiler.StackSpiller+Result:this (FullOpts)

Top method improvements (bytes):
         -74 (-9.01 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
         -74 (-8.79 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
         -68 (-4.08 % of base) : System.Private.CoreLib.dasm - System.IO.File+<InternalReadAllBytesUnknownLengthAsync>d__101:MoveNext():this (FullOpts)
         -50 (-10.66 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Amd64.GcTransition:GetSlotState(ILCompiler.Reflection.ReadyToRun.Amd64.GcSlotTable,ushort):System.String:this (FullOpts)
         -47 (-13.35 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.LiteHashProvider:CreateKmac(System.String,System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],ubyte):System.Security.Cryptography.LiteKmac (FullOpts)
         -40 (-8.62 % of base) : System.Net.Ping.dasm - System.Net.NetworkInformation.UnixCommandLinePing:GetPingUtilityPath(ubyte):System.String (FullOpts)
         -40 (-1.84 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509AuthorityKeyIdentifierExtension:Decode(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
         -39 (-7.65 % of base) : System.Private.CoreLib.dasm - System.Globalization.GlobalizationMode:LoadAppLocalIcuCore(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ushort]) (FullOpts)
         -27 (-1.88 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:WriteLiteralHeader(System.String,System.ReadOnlySpan`1[System.String],System.Text.Encoding,byref):this (FullOpts)
         -25 (-0.84 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.DependencyInjection.SocketsHttpHandlerBuilderExtensions+SocketsHttpHandlerConfiguration:PrintMembers(System.Text.StringBuilder):ubyte:this (FullOpts)
         -25 (-0.96 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.CertificateRequest:VerifyX509Signature(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.X509Certificates.PublicKey,System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn):ubyte (FullOpts)
         -24 (-1.06 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Xslt.XsltLoader:ParseModeListAttribute(int):System.Xml.Xsl.Qil.QilName:this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[double,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[int,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[long,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[short,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.20 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.__Canon,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.Nullable`1[int],System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[ubyte,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-8.68 % of base) : System.Text.Json.dasm - System.Text.Json.ThrowHelper:ThrowInvalidOperationException_NodeWrongType(System.ReadOnlySpan`1[System.String]) (FullOpts)
         -19 (-1.94 % of base) : System.DirectoryServices.Protocols.dasm - System.DirectoryServices.Protocols.LdapConnection:InternalConnectToServer():int:this (FullOpts)
         -17 (-4.75 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.SchemaExporter:IsSpecialXmlType(System.Type,byref,byref,byref):ubyte (FullOpts)
         -16 (-3.30 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectTypeDescriptionProvider:CreateInstance(System.IServiceProvider,System.Type,System.Type[],System.Object[]):System.Object:this (FullOpts)
         -15 (-1.77 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
         -12 (-5.04 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlString:op_Explicit(System.Data.SqlTypes.SqlBoolean):System.Data.SqlTypes.SqlString (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[double]:ToList():System.Collections.Generic.List`1[double]:this (FullOpts)
         -11 (-2.74 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[int]:ToList():System.Collections.Generic.List`1[int]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[long]:ToList():System.Collections.Generic.List`1[long]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[short]:ToList():System.Collections.Generic.List`1[short]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.Nullable`1[int]]:ToList():System.Collections.Generic.List`1[System.Nullable`1[int]]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.Numerics.Vector`1[float]]:ToList():System.Collections.Generic.List`1[System.Numerics.Vector`1[float]]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[ubyte]:ToList():System.Collections.Generic.List`1[ubyte]:this (FullOpts)
         -11 (-1.74 % of base) : System.Private.CoreLib.dasm - System.Net.WebUtility:UrlEncodeToBytes(ubyte[],int,int):ubyte[] (FullOpts)
         -11 (-2.78 % of base) : System.Private.CoreLib.dasm - System.String:Concat(System.ReadOnlySpan`1[System.String]):System.String (FullOpts)
         -11 (-2.17 % of base) : System.Private.CoreLib.dasm - System.String:JoinCore(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[System.String]):System.String (FullOpts)
         -10 (-1.04 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.Strings:GetFormatString(int,int,int,int,int):System.String (FullOpts)
         -10 (-2.43 % of base) : System.Private.CoreLib.dasm - System.Globalization.CultureData:StripSecondsFromPattern(System.String):System.String (FullOpts)
         -10 (-0.28 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.RuntimeTypeBuilder:CreateTypeNoLock():System.Reflection.TypeInfo:this (FullOpts)
         -10 (-0.34 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanLiteral(int):int:this (FullOpts)
         -10 (-0.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanLiteralAsync>d__185:MoveNext():this (FullOpts)
          -9 (-2.12 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.CultureInfoConverter:GetStandardValues(System.ComponentModel.ITypeDescriptorContext):System.ComponentModel.TypeConverter+StandardValuesCollection:this (FullOpts)
          -9 (-2.03 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ResetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
          -9 (-2.03 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ShouldSerializeMethodValue():System.Reflection.MethodInfo:this (FullOpts)
          -9 (-2.18 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:op_Implicit(System.Int128):System.Numerics.BigInteger (FullOpts)
          -9 (-2.91 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:op_Implicit(System.UInt128):System.Numerics.BigInteger (FullOpts)
          -7 (-0.37 % of base) : runincontext.dasm - TestRunner:ExecuteAndUnload(System.Collections.Generic.List`1[System.WeakReference],byref,byref):int:this (FullOpts)
          -6 (-0.26 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.ReadyToRunReader:ParseInstanceMethodEntrypoints(ubyte[]):this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[double]:ToList():System.Collections.Generic.List`1[double]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[long]:ToList():System.Collections.Generic.List`1[long]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[short]:ToList():System.Collections.Generic.List`1[short]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.Nullable`1[int]]:ToList():System.Collections.Generic.List`1[System.Nullable`1[int]]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.Numerics.Vector`1[float]]:ToList():System.Collections.Generic.List`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[ubyte]:ToList():System.Collections.Generic.List`1[ubyte]:this (FullOpts)
          -5 (-1.82 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.SignatureDecoder:EmitSignatureBinaryFrom(System.Text.StringBuilder,int):this (FullOpts)
          -5 (-0.14 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.x86.InfoHdrSmall:ToString():System.String:this (FullOpts)
          -5 (-2.65 % of base) : System.Private.CoreLib.dasm - Interop+Sys:GetUnixVersion():System.String (FullOpts)
          -5 (-0.24 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Errors.UserStringBuilder:ErrAppendType(Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.SubstContext):this (FullOpts)
          -5 (-0.66 % of base) : Microsoft.Extensions.Configuration.FileExtensions.dasm - Microsoft.Extensions.Configuration.FileConfigurationProvider:ToString():System.String:this (FullOpts)
          -5 (-0.12 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.DependencyContextWriter:AddRuntimeSpecificAssetGroups(System.String,System.Collections.Generic.IEnumerable`1[Microsoft.Extensions.DependencyModel.RuntimeAssetGroup],ubyte,System.Text.Json.Utf8JsonWriter):ubyte (FullOpts)
          -5 (-0.64 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpHeadersLogValue:ToString():System.String:this (FullOpts)
          -5 (-0.45 % of base) : runincontext.dasm - RunInContext:Main(System.String[]):int (FullOpts)
          -5 (-0.14 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.MgmtConfigurationRecord:SaveAs(System.String,int,ubyte):this (FullOpts)
          -5 (-2.26 % of base) : System.Private.CoreLib.dasm - System.Convert:ToString(int,int):System.String (FullOpts)
          -5 (-2.23 % of base) : System.Private.CoreLib.dasm - System.Convert:ToString(short,int):System.String (FullOpts)
          -5 (-0.11 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataAdapter:Update(System.Data.DataRow[],System.Data.Common.DataTableMapping):int:this (FullOpts)
          -5 (-0.06 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.ManifestBuilder:CreateManifestString():System.String:this (FullOpts)
          -5 (-1.22 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.ExpressionStringBuilder:VisitGoto(System.Linq.Expressions.GotoExpression):System.Linq.Expressions.Expression:this (FullOpts)
          -5 (-0.51 % of base) : System.Net.Primitives.dasm - System.Net.CookieContainer:Add(System.Net.Cookie):this (FullOpts)
          -5 (-0.57 % of base) : System.Net.Http.dasm - System.Net.Http.AuthenticationHelper:TryGetAuthenticationChallenge(System.Net.Http.HttpResponseMessage,ubyte,System.Uri,System.Net.ICredentials,byref):ubyte (FullOpts)
          -5 (-1.11 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:get_Http2AltSvcOriginUri():ubyte[]:this (FullOpts)
          -5 (-0.99 % of base) : System.Net.HttpListener.dasm - System.Net.HttpResponseStream:GetChunkSizeBytes(int,ubyte):ubyte[] (FullOpts)
          -5 (-0.56 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ToString():System.String:this (FullOpts)
          -5 (-0.51 % of base) : System.Private.CoreLib.dasm - System.Reflection.MethodBase:AppendParameters(byref,System.Type[],int) (FullOpts)
          -5 (-3.38 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCharClass:AddSpace(ubyte,ubyte):this (FullOpts)
          -5 (-3.38 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCharClass:AddWord(ubyte,ubyte):this (FullOpts)
          -5 (-1.31 % of base) : System.Private.CoreLib.dasm - System.Text.TranscodingStream:FinalFlushWriteBuffers():System.ArraySegment`1[ubyte]:this (FullOpts)
          -5 (-0.09 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationWriterILGen:WriteMember(System.Xml.Serialization.SourceInfo,System.Xml.Serialization.AttributeAccessor,System.Xml.Serialization.TypeDesc,System.String):this (FullOpts)
          -5 (-0.11 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextReaderImpl:ParseAttributeValueSlow(int,ushort,System.Xml.XmlTextReaderImpl+NodeData):this (FullOpts)
          -5 (-0.09 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextReaderImpl+<ParseAttributeValueSlowAsync>d__532:MoveNext():this (FullOpts)
          -5 (-0.50 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextWriter:StartDocument(int):this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[double]:Rent(int):double[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[int]:Rent(int):int[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[long]:Rent(int):long[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[short]:Rent(int):short[]:this (FullOpts)
          -4 (-0.59 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.__Canon]:Rent(int):System.__Canon[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.Nullable`1[int]]:Rent(int):System.Nullable`1[int][]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.Numerics.Vector`1[float]]:Rent(int):System.Numerics.Vector`1[float][]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[ubyte]:Rent(int):ubyte[]:this (FullOpts)
          -4 (-0.43 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.NameValueSectionHandler:CreateStatic(System.Object,System.Xml.XmlNode,System.String,System.String):System.Object (FullOpts)
          -4 (-0.73 % of base) : System.Data.Common.dasm - System.Data.DataRowView:CreateChildView(System.Data.DataRelation,ubyte):System.Data.DataView:this (FullOpts)
          -4 (-1.33 % of base) : System.Private.CoreLib.dasm - System.IO.FileSystemInfo:Create(System.String,System.String,ubyte,byref):System.IO.FileSystemInfo (FullOpts)
          -4 (-0.53 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.TempAssemblyCache:Add(System.String,System.Type,System.Xml.Serialization.TempAssembly):this (FullOpts)
          -3 (-0.27 % of base) : System.Data.Common.dasm - System.Data.Common.ObjectStorage:GetXmlSerializer(System.Type,System.Xml.Serialization.XmlRootAttribute):System.Xml.Serialization.XmlSerializer (FullOpts)
          -3 (-1.14 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.ProcessWaitState:ReleaseRef():this (FullOpts)
          -3 (-0.69 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.PackUriHelper:GetStringForPartUriFromAnyUri(System.Uri):System.String (FullOpts)
          -3 (-0.10 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.IlGen.XmlILStorageMethods:.ctor(System.Type):this (FullOpts)
          -3 (-0.17 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XmlQueryType:ToString(System.String):System.String:this (FullOpts)
          -2 (-0.11 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.RuntimeBinder:BindCall(Microsoft.CSharp.RuntimeBinder.ICSharpInvokeOrInvokeMemberBinder,Microsoft.CSharp.RuntimeBinder.Semantics.Expr,Microsoft.CSharp.RuntimeBinder.ArgumentObject[],Microsoft.CSharp.RuntimeBinder.Semantics.LocalVariableSymbol[]):Microsoft.CSharp.RuntimeBinder.Semantics.ExprWithArgs:this (FullOpts)
          -2 (-0.16 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.CompilerServices.NewLateBinding:ObjectLateGet(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],ubyte[]):System.Object (FullOpts)

Top method regressions (percentages):
          11 (1.31 % of base) : System.Private.CoreLib.dasm - System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
           7 (0.18 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Compiler.StackSpiller:RewriteListInitExpression(System.Linq.Expressions.Expression,int):System.Linq.Expressions.Compiler.StackSpiller+Result:this (FullOpts)

Top method improvements (percentages):
         -47 (-13.35 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.LiteHashProvider:CreateKmac(System.String,System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],ubyte):System.Security.Cryptography.LiteKmac (FullOpts)
         -50 (-10.66 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Amd64.GcTransition:GetSlotState(ILCompiler.Reflection.ReadyToRun.Amd64.GcSlotTable,ushort):System.String:this (FullOpts)
         -74 (-9.01 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
         -74 (-8.79 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
         -23 (-8.68 % of base) : System.Text.Json.dasm - System.Text.Json.ThrowHelper:ThrowInvalidOperationException_NodeWrongType(System.ReadOnlySpan`1[System.String]) (FullOpts)
         -40 (-8.62 % of base) : System.Net.Ping.dasm - System.Net.NetworkInformation.UnixCommandLinePing:GetPingUtilityPath(ubyte):System.String (FullOpts)
         -39 (-7.65 % of base) : System.Private.CoreLib.dasm - System.Globalization.GlobalizationMode:LoadAppLocalIcuCore(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ushort]) (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[double,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[int,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[long,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[short,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.Nullable`1[int],System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.90 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[ubyte,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -23 (-5.20 % of base) : System.Linq.dasm - System.Linq.Enumerable+EnumerableSorter`2[System.__Canon,System.Nullable`1[int]]:QuickSort(int[],int,int):this (FullOpts)
         -12 (-5.04 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlString:op_Explicit(System.Data.SqlTypes.SqlBoolean):System.Data.SqlTypes.SqlString (FullOpts)
         -17 (-4.75 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.SchemaExporter:IsSpecialXmlType(System.Type,byref,byref,byref):ubyte (FullOpts)
         -68 (-4.08 % of base) : System.Private.CoreLib.dasm - System.IO.File+<InternalReadAllBytesUnknownLengthAsync>d__101:MoveNext():this (FullOpts)
          -5 (-3.38 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCharClass:AddSpace(ubyte,ubyte):this (FullOpts)
          -5 (-3.38 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexCharClass:AddWord(ubyte,ubyte):this (FullOpts)
         -16 (-3.30 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectTypeDescriptionProvider:CreateInstance(System.IServiceProvider,System.Type,System.Type[],System.Object[]):System.Object:this (FullOpts)
          -9 (-2.91 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:op_Implicit(System.UInt128):System.Numerics.BigInteger (FullOpts)
         -11 (-2.78 % of base) : System.Private.CoreLib.dasm - System.String:Concat(System.ReadOnlySpan`1[System.String]):System.String (FullOpts)
         -11 (-2.74 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[int]:ToList():System.Collections.Generic.List`1[int]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[double]:ToList():System.Collections.Generic.List`1[double]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[long]:ToList():System.Collections.Generic.List`1[long]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[short]:ToList():System.Collections.Generic.List`1[short]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.Nullable`1[int]]:ToList():System.Collections.Generic.List`1[System.Nullable`1[int]]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.Numerics.Vector`1[float]]:ToList():System.Collections.Generic.List`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          -6 (-2.68 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[ubyte]:ToList():System.Collections.Generic.List`1[ubyte]:this (FullOpts)
          -5 (-2.65 % of base) : System.Private.CoreLib.dasm - Interop+Sys:GetUnixVersion():System.String (FullOpts)
         -10 (-2.43 % of base) : System.Private.CoreLib.dasm - System.Globalization.CultureData:StripSecondsFromPattern(System.String):System.String (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[double]:ToList():System.Collections.Generic.List`1[double]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[long]:ToList():System.Collections.Generic.List`1[long]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[short]:ToList():System.Collections.Generic.List`1[short]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.Nullable`1[int]]:ToList():System.Collections.Generic.List`1[System.Nullable`1[int]]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.Numerics.Vector`1[float]]:ToList():System.Collections.Generic.List`1[System.Numerics.Vector`1[float]]:this (FullOpts)
         -11 (-2.43 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[ubyte]:ToList():System.Collections.Generic.List`1[ubyte]:this (FullOpts)
          -5 (-2.26 % of base) : System.Private.CoreLib.dasm - System.Convert:ToString(int,int):System.String (FullOpts)
          -5 (-2.23 % of base) : System.Private.CoreLib.dasm - System.Convert:ToString(short,int):System.String (FullOpts)
          -9 (-2.18 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:op_Implicit(System.Int128):System.Numerics.BigInteger (FullOpts)
         -11 (-2.17 % of base) : System.Private.CoreLib.dasm - System.String:JoinCore(System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[System.String]):System.String (FullOpts)
          -9 (-2.12 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.CultureInfoConverter:GetStandardValues(System.ComponentModel.ITypeDescriptorContext):System.ComponentModel.TypeConverter+StandardValuesCollection:this (FullOpts)
          -9 (-2.03 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ResetMethodValue():System.Reflection.MethodInfo:this (FullOpts)
          -9 (-2.03 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.ReflectPropertyDescriptor:get_ShouldSerializeMethodValue():System.Reflection.MethodInfo:this (FullOpts)
         -19 (-1.94 % of base) : System.DirectoryServices.Protocols.dasm - System.DirectoryServices.Protocols.LdapConnection:InternalConnectToServer():int:this (FullOpts)
         -27 (-1.88 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:WriteLiteralHeader(System.String,System.ReadOnlySpan`1[System.String],System.Text.Encoding,byref):this (FullOpts)
         -40 (-1.84 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509AuthorityKeyIdentifierExtension:Decode(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
          -5 (-1.82 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.SignatureDecoder:EmitSignatureBinaryFrom(System.Text.StringBuilder,int):this (FullOpts)
         -15 (-1.77 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrependN`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
         -11 (-1.74 % of base) : System.Private.CoreLib.dasm - System.Net.WebUtility:UrlEncodeToBytes(ubyte[],int,int):ubyte[] (FullOpts)
          -4 (-1.33 % of base) : System.Private.CoreLib.dasm - System.IO.FileSystemInfo:Create(System.String,System.String,ubyte,byref):System.IO.FileSystemInfo (FullOpts)
          -5 (-1.31 % of base) : System.Private.CoreLib.dasm - System.Text.TranscodingStream:FinalFlushWriteBuffers():System.ArraySegment`1[ubyte]:this (FullOpts)
          -5 (-1.22 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.ExpressionStringBuilder:VisitGoto(System.Linq.Expressions.GotoExpression):System.Linq.Expressions.Expression:this (FullOpts)
          -2 (-1.14 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[int]:ToList():System.Collections.Generic.List`1[int]:this (FullOpts)
          -3 (-1.14 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.ProcessWaitState:ReleaseRef():this (FullOpts)
          -5 (-1.11 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnectionPool:get_Http2AltSvcOriginUri():ubyte[]:this (FullOpts)
         -24 (-1.06 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Xslt.XsltLoader:ParseModeListAttribute(int):System.Xml.Xsl.Qil.QilName:this (FullOpts)
         -10 (-1.04 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.Strings:GetFormatString(int,int,int,int,int):System.String (FullOpts)
          -5 (-0.99 % of base) : System.Net.HttpListener.dasm - System.Net.HttpResponseStream:GetChunkSizeBytes(int,ubyte):ubyte[] (FullOpts)
         -25 (-0.96 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.CertificateRequest:VerifyX509Signature(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.X509Certificates.PublicKey,System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn):ubyte (FullOpts)
         -25 (-0.84 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.DependencyInjection.SocketsHttpHandlerBuilderExtensions+SocketsHttpHandlerConfiguration:PrintMembers(System.Text.StringBuilder):ubyte:this (FullOpts)
          -2 (-0.83 % of base) : System.Linq.dasm - System.Linq.Enumerable+ConcatIterator`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[double]:Rent(int):double[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[int]:Rent(int):int[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[long]:Rent(int):long[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[short]:Rent(int):short[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.Nullable`1[int]]:Rent(int):System.Nullable`1[int][]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.Numerics.Vector`1[float]]:Rent(int):System.Numerics.Vector`1[float][]:this (FullOpts)
          -4 (-0.73 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[ubyte]:Rent(int):ubyte[]:this (FullOpts)
          -4 (-0.73 % of base) : System.Data.Common.dasm - System.Data.DataRowView:CreateChildView(System.Data.DataRelation,ubyte):System.Data.DataView:this (FullOpts)
          -3 (-0.69 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.PackUriHelper:GetStringForPartUriFromAnyUri(System.Uri):System.String (FullOpts)
          -5 (-0.66 % of base) : Microsoft.Extensions.Configuration.FileExtensions.dasm - Microsoft.Extensions.Configuration.FileConfigurationProvider:ToString():System.String:this (FullOpts)
          -5 (-0.64 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpHeadersLogValue:ToString():System.String:this (FullOpts)
          -4 (-0.59 % of base) : System.Private.CoreLib.dasm - System.Buffers.ConfigurableArrayPool`1[System.__Canon]:Rent(int):System.__Canon[]:this (FullOpts)
          -5 (-0.57 % of base) : System.Net.Http.dasm - System.Net.Http.AuthenticationHelper:TryGetAuthenticationChallenge(System.Net.Http.HttpResponseMessage,ubyte,System.Uri,System.Net.ICredentials,byref):ubyte (FullOpts)
          -5 (-0.56 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ToString():System.String:this (FullOpts)
          -4 (-0.53 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.TempAssemblyCache:Add(System.String,System.Type,System.Xml.Serialization.TempAssembly):this (FullOpts)
          -5 (-0.51 % of base) : System.Net.Primitives.dasm - System.Net.CookieContainer:Add(System.Net.Cookie):this (FullOpts)
          -5 (-0.51 % of base) : System.Private.CoreLib.dasm - System.Reflection.MethodBase:AppendParameters(byref,System.Type[],int) (FullOpts)
          -5 (-0.50 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextWriter:StartDocument(int):this (FullOpts)
          -5 (-0.45 % of base) : runincontext.dasm - RunInContext:Main(System.String[]):int (FullOpts)
          -4 (-0.43 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.NameValueSectionHandler:CreateStatic(System.Object,System.Xml.XmlNode,System.String,System.String):System.Object (FullOpts)
          -2 (-0.41 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[int]:ToList():System.Collections.Generic.List`1[int]:this (FullOpts)
          -2 (-0.37 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[long]:ToList():System.Collections.Generic.List`1[long]:this (FullOpts)
          -7 (-0.37 % of base) : runincontext.dasm - TestRunner:ExecuteAndUnload(System.Collections.Generic.List`1[System.WeakReference],byref,byref):int:this (FullOpts)
          -2 (-0.37 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[short]:ToList():System.Collections.Generic.List`1[short]:this (FullOpts)
          -2 (-0.37 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[ubyte]:ToList():System.Collections.Generic.List`1[ubyte]:this (FullOpts)
          -2 (-0.37 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[double]:ToList():System.Collections.Generic.List`1[double]:this (FullOpts)
          -2 (-0.35 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.PackUriHelper:ResolvePartUri(System.Uri,System.Uri):System.Uri (FullOpts)
          -2 (-0.34 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[System.Numerics.Vector`1[float]]:ToList():System.Collections.Generic.List`1[System.Numerics.Vector`1[float]]:this (FullOpts)
         -10 (-0.34 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanLiteral(int):int:this (FullOpts)
          -2 (-0.32 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[System.Nullable`1[int]]:ToList():System.Collections.Generic.List`1[System.Nullable`1[int]]:this (FullOpts)
         -10 (-0.28 % of base) : System.Private.CoreLib.dasm - System.Reflection.Emit.RuntimeTypeBuilder:CreateTypeNoLock():System.Reflection.TypeInfo:this (FullOpts)
          -3 (-0.27 % of base) : System.Data.Common.dasm - System.Data.Common.ObjectStorage:GetXmlSerializer(System.Type,System.Xml.Serialization.XmlRootAttribute):System.Xml.Serialization.XmlSerializer (FullOpts)
          -6 (-0.26 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.ReadyToRunReader:ParseInstanceMethodEntrypoints(ubyte[]):this (FullOpts)
          -5 (-0.24 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Errors.UserStringBuilder:ErrAppendType(Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.SubstContext):this (FullOpts)
          -2 (-0.24 % of base) : System.Linq.dasm - System.Linq.Enumerable+AppendPrepend1Iterator`1[System.__Canon]:ToList():System.Collections.Generic.List`1[System.__Canon]:this (FullOpts)
         -10 (-0.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanLiteralAsync>d__185:MoveNext():this (FullOpts)
          -3 (-0.17 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XmlQueryType:ToString(System.String):System.String:this (FullOpts)

118 total methods with Code Size differences (116 improved, 2 regressed), 252556 unchanged.

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

Artifacts:
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MihuBot commented Jul 5, 2024

Top method regressions

11 (1.31 % of base) - System.Threading.TimerQueueTimer:get_DisplayString():System.String:this 
 ; Assembly listing for method System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 30 single block inlinees; 10 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T01] (  9,  8   )     ref  ->  rbx         this class-hnd single-def <System.Threading.TimerQueueTimer>
 ;  V01 loc0         [V01,T08] (  4,  3.50)     ref  ->  r15         class-hnd <System.String>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V03 tmp1         [V03,T02] (  4,  6   )     ref  ->  rax         class-hnd single-def "dup spill" <System.Type>
 ;* V04 tmp2         [V04    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;  V05 tmp3         [V05,T17] (  4,  2.50)     ref  ->  rdi        
 ;  V06 tmp4         [V06,T00] ( 12, 24   )     ref  ->  r14         class-hnd exact single-def "dup spill" <System.String[]>
 ;* V07 tmp5         [V07    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V08 tmp6         [V08    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V09 tmp7         [V09    ] (  0,  0   )     int  ->  zero-ref   
 ;* V10 tmp8         [V10    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V11 tmp9         [V11    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V12 tmp10        [V12    ] (  0,  0   )     int  ->  zero-ref   
-;  V13 tmp11        [V13,T09] (  5,  3   )     ref  ->  rdi        
+;  V13 tmp11        [V13,T09] (  4,  3.50)     ref  ->  rdi        
 ;* V14 tmp12        [V14    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V15 tmp13        [V15    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V16 tmp14        [V16    ] (  0,  0   )     int  ->  zero-ref   
 ;* V17 tmp15        [V17    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V18 tmp16        [V18    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V19 tmp17        [V19    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V20 tmp18        [V20    ] (  0,  0   )     int  ->  zero-ref   
-;  V21 tmp19        [V21,T20] (  3,  2   )     ref  ->  rdx        
+;  V21 tmp19        [V21,T21] (  2,  2   )     ref  ->  rdx        
 ;* V22 tmp20        [V22    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V23 tmp21        [V23    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V24 tmp22        [V24    ] (  0,  0   )     int  ->  zero-ref   
 ;* V25 tmp23        [V25    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V26 tmp24        [V26    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V27 tmp25        [V27    ] (  0,  0   )     int  ->  zero-ref   
-;  V28 tmp26        [V28,T10] (  5,  3   )     ref  ->  rdi        
+;  V28 tmp26        [V28,T10] (  4,  3.50)     ref  ->  rdi        
 ;* V29 tmp27        [V29    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V30 tmp28        [V30    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V31 tmp29        [V31    ] (  0,  0   )     int  ->  zero-ref   
 ;* V32 tmp30        [V32    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V33 tmp31        [V33    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V34 tmp32        [V34    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V35 tmp33        [V35    ] (  0,  0   )     int  ->  zero-ref   
-;  V36 tmp34        [V36,T21] (  3,  2   )     ref  ->  rdx        
+;  V36 tmp34        [V36,T22] (  2,  2   )     ref  ->  rdx        
 ;  V37 tmp35        [V37,T03] (  4,  6   )     ref  ->  rdi         class-hnd single-def "dup spill" <System.Object>
 ;* V38 tmp36        [V38    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V39 tmp37        [V39    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V40 tmp38        [V40    ] (  0,  0   )     int  ->  zero-ref   
 ;* V41 tmp39        [V41    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V42 tmp40        [V42    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V43 tmp41        [V43    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V44 tmp42        [V44    ] (  0,  0   )     int  ->  zero-ref   
-;  V45 tmp43        [V45,T22] (  3,  2   )     ref  ->  rdx        
+;  V45 tmp43        [V45,T20] (  3,  2   )     ref  ->  rdx        
 ;* V46 tmp44        [V46    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V47 tmp45        [V47    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V48 tmp46        [V48    ] (  0,  0   )     int  ->  zero-ref   
 ;  V49 tmp47        [V49,T06] (  5,  5   )     ref  ->  rdx        
 ;  V50 tmp48        [V50,T11] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Single-def Box Helper" <System.TimeSpan>
 ;  V51 tmp49        [V51,T12] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Single-def Box Helper" <System.TimeSpan>
 ;* V52 tmp50        [V52    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.TimerCallback>
 ;  V53 tmp51        [V53,T13] (  3,  3   )    long  ->  rdx         "Inlining Arg"
 ;* V54 tmp52        [V54    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.Int128>
 ;* V55 tmp53        [V55    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V56 tmp54        [V56    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V57 tmp55        [V57    ] (  0,  0   )    long  ->  zero-ref    ld-addr-op "Inline ldloca(s) first use temp"
 ;* V58 tmp56        [V58    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
-;  V59 tmp57        [V59,T18] (  4,  2   )    long  ->  rax         ld-addr-op "Inline ldloca(s) first use temp"
+;  V59 tmp57        [V59,T18] (  4,  2   )    long  ->  r13         ld-addr-op "Inline ldloca(s) first use temp"
 ;* V60 tmp58        [V60    ] (  0,  0   )    long  ->  zero-ref    "impAppendStmt"
-;  V61 tmp59        [V61    ] (  2,  1   )    long  ->  [rbp-0x28]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
-;  V62 tmp60        [V62,T23] (  2,  2   )    long  ->  rdi         "impAppendStmt"
+;  V61 tmp59        [V61    ] (  2,  1   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
+;  V62 tmp60        [V62,T23] (  2,  2   )    long  ->  rsi         "impAppendStmt"
 ;* V63 tmp61        [V63    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V64 tmp62        [V64    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V65 tmp63        [V65    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V66 tmp64        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V67 tmp65        [V67    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V68 tmp66        [V68    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V69 tmp67        [V69    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V70 tmp68        [V70    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V71 tmp69        [V71    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V72 tmp70        [V72    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V73 tmp71        [V73    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V74 tmp72        [V74    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V75 tmp73        [V75    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V76 tmp74        [V76    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V77 tmp75        [V77,T27] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V78 tmp76        [V78    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V79 tmp77        [V79    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V80 tmp78        [V80    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V81 tmp79        [V81,T28] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V82 tmp80        [V82    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V83 tmp81        [V83    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.TimeSpan>
 ;  V84 tmp82        [V84,T14] (  3,  3   )    long  ->  rdx         "Inlining Arg"
 ;* V85 tmp83        [V85    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.Int128>
 ;* V86 tmp84        [V86    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V87 tmp85        [V87    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V88 tmp86        [V88    ] (  0,  0   )    long  ->  zero-ref    ld-addr-op "Inline ldloca(s) first use temp"
 ;* V89 tmp87        [V89    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
-;  V90 tmp88        [V90,T19] (  4,  2   )    long  ->  rax         ld-addr-op "Inline ldloca(s) first use temp"
+;  V90 tmp88        [V90,T19] (  4,  2   )    long  ->  r12         ld-addr-op "Inline ldloca(s) first use temp"
 ;* V91 tmp89        [V91    ] (  0,  0   )    long  ->  zero-ref    "impAppendStmt"
-;  V92 tmp90        [V92    ] (  2,  1   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
-;  V93 tmp91        [V93,T24] (  2,  2   )    long  ->  rdi         "impAppendStmt"
+;  V92 tmp90        [V92    ] (  2,  1   )    long  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
+;  V93 tmp91        [V93,T24] (  2,  2   )    long  ->  rsi         "impAppendStmt"
 ;* V94 tmp92        [V94    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V95 tmp93        [V95    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V96 tmp94        [V96    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V97 tmp95        [V97    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V98 tmp96        [V98    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V99 tmp97        [V99    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V100 tmp98       [V100    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V101 tmp99       [V101    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V102 tmp100      [V102    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V103 tmp101      [V103    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V104 tmp102      [V104    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Int128>
 ;* V105 tmp103      [V105    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V106 tmp104      [V106    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V107 tmp105      [V107    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V108 tmp106      [V108,T29] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V109 tmp107      [V109    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V110 tmp108      [V110    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Int128>
 ;* V111 tmp109      [V111    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V112 tmp110      [V112,T30] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V113 tmp111      [V113    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V114 tmp112      [V114    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.TimeSpan>
 ;* V115 tmp113      [V115    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.TimerCallback>
 ;* V116 tmp114      [V116    ] (  0,  0   )    long  ->  zero-ref    "field V54._lower (fldOffset=0x0)" P-INDEP
 ;* V117 tmp115      [V117    ] (  0,  0   )    long  ->  zero-ref    "field V54._upper (fldOffset=0x8)" P-INDEP
 ;* V118 tmp116      [V118    ] (  0,  0   )    long  ->  zero-ref    "field V55._lower (fldOffset=0x0)" P-INDEP
 ;* V119 tmp117      [V119    ] (  0,  0   )    long  ->  zero-ref    "field V55._upper (fldOffset=0x8)" P-INDEP
 ;* V120 tmp118      [V120    ] (  0,  0   )    long  ->  zero-ref    "field V56._lower (fldOffset=0x0)" P-INDEP
 ;* V121 tmp119      [V121    ] (  0,  0   )    long  ->  zero-ref    "field V56._upper (fldOffset=0x8)" P-INDEP
 ;* V122 tmp120      [V122    ] (  0,  0   )    long  ->  zero-ref    "field V58._lower (fldOffset=0x0)" P-INDEP
-;  V123 tmp121      [V123,T15] (  5,  2.50)    long  ->  rdi         "field V58._upper (fldOffset=0x8)" P-INDEP
+;  V123 tmp121      [V123,T15] (  5,  2.50)    long  ->  rsi         "field V58._upper (fldOffset=0x8)" P-INDEP
 ;* V124 tmp122      [V124    ] (  0,  0   )    long  ->  zero-ref    "field V66._lower (fldOffset=0x0)" P-INDEP
 ;* V125 tmp123      [V125    ] (  0,  0   )    long  ->  zero-ref    "field V66._upper (fldOffset=0x8)" P-INDEP
 ;* V126 tmp124      [V126    ] (  0,  0   )    long  ->  zero-ref    "field V70._lower (fldOffset=0x0)" P-INDEP
 ;* V127 tmp125      [V127    ] (  0,  0   )    long  ->  zero-ref    "field V70._upper (fldOffset=0x8)" P-INDEP
 ;* V128 tmp126      [V128    ] (  0,  0   )    long  ->  zero-ref    "field V72._lower (fldOffset=0x0)" P-INDEP
 ;* V129 tmp127      [V129    ] (  0,  0   )    long  ->  zero-ref    "field V72._upper (fldOffset=0x8)" P-INDEP
 ;* V130 tmp128      [V130    ] (  0,  0   )    long  ->  zero-ref    "field V73._lower (fldOffset=0x0)" P-INDEP
 ;* V131 tmp129      [V131    ] (  0,  0   )    long  ->  zero-ref    "field V73._upper (fldOffset=0x8)" P-INDEP
 ;* V132 tmp130      [V132    ] (  0,  0   )    long  ->  zero-ref    "field V75._lower (fldOffset=0x0)" P-INDEP
 ;* V133 tmp131      [V133    ] (  0,  0   )    long  ->  zero-ref    "field V75._upper (fldOffset=0x8)" P-INDEP
 ;* V134 tmp132      [V134    ] (  0,  0   )    long  ->  zero-ref    "field V79._lower (fldOffset=0x0)" P-INDEP
 ;* V135 tmp133      [V135    ] (  0,  0   )    long  ->  zero-ref    "field V79._upper (fldOffset=0x8)" P-INDEP
-;  V136 tmp134      [V136,T25] (  2,  1   )    long  ->  r13         "field V83._ticks (fldOffset=0x0)" P-INDEP
+;  V136 tmp134      [V136,T25] (  2,  1   )    long  ->  r12         "field V83._ticks (fldOffset=0x0)" P-INDEP
 ;* V137 tmp135      [V137    ] (  0,  0   )    long  ->  zero-ref    "field V85._lower (fldOffset=0x0)" P-INDEP
 ;* V138 tmp136      [V138    ] (  0,  0   )    long  ->  zero-ref    "field V85._upper (fldOffset=0x8)" P-INDEP
 ;* V139 tmp137      [V139    ] (  0,  0   )    long  ->  zero-ref    "field V86._lower (fldOffset=0x0)" P-INDEP
 ;* V140 tmp138      [V140    ] (  0,  0   )    long  ->  zero-ref    "field V86._upper (fldOffset=0x8)" P-INDEP
 ;* V141 tmp139      [V141    ] (  0,  0   )    long  ->  zero-ref    "field V87._lower (fldOffset=0x0)" P-INDEP
 ;* V142 tmp140      [V142    ] (  0,  0   )    long  ->  zero-ref    "field V87._upper (fldOffset=0x8)" P-INDEP
 ;* V143 tmp141      [V143    ] (  0,  0   )    long  ->  zero-ref    "field V89._lower (fldOffset=0x0)" P-INDEP
-;  V144 tmp142      [V144,T16] (  5,  2.50)    long  ->  rdi         "field V89._upper (fldOffset=0x8)" P-INDEP
+;  V144 tmp142      [V144,T16] (  5,  2.50)    long  ->  rsi         "field V89._upper (fldOffset=0x8)" P-INDEP
 ;* V145 tmp143      [V145    ] (  0,  0   )    long  ->  zero-ref    "field V97._lower (fldOffset=0x0)" P-INDEP
 ;* V146 tmp144      [V146    ] (  0,  0   )    long  ->  zero-ref    "field V97._upper (fldOffset=0x8)" P-INDEP
 ;* V147 tmp145      [V147    ] (  0,  0   )    long  ->  zero-ref    "field V101._lower (fldOffset=0x0)" P-INDEP
 ;* V148 tmp146      [V148    ] (  0,  0   )    long  ->  zero-ref    "field V101._upper (fldOffset=0x8)" P-INDEP
 ;* V149 tmp147      [V149    ] (  0,  0   )    long  ->  zero-ref    "field V103._lower (fldOffset=0x0)" P-INDEP
 ;* V150 tmp148      [V150    ] (  0,  0   )    long  ->  zero-ref    "field V103._upper (fldOffset=0x8)" P-INDEP
 ;* V151 tmp149      [V151    ] (  0,  0   )    long  ->  zero-ref    "field V104._lower (fldOffset=0x0)" P-INDEP
 ;* V152 tmp150      [V152    ] (  0,  0   )    long  ->  zero-ref    "field V104._upper (fldOffset=0x8)" P-INDEP
 ;* V153 tmp151      [V153    ] (  0,  0   )    long  ->  zero-ref    "field V106._lower (fldOffset=0x0)" P-INDEP
 ;* V154 tmp152      [V154    ] (  0,  0   )    long  ->  zero-ref    "field V106._upper (fldOffset=0x8)" P-INDEP
 ;* V155 tmp153      [V155    ] (  0,  0   )    long  ->  zero-ref    "field V110._lower (fldOffset=0x0)" P-INDEP
 ;* V156 tmp154      [V156    ] (  0,  0   )    long  ->  zero-ref    "field V110._upper (fldOffset=0x8)" P-INDEP
 ;  V157 tmp155      [V157,T26] (  2,  1   )    long  ->  r13         "field V114._ticks (fldOffset=0x0)" P-INDEP
 ;  V158 tmp156      [V158,T04] (  3,  6   )     ref  ->  rax         single-def "argument with side effect"
 ;  V159 tmp157      [V159,T05] (  3,  6   )     ref  ->  rax         single-def "argument with side effect"
 ;  V160 tmp158      [V160,T07] (  2,  4   )     ref  ->  rdx         single-def "argument with side effect"
 ;
-; Lcl frame size = 16
+; Lcl frame size = 24
 
 G_M46469_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
+       push     r12
        push     rbx
-       sub      rsp, 16
-       lea      rbp, [rsp+0x30]
+       sub      rsp, 24
+       lea      rbp, [rsp+0x40]
        mov      rbx, rdi
-						;; size=20 bbWeight=1 PerfScore 6.00
+						;; size=22 bbWeight=1 PerfScore 7.00
 G_M46469_IG02:
        mov      rdi, gword ptr [rbx+0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.MulticastDelegate:GetMethodImpl():System.Reflection.MethodInfo:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.MulticastDelegate:GetMethodImpl():System.Reflection.MethodInfo:this
        mov      rdi, rax
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x38]System.Reflection.MemberInfo:get_DeclaringType():System.Type:this
        test     rax, rax
        jne      SHORT G_M46469_IG04
 						;; size=36 bbWeight=1 PerfScore 16.75
 G_M46469_IG03:
        xor      rdi, rdi
        jmp      SHORT G_M46469_IG05
 						;; size=4 bbWeight=0.50 PerfScore 1.12
 G_M46469_IG04:
        mov      rdi, rax
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x50]
        call     [rax+0x20]System.Type:get_FullName():System.String:this
        mov      rdi, rax
 						;; size=16 bbWeight=0.50 PerfScore 3.75
 G_M46469_IG05:
        mov      r15, rdi
        test     r15, r15
        je       SHORT G_M46469_IG07
 						;; size=8 bbWeight=1 PerfScore 1.50
 G_M46469_IG06:
        mov      rsi, 0xD1FFAB1E      ; '.'
        mov      rax, 0xD1FFAB1E      ; code for System.String:Concat(System.String,System.String):System.String
        call     [rax]System.String:Concat(System.String,System.String):System.String
        mov      r15, rax
 						;; size=25 bbWeight=0.50 PerfScore 1.88
 G_M46469_IG07:
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 10
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      r14, rax
        mov      rdx, 0xD1FFAB1E      ; 'DueTime = '
        mov      gword ptr [r14+0x10], rdx
        cmp      dword ptr [rbx+0x48], -1
        je       SHORT G_M46469_IG09
 						;; size=43 bbWeight=1 PerfScore 7.00
 G_M46469_IG08:
        mov      edx, dword ptr [rbx+0x48]
        mov      edi, 0x3E8
-       lea      rax, [rbp-0x28]
-       mulx     rdi, rcx, rdi
+       lea      rax, [rbp-0x30]
+       mulx     rsi, rcx, rdi
        mov      qword ptr [rax], rcx
-       mov      rax, qword ptr [rbp-0x28]
+       mov      r13, qword ptr [rbp-0x30]
        sar      rdx, 63
        and      rdx, 0x3E8
-       sub      rdi, rdx
-       test     rdi, rdi
-       jg       G_M46469_IG28
-       test     rdi, rdi
-       jne      SHORT G_M46469_IG10
-       mov      rcx, 0xD1FFAB1E
-       cmp      rax, rcx
-       ja       G_M46469_IG28
-       jmp      SHORT G_M46469_IG10
-						;; size=73 bbWeight=0.50 PerfScore 7.38
+       sub      rsi, rdx
+       test     rsi, rsi
+       jg       G_M46469_IG22
+       test     rsi, rsi
+       jne      G_M46469_IG12
+       mov      rdi, 0xD1FFAB1E
+       cmp      r13, rdi
+       ja       G_M46469_IG22
+       jmp      G_M46469_IG12
+						;; size=80 bbWeight=0.50 PerfScore 7.38
 G_M46469_IG09:
        mov      rdi, 0xD1FFAB1E      ; '(not set)'
-       jmp      SHORT G_M46469_IG12
-						;; size=12 bbWeight=0.50 PerfScore 1.12
+						;; size=10 bbWeight=1 PerfScore 0.25
 G_M46469_IG10:
-       cmp      rdi, -1
-       jl       G_M46469_IG28
-       cmp      rdi, -1
-       jne      SHORT G_M46469_IG11
-       mov      rdi, 0xD1FFAB1E
-       cmp      rax, rdi
-       jb       G_M46469_IG28
-						;; size=35 bbWeight=0.50 PerfScore 2.00
-G_M46469_IG11:
-       lea      r13, [rax+4*rax]
-       add      r13, r13
-       mov      rdi, 0xD1FFAB1E      ; System.TimeSpan
-       call     CORINFO_HELP_NEWSFAST
-       mov      rdi, rax
-       mov      qword ptr [rdi+0x08], r13
-						;; size=29 bbWeight=0.50 PerfScore 1.62
-G_M46469_IG12:
-       test     rdi, rdi
-       jne      SHORT G_M46469_IG14
-						;; size=5 bbWeight=1 PerfScore 1.25
-G_M46469_IG13:
-       xor      rdx, rdx
-       jmp      SHORT G_M46469_IG15
-						;; size=4 bbWeight=0.50 PerfScore 1.12
-G_M46469_IG14:
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x08]System.Object:ToString():System.String:this
        mov      rdx, rax
-						;; size=13 bbWeight=0.50 PerfScore 3.62
-G_M46469_IG15:
        mov      rdi, r14
        mov      esi, 1
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      esi, 2
        mov      rdx, 0xD1FFAB1E      ; ', Period = '
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        cmp      dword ptr [rbx+0x4C], -1
-       je       SHORT G_M46469_IG17
-						;; size=56 bbWeight=1 PerfScore 11.75
-G_M46469_IG16:
+       je       G_M46469_IG14
+						;; size=73 bbWeight=1 PerfScore 19.00
+G_M46469_IG11:
        mov      edx, dword ptr [rbx+0x4C]
        mov      edi, 0x3E8
-       lea      rax, [rbp-0x30]
-       mulx     rdi, rcx, rdi
+       lea      rax, [rbp-0x38]
+       mulx     rsi, rcx, rdi
        mov      qword ptr [rax], rcx
-       mov      rax, qword ptr [rbp-0x30]
+       mov      r12, qword ptr [rbp-0x38]
        sar      rdx, 63
        and      rdx, 0x3E8
-       sub      rdi, rdx
-       test     rdi, rdi
-       jg       G_M46469_IG28
-       test     rdi, rdi
-       jne      SHORT G_M46469_IG18
-       mov      rcx, 0xD1FFAB1E
-       cmp      rax, rcx
-       ja       G_M46469_IG28
-       jmp      SHORT G_M46469_IG18
-						;; size=73 bbWeight=0.50 PerfScore 7.38
-G_M46469_IG17:
-       mov      rdi, 0xD1FFAB1E      ; '(not set)'
-       jmp      SHORT G_M46469_IG20
-						;; size=12 bbWeight=0.50 PerfScore 1.12
-G_M46469_IG18:
-       cmp      rdi, -1
-       jl       G_M46469_IG28
-       cmp      rdi, -1
-       jne      SHORT G_M46469_IG19
+       sub      rsi, rdx
+       test     rsi, rsi
+       jg       G_M46469_IG22
+       test     rsi, rsi
+       jne      G_M46469_IG17
+       mov      rdi, 0xD1FFAB1E
+       cmp      r12, rdi
+       ja       G_M46469_IG22
+       jmp      G_M46469_IG17
+						;; size=80 bbWeight=0.50 PerfScore 7.38
+G_M46469_IG12:
+       cmp      rsi, -1
+       jl       G_M46469_IG22
+       cmp      rsi, -1
+       jne      SHORT G_M46469_IG13
        mov      rdi, 0xD1FFAB1E
-       cmp      rax, rdi
-       jb       G_M46469_IG28
+       cmp      r13, rdi
+       jb       G_M46469_IG22
 						;; size=35 bbWeight=0.50 PerfScore 2.00
-G_M46469_IG19:
-       lea      r13, [rax+4*rax]
-       add      r13, r13
+G_M46469_IG13:
+       lea      r12, [r13+4*r13]
+       add      r12, r12
        mov      rdi, 0xD1FFAB1E      ; System.TimeSpan
        call     CORINFO_HELP_NEWSFAST
        mov      rdi, rax
-       mov      qword ptr [rdi+0x08], r13
-						;; size=29 bbWeight=0.50 PerfScore 1.62
-G_M46469_IG20:
-       test     rdi, rdi
-       jne      SHORT G_M46469_IG22
-						;; size=5 bbWeight=1 PerfScore 1.25
-G_M46469_IG21:
-       xor      rdx, rdx
-       jmp      SHORT G_M46469_IG23
-						;; size=4 bbWeight=0.50 PerfScore 1.12
-G_M46469_IG22:
+       mov      qword ptr [rdi+0x08], r12
+       jmp      G_M46469_IG10
+						;; size=35 bbWeight=0.50 PerfScore 3.38
+G_M46469_IG14:
+       mov      rdi, 0xD1FFAB1E      ; '(not set)'
+						;; size=10 bbWeight=1 PerfScore 0.25
+G_M46469_IG15:
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x08]System.Object:ToString():System.String:this
        mov      rdx, rax
-						;; size=13 bbWeight=0.50 PerfScore 3.62
-G_M46469_IG23:
        mov      rdi, r14
        mov      esi, 3
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      esi, 4
        mov      rdx, 0xD1FFAB1E      ; ', '
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      rdx, r15
        mov      esi, 5
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, gword ptr [rbx+0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.MulticastDelegate:GetMethodImpl():System.Reflection.MethodInfo:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.MulticastDelegate:GetMethodImpl():System.Reflection.MethodInfo:this
        mov      rdi, rax
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x30]System.Reflection.MemberInfo:get_Name():System.String:this
        mov      rdx, rax
        mov      rdi, r14
        mov      esi, 6
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      esi, 7
        mov      rdx, 0xD1FFAB1E      ; '('
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, gword ptr [rbx+0x28]
        test     rdi, rdi
-       jne      SHORT G_M46469_IG25
-						;; size=166 bbWeight=1 PerfScore 38.50
-G_M46469_IG24:
+       jne      SHORT G_M46469_IG19
+						;; size=179 bbWeight=1 PerfScore 45.75
+G_M46469_IG16:
        xor      rdx, rdx
-       jmp      SHORT G_M46469_IG26
+       jmp      SHORT G_M46469_IG20
 						;; size=4 bbWeight=0.50 PerfScore 1.12
-G_M46469_IG25:
+G_M46469_IG17:
+       cmp      rsi, -1
+       jl       G_M46469_IG22
+       cmp      rsi, -1
+       jne      SHORT G_M46469_IG18
+       mov      rdi, 0xD1FFAB1E
+       cmp      r12, rdi
+       jb       G_M46469_IG22
+						;; size=35 bbWeight=0.50 PerfScore 2.00
+G_M46469_IG18:
+       lea      r13, [r12+4*r12]
+       add      r13, r13
+       mov      rdi, 0xD1FFAB1E      ; System.TimeSpan
+       call     CORINFO_HELP_NEWSFAST
+       mov      rdi, rax
+       mov      qword ptr [rdi+0x08], r13
+       jmp      G_M46469_IG15
+						;; size=34 bbWeight=0.50 PerfScore 2.62
+G_M46469_IG19:
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x08]System.Object:ToString():System.String:this
        mov      rdx, rax
 						;; size=13 bbWeight=0.50 PerfScore 3.62
-G_M46469_IG26:
+G_M46469_IG20:
        mov      rdi, 0xD1FFAB1E      ; 'null'
        test     rdx, rdx
        cmove    rdx, rdi
        mov      rdi, r14
        mov      esi, 8
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      esi, 9
        mov      rdx, 0xD1FFAB1E      ; ')'
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
        call     [rax]CORINFO_HELP_ARRADDR_ST
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.String:Concat(System.String[]):System.String
        call     [rax]System.String:Concat(System.String[]):System.String
        nop      
 						;; size=83 bbWeight=1 PerfScore 12.25
-G_M46469_IG27:
-       add      rsp, 16
+G_M46469_IG21:
+       add      rsp, 24
        pop      rbx
+       pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=13 bbWeight=1 PerfScore 3.75
-G_M46469_IG28:
+						;; size=15 bbWeight=1 PerfScore 4.25
+G_M46469_IG22:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_TimeSpanTooLong()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 842, prolog size 17, PerfScore 145.25, instruction count 198, allocated bytes for code 842 (MethodHash=7db84a7a) for method System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
+; Total bytes of code 853, prolog size 19, PerfScore 150.25, instruction count 192, allocated bytes for code 853 (MethodHash=7db84a7a) for method System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)

Larger list of diffs: https://gist.github.com/MihuBot/f5886217e57382666ab040e56d8d31a3

@MihuBot
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MihuBot commented Jul 5, 2024

Top method improvements

-74 (-9.01 % of base) - System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this 
 ; Assembly listing for method System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 49 single block inlinees; 8 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 this         [V00    ] (  0,  0   )     ref  ->  zero-ref    this class-hnd single-def <System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op single-def <System.Security.Cryptography.HashAlgorithmName>
-;  V02 loc0         [V02,T03] (  9,  6   )     ref  ->  r15         class-hnd <System.String>
+;  V02 loc0         [V02,T03] (  8,  5   )     ref  ->  r15         class-hnd <System.String>
 ;* V03 loc1         [V03,T21] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SA] multireg-arg ld-addr-op <System.Nullable`1[System.Formats.Asn1.Asn1Tag]>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V05 tmp1         [V05    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V06 tmp2         [V06    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V07 tmp3         [V07    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V08 tmp4         [V08    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V09 tmp5         [V09    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V10 tmp6         [V10    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V11 tmp7         [V11    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V12 tmp8         [V12    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V13 tmp9         [V13    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V14 tmp10        [V14    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V15 tmp11        [V15    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V16 tmp12        [V16    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;  V17 tmp13        [V17,T30] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "Single-def Box Helper" <System.Security.Cryptography.HashAlgorithmName>
-;  V18 tmp14        [V18,T33] (  2,  0   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.String>
+;  V18 tmp14        [V18,T32] (  2,  0   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.String>
 ;  V19 tmp15        [V19,T31] (  3,  0   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentOutOfRangeException>
 ;  V20 tmp16        [V20,T01] (  6, 12   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Formats.Asn1.AsnWriter>
 ;  V21 tmp17        [V21,T24] (  1,  2   )  struct (32) [rbp-0x48]  do-not-enreg[HS] must-init hidden-struct-arg "location for address-of(RValue)" <System.Formats.Asn1.AsnWriter+Scope>
 ;* V22 tmp18        [V22    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V23 tmp19        [V23    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V24 tmp20        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V25 tmp21        [V25    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V26 tmp22        [V26,T09] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V27 tmp23        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V28 tmp24        [V28,T14] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V29 tmp25        [V29    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V30 tmp26        [V30    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V31 tmp27        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V32 tmp28        [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V33 tmp29        [V33,T10] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V34 tmp30        [V34    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V35 tmp31        [V35,T15] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V36 tmp32        [V36    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V37 tmp33        [V37    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V38 tmp34        [V38    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V39 tmp35        [V39    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V40 tmp36        [V40,T11] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V41 tmp37        [V41    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V42 tmp38        [V42,T16] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V43 tmp39        [V43    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V44 tmp40        [V44    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V45 tmp41        [V45    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V46 tmp42        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V47 tmp43        [V47,T12] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V48 tmp44        [V48    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V49 tmp45        [V49,T17] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V50 tmp46        [V50    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V51 tmp47        [V51    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V52 tmp48        [V52    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V53 tmp49        [V53    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V54 tmp50        [V54,T13] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V55 tmp51        [V55    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V56 tmp52        [V56,T18] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V57 tmp53        [V57    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V58 tmp54        [V58    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V59 tmp55        [V59    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;* V60 tmp56        [V60    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;* V61 tmp57        [V61,T25] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SA] multireg-arg "Inlining Arg" <System.Nullable`1[System.Formats.Asn1.Asn1Tag]>
 ;* V62 tmp58        [V62    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]>
-;  V63 tmp59        [V63,T32] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentNullException>
+;* V63 tmp59        [V63    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "NewObj constructor temp" <System.ArgumentNullException>
 ;* V64 tmp60        [V64    ] (  0,  0   )  struct (16) zero-ref    multireg-arg "Inline return value spill temp" <System.ReadOnlySpan`1[ushort]>
 ;* V65 tmp61        [V65    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]>
 ;* V66 tmp62        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[ushort]>
 ;  V67 tmp63        [V67,T06] (  2,  4   )   byref  ->  rsi         single-def "Inlining Arg"
 ;  V68 tmp64        [V68,T07] (  2,  4   )     int  ->  rdx         "Inlining Arg"
 ;  V69 tmp65        [V69,T00] ( 24, 12   )     ref  ->  rbx         single-def "field V01._name (fldOffset=0x0)" P-INDEP
 ;* V70 tmp66        [V70    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V05._name (fldOffset=0x0)" P-INDEP
 ;* V71 tmp67        [V71    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V06._name (fldOffset=0x0)" P-INDEP
 ;* V72 tmp68        [V72    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V07._name (fldOffset=0x0)" P-INDEP
 ;* V73 tmp69        [V73    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V08._name (fldOffset=0x0)" P-INDEP
 ;* V74 tmp70        [V74    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V09._name (fldOffset=0x0)" P-INDEP
 ;* V75 tmp71        [V75    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V10._name (fldOffset=0x0)" P-INDEP
 ;* V76 tmp72        [V76    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V11._name (fldOffset=0x0)" P-INDEP
 ;* V77 tmp73        [V77    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V12._name (fldOffset=0x0)" P-INDEP
 ;* V78 tmp74        [V78    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V13._name (fldOffset=0x0)" P-INDEP
 ;* V79 tmp75        [V79    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V14._name (fldOffset=0x0)" P-INDEP
 ;* V80 tmp76        [V80    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V15._name (fldOffset=0x0)" P-INDEP
 ;* V81 tmp77        [V81    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V16._name (fldOffset=0x0)" P-INDEP
 ;* V82 tmp78        [V82    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V22._name (fldOffset=0x0)" P-INDEP
 ;* V83 tmp79        [V83    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V23._name (fldOffset=0x0)" P-INDEP
 ;* V84 tmp80        [V84    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V29._name (fldOffset=0x0)" P-INDEP
 ;* V85 tmp81        [V85    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V30._name (fldOffset=0x0)" P-INDEP
 ;* V86 tmp82        [V86    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V36._name (fldOffset=0x0)" P-INDEP
 ;* V87 tmp83        [V87    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V37._name (fldOffset=0x0)" P-INDEP
 ;* V88 tmp84        [V88    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V43._name (fldOffset=0x0)" P-INDEP
 ;* V89 tmp85        [V89    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V44._name (fldOffset=0x0)" P-INDEP
 ;* V90 tmp86        [V90    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V50._name (fldOffset=0x0)" P-INDEP
 ;* V91 tmp87        [V91    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V51._name (fldOffset=0x0)" P-INDEP
 ;* V92 tmp88        [V92    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V57._name (fldOffset=0x0)" P-INDEP
 ;* V93 tmp89        [V93    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V58._name (fldOffset=0x0)" P-INDEP
 ;* V94 tmp90        [V94    ] (  0,  0   )   byref  ->  zero-ref    "field V62._reference (fldOffset=0x0)" P-INDEP
 ;* V95 tmp91        [V95    ] (  0,  0   )     int  ->  zero-ref    "field V62._length (fldOffset=0x8)" P-INDEP
 ;  V96 tmp92        [V96,T19] (  2,  2   )   byref  ->  rsi         single-def "field V64._reference (fldOffset=0x0)" P-INDEP
 ;  V97 tmp93        [V97,T22] (  2,  2   )     int  ->  rdx         "field V64._length (fldOffset=0x8)" P-INDEP
 ;  V98 tmp94        [V98,T20] (  2,  2   )   byref  ->  rsi         single-def "field V65._reference (fldOffset=0x0)" P-INDEP
 ;  V99 tmp95        [V99,T23] (  2,  2   )     int  ->  rdx         "field V65._length (fldOffset=0x8)" P-INDEP
 ;* V100 tmp96       [V100    ] (  0,  0   )   byref  ->  zero-ref    "field V66._reference (fldOffset=0x0)" P-INDEP
 ;* V101 tmp97       [V101    ] (  0,  0   )     int  ->  zero-ref    "field V66._length (fldOffset=0x8)" P-INDEP
-;  V102 tmp98       [V102,T34] (  2,  0   )     ref  ->  r12         single-def "argument with side effect"
-;  V103 tmp99       [V103,T35] (  2,  0   )     ref  ->  rcx         single-def "argument with side effect"
-;  V104 tmp100      [V104,T36] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V102 tmp98       [V102,T33] (  2,  0   )     ref  ->  r12         single-def "argument with side effect"
+;  V103 tmp99       [V103,T34] (  2,  0   )     ref  ->  rcx         single-def "argument with side effect"
+;* V104 tmp100      [V104    ] (  0,  0   )     ref  ->  zero-ref    single-def "argument with side effect"
 ;  V105 cse0        [V105,T02] ( 15,  7.50)     int  ->  r14         multi-def "CSE #02: aggressive"
 ;  V106 cse1        [V106,T04] (  4,  4   )    long  ->  rbx         "CSE #10: aggressive"
 ;  V107 cse2        [V107,T05] (  4,  4   )     int  ->  r13         "CSE #11: aggressive"
 ;  V108 cse3        [V108,T26] (  3,  1.50)     ref  ->  rsi         "CSE #03: conservative"
 ;  V109 cse4        [V109,T27] (  3,  1.50)     ref  ->  rsi         "CSE #07: conservative"
 ;  V110 cse5        [V110,T28] (  3,  1.50)     ref  ->  rsi         "CSE #08: conservative"
 ;  V111 cse6        [V111,T29] (  3,  1.50)     ref  ->  rsi         "CSE #09: conservative"
 ;  V112 cse7        [V112,T08] (  3,  2.50)     ref  ->  rsi         "CSE #01: moderate"
 ;
 ; Lcl frame size = 40
 
 G_M12053_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        xor      eax, eax
        mov      qword ptr [rbp-0x48], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqa  xmmword ptr [rbp-0x40], xmm8
        mov      qword ptr [rbp-0x30], rax
        mov      rbx, rsi
 						;; size=42 bbWeight=1 PerfScore 11.58
 G_M12053_IG02:
        mov      rsi, 0xD1FFAB1E      ; 'SHA256'
        cmp      rbx, rsi
        jne      SHORT G_M12053_IG04
 						;; size=15 bbWeight=1 PerfScore 1.50
 G_M12053_IG03:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.10045.4.3.2'
        jmp      G_M12053_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M12053_IG04:
        test     rbx, rbx
        je       SHORT G_M12053_IG05
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M12053_IG07
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M12053_IG05:
        mov      rsi, 0xD1FFAB1E      ; 'SHA384'
        cmp      rbx, rsi
        jne      SHORT G_M12053_IG08
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M12053_IG06:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.10045.4.3.3'
        jmp      G_M12053_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M12053_IG07:
        lea      rdi, bword ptr [rbx+0x0C]
        add      r14d, r14d
        mov      edx, r14d
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M12053_IG05
        jmp      SHORT G_M12053_IG03
 						;; size=32 bbWeight=0.50 PerfScore 3.88
 G_M12053_IG08:
        test     rbx, rbx
        je       SHORT G_M12053_IG09
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M12053_IG11
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M12053_IG09:
        mov      rsi, 0xD1FFAB1E      ; 'SHA512'
        cmp      rbx, rsi
        jne      SHORT G_M12053_IG12
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M12053_IG10:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.10045.4.3.4'
        jmp      G_M12053_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M12053_IG11:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M12053_IG09
        jmp      SHORT G_M12053_IG06
 						;; size=30 bbWeight=0.50 PerfScore 3.88
 G_M12053_IG12:
        test     rbx, rbx
        je       SHORT G_M12053_IG13
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M12053_IG15
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M12053_IG13:
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-256'
        cmp      rbx, rsi
        jne      SHORT G_M12053_IG16
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M12053_IG14:
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.10'
        jmp      SHORT G_M12053_IG19
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M12053_IG15:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M12053_IG13
        jmp      SHORT G_M12053_IG10
 						;; size=30 bbWeight=0.50 PerfScore 3.88
 G_M12053_IG16:
        test     rbx, rbx
        je       SHORT G_M12053_IG17
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 8
        je       G_M12053_IG21
 						;; size=19 bbWeight=0.50 PerfScore 2.25
 G_M12053_IG17:
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-384'
        cmp      rbx, rsi
        jne      G_M12053_IG22
 						;; size=19 bbWeight=0.50 PerfScore 0.75
 G_M12053_IG18:
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.11'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M12053_IG19:
        mov      rdi, 0xD1FFAB1E      ; System.Formats.Asn1.AsnWriter
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      dword ptr [r14+0x1C], 2
        xor      ebx, ebx
        mov      rdx, rbx
        xor      r13d, r13d
        mov      ecx, r13d
        lea      rsi, [rbp-0x48]
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:PushSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):System.Formats.Asn1.AsnWriter+Scope:this
        call     [rax]System.Formats.Asn1.AsnWriter:PushSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):System.Formats.Asn1.AsnWriter+Scope:this
-       test     r15, r15
-       je       G_M12053_IG26
        lea      rsi, bword ptr [r15+0x0C]
        mov      edx, dword ptr [r15+0x08]
        mov      rcx, rbx
        mov      r8d, r13d
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:WriteObjectIdentifier(System.ReadOnlySpan`1[ushort],System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        call     [rax]System.Formats.Asn1.AsnWriter:WriteObjectIdentifier(System.ReadOnlySpan`1[ushort],System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        mov      rsi, rbx
        mov      edx, r13d
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:PopSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        call     [rax]System.Formats.Asn1.AsnWriter:PopSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        call     [rax]System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        nop      
-						;; size=131 bbWeight=1 PerfScore 23.00
+						;; size=122 bbWeight=1 PerfScore 21.75
 G_M12053_IG20:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M12053_IG21:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       G_M12053_IG17
        jmp      G_M12053_IG14
 						;; size=37 bbWeight=0.50 PerfScore 3.88
 G_M12053_IG22:
        test     rbx, rbx
        je       SHORT G_M12053_IG23
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 8
        je       SHORT G_M12053_IG24
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M12053_IG23:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-512'
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String):ubyte
        call     [rax]System.String:Equals(System.String,System.String):ubyte
        test     eax, eax
        je       SHORT G_M12053_IG25
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.12'
        jmp      G_M12053_IG19
 						;; size=44 bbWeight=0.50 PerfScore 3.62
 G_M12053_IG24:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M12053_IG23
        jmp      G_M12053_IG18
 						;; size=33 bbWeight=0.50 PerfScore 3.88
 G_M12053_IG25:
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.HashAlgorithmName
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        lea      rdi, bword ptr [r15+0x08]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_Cryptography_UnknownHashAlgorithm():System.String
        call     [rax]System.SR:get_Cryptography_UnknownHashAlgorithm():System.String
        mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentOutOfRangeException
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      edi, 0x41FB
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      r12, rax
        mov      rdi, r14
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rcx, rax
        mov      rsi, r12
        mov      rdx, r15
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentOutOfRangeException:.ctor(System.String,System.Object,System.String):this
        call     [rax]System.ArgumentOutOfRangeException:.ctor(System.String,System.Object,System.String):this
        mov      rdi, r13
        call     CORINFO_HELP_THROW
        int3     
 						;; size=137 bbWeight=0 PerfScore 0.00
-G_M12053_IG26:
-       mov      rdi, 0xD1FFAB1E      ; System.ArgumentNullException
-       call     CORINFO_HELP_NEWSFAST
-       mov      rbx, rax
-       mov      edi, 0xBCA
-       mov      rsi, 0xD1FFAB1E
-       call     CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:.ctor(System.String):this
-       call     [rax]System.ArgumentNullException:.ctor(System.String):this
-       mov      rdi, rbx
-       call     CORINFO_HELP_THROW
-       int3     
-						;; size=65 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 821, prolog size 39, PerfScore 82.21, instruction count 192, allocated bytes for code 821 (MethodHash=167cd0ea) for method System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
+; Total bytes of code 747, prolog size 39, PerfScore 80.96, instruction count 177, allocated bytes for code 747 (MethodHash=167cd0ea) for method System.Security.Cryptography.X509Certificates.ECDsaX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
-74 (-8.79 % of base) - System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this 
 ; Assembly listing for method System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 49 single block inlinees; 8 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 this         [V00    ] (  0,  0   )     ref  ->  zero-ref    this class-hnd single-def <System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op single-def <System.Security.Cryptography.HashAlgorithmName>
-;  V02 loc0         [V02,T03] (  9,  6   )     ref  ->  r15         class-hnd <System.String>
+;  V02 loc0         [V02,T03] (  8,  5   )     ref  ->  r15         class-hnd <System.String>
 ;* V03 loc1         [V03,T21] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SA] multireg-arg ld-addr-op <System.Nullable`1[System.Formats.Asn1.Asn1Tag]>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V05 tmp1         [V05    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V06 tmp2         [V06    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V07 tmp3         [V07    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V08 tmp4         [V08    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V09 tmp5         [V09    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V10 tmp6         [V10    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V11 tmp7         [V11    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V12 tmp8         [V12    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V13 tmp9         [V13    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V14 tmp10        [V14    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;* V15 tmp11        [V15    ] (  0,  0   )  struct ( 8) zero-ref    "impAppendStmt" <System.Security.Cryptography.HashAlgorithmName>
 ;* V16 tmp12        [V16    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Security.Cryptography.HashAlgorithmName>
 ;  V17 tmp13        [V17,T30] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "Single-def Box Helper" <System.Security.Cryptography.HashAlgorithmName>
-;  V18 tmp14        [V18,T33] (  2,  0   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.String>
+;  V18 tmp14        [V18,T32] (  2,  0   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.String>
 ;  V19 tmp15        [V19,T31] (  3,  0   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentOutOfRangeException>
 ;  V20 tmp16        [V20,T01] (  7, 14   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Formats.Asn1.AsnWriter>
 ;  V21 tmp17        [V21,T24] (  1,  2   )  struct (32) [rbp-0x48]  do-not-enreg[HS] must-init hidden-struct-arg "location for address-of(RValue)" <System.Formats.Asn1.AsnWriter+Scope>
 ;* V22 tmp18        [V22    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V23 tmp19        [V23    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V24 tmp20        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V25 tmp21        [V25    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V26 tmp22        [V26,T09] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V27 tmp23        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V28 tmp24        [V28,T14] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V29 tmp25        [V29    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V30 tmp26        [V30    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V31 tmp27        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V32 tmp28        [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V33 tmp29        [V33,T10] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V34 tmp30        [V34    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V35 tmp31        [V35,T15] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V36 tmp32        [V36    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V37 tmp33        [V37    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V38 tmp34        [V38    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V39 tmp35        [V39    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V40 tmp36        [V40,T11] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V41 tmp37        [V41    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V42 tmp38        [V42,T16] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V43 tmp39        [V43    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V44 tmp40        [V44    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V45 tmp41        [V45    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V46 tmp42        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V47 tmp43        [V47,T12] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V48 tmp44        [V48    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V49 tmp45        [V49,T17] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V50 tmp46        [V50    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V51 tmp47        [V51    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V52 tmp48        [V52    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;* V53 tmp49        [V53    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;  V54 tmp50        [V54,T13] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
 ;* V55 tmp51        [V55    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inlining Arg" <System.String>
 ;  V56 tmp52        [V56,T18] (  2,  2   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V57 tmp53        [V57    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.HashAlgorithmName>
 ;* V58 tmp54        [V58    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Security.Cryptography.HashAlgorithmName>
 ;* V59 tmp55        [V59    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;* V60 tmp56        [V60    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;* V61 tmp57        [V61,T25] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SA] multireg-arg "Inlining Arg" <System.Nullable`1[System.Formats.Asn1.Asn1Tag]>
 ;* V62 tmp58        [V62    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]>
-;  V63 tmp59        [V63,T32] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentNullException>
+;* V63 tmp59        [V63    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "NewObj constructor temp" <System.ArgumentNullException>
 ;* V64 tmp60        [V64    ] (  0,  0   )  struct (16) zero-ref    multireg-arg "Inline return value spill temp" <System.ReadOnlySpan`1[ushort]>
 ;* V65 tmp61        [V65    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]>
 ;* V66 tmp62        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[ushort]>
 ;  V67 tmp63        [V67,T06] (  2,  4   )   byref  ->  rsi         single-def "Inlining Arg"
 ;  V68 tmp64        [V68,T07] (  2,  4   )     int  ->  rdx         "Inlining Arg"
 ;  V69 tmp65        [V69,T00] ( 24, 12   )     ref  ->  rbx         single-def "field V01._name (fldOffset=0x0)" P-INDEP
 ;* V70 tmp66        [V70    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V05._name (fldOffset=0x0)" P-INDEP
 ;* V71 tmp67        [V71    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V06._name (fldOffset=0x0)" P-INDEP
 ;* V72 tmp68        [V72    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V07._name (fldOffset=0x0)" P-INDEP
 ;* V73 tmp69        [V73    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V08._name (fldOffset=0x0)" P-INDEP
 ;* V74 tmp70        [V74    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V09._name (fldOffset=0x0)" P-INDEP
 ;* V75 tmp71        [V75    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V10._name (fldOffset=0x0)" P-INDEP
 ;* V76 tmp72        [V76    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V11._name (fldOffset=0x0)" P-INDEP
 ;* V77 tmp73        [V77    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V12._name (fldOffset=0x0)" P-INDEP
 ;* V78 tmp74        [V78    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V13._name (fldOffset=0x0)" P-INDEP
 ;* V79 tmp75        [V79    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V14._name (fldOffset=0x0)" P-INDEP
 ;* V80 tmp76        [V80    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V15._name (fldOffset=0x0)" P-INDEP
 ;* V81 tmp77        [V81    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V16._name (fldOffset=0x0)" P-INDEP
 ;* V82 tmp78        [V82    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V22._name (fldOffset=0x0)" P-INDEP
 ;* V83 tmp79        [V83    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V23._name (fldOffset=0x0)" P-INDEP
 ;* V84 tmp80        [V84    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V29._name (fldOffset=0x0)" P-INDEP
 ;* V85 tmp81        [V85    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V30._name (fldOffset=0x0)" P-INDEP
 ;* V86 tmp82        [V86    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V36._name (fldOffset=0x0)" P-INDEP
 ;* V87 tmp83        [V87    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V37._name (fldOffset=0x0)" P-INDEP
 ;* V88 tmp84        [V88    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V43._name (fldOffset=0x0)" P-INDEP
 ;* V89 tmp85        [V89    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V44._name (fldOffset=0x0)" P-INDEP
 ;* V90 tmp86        [V90    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V50._name (fldOffset=0x0)" P-INDEP
 ;* V91 tmp87        [V91    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V51._name (fldOffset=0x0)" P-INDEP
 ;* V92 tmp88        [V92    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V57._name (fldOffset=0x0)" P-INDEP
 ;* V93 tmp89        [V93    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V58._name (fldOffset=0x0)" P-INDEP
 ;* V94 tmp90        [V94    ] (  0,  0   )   byref  ->  zero-ref    "field V62._reference (fldOffset=0x0)" P-INDEP
 ;* V95 tmp91        [V95    ] (  0,  0   )     int  ->  zero-ref    "field V62._length (fldOffset=0x8)" P-INDEP
 ;  V96 tmp92        [V96,T19] (  2,  2   )   byref  ->  rsi         single-def "field V64._reference (fldOffset=0x0)" P-INDEP
 ;  V97 tmp93        [V97,T22] (  2,  2   )     int  ->  rdx         "field V64._length (fldOffset=0x8)" P-INDEP
 ;  V98 tmp94        [V98,T20] (  2,  2   )   byref  ->  rsi         single-def "field V65._reference (fldOffset=0x0)" P-INDEP
 ;  V99 tmp95        [V99,T23] (  2,  2   )     int  ->  rdx         "field V65._length (fldOffset=0x8)" P-INDEP
 ;* V100 tmp96       [V100    ] (  0,  0   )   byref  ->  zero-ref    "field V66._reference (fldOffset=0x0)" P-INDEP
 ;* V101 tmp97       [V101    ] (  0,  0   )     int  ->  zero-ref    "field V66._length (fldOffset=0x8)" P-INDEP
-;  V102 tmp98       [V102,T34] (  2,  0   )     ref  ->  r12         single-def "argument with side effect"
-;  V103 tmp99       [V103,T35] (  2,  0   )     ref  ->  rcx         single-def "argument with side effect"
-;  V104 tmp100      [V104,T36] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V102 tmp98       [V102,T33] (  2,  0   )     ref  ->  r12         single-def "argument with side effect"
+;  V103 tmp99       [V103,T34] (  2,  0   )     ref  ->  rcx         single-def "argument with side effect"
+;* V104 tmp100      [V104    ] (  0,  0   )     ref  ->  zero-ref    single-def "argument with side effect"
 ;  V105 cse0        [V105,T04] (  5,  5   )    long  ->  rbx         "CSE #10: aggressive"
 ;  V106 cse1        [V106,T05] (  5,  5   )     int  ->  r13         "CSE #11: aggressive"
 ;  V107 cse2        [V107,T02] ( 15,  7.50)     int  ->  r14         multi-def "CSE #02: aggressive"
 ;  V108 cse3        [V108,T26] (  3,  1.50)     ref  ->  rsi         "CSE #03: conservative"
 ;  V109 cse4        [V109,T27] (  3,  1.50)     ref  ->  rsi         "CSE #07: conservative"
 ;  V110 cse5        [V110,T28] (  3,  1.50)     ref  ->  rsi         "CSE #08: conservative"
 ;  V111 cse6        [V111,T29] (  3,  1.50)     ref  ->  rsi         "CSE #09: conservative"
 ;  V112 cse7        [V112,T08] (  3,  2.50)     ref  ->  rsi         "CSE #01: moderate"
 ;
 ; Lcl frame size = 40
 
 G_M38271_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        xor      eax, eax
        mov      qword ptr [rbp-0x48], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqa  xmmword ptr [rbp-0x40], xmm8
        mov      qword ptr [rbp-0x30], rax
        mov      rbx, rsi
 						;; size=42 bbWeight=1 PerfScore 11.58
 G_M38271_IG02:
        mov      rsi, 0xD1FFAB1E      ; 'SHA256'
        cmp      rbx, rsi
        jne      SHORT G_M38271_IG04
 						;; size=15 bbWeight=1 PerfScore 1.50
 G_M38271_IG03:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.113549.1.1.11'
        jmp      G_M38271_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M38271_IG04:
        test     rbx, rbx
        je       SHORT G_M38271_IG05
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M38271_IG07
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M38271_IG05:
        mov      rsi, 0xD1FFAB1E      ; 'SHA384'
        cmp      rbx, rsi
        jne      SHORT G_M38271_IG08
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M38271_IG06:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.113549.1.1.12'
        jmp      G_M38271_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M38271_IG07:
        lea      rdi, bword ptr [rbx+0x0C]
        add      r14d, r14d
        mov      edx, r14d
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M38271_IG05
        jmp      SHORT G_M38271_IG03
 						;; size=32 bbWeight=0.50 PerfScore 3.88
 G_M38271_IG08:
        test     rbx, rbx
        je       SHORT G_M38271_IG09
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M38271_IG11
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M38271_IG09:
        mov      rsi, 0xD1FFAB1E      ; 'SHA512'
        cmp      rbx, rsi
        jne      SHORT G_M38271_IG12
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M38271_IG10:
        mov      r15, 0xD1FFAB1E      ; '1.2.840.113549.1.1.13'
        jmp      G_M38271_IG19
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M38271_IG11:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M38271_IG09
        jmp      SHORT G_M38271_IG06
 						;; size=30 bbWeight=0.50 PerfScore 3.88
 G_M38271_IG12:
        test     rbx, rbx
        je       SHORT G_M38271_IG13
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 6
        je       SHORT G_M38271_IG15
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M38271_IG13:
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-256'
        cmp      rbx, rsi
        jne      SHORT G_M38271_IG16
 						;; size=15 bbWeight=0.50 PerfScore 0.75
 G_M38271_IG14:
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.14'
        jmp      SHORT G_M38271_IG19
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M38271_IG15:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M38271_IG13
        jmp      SHORT G_M38271_IG10
 						;; size=30 bbWeight=0.50 PerfScore 3.88
 G_M38271_IG16:
        test     rbx, rbx
        je       SHORT G_M38271_IG17
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 8
        je       G_M38271_IG21
 						;; size=19 bbWeight=0.50 PerfScore 2.25
 G_M38271_IG17:
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-384'
        cmp      rbx, rsi
        jne      G_M38271_IG22
 						;; size=19 bbWeight=0.50 PerfScore 0.75
 G_M38271_IG18:
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.15'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M38271_IG19:
        mov      rdi, 0xD1FFAB1E      ; System.Formats.Asn1.AsnWriter
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      dword ptr [r14+0x1C], 2
        xor      ebx, ebx
        mov      rdx, rbx
        xor      r13d, r13d
        mov      ecx, r13d
        lea      rsi, [rbp-0x48]
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:PushSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):System.Formats.Asn1.AsnWriter+Scope:this
        call     [rax]System.Formats.Asn1.AsnWriter:PushSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):System.Formats.Asn1.AsnWriter+Scope:this
-       test     r15, r15
-       je       G_M38271_IG26
        lea      rsi, bword ptr [r15+0x0C]
        mov      edx, dword ptr [r15+0x08]
        mov      rcx, rbx
        mov      r8d, r13d
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:WriteObjectIdentifier(System.ReadOnlySpan`1[ushort],System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        call     [rax]System.Formats.Asn1.AsnWriter:WriteObjectIdentifier(System.ReadOnlySpan`1[ushort],System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        mov      rsi, rbx
        mov      edx, r13d
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:WriteNull(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        call     [rax]System.Formats.Asn1.AsnWriter:WriteNull(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        mov      rsi, rbx
        mov      edx, r13d
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:PopSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        call     [rax]System.Formats.Asn1.AsnWriter:PopSequence(System.Nullable`1[System.Formats.Asn1.Asn1Tag]):this
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        call     [rax]System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        nop      
-						;; size=152 bbWeight=1 PerfScore 27.00
+						;; size=143 bbWeight=1 PerfScore 25.75
 G_M38271_IG20:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M38271_IG21:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       G_M38271_IG17
        jmp      G_M38271_IG14
 						;; size=37 bbWeight=0.50 PerfScore 3.88
 G_M38271_IG22:
        test     rbx, rbx
        je       SHORT G_M38271_IG23
        mov      r14d, dword ptr [rbx+0x08]
        cmp      r14d, 8
        je       SHORT G_M38271_IG24
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M38271_IG23:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; 'SHA3-512'
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String):ubyte
        call     [rax]System.String:Equals(System.String,System.String):ubyte
        test     eax, eax
        je       SHORT G_M38271_IG25
        mov      r15, 0xD1FFAB1E      ; '2.16.840.1.101.3.4.3.16'
        jmp      G_M38271_IG19
 						;; size=44 bbWeight=0.50 PerfScore 3.62
 G_M38271_IG24:
        lea      rdi, bword ptr [rbx+0x0C]
        lea      edx, [r14+r14]
        add      rsi, 12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        call     [rax]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
        test     eax, eax
        je       SHORT G_M38271_IG23
        jmp      G_M38271_IG18
 						;; size=33 bbWeight=0.50 PerfScore 3.88
 G_M38271_IG25:
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.HashAlgorithmName
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        lea      rdi, bword ptr [r15+0x08]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_Cryptography_UnknownHashAlgorithm():System.String
        call     [rax]System.SR:get_Cryptography_UnknownHashAlgorithm():System.String
        mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; System.ArgumentOutOfRangeException
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      edi, 0x41FB
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      r12, rax
        mov      rdi, r14
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object):System.String
        mov      rcx, rax
        mov      rsi, r12
        mov      rdx, r15
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentOutOfRangeException:.ctor(System.String,System.Object,System.String):this
        call     [rax]System.ArgumentOutOfRangeException:.ctor(System.String,System.Object,System.String):this
        mov      rdi, r13
        call     CORINFO_HELP_THROW
        int3     
 						;; size=137 bbWeight=0 PerfScore 0.00
-G_M38271_IG26:
-       mov      rdi, 0xD1FFAB1E      ; System.ArgumentNullException
-       call     CORINFO_HELP_NEWSFAST
-       mov      rbx, rax
-       mov      edi, 0xBCA
-       mov      rsi, 0xD1FFAB1E
-       call     CORINFO_HELP_STRCNS
-       mov      rsi, rax
-       mov      rdi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:.ctor(System.String):this
-       call     [rax]System.ArgumentNullException:.ctor(System.String):this
-       mov      rdi, rbx
-       call     CORINFO_HELP_THROW
-       int3     
-						;; size=65 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 842, prolog size 39, PerfScore 86.21, instruction count 197, allocated bytes for code 842 (MethodHash=d7dd6a80) for method System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
+; Total bytes of code 768, prolog size 39, PerfScore 84.96, instruction count 182, allocated bytes for code 768 (MethodHash=d7dd6a80) for method System.Security.Cryptography.X509Certificates.RSAPkcs1X509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)

Larger list of diffs: https://gist.github.com/MihuBot/384164dc4be1258945db3909b703932e

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MihuBot commented Jul 5, 2024

@EgorBo

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