[JitDiff X64] [MichalPetryka] Fold null checks against known non-null values

[MihuBot]

Job completed in 18 minutes 49 seconds.
dotnet/runtime#109164

Diffs

Diffs

Found 318 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39526560
Total bytes of diff: 39527312
Total bytes of delta: 752 (0.00 % of base)
Total relative delta: 0.11
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
        1131 : System.Collections.Immutable.dasm (0.05 % of base)
           3 : System.IO.Packaging.dasm (0.00 % of base)

Top file improvements (bytes):
         -92 : System.Security.Cryptography.dasm (-0.01 % of base)
         -67 : System.Net.Http.dasm (-0.01 % of base)
         -58 : System.Text.Json.dasm (-0.00 % of base)
         -57 : System.Private.Xml.dasm (-0.00 % of base)
         -28 : System.Linq.Expressions.dasm (-0.00 % of base)
         -24 : System.Collections.NonGeneric.dasm (-0.17 % of base)
         -14 : System.Security.Cryptography.Pkcs.dasm (-0.00 % of base)
         -14 : Microsoft.Extensions.DependencyModel.dasm (-0.02 % of base)
         -14 : System.Threading.Tasks.Dataflow.dasm (-0.00 % of base)
          -7 : System.Net.Http.Json.dasm (-0.00 % of base)
          -3 : System.ComponentModel.TypeConverter.dasm (-0.00 % of base)
          -2 : System.Composition.Hosting.dasm (-0.00 % of base)
          -2 : System.Composition.TypedParts.dasm (-0.00 % of base)

15 total files with Code Size differences (13 improved, 2 regressed), 244 unchanged.

Top method regressions (bytes):
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          35 (8.03 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.FromBase64Transform:AppendInputBuffers(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte]):System.Span`1[ubyte]:this (FullOpts)
           9 (1.04 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.HeaderUtilities:Encode5987(System.String):System.String (FullOpts)
           3 (5.08 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte (FullOpts)
           2 (0.11 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:TryHandleReferenceFromJsonElement(byref,byref,System.Text.Json.JsonElement,byref):ubyte (FullOpts)

Top method improvements (bytes):
         -57 (-22.18 % of base) : System.Net.Http.dasm - System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte (FullOpts)
         -47 (-4.00 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this (FullOpts)
         -19 (-5.99 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToBoolean(System.String,byref):System.Exception (FullOpts)
         -16 (-12.50 % of base) : System.Net.Http.dasm - System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this (FullOpts)
         -14 (-0.33 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSigner:Sign(System.ReadOnlyMemory`1[ubyte],System.String,ubyte,byref):System.Security.Cryptography.Pkcs.Asn1.SignerInfoAsn:this (FullOpts)
         -14 (-6.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:TrySignData(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding,byref):ubyte:this (FullOpts)
         -14 (-6.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:TrySignHash(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding,byref):ubyte:this (FullOpts)
         -14 (-6.73 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyData(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -13 (-1.27 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:WritePropertyName(float):this (FullOpts)
         -12 (-10.00 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.Resolution.ReferenceAssemblyPathResolver:.ctor(System.String,System.String[]):this (FullOpts)
         -12 (-11.01 % of base) : System.Collections.NonGeneric.dasm - System.Collections.CaseInsensitiveComparer:get_DefaultInvariant():System.Collections.CaseInsensitiveComparer (FullOpts)
         -12 (-11.01 % of base) : System.Collections.NonGeneric.dasm - System.Collections.CaseInsensitiveHashCodeProvider:get_DefaultInvariant():System.Collections.CaseInsensitiveHashCodeProvider (FullOpts)
         -12 (-12.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Nullable`1[int],System.Nullable`1[int]]:.cctor() (FullOpts)
         -12 (-8.45 % of base) : System.Linq.Expressions.dasm - System.Dynamic.DynamicObject+MetaDynamic:.ctor(System.Linq.Expressions.Expression,System.Dynamic.DynamicObject):this (FullOpts)
         -12 (-8.45 % of base) : System.Linq.Expressions.dasm - System.Dynamic.ExpandoObject+MetaExpando:.ctor(System.Linq.Expressions.Expression,System.Dynamic.ExpandoObject):this (FullOpts)
         -11 (-0.26 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:TryFormat(System.Span`1[ushort],byref,int):ubyte:this (FullOpts)
         -10 (-7.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[double]:CreateLeaf(double):System.Collections.Immutable.ImmutableList`1+Node[double] (FullOpts)
         -10 (-6.06 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignData(System.IO.Stream,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -10 (-5.38 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignData(ubyte[],int,int,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -10 (-6.10 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignHash(ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -10 (-4.95 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyData(ubyte[],int,int,ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -10 (-4.93 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyHash(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -10 (-3.32 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyHash(ubyte[],ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -10 (-2.41 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToSingle(System.String,byref):System.Exception (FullOpts)
          -9 (-2.94 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:ToBoolean(System.String):ubyte (FullOpts)
          -8 (-0.81 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.RSAPssX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
          -8 (-2.68 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SignatureGenerator:CreateForRSA(System.Security.Cryptography.RSA,System.Security.Cryptography.RSASignaturePadding):System.Security.Cryptography.X509Certificates.X509SignatureGenerator (FullOpts)
          -7 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToDouble(System.String,byref):System.Exception (FullOpts)
          -5 (-4.55 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.HashProviderDispenser:KmacSupported(System.String):ubyte (FullOpts)
          -4 (-1.92 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:DeleteFromJsonAsync(System.Net.Http.HttpClient,System.Uri,System.Type,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -4 (-0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:Decrypt(ubyte[],System.Security.Cryptography.RSAEncryptionPadding):ubyte[]:this (FullOpts)
          -3 (-10.00 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.PasswordPropertyTextAttribute:IsDefaultAttribute():ubyte:this (FullOpts)
          -3 (-0.07 % of base) : System.Net.Http.dasm - System.Net.Http.RedirectHandler+<SendAsync>d__4:MoveNext():this (FullOpts)
          -2 (-2.30 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.Resolution.AppBaseCompilationAssemblyResolver:.ctor():this (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[double,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[int,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[long,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[short,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Numerics.Vector`1[float],System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[ubyte,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-1.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[int]:CreateLeaf(int):System.Collections.Immutable.ImmutableList`1+Node[int] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[long]:CreateLeaf(long):System.Collections.Immutable.ImmutableList`1+Node[long] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[short]:CreateLeaf(short):System.Collections.Immutable.ImmutableList`1+Node[short] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.Nullable`1[int]]:CreateLeaf(System.Nullable`1[int]):System.Collections.Immutable.ImmutableList`1+Node[System.Nullable`1[int]] (FullOpts)
          -2 (-1.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[ubyte]:CreateLeaf(ubyte):System.Collections.Immutable.ImmutableList`1+Node[ubyte] (FullOpts)
          -2 (-1.28 % of base) : System.Composition.Hosting.dasm - System.Composition.Hosting.Providers.CurrentScope.CurrentScopeExportDescriptorProvider+<>c:<GetExportDescriptors>b__1_0(System.Collections.Generic.IEnumerable`1[System.Composition.Hosting.Core.CompositionDependency]):System.Composition.Hosting.Core.ExportDescriptor:this (FullOpts)
          -2 (-1.43 % of base) : System.Composition.TypedParts.dasm - System.Composition.TypedParts.ActivationFeatures.PropertyInjectionFeature+<>c:<GetDependencies>b__3_3(<>f__AnonymousType1`2[<>f__AnonymousType0`2[System.Reflection.PropertyInfo,System.Attribute[]],System.Composition.TypedParts.ActivationFeatures.PropertyImportSite]):ubyte:this (FullOpts)
          -2 (-1.47 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Compiler.LambdaCompiler+<>c:<TryEmitSwitchInstruction>b__179_0(System.Linq.Expressions.SwitchCase):ubyte:this (FullOpts)
          -2 (-1.47 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Interpreter.LightCompiler+<>c:<CompileSwitchExpression>b__56_0(System.Linq.Expressions.SwitchCase):ubyte:this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[double]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[int]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[long]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[short]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[System.Nullable`1[int]]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[System.Numerics.Vector`1[float]]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[ubyte]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -1 (-0.79 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.Numerics.Vector`1[float]]:CreateLeaf(System.Numerics.Vector`1[float]):System.Collections.Immutable.ImmutableList`1+Node[System.Numerics.Vector`1[float]] (FullOpts)
          -1 (-0.48 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:FromJsonAsyncCore(System.Func`4[System.Net.Http.HttpClient,System.Uri,System.Threading.CancellationToken,System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]],System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.JsonSerializerOptions,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.48 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:FromJsonAsyncCore(System.Func`4[System.Net.Http.HttpClient,System.Uri,System.Threading.CancellationToken,System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]],System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.Serialization.JsonSerializerContext,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.57 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:GetFromJsonAsync(System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.JsonSerializerOptions,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.47 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:StringToHexBinary(System.String):ubyte[] (FullOpts)

Top method regressions (percentages):
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[long](System.Collections.Generic.IEnumerable`1[long]):System.Collections.Immutable.ImmutableHashSet`1[long] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[short](System.Collections.Generic.IEnumerable`1[short]):System.Collections.Immutable.ImmutableHashSet`1[short] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Nullable`1[int]](System.Collections.Generic.IEnumerable`1[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableHashSet`1[System.Nullable`1[int]] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[System.Numerics.Vector`1[float]](System.Collections.Generic.IEnumerable`1[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableHashSet`1[System.Numerics.Vector`1[float]] (FullOpts)
         168 (32.56 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[ubyte](System.Collections.Generic.IEnumerable`1[ubyte]):System.Collections.Immutable.ImmutableHashSet`1[ubyte] (FullOpts)
          35 (8.03 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.FromBase64Transform:AppendInputBuffers(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte]):System.Span`1[ubyte]:this (FullOpts)
           3 (5.08 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte (FullOpts)
           9 (1.04 % of base) : System.Net.Http.dasm - System.Net.Http.Headers.HeaderUtilities:Encode5987(System.String):System.String (FullOpts)
           2 (0.11 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:TryHandleReferenceFromJsonElement(byref,byref,System.Text.Json.JsonElement,byref):ubyte (FullOpts)

Top method improvements (percentages):
         -57 (-22.18 % of base) : System.Net.Http.dasm - System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte (FullOpts)
         -16 (-12.50 % of base) : System.Net.Http.dasm - System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this (FullOpts)
         -12 (-12.00 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Nullable`1[int],System.Nullable`1[int]]:.cctor() (FullOpts)
         -12 (-11.01 % of base) : System.Collections.NonGeneric.dasm - System.Collections.CaseInsensitiveComparer:get_DefaultInvariant():System.Collections.CaseInsensitiveComparer (FullOpts)
         -12 (-11.01 % of base) : System.Collections.NonGeneric.dasm - System.Collections.CaseInsensitiveHashCodeProvider:get_DefaultInvariant():System.Collections.CaseInsensitiveHashCodeProvider (FullOpts)
         -12 (-10.00 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.Resolution.ReferenceAssemblyPathResolver:.ctor(System.String,System.String[]):this (FullOpts)
          -3 (-10.00 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.PasswordPropertyTextAttribute:IsDefaultAttribute():ubyte:this (FullOpts)
         -12 (-8.45 % of base) : System.Linq.Expressions.dasm - System.Dynamic.DynamicObject+MetaDynamic:.ctor(System.Linq.Expressions.Expression,System.Dynamic.DynamicObject):this (FullOpts)
         -12 (-8.45 % of base) : System.Linq.Expressions.dasm - System.Dynamic.ExpandoObject+MetaExpando:.ctor(System.Linq.Expressions.Expression,System.Dynamic.ExpandoObject):this (FullOpts)
         -10 (-7.35 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[double]:CreateLeaf(double):System.Collections.Immutable.ImmutableList`1+Node[double] (FullOpts)
         -14 (-6.73 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyData(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -14 (-6.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:TrySignData(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding,byref):ubyte:this (FullOpts)
         -14 (-6.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:TrySignHash(System.ReadOnlySpan`1[ubyte],System.Span`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding,byref):ubyte:this (FullOpts)
         -10 (-6.10 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignHash(ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -10 (-6.06 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignData(System.IO.Stream,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -19 (-5.99 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToBoolean(System.String,byref):System.Exception (FullOpts)
         -10 (-5.38 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:SignData(ubyte[],int,int,System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte[]:this (FullOpts)
         -10 (-4.95 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyData(ubyte[],int,int,ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
         -10 (-4.93 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyHash(System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
          -5 (-4.55 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.HashProviderDispenser:KmacSupported(System.String):ubyte (FullOpts)
         -47 (-4.00 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this (FullOpts)
         -10 (-3.32 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:VerifyHash(ubyte[],ubyte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):ubyte:this (FullOpts)
          -9 (-2.94 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:ToBoolean(System.String):ubyte (FullOpts)
          -8 (-2.68 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SignatureGenerator:CreateForRSA(System.Security.Cryptography.RSA,System.Security.Cryptography.RSASignaturePadding):System.Security.Cryptography.X509Certificates.X509SignatureGenerator (FullOpts)
         -10 (-2.41 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToSingle(System.String,byref):System.Exception (FullOpts)
          -2 (-2.30 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.Resolution.AppBaseCompilationAssemblyResolver:.ctor():this (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[double,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[int,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[long,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[short,System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[System.Numerics.Vector`1[float],System.Nullable`1[int]]:.cctor() (FullOpts)
          -2 (-2.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Comparers[ubyte,System.Nullable`1[int]]:.cctor() (FullOpts)
          -4 (-1.92 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:DeleteFromJsonAsync(System.Net.Http.HttpClient,System.Uri,System.Type,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -2 (-1.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[int]:CreateLeaf(int):System.Collections.Immutable.ImmutableList`1+Node[int] (FullOpts)
          -2 (-1.67 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[ubyte]:CreateLeaf(ubyte):System.Collections.Immutable.ImmutableList`1+Node[ubyte] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[long]:CreateLeaf(long):System.Collections.Immutable.ImmutableList`1+Node[long] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[short]:CreateLeaf(short):System.Collections.Immutable.ImmutableList`1+Node[short] (FullOpts)
          -2 (-1.65 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.Nullable`1[int]]:CreateLeaf(System.Nullable`1[int]):System.Collections.Immutable.ImmutableList`1+Node[System.Nullable`1[int]] (FullOpts)
          -7 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryToDouble(System.String,byref):System.Exception (FullOpts)
          -2 (-1.47 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Compiler.LambdaCompiler+<>c:<TryEmitSwitchInstruction>b__179_0(System.Linq.Expressions.SwitchCase):ubyte:this (FullOpts)
          -2 (-1.47 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Interpreter.LightCompiler+<>c:<CompileSwitchExpression>b__56_0(System.Linq.Expressions.SwitchCase):ubyte:this (FullOpts)
          -2 (-1.43 % of base) : System.Composition.TypedParts.dasm - System.Composition.TypedParts.ActivationFeatures.PropertyInjectionFeature+<>c:<GetDependencies>b__3_3(<>f__AnonymousType1`2[<>f__AnonymousType0`2[System.Reflection.PropertyInfo,System.Attribute[]],System.Composition.TypedParts.ActivationFeatures.PropertyImportSite]):ubyte:this (FullOpts)
          -2 (-1.28 % of base) : System.Composition.Hosting.dasm - System.Composition.Hosting.Providers.CurrentScope.CurrentScopeExportDescriptorProvider+<>c:<GetExportDescriptors>b__1_0(System.Collections.Generic.IEnumerable`1[System.Composition.Hosting.Core.CompositionDependency]):System.Composition.Hosting.Core.ExportDescriptor:this (FullOpts)
         -13 (-1.27 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonWriter:WritePropertyName(float):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[double]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[int]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[long]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[short]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[System.Nullable`1[int]]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[System.Numerics.Vector`1[float]]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -2 (-1.03 % of base) : System.Threading.Tasks.Dataflow.dasm - System.Threading.Tasks.Dataflow.DataflowBlock+ChooseTarget`1[ubyte]:.ctor(System.Runtime.CompilerServices.StrongBox`1[System.Threading.Tasks.Task],System.Threading.CancellationToken):this (FullOpts)
          -8 (-0.81 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.RSAPssX509SignatureGenerator:GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName):ubyte[]:this (FullOpts)
          -1 (-0.79 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableList`1+Node[System.Numerics.Vector`1[float]]:CreateLeaf(System.Numerics.Vector`1[float]):System.Collections.Immutable.ImmutableList`1+Node[System.Numerics.Vector`1[float]] (FullOpts)
          -4 (-0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSACryptoServiceProvider:Decrypt(ubyte[],System.Security.Cryptography.RSAEncryptionPadding):ubyte[]:this (FullOpts)
          -1 (-0.57 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:GetFromJsonAsync(System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.JsonSerializerOptions,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.48 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:FromJsonAsyncCore(System.Func`4[System.Net.Http.HttpClient,System.Uri,System.Threading.CancellationToken,System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]],System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.JsonSerializerOptions,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.48 % of base) : System.Net.Http.Json.dasm - System.Net.Http.Json.HttpClientJsonExtensions:FromJsonAsyncCore(System.Func`4[System.Net.Http.HttpClient,System.Uri,System.Threading.CancellationToken,System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]],System.Net.Http.HttpClient,System.Uri,System.Type,System.Text.Json.Serialization.JsonSerializerContext,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Object] (FullOpts)
          -1 (-0.47 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:StringToHexBinary(System.String):ubyte[] (FullOpts)
         -14 (-0.33 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSigner:Sign(System.ReadOnlyMemory`1[ubyte],System.String,ubyte,byref):System.Security.Cryptography.Pkcs.Asn1.SignerInfoAsn:this (FullOpts)
         -11 (-0.26 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:TryFormat(System.Span`1[ushort],byref,int):ubyte:this (FullOpts)
          -3 (-0.07 % of base) : System.Net.Http.dasm - System.Net.Http.RedirectHandler+<SendAsync>d__4:MoveNext():this (FullOpts)

72 total methods with Code Size differences (61 improved, 11 regressed), 232488 unchanged.

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

Artifacts:

• build-clr-checked-main.zip (94 MB)
• build-artifacts-main.zip (692 MB)
• build-clr-checked-pr.zip (94 MB)
• build-artifacts-pr.zip (694 MB)
• jit-diffs-pr.zip (134 MB)
• jit-diffs-main.zip (134 MB)
• diff-frameworks.txt (34 KB)
• ShortDiffsRegressions.md (43 KB)
• LongDiffsRegressions.md (279 KB)
• ShortDiffsImprovements.md (59 KB)
• LongDiffsImprovements.md (416 KB)

[MihuBot]

Top method regressions

168 (32.56 % of base) - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double]

 ; Assembly listing for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 15 single block inlinees; 12 inlinees without PGO data
+; 0 inlinees with PGO data; 21 single block inlinees; 15 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T01] (  6,  4.25)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[double]>
+;  V00 arg0         [V00,T02] (  6,  4.25)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[double]>
 ;  V01 OutArgs      [V01    ] (  1,  1   )  struct (32) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V02 tmp1         [V02,T08] (  3,  2   )     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling qmarkNull" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;  V04 tmp3         [V04,T06] (  4,  2   )     ref  ->  rbx         class-hnd exact "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;  V05 tmp4         [V05,T09] (  3,  1.50)     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;  V06 tmp5         [V06,T03] (  4,  4   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Collections.Generic.IEqualityComparer`1[double]>
 ;  V07 tmp6         [V07,T00] ( 11, 11   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;* V08 tmp7         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;* V09 tmp8         [V09    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]>
 ;* V10 tmp9         [V10    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]>
 ;  V11 tmp10        [V11    ] (  5,  2.50)  struct (16) [rbp-0x38]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]>
 ;* V12 tmp11        [V12    ] (  0,  0   )  struct (32) zero-ref    ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]>
 ;  V13 tmp12        [V13,T11] (  3,  1.50)     int  ->  rdx         "Inline stloc first use temp"
 ;  V14 tmp13        [V14,T10] (  3,  1.50)     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
 ;  V15 tmp14        [V15,T04] (  4,  4   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Collections.Generic.IEqualityComparer`1[double]>
-;  V16 tmp15        [V16,T02] (  6,  6   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
-;  V17 tmp16        [V17,T13] (  2,  1   )     ref  ->  [rbp-0x38]  do-not-enreg[] "field V11._root (fldOffset=0x0)" P-DEP
-;  V18 tmp17        [V18,T12] (  3,  1.50)     int  ->  [rbp-0x30]  do-not-enreg[] "field V11._count (fldOffset=0x8)" P-DEP
-;  V19 tmp18        [V19,T17] (  2,  1   )     int  ->  [rbp-0x2C]  do-not-enreg[] "field V11._countType (fldOffset=0xc)" P-DEP
-;  V20 tmp19        [V20,T14] (  2,  1   )     ref  ->  rdi         single-def "field V12._root (fldOffset=0x0)" P-INDEP
-;  V21 tmp20        [V21,T15] (  2,  1   )     ref  ->  rax         single-def "field V12._equalityComparer (fldOffset=0x8)" P-INDEP
-;  V22 tmp21        [V22,T16] (  2,  1   )     ref  ->  rdx         single-def "field V12._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
-;  V23 tmp22        [V23,T18] (  2,  1   )     int  ->  rcx         "field V12._count (fldOffset=0x18)" P-INDEP
-;  V24 cse0         [V24,T07] (  4,  2   )     ref  ->  r14         "CSE #04: moderate"
-;  V25 cse1         [V25,T05] (  6,  3   )     ref  ->  registers   multi-def "CSE #02: aggressive"
+;  V16 tmp15        [V16,T01] (  9,  9   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
+;* V17 tmp16        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[double]>
+;* V18 tmp17        [V18    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]>
+;* V19 tmp18        [V19    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]>
+;  V20 tmp19        [V20    ] (  5,  2.50)  struct (16) [rbp-0x48]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]>
+;  V21 tmp20        [V21    ] (  2,  2   )  struct (32) [rbp-0x68]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]>
+;  V22 tmp21        [V22,T12] (  3,  1.50)     int  ->  rdx         "Inline stloc first use temp"
+;  V23 tmp22        [V23,T15] (  2,  1   )     ref  ->  [rbp-0x38]  do-not-enreg[] "field V11._root (fldOffset=0x0)" P-DEP
+;  V24 tmp23        [V24,T13] (  3,  1.50)     int  ->  [rbp-0x30]  do-not-enreg[] "field V11._count (fldOffset=0x8)" P-DEP
+;  V25 tmp24        [V25,T20] (  2,  1   )     int  ->  [rbp-0x2C]  do-not-enreg[] "field V11._countType (fldOffset=0xc)" P-DEP
+;  V26 tmp25        [V26,T16] (  2,  1   )     ref  ->  rdi         single-def "field V12._root (fldOffset=0x0)" P-INDEP
+;  V27 tmp26        [V27,T17] (  2,  1   )     ref  ->  rax         single-def "field V12._equalityComparer (fldOffset=0x8)" P-INDEP
+;  V28 tmp27        [V28,T18] (  2,  1   )     ref  ->  rdx         single-def "field V12._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
+;  V29 tmp28        [V29,T21] (  2,  1   )     int  ->  rcx         "field V12._count (fldOffset=0x18)" P-INDEP
+;  V30 tmp29        [V30,T19] (  2,  1   )     ref  ->  [rbp-0x48]  do-not-enreg[] "field V20._root (fldOffset=0x0)" P-DEP
+;  V31 tmp30        [V31,T14] (  3,  1.50)     int  ->  [rbp-0x40]  do-not-enreg[] "field V20._count (fldOffset=0x8)" P-DEP
+;  V32 tmp31        [V32,T22] (  2,  1   )     int  ->  [rbp-0x3C]  do-not-enreg[] "field V20._countType (fldOffset=0xc)" P-DEP
+;  V33 cse0         [V33,T07] (  4,  2   )     ref  ->  r14         "CSE #04: moderate"
+;  V34 cse1         [V34,T05] (  6,  3   )     ref  ->  registers   multi-def "CSE #02: aggressive"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 104
 
 G_M54777_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 56
-       lea      rbp, [rsp+0x60]
+       sub      rsp, 104
+       lea      rbp, [rsp+0x90]
        xor      eax, eax
-       mov      qword ptr [rbp-0x38], rax
+       mov      qword ptr [rbp-0x68], rax
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu  ymmword ptr [rbp-0x60], ymm8
+       vmovdqa  xmmword ptr [rbp-0x40], xmm8
+       mov      qword ptr [rbp-0x30], rax
        mov      rbx, rdi
-						;; size=28 bbWeight=1 PerfScore 8.25
+						;; size=50 bbWeight=1 PerfScore 13.58
 G_M54777_IG02:
        test     rbx, rbx
        je       G_M54777_IG08
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M54777_IG03:
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[double]
        cmp      qword ptr [rbx], rdi
        jne      G_M54777_IG08
 						;; size=19 bbWeight=0.25 PerfScore 1.06
 G_M54777_IG04:
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r15, gword ptr [rdi]
        cmp      r15, gword ptr [rbx+0x08]
        je       G_M54777_IG06
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[double]
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r13, gword ptr [rdi]
        mov      rdi, r13
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]]):this
        call     [rax]System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]]):this
        lea      rdi, bword ptr [r14+0x10]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        xor      edi, edi
        mov      dword ptr [r14+0x20], edi
        lea      rdi, bword ptr [r14+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]
        lea      rdi, bword ptr [r14+0x18]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, gword ptr [r14+0x10]
        mov      rax, gword ptr [r14+0x08]
        mov      ecx, dword ptr [r14+0x20]
        mov      rdx, gword ptr [r14+0x18]
        mov      gword ptr [rsp], rdi
        mov      gword ptr [rsp+0x08], rax
        mov      gword ptr [rsp+0x10], rdx
        mov      dword ptr [rsp+0x18], ecx
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]
        mov      gword ptr [rbp-0x38], rax
        mov      qword ptr [rbp-0x30], rdx
        mov      edx, dword ptr [rbp-0x30]
        cmp      dword ptr [rbp-0x2C], 0
        jne      SHORT G_M54777_IG05
        mov      edx, dword ptr [rbp-0x30]
        add      edx, dword ptr [r14+0x20]
 						;; size=212 bbWeight=0.50 PerfScore 25.62
 G_M54777_IG05:
        mov      rdi, r14
        mov      rsi, gword ptr [rbp-0x38]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],int):System.Collections.Immutable.ImmutableHashSet`1[double]:this
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],int):System.Collections.Immutable.ImmutableHashSet`1[double]:this
        jmp      SHORT G_M54777_IG07
 						;; size=21 bbWeight=0.50 PerfScore 3.25
 G_M54777_IG06:
        mov      rax, rbx
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M54777_IG07:
-       jmp      G_M54777_IG11
+       jmp      G_M54777_IG13
 						;; size=5 bbWeight=0.50 PerfScore 1.00
 G_M54777_IG08:
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r15, gword ptr [rdi]
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r14, gword ptr [rdi]
        cmp      r15, gword ptr [r14+0x08]
-       je       G_M54777_IG09
+       je       G_M54777_IG11
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[double]
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rdi]
        mov      r12, rdi
        mov      rdi, r12
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]]):this
        call     [rax]System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]]):this
        lea      rdi, bword ptr [r13+0x10]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        xor      edi, edi
        mov      dword ptr [r13+0x20], edi
        lea      rdi, bword ptr [r13+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[double]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]]
        lea      rdi, bword ptr [r13+0x18]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, r14
-       mov      rdi, r13
-       mov      edx, 1
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],ubyte):System.Collections.Immutable.ImmutableHashSet`1[double]:this
-       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],ubyte):System.Collections.Immutable.ImmutableHashSet`1[double]:this
-       jmp      SHORT G_M54777_IG10
-						;; size=180 bbWeight=0.50 PerfScore 17.12
+       lea      rdi, [rbp-0x68]
+       mov      rsi, r13
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]:.ctor(System.Collections.Immutable.ImmutableHashSet`1[double]):this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]:.ctor(System.Collections.Immutable.ImmutableHashSet`1[double]):this
+       lea      rdi, [rsp]
+       lea      rsi, [rbp-0x68]
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp], rcx
+       add      rsi, 8
+       add      rdi, 8
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp+0x08], rcx
+       add      rsi, 8
+       add      rdi, 8
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp+0x10], rcx
+       add      rsi, 8
+       add      rdi, 8
+       movsq    
+       mov      rdi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double]
+       mov      gword ptr [rbp-0x48], rax
+       mov      qword ptr [rbp-0x40], rdx
+       mov      rsi, r13
+       mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.Requires:NotNull[System.Collections.Immutable.ImmutableHashSet`1[double]](System.Collections.Immutable.ImmutableHashSet`1[double],System.String)
+       mov      rdx, 0xD1FFAB1E      ; 'priorSet'
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.Requires:NotNull[System.__Canon](System.__Canon,System.String)
+						;; size=287 bbWeight=0.50 PerfScore 25.62
 G_M54777_IG09:
+       call     [rax]System.Collections.Immutable.Requires:NotNull[System.__Canon](System.__Canon,System.String)
+       mov      edx, dword ptr [rbp-0x40]
+       cmp      dword ptr [rbp-0x3C], 0
+       jne      SHORT G_M54777_IG10
+       mov      edx, dword ptr [rbp-0x40]
+       add      edx, dword ptr [r13+0x20]
+						;; size=18 bbWeight=0.50 PerfScore 5.50
+G_M54777_IG10:
+       mov      rdi, r13
+       mov      rsi, gword ptr [rbp-0x48]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],int):System.Collections.Immutable.ImmutableHashSet`1[double]:this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[double]],int):System.Collections.Immutable.ImmutableHashSet`1[double]:this
+       jmp      SHORT G_M54777_IG12
+						;; size=21 bbWeight=0.50 PerfScore 3.25
+G_M54777_IG11:
        mov      rax, r14
 						;; size=3 bbWeight=0.50 PerfScore 0.12
-G_M54777_IG10:
+G_M54777_IG12:
        mov      rdi, rax
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double]:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double]:this
 						;; size=20 bbWeight=0.50 PerfScore 3.38
-G_M54777_IG11:
+G_M54777_IG13:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
-G_M54777_IG12:
-       add      rsp, 56
+G_M54777_IG14:
+       add      rsp, 104
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 
-; Total bytes of code 516, prolog size 25, PerfScore 65.69, instruction count 121, allocated bytes for code 516 (MethodHash=e49c2a06) for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
+; Total bytes of code 684, prolog size 47, PerfScore 88.27, instruction count 158, allocated bytes for code 684 (MethodHash=e49c2a06) for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[double](System.Collections.Generic.IEnumerable`1[double]):System.Collections.Immutable.ImmutableHashSet`1[double] (FullOpts)
 ; ============================================================

168 (32.56 % of base) - System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int]

 ; Assembly listing for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 15 single block inlinees; 12 inlinees without PGO data
+; 0 inlinees with PGO data; 21 single block inlinees; 15 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T01] (  6,  4.25)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[int]>
+;  V00 arg0         [V00,T02] (  6,  4.25)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IEnumerable`1[int]>
 ;  V01 OutArgs      [V01    ] (  1,  1   )  struct (32) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V02 tmp1         [V02,T08] (  3,  2   )     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;* V03 tmp2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling qmarkNull" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;  V04 tmp3         [V04,T06] (  4,  2   )     ref  ->  rbx         class-hnd exact "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;  V05 tmp4         [V05,T09] (  3,  1.50)     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;  V06 tmp5         [V06,T03] (  4,  4   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Collections.Generic.IEqualityComparer`1[int]>
 ;  V07 tmp6         [V07,T00] ( 11, 11   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;* V08 tmp7         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;* V09 tmp8         [V09    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]>
 ;* V10 tmp9         [V10    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]>
 ;  V11 tmp10        [V11    ] (  5,  2.50)  struct (16) [rbp-0x38]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]>
 ;* V12 tmp11        [V12    ] (  0,  0   )  struct (32) zero-ref    ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]>
 ;  V13 tmp12        [V13,T11] (  3,  1.50)     int  ->  rdx         "Inline stloc first use temp"
 ;  V14 tmp13        [V14,T10] (  3,  1.50)     ref  ->  rax         class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
 ;  V15 tmp14        [V15,T04] (  4,  4   )     ref  ->  r15         class-hnd "Inlining Arg" <System.Collections.Generic.IEqualityComparer`1[int]>
-;  V16 tmp15        [V16,T02] (  6,  6   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
-;  V17 tmp16        [V17,T13] (  2,  1   )     ref  ->  [rbp-0x38]  do-not-enreg[] "field V11._root (fldOffset=0x0)" P-DEP
-;  V18 tmp17        [V18,T12] (  3,  1.50)     int  ->  [rbp-0x30]  do-not-enreg[] "field V11._count (fldOffset=0x8)" P-DEP
-;  V19 tmp18        [V19,T17] (  2,  1   )     int  ->  [rbp-0x2C]  do-not-enreg[] "field V11._countType (fldOffset=0xc)" P-DEP
-;  V20 tmp19        [V20,T14] (  2,  1   )     ref  ->  rdi         single-def "field V12._root (fldOffset=0x0)" P-INDEP
-;  V21 tmp20        [V21,T15] (  2,  1   )     ref  ->  rax         single-def "field V12._equalityComparer (fldOffset=0x8)" P-INDEP
-;  V22 tmp21        [V22,T16] (  2,  1   )     ref  ->  rdx         single-def "field V12._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
-;  V23 tmp22        [V23,T18] (  2,  1   )     int  ->  rcx         "field V12._count (fldOffset=0x18)" P-INDEP
-;  V24 cse0         [V24,T07] (  4,  2   )     ref  ->  r14         "CSE #04: moderate"
-;  V25 cse1         [V25,T05] (  6,  3   )     ref  ->  registers   multi-def "CSE #02: aggressive"
+;  V16 tmp15        [V16,T01] (  9,  9   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
+;* V17 tmp16        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Immutable.ImmutableHashSet`1[int]>
+;* V18 tmp17        [V18    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[S] "spilled call-like call argument" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]>
+;* V19 tmp18        [V19    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]>
+;  V20 tmp19        [V20    ] (  5,  2.50)  struct (16) [rbp-0x48]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op "Inline stloc first use temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]>
+;  V21 tmp20        [V21    ] (  2,  2   )  struct (32) [rbp-0x68]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "NewObj constructor temp" <System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]>
+;  V22 tmp21        [V22,T12] (  3,  1.50)     int  ->  rdx         "Inline stloc first use temp"
+;  V23 tmp22        [V23,T15] (  2,  1   )     ref  ->  [rbp-0x38]  do-not-enreg[] "field V11._root (fldOffset=0x0)" P-DEP
+;  V24 tmp23        [V24,T13] (  3,  1.50)     int  ->  [rbp-0x30]  do-not-enreg[] "field V11._count (fldOffset=0x8)" P-DEP
+;  V25 tmp24        [V25,T20] (  2,  1   )     int  ->  [rbp-0x2C]  do-not-enreg[] "field V11._countType (fldOffset=0xc)" P-DEP
+;  V26 tmp25        [V26,T16] (  2,  1   )     ref  ->  rdi         single-def "field V12._root (fldOffset=0x0)" P-INDEP
+;  V27 tmp26        [V27,T17] (  2,  1   )     ref  ->  rax         single-def "field V12._equalityComparer (fldOffset=0x8)" P-INDEP
+;  V28 tmp27        [V28,T18] (  2,  1   )     ref  ->  rdx         single-def "field V12._hashBucketEqualityComparer (fldOffset=0x10)" P-INDEP
+;  V29 tmp28        [V29,T21] (  2,  1   )     int  ->  rcx         "field V12._count (fldOffset=0x18)" P-INDEP
+;  V30 tmp29        [V30,T19] (  2,  1   )     ref  ->  [rbp-0x48]  do-not-enreg[] "field V20._root (fldOffset=0x0)" P-DEP
+;  V31 tmp30        [V31,T14] (  3,  1.50)     int  ->  [rbp-0x40]  do-not-enreg[] "field V20._count (fldOffset=0x8)" P-DEP
+;  V32 tmp31        [V32,T22] (  2,  1   )     int  ->  [rbp-0x3C]  do-not-enreg[] "field V20._countType (fldOffset=0xc)" P-DEP
+;  V33 cse0         [V33,T07] (  4,  2   )     ref  ->  r14         "CSE #04: moderate"
+;  V34 cse1         [V34,T05] (  6,  3   )     ref  ->  registers   multi-def "CSE #02: aggressive"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 104
 
 G_M37119_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 56
-       lea      rbp, [rsp+0x60]
+       sub      rsp, 104
+       lea      rbp, [rsp+0x90]
        xor      eax, eax
-       mov      qword ptr [rbp-0x38], rax
+       mov      qword ptr [rbp-0x68], rax
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu  ymmword ptr [rbp-0x60], ymm8
+       vmovdqa  xmmword ptr [rbp-0x40], xmm8
+       mov      qword ptr [rbp-0x30], rax
        mov      rbx, rdi
-						;; size=28 bbWeight=1 PerfScore 8.25
+						;; size=50 bbWeight=1 PerfScore 13.58
 G_M37119_IG02:
        test     rbx, rbx
        je       G_M37119_IG08
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M37119_IG03:
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[int]
        cmp      qword ptr [rbx], rdi
        jne      G_M37119_IG08
 						;; size=19 bbWeight=0.25 PerfScore 1.06
 G_M37119_IG04:
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r15, gword ptr [rdi]
        cmp      r15, gword ptr [rbx+0x08]
        je       G_M37119_IG06
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[int]
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r13, gword ptr [rdi]
        mov      rdi, r13
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]]):this
        call     [rax]System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]]):this
        lea      rdi, bword ptr [r14+0x10]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        xor      edi, edi
        mov      dword ptr [r14+0x20], edi
        lea      rdi, bword ptr [r14+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]
        lea      rdi, bword ptr [r14+0x18]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, gword ptr [r14+0x10]
        mov      rax, gword ptr [r14+0x08]
        mov      ecx, dword ptr [r14+0x20]
        mov      rdx, gword ptr [r14+0x18]
        mov      gword ptr [rsp], rdi
        mov      gword ptr [rsp+0x08], rax
        mov      gword ptr [rsp+0x10], rdx
        mov      dword ptr [rsp+0x18], ecx
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]
        mov      gword ptr [rbp-0x38], rax
        mov      qword ptr [rbp-0x30], rdx
        mov      edx, dword ptr [rbp-0x30]
        cmp      dword ptr [rbp-0x2C], 0
        jne      SHORT G_M37119_IG05
        mov      edx, dword ptr [rbp-0x30]
        add      edx, dword ptr [r14+0x20]
 						;; size=212 bbWeight=0.50 PerfScore 25.62
 G_M37119_IG05:
        mov      rdi, r14
        mov      rsi, gword ptr [rbp-0x38]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],int):System.Collections.Immutable.ImmutableHashSet`1[int]:this
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],int):System.Collections.Immutable.ImmutableHashSet`1[int]:this
        jmp      SHORT G_M37119_IG07
 						;; size=21 bbWeight=0.50 PerfScore 3.25
 G_M37119_IG06:
        mov      rax, rbx
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M37119_IG07:
-       jmp      G_M37119_IG11
+       jmp      G_M37119_IG13
 						;; size=5 bbWeight=0.50 PerfScore 1.00
 G_M37119_IG08:
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r15, gword ptr [rdi]
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      r14, gword ptr [rdi]
        cmp      r15, gword ptr [r14+0x08]
-       je       G_M37119_IG09
+       je       G_M37119_IG11
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.ImmutableHashSet`1[int]
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rdi]
        mov      r12, rdi
        mov      rdi, r12
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]]):this
        call     [rax]System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]:Freeze(System.Action`1[System.Collections.Generic.KeyValuePair`2[int,System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]]):this
        lea      rdi, bword ptr [r13+0x10]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        xor      edi, edi
        mov      dword ptr [r13+0x20], edi
        lea      rdi, bword ptr [r13+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:GetHashBucketEqualityComparer(System.Collections.Generic.IEqualityComparer`1[int]):System.Collections.Generic.IEqualityComparer`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]]
        lea      rdi, bword ptr [r13+0x18]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, r14
-       mov      rdi, r13
-       mov      edx, 1
-       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],ubyte):System.Collections.Immutable.ImmutableHashSet`1[int]:this
-       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],ubyte):System.Collections.Immutable.ImmutableHashSet`1[int]:this
-       jmp      SHORT G_M37119_IG10
-						;; size=180 bbWeight=0.50 PerfScore 17.12
+       lea      rdi, [rbp-0x68]
+       mov      rsi, r13
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]:.ctor(System.Collections.Immutable.ImmutableHashSet`1[int]):this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]:.ctor(System.Collections.Immutable.ImmutableHashSet`1[int]):this
+       lea      rdi, [rsp]
+       lea      rsi, [rbp-0x68]
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp], rcx
+       add      rsi, 8
+       add      rdi, 8
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp+0x08], rcx
+       add      rsi, 8
+       add      rdi, 8
+       mov      rcx, gword ptr [rsi]
+       mov      gword ptr [rsp+0x10], rcx
+       add      rsi, 8
+       add      rdi, 8
+       movsq    
+       mov      rdi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int]
+       mov      gword ptr [rbp-0x48], rax
+       mov      qword ptr [rbp-0x40], rdx
+       mov      rsi, r13
+       mov      rdi, 0xD1FFAB1E      ; System.Collections.Immutable.Requires:NotNull[System.Collections.Immutable.ImmutableHashSet`1[int]](System.Collections.Immutable.ImmutableHashSet`1[int],System.String)
+       mov      rdx, 0xD1FFAB1E      ; 'priorSet'
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.Requires:NotNull[System.__Canon](System.__Canon,System.String)
+						;; size=287 bbWeight=0.50 PerfScore 25.62
 G_M37119_IG09:
+       call     [rax]System.Collections.Immutable.Requires:NotNull[System.__Canon](System.__Canon,System.String)
+       mov      edx, dword ptr [rbp-0x40]
+       cmp      dword ptr [rbp-0x3C], 0
+       jne      SHORT G_M37119_IG10
+       mov      edx, dword ptr [rbp-0x40]
+       add      edx, dword ptr [r13+0x20]
+						;; size=18 bbWeight=0.50 PerfScore 5.50
+G_M37119_IG10:
+       mov      rdi, r13
+       mov      rsi, gword ptr [rbp-0x48]
+       mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],int):System.Collections.Immutable.ImmutableHashSet`1[int]:this
+       call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Wrap(System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]],int):System.Collections.Immutable.ImmutableHashSet`1[int]:this
+       jmp      SHORT G_M37119_IG12
+						;; size=21 bbWeight=0.50 PerfScore 3.25
+G_M37119_IG11:
        mov      rax, r14
 						;; size=3 bbWeight=0.50 PerfScore 0.12
-G_M37119_IG10:
+G_M37119_IG12:
        mov      rdi, rax
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int]:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Immutable.ImmutableHashSet`1[int]:Union(System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int]:this
 						;; size=20 bbWeight=0.50 PerfScore 3.38
-G_M37119_IG11:
+G_M37119_IG13:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
-G_M37119_IG12:
-       add      rsp, 56
+G_M37119_IG14:
+       add      rsp, 104
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 
-; Total bytes of code 516, prolog size 25, PerfScore 65.69, instruction count 121, allocated bytes for code 516 (MethodHash=1b9d6f00) for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
+; Total bytes of code 684, prolog size 47, PerfScore 88.27, instruction count 158, allocated bytes for code 684 (MethodHash=1b9d6f00) for method System.Collections.Immutable.ImmutableHashSet:ToImmutableHashSet[int](System.Collections.Generic.IEnumerable`1[int]):System.Collections.Immutable.ImmutableHashSet`1[int] (FullOpts)
 ; ============================================================

3 (5.08 % of base) - System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte

 ; Assembly listing for method System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
-; rbp based frame
+; rsp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T00] (  3,  3   )  ushort  ->  rdi         single-def
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V02 cse0         [V02,T02] (  2,  1   )     ref  ->  rdi         "CSE #01: moderate"
 ;  V03 cse1         [V03,T01] (  3,  2.50)     int  ->  rsi         "CSE #02: aggressive"
 ;
-; Lcl frame size = 0
+; Lcl frame size = 8
 
 G_M64796_IG01:
-       push     rbp
-       mov      rbp, rsp
-						;; size=4 bbWeight=1 PerfScore 1.25
+       push     rax
+						;; size=1 bbWeight=1 PerfScore 1.00
 G_M64796_IG02:
        movzx    rsi, di
        cmp      esi, 32
        jle      SHORT G_M64796_IG05
 						;; size=8 bbWeight=1 PerfScore 1.50
 G_M64796_IG03:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M64796_IG04:
-       pop      rbp
+       add      rsp, 8
        ret      
-						;; size=2 bbWeight=0.50 PerfScore 0.75
+						;; size=5 bbWeight=0.50 PerfScore 0.62
 G_M64796_IG05:
        mov      rcx, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rcx]
        mov      ecx, 4
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Array:IndexOf[ushort](ushort[],ushort,int,int):int
        call     [rax]System.Array:IndexOf[ushort](ushort[],ushort,int,int):int
        cmp      eax, -1
        setne    al
        movzx    rax, al
 						;; size=41 bbWeight=0.50 PerfScore 3.75
 G_M64796_IG06:
-       pop      rbp
+       add      rsp, 8
        ret      
-						;; size=2 bbWeight=0.50 PerfScore 0.75
+						;; size=5 bbWeight=0.50 PerfScore 0.62
 
-; Total bytes of code 59, prolog size 4, PerfScore 8.12, instruction count 19, allocated bytes for code 59 (MethodHash=e95702e3) for method System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte (FullOpts)
+; Total bytes of code 62, prolog size 1, PerfScore 7.62, instruction count 18, allocated bytes for code 62 (MethodHash=e95702e3) for method System.IO.Packaging.ContentType:IsLinearWhiteSpaceChar(ushort):ubyte (FullOpts)
 ; ============================================================

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

Larger list of diffs: https://gist.github.com/MihuBot/d6b646ee385e26ce3db5dcaff389eabc

[MihuBot]

Top method improvements

-57 (-22.18 % of base) - System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte

 ; Assembly listing for method System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 5 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T01] (  4,  3.50)     int  ->  rdi         single-def
 ;  V01 arg1         [V01,T00] (  7,  4.50)     ref  ->  rbx         class-hnd single-def <System.Net.Http.HttpMethod>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V03 tmp1         [V03,T03] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
+;* V03 tmp1         [V03    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V04 tmp2         [V04    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V05 tmp3         [V05,T04] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
-;  V06 tmp4         [V06,T05] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
+;  V05 tmp3         [V05,T03] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
+;* V06 tmp4         [V06    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V07 tmp5         [V07,T02] (  3,  1.50)   ubyte  ->  r15         "Inline return value spill temp"
-;  V08 tmp6         [V08,T06] (  2,  1   )   ubyte  ->  r15         "Inline return value spill temp"
+;* V08 tmp6         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;
 ; Lcl frame size = 0
 
 G_M44026_IG01:
        push     rbp
        push     r15
        push     rbx
        lea      rbp, [rsp+0x10]
        mov      rbx, rsi
 						;; size=12 bbWeight=1 PerfScore 3.75
 G_M44026_IG02:
        lea      eax, [rdi-0x12C]
        cmp      eax, 2
        ja       SHORT G_M44026_IG07
 						;; size=11 bbWeight=1 PerfScore 1.75
 G_M44026_IG03:
        test     rbx, rbx
        jne      SHORT G_M44026_IG05
-       mov      rax, 0xD1FFAB1E      ; const ptr
-       cmp      gword ptr [rax], 0
-       sete     al
-       movzx    rax, al
-						;; size=25 bbWeight=0.50 PerfScore 2.88
+       xor      eax, eax
+						;; size=7 bbWeight=0.50 PerfScore 0.75
 G_M44026_IG04:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 G_M44026_IG05:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rsi, gword ptr [rsi+0x08]
        mov      rdi, gword ptr [rbx+0x08]
        mov      edx, 5
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String,int):ubyte
 						;; size=36 bbWeight=0.50 PerfScore 3.38
 G_M44026_IG06:
        pop      rbx
        pop      r15
        pop      rbp
        tail.jmp [rax]System.String:Equals(System.String,System.String,int):ubyte
 						;; size=7 bbWeight=0.50 PerfScore 1.75
 G_M44026_IG07:
        cmp      edi, 303
-       jne      G_M44026_IG11
+       jne      SHORT G_M44026_IG11
        test     rbx, rbx
        jne      SHORT G_M44026_IG08
-       mov      rsi, 0xD1FFAB1E      ; const ptr
-       cmp      gword ptr [rsi], 0
-       je       SHORT G_M44026_IG11
-       mov      rsi, 0xD1FFAB1E      ; const ptr
-       cmp      gword ptr [rsi], 0
-       sete     r15b
-       movzx    r15, r15b
+       xor      r15d, r15d
        jmp      SHORT G_M44026_IG09
-						;; size=57 bbWeight=0.50 PerfScore 6.62
+						;; size=18 bbWeight=0.50 PerfScore 2.38
 G_M44026_IG08:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rsi, gword ptr [rsi+0x08]
        mov      rdi, gword ptr [rbx+0x08]
        mov      edx, 5
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String,int):ubyte
        call     [rax]System.String:Equals(System.String,System.String,int):ubyte
        test     eax, eax
        jne      SHORT G_M44026_IG11
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rsi, gword ptr [rsi+0x08]
        mov      rdi, gword ptr [rbx+0x08]
        mov      edx, 5
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String,int):ubyte
        call     [rax]System.String:Equals(System.String,System.String,int):ubyte
        mov      r15d, eax
 						;; size=83 bbWeight=0.50 PerfScore 10.50
 G_M44026_IG09:
        test     r15d, r15d
        sete     al
        movzx    rax, al
 						;; size=9 bbWeight=0.50 PerfScore 0.75
 G_M44026_IG10:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 G_M44026_IG11:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M44026_IG12:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=0.50 PerfScore 1.25
 
-; Total bytes of code 257, prolog size 12, PerfScore 35.25, instruction count 69, allocated bytes for code 257 (MethodHash=43e05405) for method System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte (FullOpts)
+; Total bytes of code 200, prolog size 12, PerfScore 28.88, instruction count 60, allocated bytes for code 200 (MethodHash=43e05405) for method System.Net.Http.RedirectHandler:RequestRequiresForceGet(int,System.Net.Http.HttpMethod):ubyte (FullOpts)
 ; ============================================================

-47 (-4.00 % of base) - System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this

 ; Assembly listing for method System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 52 single block inlinees; 23 inlinees without PGO data
+; 0 inlinees with PGO data; 53 single block inlinees; 23 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T05] (  3,  3   )     ref  ->  rdi         this class-hnd single-def <System.Text.Json.Utf8JsonWriter>
-;  V01 arg1         [V01,T56] (  4,  4   )  double  ->  [rbp-0x60]  single-def
+;  V01 arg1         [V01,T60] (  4,  4   )  double  ->  [rbp-0x60]  single-def
 ;* V02 loc0         [V02    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Span`1[ubyte]>
 ;  V03 loc1         [V03    ] (  4,  2.50)     int  ->  [rbp-0x68]  do-not-enreg[X] addr-exposed ld-addr-op ptr
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V05 tmp1         [V05    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V06 tmp2         [V06    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;* V07 tmp3         [V07    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ubyte]>
 ;  V08 tmp4         [V08,T12] (  2,  4   )    long  ->  r15         "Inlining Arg"
 ;* V09 tmp5         [V09    ] (  0,  0   )  struct (16) zero-ref    multireg-arg "Inlining Arg" <System.Span`1[ubyte]>
 ;* V10 tmp6         [V10    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Buffers.StandardFormat>
 ;* V11 tmp7         [V11    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.Buffers.StandardFormat>
 ;* V12 tmp8         [V12    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op "Inline ldloca(s) first use temp" <System.Span`1[ushort]>
 ;  V13 tmp9         [V13    ] (  4,  7   )  struct ( 8) [rbp-0x70]  do-not-enreg[XS] addr-exposed ld-addr-op "Inlining Arg" <System.Buffers.StandardFormat>
 ;* V14 tmp10        [V14    ] (  0,  0   )  double  ->  zero-ref    ld-addr-op "Inlining Arg"
 ;* V15 tmp11        [V15    ] (  0,  0   )  double  ->  zero-ref    ld-addr-op "Inline ldloca(s) first use temp"
 ;* V16 tmp12        [V16    ] (  0,  0   )   byref  ->  zero-ref   
 ;* V17 tmp13        [V17    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[ushort]>
 ;  V18 tmp14        [V18    ] (  1,  0.50)  struct ( 8) [rbp-0x38]  do-not-enreg[XS] addr-exposed ld-addr-op unsafe-buffer "stackallocLocal"
 ;* V19 tmp15        [V19    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[ushort]>
 ;* V20 tmp16        [V20    ] (  0,  0   )  struct (16) zero-ref    "Inline stloc first use temp" <System.Span`1[ushort]>
 ;* V21 tmp17        [V21    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ushort]>
 ;* V22 tmp18        [V22    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ushort]>
 ;* V23 tmp19        [V23    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]>
 ;* V24 tmp20        [V24    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V25 tmp21        [V25    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V26 tmp22        [V26    ] (  0,  0   )  double  ->  zero-ref    "impAppendStmt"
-;  V27 tmp23        [V27,T22] (  2,  2   )     ref  ->  rcx         class-hnd "Inline return value spill temp" <System.Globalization.NumberFormatInfo>
+;  V27 tmp23        [V27,T22] (  2,  2   )     ref  ->  rcx         class-hnd single-def "Inline return value spill temp" <System.Globalization.NumberFormatInfo>
 ;* V28 tmp24        [V28    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V29 tmp25        [V29    ] (  1,  1   )  struct (32) [rbp-0x58]  do-not-enreg[XS] addr-exposed ld-addr-op unsafe-buffer "stackallocLocal"
 ;* V30 tmp26        [V30    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V31 tmp27        [V31    ] (  0,  0   )  struct (16) zero-ref    "Inline stloc first use temp" <System.Span`1[ubyte]>
 ;  V32 tmp28        [V32    ] ( 11,  8.50)  struct (32) [rbp-0x90]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op ptr "Inline ldloca(s) first use temp" <System.Collections.Generic.ValueListBuilder`1[ubyte]>
 ;  V33 tmp29        [V33,T14] (  4,  3   )     ref  ->  rax         class-hnd exact single-def "Inline stloc first use temp" <System.String>
 ;* V34 tmp30        [V34    ] (  0,  0   )     int  ->  zero-ref   
 ;* V35 tmp31        [V35    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V36 tmp32        [V36    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Span`1[ubyte]>
 ;  V37 tmp33        [V37,T09] (  4,  4   )     int  ->  rdx         "Inlining Arg"
 ;* V38 tmp34        [V38    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V39 tmp35        [V39    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
-;* V40 tmp36        [V40,T54] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
+;* V40 tmp36        [V40,T58] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
 ;* V41 tmp37        [V41    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V42 tmp38        [V42    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V43 tmp39        [V43    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V44 tmp40        [V44    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V45 tmp41        [V45    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V46 tmp42        [V46,T23] (  2,  2   )     ref  ->  rdi         class-hnd exact single-def "impAppendStmt" <System.Text.UTF8Encoding+UTF8EncodingSealed>
 ;* V47 tmp43        [V47    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ushort]>
 ;* V48 tmp44        [V48    ] (  0,  0   )  struct (16) zero-ref    multireg-arg "Inline return value spill temp" <System.ReadOnlySpan`1[ushort]>
 ;* V49 tmp45        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ushort]>
 ;* V50 tmp46        [V50    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[ushort]>
 ;  V51 tmp47        [V51,T24] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V52 tmp48        [V52,T31] (  2,  2   )     int  ->  rdx         "Inlining Arg"
+;  V52 tmp48        [V52,T32] (  2,  2   )     int  ->  rdx         "Inlining Arg"
 ;  V53 tmp49        [V53,T17] (  3,  2.50)     ref  ->  r14         class-hnd single-def "Inline stloc first use temp" <ubyte[]>
 ;  V54 tmp50        [V54,T04] (  4,  6   )     int  ->  rdi         "Inlining Arg"
 ;* V55 tmp51        [V55    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V56 tmp52        [V56    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V57 tmp53        [V57    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V58 tmp54        [V58    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V59 tmp55        [V59    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "Inlining Arg"
 ;* V60 tmp56        [V60    ] (  0,  0   )     int  ->  zero-ref    ptr "Inlining Arg"
 ;* V61 tmp57        [V61    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[ubyte]>
 ;* V62 tmp58        [V62    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V63 tmp59        [V63    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V64 tmp60        [V64    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;  V65 tmp61        [V65,T20] (  4,  2   )     int  ->  r15         "Inline stloc first use temp"
 ;  V66 tmp62        [V66    ] (  5,  5   )  struct (16) [rbp-0xA0]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[ubyte]>
-;  V67 tmp63        [V67,T34] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
+;  V67 tmp63        [V67,T36] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
 ;* V68 tmp64        [V68    ] (  0,  0   )     int  ->  zero-ref    "impAppendStmt"
 ;* V69 tmp65        [V69    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Span`1[ubyte]>
 ;* V70 tmp66        [V70    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;  V71 tmp67        [V71,T01] ( 20, 10   )     int  ->  r14         "Inline stloc first use temp"
 ;* V72 tmp68        [V72    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;* V73 tmp69        [V73    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V74 tmp70        [V74    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.Span`1[ubyte]>
 ;  V75 tmp71        [V75,T03] ( 14,  7   )   byref  ->  r13         "Inline stloc first use temp"
 ;  V76 tmp72        [V76,T02] ( 16,  8   )     int  ->  r12         "Inline stloc first use temp"
 ;  V77 tmp73        [V77,T08] (  4,  4   )   byref  ->  r14         single-def "Inlining Arg"
 ;  V78 tmp74        [V78,T13] (  7,  3.50)     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V79 tmp75        [V79    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V80 tmp76        [V80    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V81 tmp77        [V81    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V82 tmp78        [V82    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V83 tmp79        [V83,T35] (  3,  1.50)    long  ->  rdi         "Inline stloc first use temp"
-;  V84 tmp80        [V84,T36] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
+;  V83 tmp79        [V83,T37] (  3,  1.50)    long  ->  rdi         "Inline stloc first use temp"
+;  V84 tmp80        [V84,T38] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
 ;* V85 tmp81        [V85    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def ptr "updating class info" <ubyte[]>
 ;* V86 tmp82        [V86    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V87 tmp83        [V87,T25] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
 ;* V88 tmp84        [V88    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V89 tmp85        [V89    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V90 tmp86        [V90    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;  V91 tmp87        [V91,T06] (  8,  4   )     int  ->  rdi         "Inline stloc first use temp"
 ;* V92 tmp88        [V92    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V93 tmp89        [V93    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V94 tmp90        [V94,T10] (  4,  4   )     int  ->  rdi         "Inlining Arg"
 ;* V95 tmp91        [V95    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;  V96 tmp92        [V96,T26] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V97 tmp93        [V97,T32] (  2,  2   )     int  ->  rcx         "Inlining Arg"
+;  V97 tmp93        [V97,T33] (  2,  2   )     int  ->  rcx         "Inlining Arg"
 ;* V98 tmp94        [V98    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V99 tmp95        [V99    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;  V100 tmp96       [V100,T11] (  4,  4   )     int  ->  rdx         "Inlining Arg"
-;  V101 tmp97       [V101    ] (  4,  4   )  struct (16) [rbp-0xB0]  do-not-enreg[XSA] multireg-arg must-init addr-exposed ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
-;* V102 tmp98       [V102    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;* V103 tmp99       [V103    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V100 tmp96       [V100,T11] (  4,  4   )     int  ->  rsi         "Inlining Arg"
+;* V101 tmp97       [V101    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
+;  V102 tmp98       [V102,T27] (  2,  2   )   byref  ->  rdx         single-def "Inlining Arg"
+;  V103 tmp99       [V103,T34] (  2,  2   )     int  ->  rdi         "Inlining Arg"
 ;* V104 tmp100      [V104    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V105 tmp101      [V105    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;  V106 tmp102      [V106,T07] (  4,  3   )   byref  ->  r15         single-def "field V02._reference (fldOffset=0x0)" P-INDEP
-;* V107 tmp103      [V107,T50] (  0,  0   )     int  ->  zero-ref    ptr "field V02._length (fldOffset=0x8)" P-INDEP
-;  V108 tmp104      [V108,T27] (  2,  2   )   byref  ->  r15         single-def "field V05._reference (fldOffset=0x0)" P-INDEP
-;* V109 tmp105      [V109,T51] (  0,  0   )     int  ->  zero-ref    ptr "field V05._length (fldOffset=0x8)" P-INDEP
-;* V110 tmp106      [V110    ] (  0,  0   )   byref  ->  zero-ref    "field V06._reference (fldOffset=0x0)" P-INDEP
-;* V111 tmp107      [V111    ] (  0,  0   )     int  ->  zero-ref    "field V06._length (fldOffset=0x8)" P-INDEP
-;* V112 tmp108      [V112    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V07._reference (fldOffset=0x0)" P-INDEP
-;* V113 tmp109      [V113    ] (  0,  0   )     int  ->  zero-ref    ptr "field V07._length (fldOffset=0x8)" P-INDEP
-;* V114 tmp110      [V114,T49] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V09._reference (fldOffset=0x0)" P-INDEP
-;* V115 tmp111      [V115,T52] (  0,  0   )     int  ->  zero-ref    ptr "field V09._length (fldOffset=0x8)" P-INDEP
-;* V116 tmp112      [V116    ] (  0,  0   )   ubyte  ->  zero-ref    "field V10._format (fldOffset=0x0)" P-INDEP
-;* V117 tmp113      [V117    ] (  0,  0   )   ubyte  ->  zero-ref    "field V10._precision (fldOffset=0x1)" P-INDEP
-;* V118 tmp114      [V118    ] (  0,  0   )   ubyte  ->  zero-ref    "field V11._format (fldOffset=0x0)" P-INDEP
-;* V119 tmp115      [V119    ] (  0,  0   )   ubyte  ->  zero-ref    "field V11._precision (fldOffset=0x1)" P-INDEP
-;  V120 tmp116      [V120,T18] (  3,  2.50)   byref  ->  r14         single-def "field V12._reference (fldOffset=0x0)" P-INDEP
-;  V121 tmp117      [V121,T19] (  3,  2.50)     int  ->  r13         "field V12._length (fldOffset=0x8)" P-INDEP
-;  V122 tmp118      [V122    ] (  3,  4   )   ubyte  ->  [rbp-0x70]  do-not-enreg[X] addr-exposed "field V13._format (fldOffset=0x0)" P-DEP
-;  V123 tmp119      [V123    ] (  3,  4   )   ubyte  ->  [rbp-0x6F]  do-not-enreg[X] addr-exposed "field V13._precision (fldOffset=0x1)" P-DEP
-;* V124 tmp120      [V124    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V17._reference (fldOffset=0x0)" P-INDEP
-;* V125 tmp121      [V125    ] (  0,  0   )     int  ->  zero-ref    "field V17._length (fldOffset=0x8)" P-INDEP
-;  V126 tmp122      [V126,T39] (  2,  1   )   byref  ->  rsi         single-def "field V19._reference (fldOffset=0x0)" P-INDEP
-;* V127 tmp123      [V127,T55] (  0,  0   )     int  ->  zero-ref    ptr "field V19._length (fldOffset=0x8)" P-INDEP
-;* V128 tmp124      [V128    ] (  0,  0   )   byref  ->  zero-ref    "field V20._reference (fldOffset=0x0)" P-INDEP
-;* V129 tmp125      [V129    ] (  0,  0   )     int  ->  zero-ref    "field V20._length (fldOffset=0x8)" P-INDEP
-;* V130 tmp126      [V130    ] (  0,  0   )   byref  ->  zero-ref    "field V21._reference (fldOffset=0x0)" P-DEP
-;* V131 tmp127      [V131    ] (  0,  0   )     int  ->  zero-ref    "field V21._length (fldOffset=0x8)" P-DEP
-;* V132 tmp128      [V132    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
-;* V133 tmp129      [V133    ] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
-;  V134 tmp130      [V134,T28] (  2,  2   )   byref  ->  r14         single-def "field V23._reference (fldOffset=0x0)" P-INDEP
-;  V135 tmp131      [V135,T33] (  2,  2   )     int  ->  r13         "field V23._length (fldOffset=0x8)" P-INDEP
-;  V136 tmp132      [V136,T29] (  2,  2   )   byref  ->  rsi         single-def "field V30._reference (fldOffset=0x0)" P-INDEP
-;* V137 tmp133      [V137,T53] (  0,  0   )     int  ->  zero-ref    ptr "field V30._length (fldOffset=0x8)" P-INDEP
-;* V138 tmp134      [V138    ] (  0,  0   )   byref  ->  zero-ref    "field V31._reference (fldOffset=0x0)" P-INDEP
-;* V139 tmp135      [V139    ] (  0,  0   )     int  ->  zero-ref    "field V31._length (fldOffset=0x8)" P-INDEP
-;* V140 tmp136      [V140    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V36._reference (fldOffset=0x0)" P-INDEP
-;* V141 tmp137      [V141    ] (  0,  0   )     int  ->  zero-ref    ptr "field V36._length (fldOffset=0x8)" P-INDEP
-;  V142 tmp138      [V142,T40] (  2,  1   )   byref  ->  rsi         single-def "field V38._reference (fldOffset=0x0)" P-INDEP
-;* V143 tmp139      [V143    ] (  0,  0   )     int  ->  zero-ref    ptr "field V38._length (fldOffset=0x8)" P-INDEP
-;* V144 tmp140      [V144    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V41._reference (fldOffset=0x0)" P-INDEP
-;* V145 tmp141      [V145    ] (  0,  0   )     int  ->  zero-ref    ptr "field V41._length (fldOffset=0x8)" P-INDEP
-;* V146 tmp142      [V146    ] (  0,  0   )   byref  ->  zero-ref    "field V47._reference (fldOffset=0x0)" P-INDEP
-;* V147 tmp143      [V147    ] (  0,  0   )     int  ->  zero-ref    "field V47._length (fldOffset=0x8)" P-INDEP
-;  V148 tmp144      [V148,T41] (  2,  1   )   byref  ->  rsi         single-def "field V48._reference (fldOffset=0x0)" P-INDEP
-;  V149 tmp145      [V149,T45] (  2,  1   )     int  ->  rdx         "field V48._length (fldOffset=0x8)" P-INDEP
-;  V150 tmp146      [V150,T42] (  2,  1   )   byref  ->  rsi         single-def "field V49._reference (fldOffset=0x0)" P-INDEP
-;  V151 tmp147      [V151,T46] (  2,  1   )     int  ->  rdx         "field V49._length (fldOffset=0x8)" P-INDEP
-;* V152 tmp148      [V152    ] (  0,  0   )   byref  ->  zero-ref    "field V50._reference (fldOffset=0x0)" P-INDEP
-;* V153 tmp149      [V153    ] (  0,  0   )     int  ->  zero-ref    "field V50._length (fldOffset=0x8)" P-INDEP
-;* V154 tmp150      [V154    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V55._reference (fldOffset=0x0)" P-INDEP
-;* V155 tmp151      [V155    ] (  0,  0   )     int  ->  zero-ref    ptr "field V55._length (fldOffset=0x8)" P-INDEP
-;* V156 tmp152      [V156    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V57._reference (fldOffset=0x0)" P-INDEP
-;* V157 tmp153      [V157    ] (  0,  0   )     int  ->  zero-ref    ptr "field V57._length (fldOffset=0x8)" P-INDEP
-;  V158 tmp154      [V158,T21] (  3,  2   )   byref  ->  rsi         single-def "field V58._reference (fldOffset=0x0)" P-INDEP
-;  V159 tmp155      [V159,T15] (  4,  3   )     int  ->  rdx         "field V58._length (fldOffset=0x8)" P-INDEP
-;* V160 tmp156      [V160    ] (  0,  0   )   byref  ->  zero-ref    "field V61._reference (fldOffset=0x0)" P-INDEP
-;* V161 tmp157      [V161    ] (  0,  0   )     int  ->  zero-ref    ptr "field V61._length (fldOffset=0x8)" P-INDEP
-;  V162 tmp158      [V162    ] (  2,  1.50)   byref  ->  [rbp-0xA0]  do-not-enreg[X] addr-exposed ptr "field V66._reference (fldOffset=0x0)" P-DEP
-;  V163 tmp159      [V163    ] (  4,  2.50)     int  ->  [rbp-0x98]  do-not-enreg[X] addr-exposed ptr "field V66._length (fldOffset=0x8)" P-DEP
-;* V164 tmp160      [V164    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V69._reference (fldOffset=0x0)" P-INDEP
-;* V165 tmp161      [V165    ] (  0,  0   )     int  ->  zero-ref    ptr "field V69._length (fldOffset=0x8)" P-INDEP
-;* V166 tmp162      [V166    ] (  0,  0   )   byref  ->  zero-ref    "field V70._reference (fldOffset=0x0)" P-INDEP
-;* V167 tmp163      [V167    ] (  0,  0   )     int  ->  zero-ref    "field V70._length (fldOffset=0x8)" P-INDEP
-;* V168 tmp164      [V168    ] (  0,  0   )   byref  ->  zero-ref    "field V72._reference (fldOffset=0x0)" P-INDEP
-;* V169 tmp165      [V169    ] (  0,  0   )     int  ->  zero-ref    "field V72._length (fldOffset=0x8)" P-INDEP
-;* V170 tmp166      [V170    ] (  0,  0   )   byref  ->  zero-ref    "field V74._reference (fldOffset=0x0)" P-INDEP
-;* V171 tmp167      [V171    ] (  0,  0   )     int  ->  zero-ref    "field V74._length (fldOffset=0x8)" P-INDEP
-;* V172 tmp168      [V172    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V79._reference (fldOffset=0x0)" P-INDEP
-;* V173 tmp169      [V173    ] (  0,  0   )     int  ->  zero-ref    ptr "field V79._length (fldOffset=0x8)" P-INDEP
-;* V174 tmp170      [V174    ] (  0,  0   )   byref  ->  zero-ref    "field V81._reference (fldOffset=0x0)" P-DEP
-;* V175 tmp171      [V175    ] (  0,  0   )     int  ->  zero-ref    "field V81._length (fldOffset=0x8)" P-DEP
-;  V176 tmp172      [V176,T43] (  2,  1   )   byref  ->  r13         "field V82._reference (fldOffset=0x0)" P-INDEP
-;  V177 tmp173      [V177,T47] (  2,  1   )     int  ->  r12         "field V82._length (fldOffset=0x8)" P-INDEP
-;* V178 tmp174      [V178    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V88._reference (fldOffset=0x0)" P-INDEP
-;* V179 tmp175      [V179    ] (  0,  0   )     int  ->  zero-ref    "field V88._length (fldOffset=0x8)" P-INDEP
-;* V180 tmp176      [V180    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V90._reference (fldOffset=0x0)" P-INDEP
-;* V181 tmp177      [V181    ] (  0,  0   )     int  ->  zero-ref    ptr "field V90._length (fldOffset=0x8)" P-INDEP
-;  V182 tmp178      [V182,T44] (  2,  1   )   byref  ->  rdi         single-def "field V95._reference (fldOffset=0x0)" P-INDEP
-;  V183 tmp179      [V183,T48] (  2,  1   )     int  ->  rsi         "field V95._length (fldOffset=0x8)" P-INDEP
-;  V184 tmp180      [V184    ] (  3,  2.50)   byref  ->  [rbp-0xB0]  do-not-enreg[X] addr-exposed ptr "field V101._reference (fldOffset=0x0)" P-DEP
-;  V185 tmp181      [V185    ] (  3,  2.50)     int  ->  [rbp-0xA8]  do-not-enreg[X] addr-exposed ptr "field V101._length (fldOffset=0x8)" P-DEP
-;  V186 tmp182      [V186,T30] (  2,  2   )     ref  ->  rdi         single-def "argument with side effect"
-;  V187 GsCookie    [V187    ] (  1,  1   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
-;  V188 tmp184      [V188,T00] ( 39, 21   )     ref  ->  rbx         single-def "shadowVar"
-;  V189 cse0        [V189,T37] (  3,  1.50)     int  ->  r14         "CSE #04: conservative"
-;  V190 cse1        [V190,T38] (  3,  1.50)     int  ->  r14         "CSE #05: conservative"
-;  V191 cse2        [V191,T16] (  3,  3   )     int  ->  rdi         "CSE #02: moderate"
+;* V106 tmp102      [V106    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V107 tmp103      [V107    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V108 tmp104      [V108,T07] (  4,  3   )   byref  ->  r15         single-def "field V02._reference (fldOffset=0x0)" P-INDEP
+;* V109 tmp105      [V109,T54] (  0,  0   )     int  ->  zero-ref    ptr "field V02._length (fldOffset=0x8)" P-INDEP
+;  V110 tmp106      [V110,T28] (  2,  2   )   byref  ->  r15         single-def "field V05._reference (fldOffset=0x0)" P-INDEP
+;* V111 tmp107      [V111,T55] (  0,  0   )     int  ->  zero-ref    ptr "field V05._length (fldOffset=0x8)" P-INDEP
+;* V112 tmp108      [V112    ] (  0,  0   )   byref  ->  zero-ref    "field V06._reference (fldOffset=0x0)" P-INDEP
+;* V113 tmp109      [V113    ] (  0,  0   )     int  ->  zero-ref    "field V06._length (fldOffset=0x8)" P-INDEP
+;* V114 tmp110      [V114    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V07._reference (fldOffset=0x0)" P-INDEP
+;* V115 tmp111      [V115    ] (  0,  0   )     int  ->  zero-ref    ptr "field V07._length (fldOffset=0x8)" P-INDEP
+;* V116 tmp112      [V116,T53] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V09._reference (fldOffset=0x0)" P-INDEP
+;* V117 tmp113      [V117,T56] (  0,  0   )     int  ->  zero-ref    ptr "field V09._length (fldOffset=0x8)" P-INDEP
+;* V118 tmp114      [V118    ] (  0,  0   )   ubyte  ->  zero-ref    "field V10._format (fldOffset=0x0)" P-INDEP
+;* V119 tmp115      [V119    ] (  0,  0   )   ubyte  ->  zero-ref    "field V10._precision (fldOffset=0x1)" P-INDEP
+;* V120 tmp116      [V120    ] (  0,  0   )   ubyte  ->  zero-ref    "field V11._format (fldOffset=0x0)" P-INDEP
+;* V121 tmp117      [V121    ] (  0,  0   )   ubyte  ->  zero-ref    "field V11._precision (fldOffset=0x1)" P-INDEP
+;  V122 tmp118      [V122,T18] (  3,  2.50)   byref  ->  r14         single-def "field V12._reference (fldOffset=0x0)" P-INDEP
+;  V123 tmp119      [V123,T19] (  3,  2.50)     int  ->  r13         "field V12._length (fldOffset=0x8)" P-INDEP
+;  V124 tmp120      [V124    ] (  3,  4   )   ubyte  ->  [rbp-0x70]  do-not-enreg[X] addr-exposed "field V13._format (fldOffset=0x0)" P-DEP
+;  V125 tmp121      [V125    ] (  3,  4   )   ubyte  ->  [rbp-0x6F]  do-not-enreg[X] addr-exposed "field V13._precision (fldOffset=0x1)" P-DEP
+;* V126 tmp122      [V126    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V17._reference (fldOffset=0x0)" P-INDEP
+;* V127 tmp123      [V127    ] (  0,  0   )     int  ->  zero-ref    "field V17._length (fldOffset=0x8)" P-INDEP
+;  V128 tmp124      [V128,T41] (  2,  1   )   byref  ->  rsi         single-def "field V19._reference (fldOffset=0x0)" P-INDEP
+;* V129 tmp125      [V129,T59] (  0,  0   )     int  ->  zero-ref    ptr "field V19._length (fldOffset=0x8)" P-INDEP
+;* V130 tmp126      [V130    ] (  0,  0   )   byref  ->  zero-ref    "field V20._reference (fldOffset=0x0)" P-INDEP
+;* V131 tmp127      [V131    ] (  0,  0   )     int  ->  zero-ref    "field V20._length (fldOffset=0x8)" P-INDEP
+;* V132 tmp128      [V132    ] (  0,  0   )   byref  ->  zero-ref    "field V21._reference (fldOffset=0x0)" P-DEP
+;* V133 tmp129      [V133    ] (  0,  0   )     int  ->  zero-ref    "field V21._length (fldOffset=0x8)" P-DEP
+;* V134 tmp130      [V134    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
+;* V135 tmp131      [V135    ] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
+;  V136 tmp132      [V136,T29] (  2,  2   )   byref  ->  r14         single-def "field V23._reference (fldOffset=0x0)" P-INDEP
+;  V137 tmp133      [V137,T35] (  2,  2   )     int  ->  r13         "field V23._length (fldOffset=0x8)" P-INDEP
+;  V138 tmp134      [V138,T30] (  2,  2   )   byref  ->  rsi         single-def "field V30._reference (fldOffset=0x0)" P-INDEP
+;* V139 tmp135      [V139,T57] (  0,  0   )     int  ->  zero-ref    ptr "field V30._length (fldOffset=0x8)" P-INDEP
+;* V140 tmp136      [V140    ] (  0,  0   )   byref  ->  zero-ref    "field V31._reference (fldOffset=0x0)" P-INDEP
+;* V141 tmp137      [V141    ] (  0,  0   )     int  ->  zero-ref    "field V31._length (fldOffset=0x8)" P-INDEP
+;* V142 tmp138      [V142    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V36._reference (fldOffset=0x0)" P-INDEP
+;* V143 tmp139      [V143    ] (  0,  0   )     int  ->  zero-ref    ptr "field V36._length (fldOffset=0x8)" P-INDEP
+;  V144 tmp140      [V144,T42] (  2,  1   )   byref  ->  rsi         single-def "field V38._reference (fldOffset=0x0)" P-INDEP
+;* V145 tmp141      [V145    ] (  0,  0   )     int  ->  zero-ref    ptr "field V38._length (fldOffset=0x8)" P-INDEP
+;* V146 tmp142      [V146    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V41._reference (fldOffset=0x0)" P-INDEP
+;* V147 tmp143      [V147    ] (  0,  0   )     int  ->  zero-ref    ptr "field V41._length (fldOffset=0x8)" P-INDEP
+;* V148 tmp144      [V148    ] (  0,  0   )   byref  ->  zero-ref    "field V47._reference (fldOffset=0x0)" P-INDEP
+;* V149 tmp145      [V149    ] (  0,  0   )     int  ->  zero-ref    "field V47._length (fldOffset=0x8)" P-INDEP
+;  V150 tmp146      [V150,T43] (  2,  1   )   byref  ->  rsi         single-def "field V48._reference (fldOffset=0x0)" P-INDEP
+;  V151 tmp147      [V151,T48] (  2,  1   )     int  ->  rdx         "field V48._length (fldOffset=0x8)" P-INDEP
+;  V152 tmp148      [V152,T44] (  2,  1   )   byref  ->  rsi         single-def "field V49._reference (fldOffset=0x0)" P-INDEP
+;  V153 tmp149      [V153,T49] (  2,  1   )     int  ->  rdx         "field V49._length (fldOffset=0x8)" P-INDEP
+;* V154 tmp150      [V154    ] (  0,  0   )   byref  ->  zero-ref    "field V50._reference (fldOffset=0x0)" P-INDEP
+;* V155 tmp151      [V155    ] (  0,  0   )     int  ->  zero-ref    "field V50._length (fldOffset=0x8)" P-INDEP
+;* V156 tmp152      [V156    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V55._reference (fldOffset=0x0)" P-INDEP
+;* V157 tmp153      [V157    ] (  0,  0   )     int  ->  zero-ref    ptr "field V55._length (fldOffset=0x8)" P-INDEP
+;* V158 tmp154      [V158    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V57._reference (fldOffset=0x0)" P-INDEP
+;* V159 tmp155      [V159    ] (  0,  0   )     int  ->  zero-ref    ptr "field V57._length (fldOffset=0x8)" P-INDEP
+;  V160 tmp156      [V160,T21] (  3,  2   )   byref  ->  rsi         single-def "field V58._reference (fldOffset=0x0)" P-INDEP
+;  V161 tmp157      [V161,T15] (  4,  3   )     int  ->  rdx         "field V58._length (fldOffset=0x8)" P-INDEP
+;* V162 tmp158      [V162    ] (  0,  0   )   byref  ->  zero-ref    "field V61._reference (fldOffset=0x0)" P-INDEP
+;* V163 tmp159      [V163    ] (  0,  0   )     int  ->  zero-ref    ptr "field V61._length (fldOffset=0x8)" P-INDEP
+;  V164 tmp160      [V164    ] (  2,  1.50)   byref  ->  [rbp-0xA0]  do-not-enreg[X] addr-exposed ptr "field V66._reference (fldOffset=0x0)" P-DEP
+;  V165 tmp161      [V165    ] (  4,  2.50)     int  ->  [rbp-0x98]  do-not-enreg[X] addr-exposed ptr "field V66._length (fldOffset=0x8)" P-DEP
+;* V166 tmp162      [V166    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V69._reference (fldOffset=0x0)" P-INDEP
+;* V167 tmp163      [V167    ] (  0,  0   )     int  ->  zero-ref    ptr "field V69._length (fldOffset=0x8)" P-INDEP
+;* V168 tmp164      [V168    ] (  0,  0   )   byref  ->  zero-ref    "field V70._reference (fldOffset=0x0)" P-INDEP
+;* V169 tmp165      [V169    ] (  0,  0   )     int  ->  zero-ref    "field V70._length (fldOffset=0x8)" P-INDEP
+;* V170 tmp166      [V170    ] (  0,  0   )   byref  ->  zero-ref    "field V72._reference (fldOffset=0x0)" P-INDEP
+;* V171 tmp167      [V171    ] (  0,  0   )     int  ->  zero-ref    "field V72._length (fldOffset=0x8)" P-INDEP
+;* V172 tmp168      [V172    ] (  0,  0   )   byref  ->  zero-ref    "field V74._reference (fldOffset=0x0)" P-INDEP
+;* V173 tmp169      [V173    ] (  0,  0   )     int  ->  zero-ref    "field V74._length (fldOffset=0x8)" P-INDEP
+;* V174 tmp170      [V174    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V79._reference (fldOffset=0x0)" P-INDEP
+;* V175 tmp171      [V175    ] (  0,  0   )     int  ->  zero-ref    ptr "field V79._length (fldOffset=0x8)" P-INDEP
+;* V176 tmp172      [V176    ] (  0,  0   )   byref  ->  zero-ref    "field V81._reference (fldOffset=0x0)" P-DEP
+;* V177 tmp173      [V177    ] (  0,  0   )     int  ->  zero-ref    "field V81._length (fldOffset=0x8)" P-DEP
+;  V178 tmp174      [V178,T45] (  2,  1   )   byref  ->  r13         "field V82._reference (fldOffset=0x0)" P-INDEP
+;  V179 tmp175      [V179,T50] (  2,  1   )     int  ->  r12         "field V82._length (fldOffset=0x8)" P-INDEP
+;* V180 tmp176      [V180    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V88._reference (fldOffset=0x0)" P-INDEP
+;* V181 tmp177      [V181    ] (  0,  0   )     int  ->  zero-ref    "field V88._length (fldOffset=0x8)" P-INDEP
+;* V182 tmp178      [V182    ] (  0,  0   )   byref  ->  zero-ref    single-def ptr "field V90._reference (fldOffset=0x0)" P-INDEP
+;* V183 tmp179      [V183    ] (  0,  0   )     int  ->  zero-ref    ptr "field V90._length (fldOffset=0x8)" P-INDEP
+;  V184 tmp180      [V184,T46] (  2,  1   )   byref  ->  rdi         single-def "field V95._reference (fldOffset=0x0)" P-INDEP
+;  V185 tmp181      [V185,T51] (  2,  1   )     int  ->  rsi         "field V95._length (fldOffset=0x8)" P-INDEP
+;  V186 tmp182      [V186,T47] (  2,  1   )   byref  ->  rsi         single-def "field V101._reference (fldOffset=0x0)" P-INDEP
+;  V187 tmp183      [V187,T52] (  2,  1   )     int  ->  rdx         "field V101._length (fldOffset=0x8)" P-INDEP
+;  V188 tmp184      [V188,T31] (  2,  2   )     ref  ->  rdi         single-def "argument with side effect"
+;  V189 GsCookie    [V189    ] (  1,  1   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
+;  V190 tmp186      [V190,T00] ( 39, 21   )     ref  ->  rbx         single-def "shadowVar"
+;  V191 cse0        [V191,T39] (  3,  1.50)     int  ->  r14         "CSE #04: conservative"
+;  V192 cse1        [V192,T40] (  3,  1.50)     int  ->  r14         "CSE #05: conservative"
+;  V193 cse2        [V193,T16] (  3,  3   )     int  ->  rdi         "CSE #02: moderate"
 ;
-; Lcl frame size = 136
+; Lcl frame size = 120
 
 G_M13619_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 136
-       lea      rbp, [rsp+0xB0]
+       sub      rsp, 120
+       lea      rbp, [rsp+0xA0]
        vxorps   xmm8, xmm8, xmm8
-       vmovdqu  ymmword ptr [rbp-0xB0], ymm8
-       vmovdqu  ymmword ptr [rbp-0x90], ymm8
+       vmovdqu  ymmword ptr [rbp-0xA0], ymm8
+       vmovdqa  xmmword ptr [rbp-0x80], xmm8
        mov      qword ptr [rbp-0x30], 0xD1FFAB1E
-						;; size=54 bbWeight=1 PerfScore 12.08
+						;; size=48 bbWeight=1 PerfScore 12.08
 G_M13619_IG02:
        mov      rbx, rdi
        vmovsd   qword ptr [rbp-0x60], xmm0
        vmovd    rsi, xmm0
        mov      rdx, 0xD1FFAB1E
        andn     rsi, rsi, rdx
        je       G_M13619_IG33
        test     dword ptr [rsp], esp
        sub      rsp, 128
        lea      r15, [rsp]
        mov      word  ptr [rbp-0x70], 0
        xor      r14, r14
        xor      r13d, r13d
        movzx    rsi, byte  ptr [rbp-0x70]
        movzx    rdx, byte  ptr [rbp-0x6F]
        or       esi, edx
        je       SHORT G_M13619_IG04
 						;; size=73 bbWeight=1 PerfScore 13.50
 G_M13619_IG03:
        lea      rsi, [rbp-0x38]
        mov      edx, 3
        lea      rdi, [rbp-0x70]
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.StandardFormat:Format(System.Span`1[ushort]):System.Span`1[ushort]:this
        call     [rax]System.Buffers.StandardFormat:Format(System.Span`1[ushort]):System.Span`1[ushort]:this
        mov      r14, rax
        mov      r13d, edx
 						;; size=31 bbWeight=0.50 PerfScore 2.50
 G_M13619_IG04:
        mov      rdi, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rdi]
        mov      rax, 0xD1FFAB1E      ; code for System.Globalization.NumberFormatInfo:<GetInstance>g__GetProviderNonNull|58_0(System.IFormatProvider):System.Globalization.NumberFormatInfo
        call     [rax]System.Globalization.NumberFormatInfo:<GetInstance>g__GetProviderNonNull|58_0(System.IFormatProvider):System.Globalization.NumberFormatInfo
        mov      rcx, rax
        lea      rsi, [rbp-0x58]
        mov      bword ptr [rbp-0x80], rsi
        mov      dword ptr [rbp-0x78], 32
        xor      rsi, rsi
        mov      gword ptr [rbp-0x90], rsi
 						;; size=52 bbWeight=1 PerfScore 9.50
 G_M13619_IG05:
        mov      dword ptr [rbp-0x88], esi
        mov      rsi, r14
        mov      edx, r13d
        lea      rdi, [rbp-0x90]
        vmovsd   xmm0, qword ptr [rbp-0x60]
        mov      rax, 0xD1FFAB1E      ; code for System.Number:FormatFloat[double,ubyte](byref,double,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo):System.String
        call     [rax]System.Number:FormatFloat[double,ubyte](byref,double,System.ReadOnlySpan`1[ushort],System.Globalization.NumberFormatInfo):System.String
        test     rax, rax
        je       SHORT G_M13619_IG07
 						;; size=41 bbWeight=1 PerfScore 9.50
 G_M13619_IG06:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rsi]
        lea      rsi, bword ptr [rax+0x0C]
        mov      edx, dword ptr [rax+0x08]
        mov      rcx, r15
        mov      r8d, 128
        lea      r9, [rbp-0x68]
        mov      rax, 0xD1FFAB1E      ; code for System.Text.UTF8Encoding+UTF8EncodingSealed:TryGetBytes(System.ReadOnlySpan`1[ushort],System.Span`1[ubyte],byref):ubyte:this
        call     [rax]System.Text.UTF8Encoding+UTF8EncodingSealed:TryGetBytes(System.ReadOnlySpan`1[ushort],System.Span`1[ubyte],byref):ubyte:this
        jmp      SHORT G_M13619_IG09
 						;; size=47 bbWeight=0.50 PerfScore 5.50
 G_M13619_IG07:
        mov      edx, dword ptr [rbp-0x88]
        cmp      edx, dword ptr [rbp-0x78]
        ja       G_M13619_IG32
        mov      rsi, bword ptr [rbp-0x80]
        cmp      edx, 128
        jbe      SHORT G_M13619_IG08
        xor      edx, edx
        mov      dword ptr [rbp-0x68], edx
        jmp      SHORT G_M13619_IG09
 						;; size=34 bbWeight=0.50 PerfScore 4.75
 G_M13619_IG08:
        mov      edx, edx
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
        mov      edi, dword ptr [rbp-0x88]
        mov      dword ptr [rbp-0x68], edi
 						;; size=26 bbWeight=0.50 PerfScore 2.88
 G_M13619_IG09:
        mov      r14, gword ptr [rbp-0x90]
        test     r14, r14
        je       SHORT G_M13619_IG12
 						;; size=12 bbWeight=1 PerfScore 2.25
 G_M13619_IG10:
        xor      rdi, rdi
        mov      gword ptr [rbp-0x90], rdi
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M13619_IG29
 						;; size=28 bbWeight=0.50 PerfScore 2.75
 G_M13619_IG11:
        mov      rdi, 0xD1FFAB1E      ; data for System.Buffers.ArrayPool`1[ubyte]:s_shared
        mov      rdi, gword ptr [rdi]
        mov      rsi, r14
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.SharedArrayPool`1[ubyte]:Return(ubyte[],ubyte):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Buffers.SharedArrayPool`1[ubyte]:Return(ubyte[],ubyte):this
 						;; size=32 bbWeight=0.50 PerfScore 4.50
 G_M13619_IG12:
        mov      edi, dword ptr [rbp-0x68]
        cmp      edi, 128
        ja       G_M13619_IG32
        mov      rsi, r15
        mov      edx, edi
        cmp      edx, 0xD1FFAB1E
        jg       G_M13619_IG31
        mov      edi, dword ptr [rbx+0x74]
        test     dil, 2
        jne      SHORT G_M13619_IG14
 						;; size=41 bbWeight=1 PerfScore 7.25
 G_M13619_IG13:
        cmp      byte  ptr [rbx+0x38], 0
        je       G_M13619_IG30
        cmp      byte  ptr [rbx+0x3A], 5
        je       G_M13619_IG30
 						;; size=20 bbWeight=0.50 PerfScore 4.00
 G_M13619_IG14:
        test     dil, 1
        jne      SHORT G_M13619_IG16
 						;; size=6 bbWeight=1 PerfScore 1.25
 G_M13619_IG15:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.Utf8JsonWriter:WriteStringMinimizedPropertyName(System.ReadOnlySpan`1[ubyte]):this
        call     [rax]System.Text.Json.Utf8JsonWriter:WriteStringMinimizedPropertyName(System.ReadOnlySpan`1[ubyte]):this
        jmp      G_M13619_IG25
 						;; size=20 bbWeight=0.50 PerfScore 2.75
 G_M13619_IG16:
        mov      bword ptr [rbp-0xA0], rsi
        mov      dword ptr [rbp-0x98], edx
        mov      r15d, dword ptr [rbx+0x28]
        and      r15d, 0xD1FFAB1E
        imul     r15d, dword ptr [rbx+0x2C]
        mov      edi, r15d
        add      edi, dword ptr [rbp-0x98]
        mov      esi, dword ptr [rbx+0x30]
        lea      esi, [rdi+rsi+0x05]
        mov      edi, dword ptr [rbx+0x4C]
        sub      edi, dword ptr [rbx+0x34]
        cmp      edi, esi
        jge      SHORT G_M13619_IG17
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.Utf8JsonWriter:Grow(int):this
        call     [rax]System.Text.Json.Utf8JsonWriter:Grow(int):this
 						;; size=70 bbWeight=0.50 PerfScore 12.12
 G_M13619_IG17:
        lea      r14, bword ptr [rbx+0x40]
        xor      r13, r13
        xor      r12d, r12d
        mov      rdi, gword ptr [r14]
        test     rdi, rdi
        je       SHORT G_M13619_IG20
        mov      rax, qword ptr [rdi]
        test     dword ptr [rax], 0xD1FFAB1E
        jne      SHORT G_M13619_IG18
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      r13, rax
        mov      r12d, edx
        jmp      SHORT G_M13619_IG19
 						;; size=47 bbWeight=0.50 PerfScore 9.88
 G_M13619_IG18:
        lea      r13, bword ptr [rdi+0x10]
        mov      r12d, dword ptr [rdi+0x08]
 						;; size=8 bbWeight=0.50 PerfScore 1.25
 G_M13619_IG19:
        mov      edi, dword ptr [r14+0x08]
        and      edi, 0xD1FFAB1E
        mov      esi, dword ptr [r14+0x0C]
        mov      ecx, esi
        add      rcx, rdi
        mov      edx, r12d
        cmp      rcx, rdx
        ja       G_M13619_IG32
        add      r13, rdi
        mov      r12d, esi
 						;; size=37 bbWeight=0.50 PerfScore 3.38
 G_M13619_IG20:
        cmp      dword ptr [rbx+0x28], 0
        jge      SHORT G_M13619_IG21
        mov      r14d, dword ptr [rbx+0x34]
        lea      edi, [r14+0x01]
        mov      dword ptr [rbx+0x34], edi
        cmp      r14d, r12d
        jae      G_M13619_IG34
        mov      edi, r14d
        mov      byte  ptr [rdi+r13], 44
 						;; size=34 bbWeight=0.50 PerfScore 5.00
 G_M13619_IG21:
        cmp      byte  ptr [rbx+0x3A], 0
        je       SHORT G_M13619_IG23
        cmp      dword ptr [rbx+0x30], 2
        jne      SHORT G_M13619_IG22
        mov      edi, dword ptr [rbx+0x34]
        lea      esi, [rdi+0x01]
        mov      dword ptr [rbx+0x34], esi
        cmp      edi, r12d
        jae      G_M13619_IG34
        mov      byte  ptr [rdi+r13], 13
 						;; size=35 bbWeight=0.50 PerfScore 6.88
 G_M13619_IG22:
        mov      edi, dword ptr [rbx+0x34]
        lea      esi, [rdi+0x01]
        mov      dword ptr [rbx+0x34], esi
        cmp      edi, r12d
        jae      G_M13619_IG34
        mov      byte  ptr [rdi+r13], 10
 						;; size=23 bbWeight=0.50 PerfScore 2.88
 G_M13619_IG23:
        mov      edi, dword ptr [rbx+0x34]
        cmp      edi, r12d
        ja       G_M13619_IG32
        mov      esi, edi
        add      rsi, r13
        mov      ecx, r12d
        sub      ecx, edi
        mov      rdi, rsi
        mov      esi, ecx
        movzx    rcx, byte  ptr [rbx+0x3B]
        mov      edx, r15d
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.JsonWriterHelper:WriteIndentation(System.Span`1[ubyte],int,ubyte)
        call     [rax]System.Text.Json.JsonWriterHelper:WriteIndentation(System.Span`1[ubyte],int,ubyte)
        add      r15d, dword ptr [rbx+0x34]
        mov      r14d, r15d
        mov      dword ptr [rbx+0x34], r14d
        lea      esi, [r14+0x01]
        mov      dword ptr [rbx+0x34], esi
        cmp      r14d, r12d
        jae      G_M13619_IG34
        mov      esi, r14d
        mov      byte  ptr [rsi+r13], 34
-       mov      edx, dword ptr [rbx+0x34]
-       cmp      edx, r12d
+       mov      esi, dword ptr [rbx+0x34]
+       cmp      esi, r12d
        ja       G_M13619_IG32
-       vxorps   xmm0, xmm0, xmm0
-       vmovdqu  xmmword ptr [rbp-0xB0], xmm0
-       mov      esi, edx
-       add      rsi, r13
+       mov      edx, esi
+       add      rdx, r13
        mov      edi, r12d
-       sub      edi, edx
+       sub      edi, esi
+       mov      rsi, rdx
        mov      edx, edi
-       lea      rdi, [rbp-0xB0]
-       mov      rax, 0xD1FFAB1E      ; code for System.Span`1[ubyte]:.ctor(byref,int):this
-       call     [rax]System.Span`1[ubyte]:.ctor(byref,int):this
-       mov      rsi, bword ptr [rbp-0xB0]
-       mov      edx, dword ptr [rbp-0xA8]
        lea      rdi, [rbp-0xA0]
        mov      rax, 0xD1FFAB1E      ; code for System.ReadOnlySpan`1[ubyte]:CopyTo(System.Span`1[ubyte]):this
        call     [rax]System.ReadOnlySpan`1[ubyte]:CopyTo(System.Span`1[ubyte]):this
        mov      r14d, dword ptr [rbx+0x34]
        add      r14d, dword ptr [rbp-0x98]
        mov      dword ptr [rbx+0x34], r14d
        lea      r8d, [r14+0x01]
        mov      dword ptr [rbx+0x34], r8d
        cmp      r14d, r12d
        jae      G_M13619_IG34
        mov      r8d, r14d
        mov      byte  ptr [r8+r13], 34
        mov      r14d, dword ptr [rbx+0x34]
        lea      r8d, [r14+0x01]
        mov      dword ptr [rbx+0x34], r8d
        cmp      r14d, r12d
-						;; size=223 bbWeight=0.50 PerfScore 23.29
-G_M13619_IG24:
        jae      G_M13619_IG34
        mov      r8d, r14d
        mov      byte  ptr [r8+r13], 58
        mov      r14d, dword ptr [rbx+0x34]
        lea      r8d, [r14+0x01]
        mov      dword ptr [rbx+0x34], r8d
        cmp      r14d, r12d
+						;; size=211 bbWeight=0.50 PerfScore 22.88
+G_M13619_IG24:
        jae      G_M13619_IG34
        mov      r8d, r14d
        mov      byte  ptr [r8+r13], 32
-						;; size=43 bbWeight=0.50 PerfScore 4.12
+						;; size=14 bbWeight=0.50 PerfScore 1.12
 G_M13619_IG25:
        and      dword ptr [rbx+0x28], 0xD1FFAB1E
        mov      word  ptr [rbx+0x39], 0x500
 						;; size=13 bbWeight=1 PerfScore 4.00
 G_M13619_IG26:
        cmp      qword ptr [rbp-0x30], 0xD1FFAB1E
        je       SHORT G_M13619_IG27
        call     CORINFO_HELP_FAIL_FAST
 						;; size=15 bbWeight=1 PerfScore 4.00
 G_M13619_IG27:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M13619_IG28:
        lea      rsp, [rbp-0x28]
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.50
 G_M13619_IG29:
        mov      rdi, 0xD1FFAB1E      ; System.Buffers.ArrayPool`1[ubyte]
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M13619_IG11
 						;; size=20 bbWeight=0 PerfScore 0.00
 G_M13619_IG30:
        movzx    r8, byte  ptr [rbx+0x3A]
        mov      edx, dword ptr [rbx+0x70]
        mov      edi, 31
        xor      esi, esi
        xor      ecx, ecx
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.ThrowHelper:ThrowInvalidOperationException(int,int,int,ubyte,ubyte)
        call     [rax]System.Text.Json.ThrowHelper:ThrowInvalidOperationException(int,int,int,ubyte,ubyte)
        int3     
 						;; size=30 bbWeight=0 PerfScore 0.00
 G_M13619_IG31:
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.ThrowHelper:ThrowArgumentException_PropertyNameTooLarge(int)
        call     [rax]System.Text.Json.ThrowHelper:ThrowArgumentException_PropertyNameTooLarge(int)
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M13619_IG32:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M13619_IG33:
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.ThrowHelper:ThrowArgumentException_ValueNotSupported()
        call     [rax]System.Text.Json.ThrowHelper:ThrowArgumentException_ValueNotSupported()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M13619_IG34:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1176, prolog size 54, PerfScore 166.50, instruction count 281, allocated bytes for code 1176 (MethodHash=88eecacc) for method System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this (FullOpts)
+; Total bytes of code 1129, prolog size 48, PerfScore 163.08, instruction count 275, allocated bytes for code 1129 (MethodHash=88eecacc) for method System.Text.Json.Utf8JsonWriter:WritePropertyName(double):this (FullOpts)
 ; ============================================================

-16 (-12.50 % of base) - System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this

 ; Assembly listing for method System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 2 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] (  4,  3.50)     ref  ->  rbx         this class-hnd single-def <System.Net.Http.HttpRequestMessage>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V02 tmp1         [V02,T01] (  3,  5   )     ref  ->  rdi         class-hnd single-def "impAppendStmt" <System.Net.Http.HttpMethod>
 ;  V03 tmp2         [V03,T02] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "dup spill" <System.Net.Http.Headers.HttpRequestHeaders>
 ;* V04 tmp3         [V04    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;  V05 tmp4         [V05,T03] (  3,  1.50)     ref  ->  rax        
 ;  V06 tmp5         [V06,T04] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
-;  V07 tmp6         [V07,T05] (  2,  1   )   ubyte  ->  rax         "Inline return value spill temp"
+;* V07 tmp6         [V07    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;
 ; Lcl frame size = 8
 
 G_M16845_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      rbx, rdi
 						;; size=11 bbWeight=1 PerfScore 3.75
 G_M16845_IG02:
        mov      rdi, gword ptr [rbx+0x08]
        test     rdi, rdi
-       jne      SHORT G_M16845_IG05
+       je       SHORT G_M16845_IG04
 						;; size=9 bbWeight=1 PerfScore 3.25
 G_M16845_IG03:
-       mov      rsi, 0xD1FFAB1E      ; const ptr
-       cmp      gword ptr [rsi], 0
-       jne      SHORT G_M16845_IG06
-						;; size=16 bbWeight=0.50 PerfScore 2.12
-G_M16845_IG04:
-       mov      rdi, gword ptr [rbx+0x18]
-       test     rdi, rdi
-       jne      SHORT G_M16845_IG08
-       xor      rax, rax
-       jmp      SHORT G_M16845_IG09
-						;; size=13 bbWeight=0.50 PerfScore 2.75
-G_M16845_IG05:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        mov      rsi, gword ptr [rsi+0x08]
        mov      rdi, gword ptr [rdi+0x08]
        mov      edx, 5
        mov      rax, 0xD1FFAB1E      ; code for System.String:Equals(System.String,System.String,int):ubyte
        call     [rax]System.String:Equals(System.String,System.String,int):ubyte
        test     eax, eax
-       jne      SHORT G_M16845_IG04
+       jne      SHORT G_M16845_IG06
 						;; size=42 bbWeight=0.50 PerfScore 5.50
-G_M16845_IG06:
+G_M16845_IG04:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M16845_IG07:
+G_M16845_IG05:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=0.50 PerfScore 1.12
-G_M16845_IG08:
+G_M16845_IG06:
+       mov      rdi, gword ptr [rbx+0x18]
+       test     rdi, rdi
+       je       SHORT G_M16845_IG07
        mov      rax, 0xD1FFAB1E      ; code for System.Net.Http.Headers.HttpRequestHeaders:get_Protocol():System.String:this
        call     [rax]System.Net.Http.Headers.HttpRequestHeaders:get_Protocol():System.String:this
-						;; size=12 bbWeight=0.50 PerfScore 1.62
-G_M16845_IG09:
+       jmp      SHORT G_M16845_IG08
+						;; size=23 bbWeight=0.50 PerfScore 4.25
+G_M16845_IG07:
+       xor      rax, rax
+						;; size=2 bbWeight=0.50 PerfScore 0.12
+G_M16845_IG08:
        test     rax, rax
        setne    al
        movzx    rax, al
 						;; size=9 bbWeight=0.50 PerfScore 0.75
-G_M16845_IG10:
+G_M16845_IG09:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=0.50 PerfScore 1.12
 
-; Total bytes of code 128, prolog size 8, PerfScore 22.12, instruction count 39, allocated bytes for code 128 (MethodHash=3882be32) for method System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this (FullOpts)
+; Total bytes of code 112, prolog size 8, PerfScore 20.00, instruction count 36, allocated bytes for code 112 (MethodHash=3882be32) for method System.Net.Http.HttpRequestMessage:get_IsExtendedConnectRequest():ubyte:this (FullOpts)
 ; ============================================================

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

Larger list of diffs: https://gist.github.com/MihuBot/b8f66b94d5feaced49306fcb7c1937b1

[MihuBot]

@MichalPetryka