[X64] [EgorBo] JIT: Bulk copy of byrefs

[MihuBot]

Build completed in 31 minutes.
dotnet/runtime#101761

Diffs

Diffs

Found 276 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 38860923
Total bytes of diff: 38834106
Total bytes of delta: -26817 (-0.07 % of base)
Total relative delta: Infinity
    diff is an improvement.
    relative diff is a regression.


Total byte diff includes -1100 bytes from reconciling methods
	Base had   14 unique methods,     1100 unique bytes
	Diff had    0 unique methods,        0 unique bytes

Top file regressions (bytes):
         332 : Microsoft.Extensions.Logging.EventSource.dasm (1.43 % of base)
          59 : System.Net.Sockets.dasm (0.02 % of base)

Top file improvements (bytes):
      -13709 : System.Collections.Immutable.dasm (-0.65 % of base)
       -4669 : System.Text.Json.dasm (-0.37 % of base)
       -3001 : System.Security.Cryptography.Pkcs.dasm (-0.77 % of base)
       -2628 : System.Security.Cryptography.dasm (-0.24 % of base)
       -1237 : Microsoft.Extensions.Http.dasm (-1.89 % of base)
       -1102 : System.Memory.dasm (-0.37 % of base)
        -241 : System.Private.Xml.dasm (-0.01 % of base)
        -225 : System.Diagnostics.DiagnosticSource.dasm (-0.10 % of base)
        -162 : System.Net.Http.dasm (-0.02 % of base)
         -78 : System.IO.Pipelines.dasm (-0.10 % of base)
         -66 : Microsoft.Extensions.DependencyModel.dasm (-0.08 % of base)
         -28 : System.Private.CoreLib.dasm (-0.00 % of base)
         -21 : System.Linq.Expressions.dasm (-0.00 % of base)
         -19 : Microsoft.Extensions.Logging.dasm (-0.05 % of base)
         -11 : ILCompiler.Reflection.ReadyToRun.dasm (-0.00 % of base)
          -8 : System.DirectoryServices.Protocols.dasm (-0.01 % of base)
          -3 : System.Text.Encodings.Web.dasm (-0.01 % of base)

19 total files with Code Size differences (17 improved, 2 regressed), 237 unchanged.

Top method regressions (bytes):
         180 (32.20 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):this (FullOpts)
         125 (31.81 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):this (FullOpts)
          94 (32.87 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):this (FullOpts)
          60 (27.78 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStop(int,int,System.String):this (FullOpts)
          60 (27.78 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityStop(int,int,System.String):this (FullOpts)
          59 (Infinity of base) : System.Net.Sockets.dasm - System.Net.Sockets.SocketAsyncEngine+<>c:<.ctor>b__14_0(System.Object):this (FullOpts)
           1 (0.10 % of base) : System.Private.Xml.dasm - System.Xml.Schema.SequenceNode:ConstructPos(System.Xml.Schema.BitSet,System.Xml.Schema.BitSet,System.Xml.Schema.BitSet[]):this (FullOpts)

Top method improvements (bytes):
        -373 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpClientLoggerHandler:Send(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
        -330 (-8.35 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:TryParseValue(byref,byref,ubyte,ubyte):ubyte (FullOpts)
        -232 (-31.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:MoveNext():ubyte:this (FullOpts)
        -229 (-24.49 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:MoveNext():ubyte:this (FullOpts)
        -181 (-6.27 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:GetReaderScopedToNextValue(byref,byref):System.Text.Json.Utf8JsonReader (FullOpts)
        -169 (-38.94 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
        -166 (-21.87 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo (FullOpts)
        -161 (-79.70 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo:.ctor(ubyte[],System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo):this (FullOpts)
        -161 (-13.05 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo:TryDecode(System.ReadOnlyMemory`1[ubyte],ubyte,byref,byref,byref):ubyte (FullOpts)
        -152 (-16.68 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Push():this (FullOpts)
        -144 (-5.20 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpClientLoggerHandler+<SendAsync>d__3:MoveNext():this (FullOpts)
        -138 (-1.64 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -138 (-1.63 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[long]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -138 (-1.63 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[short]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -138 (-1.63 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.Numerics.Vector`1[float]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -138 (-1.63 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[ubyte]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -135 (-6.26 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:Decode(System.ReadOnlySpan`1[ubyte],byref,byref,byref,byref,byref):Internal.Cryptography.DecryptorPal:this (FullOpts)
        -127 (-24.95 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Pop(ubyte):this (FullOpts)
        -124 (-5.55 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.EnvelopedDataAsn:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -118 (-17.13 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn (FullOpts)
        -118 (-17.23 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn:DecodeCore(byref,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -117 (-7.74 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.CadesIssuerSerial:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -117 (-5.32 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.Asn1.DistributionPointAsn:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -117 (-7.03 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.Asn1.DistributionPointNameAsn:DecodeCore(byref,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -117 (-9.47 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension:Decode(System.ReadOnlySpan`1[ubyte]):System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn] (FullOpts)
        -114 (-3.74 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -114 (-1.38 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.Nullable`1[int]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -113 (-1.34 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[double]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -113 (-1.28 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.__Canon]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
        -111 (-16.09 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Asn1.GeneralNameAsn (FullOpts)
        -110 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpClientLoggerHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler:<>n__1(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler:<>n__1(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
        -106 (-3.32 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.SignedDataAsn:DecodeCore(byref,System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
         -96 (-13.93 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn (FullOpts)
         -90 (-9.24 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler+<<SendCoreAsync>g__Core|5_0>d:MoveNext():this (FullOpts)
         -90 (-7.78 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler+<<SendCoreAsync>g__Core|5_0>d:MoveNext():this (FullOpts)
         -89 (-6.58 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:ComputeSignature(System.Security.Cryptography.Pkcs.CmsSigner,ubyte):this (FullOpts)
         -84 (-6.31 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[System.Numerics.Vector`1[float],System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -84 (-6.33 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[System.Numerics.Vector`1[float],System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[double,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.51 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[int,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[long,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[short,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[System.Nullable`1[int],System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Keys>d__25[ubyte,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.49 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[double,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[int,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[long,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[short,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[System.Nullable`1[int],System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-6.50 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+<get_Values>d__27[ubyte,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -80 (-11.75 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.ECPrivateKey:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Asn1.ECPrivateKey (FullOpts)
         -75 (-36.95 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]:this (FullOpts)
         -75 (-36.95 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -75 (-17.65 % of base) : System.Net.Http.dasm - System.Net.Http.Metrics.MetricsHandler:InitializeCommonTags(System.Net.Http.HttpRequestMessage):System.Diagnostics.TagList (FullOpts)
         -74 (-21.20 % of base) : System.Net.Http.dasm - System.Net.Http.Metrics.ConnectionMetrics:GetTags():System.Diagnostics.TagList:this (FullOpts)
         -70 (-18.47 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECOpenSsl:ExportNamedCurveParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
         -66 (-66.67 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList+Enumerator:.ctor(byref):this (FullOpts)
         -66 (-21.09 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDiffieHellmanOpenSslPublicKey:ExportExplicitParameters():System.Security.Cryptography.ECParameters:this (FullOpts)
         -66 (-10.02 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.KeyAgreeRecipientInfoAsn:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.KeyAgreeRecipientInfoAsn (FullOpts)
         -65 (-9.92 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.ECDomainParameters:DecodeCore(byref,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
         -65 (-1.56 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.60 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.60 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[long]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[long]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[long]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.60 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[short]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[short]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[short]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.__Canon]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.__Canon]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.__Canon]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.66 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Nullable`1[int]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Nullable`1[int]]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Nullable`1[int]]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.59 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Numerics.Vector`1[float]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Numerics.Vector`1[float]]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Numerics.Vector`1[float]]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -65 (-1.60 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[ubyte]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         -65 (-3.98 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[ubyte]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
         -65 (-13.43 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[ubyte]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
         -64 (-9.86 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.SignerInfoAsn:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.SignerInfoAsn (FullOpts)
         -64 (-1.49 % 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)
         -63 (-4.02 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Builder+<get_Values>d__22[System.__Canon,System.Nullable`1[int]]:MoveNext():ubyte:this (FullOpts)
         -63 (-12.99 % of base) : System.Text.Json.dasm - System.Text.Json.WriteStack:Pop(ubyte):this (FullOpts)
         -62 (-1.86 % of base) : System.Security.Cryptography.dasm - Interop+Crypto:GetECCurveParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
         -62 (-5.71 % of base) : System.Security.Cryptography.dasm - Interop+Crypto:GetECKeyParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
         -62 (-3.78 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.EccKeyFormatHelper:FromECPrivateKey(System.Security.Cryptography.Asn1.ECPrivateKey,byref,byref) (FullOpts)
         -62 (-20.67 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDiffieHellmanOpenSsl:ExportParameters(ubyte):System.Security.Cryptography.ECParameters:this (FullOpts)
         -62 (-10.51 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDiffieHellmanOpenSslPublicKey:ExportParameters():System.Security.Cryptography.ECParameters:this (FullOpts)
         -62 (-20.67 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDsaOpenSsl:ExportParameters(ubyte):System.Security.Cryptography.ECParameters:this (FullOpts)
         -62 (-21.09 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECOpenSsl:ExportExplicitCurveParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)

Top method regressions (percentages):
          59 (Infinity of base) : System.Net.Sockets.dasm - System.Net.Sockets.SocketAsyncEngine+<>c:<.ctor>b__14_0(System.Object):this (FullOpts)
          94 (32.87 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):this (FullOpts)
         180 (32.20 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):this (FullOpts)
         125 (31.81 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):this (FullOpts)
          60 (27.78 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStop(int,int,System.String):this (FullOpts)
          60 (27.78 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityStop(int,int,System.String):this (FullOpts)
           1 (0.10 % of base) : System.Private.Xml.dasm - System.Xml.Schema.SequenceNode:ConstructPos(System.Xml.Schema.BitSet,System.Xml.Schema.BitSet,System.Xml.Schema.BitSet[]):this (FullOpts)

Top method improvements (percentages):
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpClientLoggerHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -373 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.HttpClientLoggerHandler:Send(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler:<>n__1(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler:<>n__0(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.Net.Http.HttpResponseMessage]:this (FullOpts) (1 base, 0 diff methods)
        -108 (-100.00 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler:<>n__1(System.Net.Http.HttpRequestMessage,System.Threading.CancellationToken):System.Net.Http.HttpResponseMessage:this (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[double](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[long](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[short](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
        -110 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.Nullable`1[int]](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.Numerics.Vector`1[float]](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
         -11 (-100.00 % of base) : Microsoft.Extensions.Logging.EventSource.dasm - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[ubyte](byref,byref,ulong) (FullOpts) (1 base, 0 diff methods)
        -161 (-79.70 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo:.ctor(ubyte[],System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo):this (FullOpts)
         -66 (-66.67 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList+Enumerator:.ctor(byref):this (FullOpts)
         -54 (-55.10 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal+ManagedKeyAgreePal:.ctor(System.Security.Cryptography.Pkcs.Asn1.KeyAgreeRecipientInfoAsn,int):this (FullOpts)
         -29 (-50.00 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal+ManagedKeyTransPal:.ctor(System.Security.Cryptography.Pkcs.Asn1.KeyTransRecipientInfoAsn):this (FullOpts)
        -169 (-38.94 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampTokenInfo:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
         -75 (-36.95 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]:this (FullOpts)
         -75 (-36.95 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -47 (-33.81 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECCurve:CreateFromOid(System.Security.Cryptography.Oid):System.Security.Cryptography.ECCurve (FullOpts)
        -232 (-31.48 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:MoveNext():ubyte:this (FullOpts)
         -30 (-30.61 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal+ManagedDecryptorPal:.ctor(ubyte[],System.Security.Cryptography.Pkcs.Asn1.EnvelopedDataAsn,System.Security.Cryptography.Pkcs.RecipientInfoCollection):this (FullOpts)
         -32 (-27.83 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.__Canon]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[System.__Canon]:this (FullOpts)
         -62 (-25.31 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECOpenSsl:ExportParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
        -127 (-24.95 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Pop(ubyte):this (FullOpts)
         -61 (-24.80 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:<TryAdvanceWithOptionalReadAhead>g__TryAdvanceWithReadAhead|4_0(byref):ubyte (FullOpts)
        -229 (-24.49 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:MoveNext():ubyte:this (FullOpts)
         -35 (-24.48 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.Numerics.Vector`1[float],System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[System.Numerics.Vector`1[float],System.Nullable`1[int]]:this (FullOpts)
         -28 (-22.05 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl+<>c:<ExportParameters>b__29_0(System.ReadOnlyMemory`1[ubyte],System.ReadOnlyMemory`1[ubyte]):System.Security.Cryptography.RSAParameters:this (FullOpts)
        -166 (-21.87 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.Rfc3161TstInfo (FullOpts)
         -29 (-21.80 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[System.Nullable`1[int]]:this (FullOpts)
         -42 (-21.65 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextReaderImpl:PopParsingState():this (FullOpts)
         -74 (-21.20 % of base) : System.Net.Http.dasm - System.Net.Http.Metrics.ConnectionMetrics:GetTags():System.Diagnostics.TagList:this (FullOpts)
         -62 (-21.09 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECOpenSsl:ExportExplicitCurveParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
         -66 (-21.09 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDiffieHellmanOpenSslPublicKey:ExportExplicitParameters():System.Security.Cryptography.ECParameters:this (FullOpts)
         -62 (-20.67 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDiffieHellmanOpenSsl:ExportParameters(ubyte):System.Security.Cryptography.ECParameters:this (FullOpts)
         -62 (-20.67 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECDsaOpenSsl:ExportParameters(ubyte):System.Security.Cryptography.ECParameters:this (FullOpts)
         -32 (-18.71 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[System.Numerics.Vector`1[float]]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[System.Numerics.Vector`1[float]]:this (FullOpts)
         -70 (-18.47 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.ECOpenSsl:ExportNamedCurveParameters(Microsoft.Win32.SafeHandles.SafeEcKeyHandle,ubyte):System.Security.Cryptography.ECParameters (FullOpts)
         -24 (-18.46 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.__Canon,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[System.__Canon,System.Nullable`1[int]]:this (FullOpts)
         -75 (-17.65 % of base) : System.Net.Http.dasm - System.Net.Http.Metrics.MetricsHandler:InitializeCommonTags(System.Net.Http.HttpRequestMessage):System.Diagnostics.TagList (FullOpts)
        -118 (-17.23 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn:DecodeCore(byref,System.ReadOnlyMemory`1[ubyte],byref) (FullOpts)
        -118 (-17.13 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn (FullOpts)
         -58 (-16.91 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonReader:TrySkip():ubyte:this (FullOpts)
        -152 (-16.68 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Push():this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[double,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[double,System.Nullable`1[int]]:this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[int,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[int,System.Nullable`1[int]]:this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[long,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[long,System.Nullable`1[int]]:this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[short,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[short,System.Nullable`1[int]]:this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[System.Nullable`1[int],System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[System.Nullable`1[int],System.Nullable`1[int]]:this (FullOpts)
         -21 (-16.54 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[ubyte,System.Nullable`1[int]]:GetEnumerator():System.Collections.Immutable.ImmutableDictionary`2+HashBucket+Enumerator[ubyte,System.Nullable`1[int]]:this (FullOpts)
         -43 (-16.41 % of base) : System.Private.Xml.dasm - System.Xml.XmlTextReaderImpl:PopEntity():this (FullOpts)
        -111 (-16.09 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Asn1.GeneralNameAsn (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[double]:Reverse():System.Collections.Generic.IEnumerator`1[double]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[int]:Reverse():System.Collections.Generic.IEnumerator`1[int]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[long]:Reverse():System.Collections.Generic.IEnumerator`1[long]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[short]:Reverse():System.Collections.Generic.IEnumerator`1[short]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[System.Nullable`1[int]]:Reverse():System.Collections.Generic.IEnumerator`1[System.Nullable`1[int]]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[System.Numerics.Vector`1[float]]:Reverse():System.Collections.Generic.IEnumerator`1[System.Numerics.Vector`1[float]]:this (FullOpts)
         -18 (-15.93 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[ubyte]:Reverse():System.Collections.Generic.IEnumerator`1[ubyte]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[double]:GetEnumerator():System.Collections.Generic.IEnumerator`1[double]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[double]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[int]:GetEnumerator():System.Collections.Generic.IEnumerator`1[int]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[int]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[long]:GetEnumerator():System.Collections.Generic.IEnumerator`1[long]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[long]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[short]:GetEnumerator():System.Collections.Generic.IEnumerator`1[short]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[short]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[System.Nullable`1[int]]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Nullable`1[int]]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[System.Nullable`1[int]]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[System.Numerics.Vector`1[float]]:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Numerics.Vector`1[float]]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[System.Numerics.Vector`1[float]]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[ubyte]:GetEnumerator():System.Collections.Generic.IEnumerator`1[ubyte]:this (FullOpts)
         -18 (-15.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+ReverseEnumerable[ubyte]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -17 (-15.32 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[int]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[int]:this (FullOpts)
         -17 (-15.32 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[long]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[long]:this (FullOpts)
         -17 (-15.18 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[ubyte]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[ubyte]:this (FullOpts)
         -17 (-15.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1+HashBucket[short]:GetEnumerator():System.Collections.Immutable.ImmutableHashSet`1+HashBucket+Enumerator[short]:this (FullOpts)
          -7 (-14.58 % of base) : Microsoft.Extensions.Logging.dasm - Microsoft.Extensions.Logging.Logger+LoggerProviderDebugView:.ctor(System.String,System.Nullable`1[Microsoft.Extensions.Logging.MessageLogger]):this (FullOpts)
         -61 (-14.45 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:ReadAsObject(byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo):System.Object (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[double]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[double]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[double]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[int]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[int]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[int]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[long]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[long]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[long]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[short]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[short]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[short]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[System.Nullable`1[int]]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.Nullable`1[int]]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[System.Nullable`1[int]]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[System.Numerics.Vector`1[float]]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[System.Numerics.Vector`1[float]]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[System.Numerics.Vector`1[float]]:this (FullOpts)
         -12 (-14.12 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableSortedSet`1+Node[ubyte]:GetEnumerator(System.Collections.Immutable.ImmutableSortedSet`1+Builder[ubyte]):System.Collections.Immutable.ImmutableSortedSet`1+Enumerator[ubyte]:this (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[double](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[double]):double (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[int](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[int]):int (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[long](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[long]):long (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[short](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[short]):short (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[System.__Canon](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[System.__Canon]):System.__Canon (FullOpts)
         -61 (-13.96 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Read[ubyte](byref,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[ubyte]):ubyte (FullOpts)
         -96 (-13.93 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn:Decode(System.Formats.Asn1.Asn1Tag,System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn (FullOpts)
         -21 (-13.91 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[double,System.Nullable`1[int]]:System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>>.GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[double,System.Nullable`1[int]]]:this (FullOpts)
         -21 (-13.91 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[double,System.Nullable`1[int]]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
         -21 (-13.91 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[int,System.Nullable`1[int]]:System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>>.GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[int,System.Nullable`1[int]]]:this (FullOpts)
         -21 (-13.91 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+HashBucket[int,System.Nullable`1[int]]:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)

766 total methods with Code Size differences (759 improved, 7 regressed), 239758 unchanged.

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

Artifacts:

• build-artifacts-main.zip (668 MB)
• build-clr-checked-main.zip (84 MB)
• build-artifacts-pr.zip (668 MB)
• build-clr-checked-pr.zip (84 MB)
• diff-frameworks.txt (51 KB)
• jit-diffs-frameworks.zip (256 MB)
• build-logs.txt (1 MB)

[MihuBot]

Top method regressions

180 (32.20 % of base) - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):this

 ; Assembly listing for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):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; 23 single block inlinees; 8 inlinees without PGO data
+; 0 inlinees with PGO data; 7 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T03] (  4,  3.50)     ref  ->  rdi         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
+;  V00 this         [V00,T00] (  4,  3.50)     ref  ->  rbx         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
 ;  V01 arg1         [V01    ] (  3,  2.50)     int  ->  [rbp-0x2C]  do-not-enreg[X] addr-exposed ld-addr-op single-def
 ;  V02 arg2         [V02    ] (  3,  2.50)     int  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V03 arg3         [V03,T00] (  8,  5   )     ref  ->  rcx         ld-addr-op class-hnd <System.String>
-;  V04 arg4         [V04    ] (  3,  2.50)     int  ->  [rbp-0x34]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V05 arg5         [V05,T01] (  8,  5   )     ref  ->   r9         ld-addr-op class-hnd <System.String>
-;  V06 arg6         [V06,T04] (  6,  3   )     ref  ->   r8         ld-addr-op class-hnd <System.String>
-;  V07 arg7         [V07,T05] (  6,  3   )     ref  ->  rsi         ld-addr-op class-hnd <System.String>
-;  V08 arg8         [V08,T06] (  6,  3   )     ref  ->  rdx         ld-addr-op class-hnd <System.String>
+;  V03 arg3         [V03    ] (  8,  5   )     ref  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V04 arg4         [V04    ] (  3,  2.50)     int  ->  [rbp-0x3C]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V05 arg5         [V05    ] (  8,  5   )     ref  ->  [rbp-0x48]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V06 arg6         [V06    ] (  6,  3   )     ref  ->  [rbp+0x10]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V07 arg7         [V07    ] (  6,  3   )     ref  ->  [rbp+0x18]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V08 arg8         [V08    ] (  6,  3   )     ref  ->  [rbp+0x20]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
 ;* V09 loc0         [V09    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V10 loc1         [V10    ] (  3,  1.50)   byref  ->  [rbp-0x40]  must-init pinned
+;  V10 loc1         [V10    ] (  3,  1.50)   byref  ->  [rbp-0x50]  must-init pinned
 ;* V11 loc2         [V11    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V12 loc3         [V12    ] (  3,  1.50)   byref  ->  [rbp-0x48]  must-init pinned
+;  V12 loc3         [V12    ] (  3,  1.50)   byref  ->  [rbp-0x58]  must-init pinned
 ;* V13 loc4         [V13    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V14 loc5         [V14    ] (  3,  1.50)   byref  ->  [rbp-0x50]  must-init pinned
+;  V14 loc5         [V14    ] (  3,  1.50)   byref  ->  [rbp-0x60]  must-init pinned
 ;* V15 loc6         [V15    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V16 loc7         [V16    ] (  3,  1.50)   byref  ->  [rbp-0x58]  must-init pinned
+;  V16 loc7         [V16    ] (  3,  1.50)   byref  ->  [rbp-0x68]  must-init pinned
 ;* V17 loc8         [V17    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V18 loc9         [V18    ] (  3,  1.50)   byref  ->  [rbp-0x60]  must-init pinned
-;  V19 loc10        [V19,T02] ( 11,  5.50)    long  ->  r14         single-def
+;  V18 loc9         [V18    ] (  3,  1.50)   byref  ->  [rbp-0x70]  must-init pinned
+;  V19 loc10        [V19,T01] ( 10,  5   )    long  ->  [rbp-0x78]  spill-single-def
 ;# V20 OutArgs      [V20    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V21 tmp1         [V21,T25] (  3,  1.50)    long  ->  rax        
-;  V22 tmp2         [V22,T26] (  3,  1.50)    long  ->  r10        
-;  V23 tmp3         [V23,T27] (  3,  1.50)    long  ->  r11        
-;  V24 tmp4         [V24,T28] (  3,  1.50)    long  ->  rbx        
-;  V25 tmp5         [V25,T29] (  3,  1.50)    long  ->  r15        
-;* V26 tmp6         [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V27 tmp7         [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V28 tmp8         [V28    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V29 tmp9         [V29    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V30 tmp10        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V31 tmp11        [V31    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V32 tmp12        [V32,T07] (  3,  3   )   byref  ->  r13         single-def "Inlining Arg"
-;* V33 tmp13        [V33    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V34 tmp14        [V34    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V35 tmp15        [V35,T08] (  3,  3   )   byref  ->  r13         single-def "Inlining Arg"
-;  V36 tmp16        [V36,T15] (  2,  2   )     int  ->  rcx         "Inlining Arg"
-;  V37 tmp17        [V37,T09] (  3,  3   )   byref  ->  rcx         single-def "Inlining Arg"
-;* V38 tmp18        [V38    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V39 tmp19        [V39    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V40 tmp20        [V40,T10] (  3,  3   )   byref  ->  rcx         single-def "Inlining Arg"
-;  V41 tmp21        [V41,T16] (  2,  2   )     int  ->  rax         "Inlining Arg"
-;* V42 tmp22        [V42    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V43 tmp23        [V43,T11] (  3,  3   )   byref  ->  rcx         single-def "Inlining Arg"
-;  V44 tmp24        [V44,T17] (  2,  2   )     int  ->   r8         "Inlining Arg"
-;* V45 tmp25        [V45    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V46 tmp26        [V46,T12] (  3,  3   )   byref  ->   r8         single-def "Inlining Arg"
-;  V47 tmp27        [V47,T18] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;* V48 tmp28        [V48    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V49 tmp29        [V49,T13] (  3,  3   )   byref  ->   r8         single-def "Inlining Arg"
-;  V50 tmp30        [V50,T19] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;  V51 tmp31        [V51,T20] (  2,  2   )    long  ->  rax         "Cast away GC"
-;  V52 tmp32        [V52,T21] (  2,  2   )    long  ->  r10         "Cast away GC"
-;  V53 tmp33        [V53,T22] (  2,  2   )    long  ->  r11         "Cast away GC"
-;  V54 tmp34        [V54,T23] (  2,  2   )    long  ->  rbx         "Cast away GC"
-;  V55 tmp35        [V55,T24] (  2,  2   )    long  ->  r15         "Cast away GC"
-;  V56 GsCookie     [V56    ] (  1,  1   )    long  ->  [rbp-0x68]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
-;  V57 rat0         [V57,T14] (  3,  3   )    long  ->  r14         "ReplaceWithLclVar is creating a new local variable"
+;  V21 tmp1         [V21,T13] (  3,  1.50)    long  ->  r15        
+;  V22 tmp2         [V22,T14] (  3,  1.50)    long  ->  r14        
+;  V23 tmp3         [V23,T15] (  3,  1.50)    long  ->  r13        
+;  V24 tmp4         [V24,T16] (  3,  1.50)    long  ->  r12        
+;  V25 tmp5         [V25,T17] (  3,  1.50)    long  ->  [rbp-0x80] 
+;  V26 tmp6         [V26,T02] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V27 tmp7         [V27,T03] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V28 tmp8         [V28,T04] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V29 tmp9         [V29,T05] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V30 tmp10        [V30,T06] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V31 tmp11        [V31,T08] (  2,  2   )    long  ->  r15         "Cast away GC"
+;  V32 tmp12        [V32,T09] (  2,  2   )    long  ->  r14         "Cast away GC"
+;  V33 tmp13        [V33,T10] (  2,  2   )    long  ->  r13         "Cast away GC"
+;  V34 tmp14        [V34,T11] (  2,  2   )    long  ->  r12         "Cast away GC"
+;  V35 tmp15        [V35,T12] (  2,  2   )    long  ->  rax         "Cast away GC"
+;  V36 GsCookie     [V36    ] (  1,  1   )    long  ->  [rbp-0x88]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
+;  V37 rat0         [V37,T07] (  3,  3   )    long  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 72
+; Lcl frame size = 104
 
 G_M44913_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 72
-       lea      rbp, [rsp+0x70]
+       sub      rsp, 104
+       lea      rbp, [rsp+0x90]
        vxorps   xmm8, xmm8, xmm8
-       vmovdqu  ymmword ptr [rbp-0x60], ymm8
+       vmovdqu  ymmword ptr [rbp-0x70], ymm8
        xor      eax, eax
-       mov      qword ptr [rbp-0x40], rax
-       mov      qword ptr [rbp-0x68], 0xD1FFAB1E
+       mov      qword ptr [rbp-0x50], rax
+       mov      qword ptr [rbp-0x88], 0xD1FFAB1E
        mov      dword ptr [rbp-0x2C], esi
        mov      dword ptr [rbp-0x30], edx
-       mov      dword ptr [rbp-0x34], r8d
-       mov      r8, gword ptr [rbp+0x10]
-       mov      rsi, gword ptr [rbp+0x18]
-       mov      rdx, gword ptr [rbp+0x20]
-						;; size=65 bbWeight=1 PerfScore 17.33
+       mov      gword ptr [rbp-0x38], rcx
+       mov      dword ptr [rbp-0x3C], r8d
+       mov      gword ptr [rbp-0x48], r9
+       mov      rbx, rdi
+						;; size=70 bbWeight=1 PerfScore 16.58
 G_M44913_IG02:
-       cmp      byte  ptr [rdi+0x9D], 0
+       cmp      byte  ptr [rbx+0x9D], 0
        je       G_M44913_IG19
 						;; size=13 bbWeight=1 PerfScore 4.00
 G_M44913_IG03:
-       mov      rax, 0xD1FFAB1E      ; ''
-       test     rcx, rcx
-       cmove    rcx, rax
-       test     r9, r9
-       cmove    r9, rax
-       test     r8, r8
-       cmove    r8, rax
-       test     rsi, rsi
-       cmove    rsi, rax
-       test     rdx, rdx
-       cmove    rdx, rax
-       test     rcx, rcx
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp-0x38], 0
+       cmovne   rsi, gword ptr [rbp-0x38]
+       mov      gword ptr [rbp-0x38], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp-0x48], 0
+       cmovne   rsi, gword ptr [rbp-0x48]
+       mov      gword ptr [rbp-0x48], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp+0x10], 0
+       cmovne   rsi, gword ptr [rbp+0x10]
+       mov      gword ptr [rbp+0x10], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp+0x18], 0
+       cmovne   rsi, gword ptr [rbp+0x18]
+       mov      gword ptr [rbp+0x18], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp+0x20], 0
+       cmovne   rsi, gword ptr [rbp+0x20]
+       mov      gword ptr [rbp+0x20], rsi
+       cmp      gword ptr [rbp-0x38], 0
        jne      SHORT G_M44913_IG04
-       xor      eax, eax
+       xor      r15d, r15d
        jmp      SHORT G_M44913_IG05
-						;; size=54 bbWeight=0.50 PerfScore 3.12
+						;; size=132 bbWeight=0.50 PerfScore 15.75
 G_M44913_IG04:
-       lea      rax, bword ptr [rcx+0x0C]
-       mov      bword ptr [rbp-0x40], rax
-       mov      rax, bword ptr [rbp-0x40]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x38]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x50], rsi
+       mov      r15, bword ptr [rbp-0x50]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M44913_IG05:
-       test     r9, r9
+       cmp      gword ptr [rbp-0x48], 0
        jne      SHORT G_M44913_IG06
-       xor      r10d, r10d
+       xor      r14d, r14d
        jmp      SHORT G_M44913_IG07
-						;; size=10 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M44913_IG06:
-       lea      r10, bword ptr [r9+0x0C]
-       mov      bword ptr [rbp-0x48], r10
-       mov      r10, bword ptr [rbp-0x48]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x48]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x58], rsi
+       mov      r14, bword ptr [rbp-0x58]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M44913_IG07:
-       test     r8, r8
+       cmp      gword ptr [rbp+0x10], 0
        jne      SHORT G_M44913_IG08
-       xor      r11d, r11d
+       xor      r13d, r13d
        jmp      SHORT G_M44913_IG09
-						;; size=10 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M44913_IG08:
-       lea      r11, bword ptr [r8+0x0C]
-       mov      bword ptr [rbp-0x50], r11
-       mov      r11, bword ptr [rbp-0x50]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp+0x10]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x60], rsi
+       mov      r13, bword ptr [rbp-0x60]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M44913_IG09:
-       test     rsi, rsi
+       cmp      gword ptr [rbp+0x18], 0
        jne      SHORT G_M44913_IG10
-       xor      ebx, ebx
+       xor      r12d, r12d
        jmp      SHORT G_M44913_IG11
-						;; size=9 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M44913_IG10:
-       lea      rbx, bword ptr [rsi+0x0C]
-       mov      bword ptr [rbp-0x58], rbx
-       mov      rbx, bword ptr [rbp-0x58]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp+0x18]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x68], rsi
+       mov      r12, bword ptr [rbp-0x68]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M44913_IG11:
-       test     rdx, rdx
+       cmp      gword ptr [rbp+0x20], 0
        jne      SHORT G_M44913_IG12
-       xor      r15d, r15d
+       xor      eax, eax
+       mov      qword ptr [rbp-0x80], rax
        jmp      SHORT G_M44913_IG13
-						;; size=10 bbWeight=0.50 PerfScore 1.75
+						;; size=15 bbWeight=0.50 PerfScore 3.12
 G_M44913_IG12:
-       lea      r15, bword ptr [rdx+0x0C]
-       mov      bword ptr [rbp-0x60], r15
-       mov      r15, bword ptr [rbp-0x60]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rax, gword ptr [rbp+0x20]
+       cmp      byte  ptr [rax], al
+       add      rax, 12
+       mov      bword ptr [rbp-0x70], rax
+       mov      rax, bword ptr [rbp-0x70]
+       mov      qword ptr [rbp-0x80], rax
+						;; size=22 bbWeight=0.50 PerfScore 3.62
 G_M44913_IG13:
        test     dword ptr [rsp], esp
        sub      rsp, 128
-       lea      r14, [rsp]
+       lea      rsi, [rsp]
        vxorps   ymm0, ymm0, ymm0
-       vmovdqu  ymmword ptr [r14], ymm0
-       vmovdqu  ymmword ptr [r14+0x20], ymm0
-       vmovdqu  ymmword ptr [r14+0x40], ymm0
-       vmovdqu  ymmword ptr [r14+0x60], ymm0
-       lea      r13, [rbp-0x2C]
-       mov      qword ptr [r14], r13
-       mov      dword ptr [r14+0x08], 4
-       lea      r13, [r14+0x10]
-       lea      r12, [rbp-0x30]
-       mov      qword ptr [r13], r12
-       mov      dword ptr [r13+0x08], 4
-       lea      r13, [r14+0x20]
-       mov      qword ptr [r13], rax
-       mov      ecx, dword ptr [rcx+0x08]
-       add      ecx, 1
-       jo       G_M44913_IG22
-       imul     ecx, ecx, 2
-       jo       G_M44913_IG22
-       mov      dword ptr [r13+0x08], ecx
-       lea      rcx, [r14+0x30]
-       lea      rax, [rbp-0x34]
-       mov      qword ptr [rcx], rax
-       mov      dword ptr [rcx+0x08], 4
-       lea      rcx, [r14+0x40]
-       mov      qword ptr [rcx], r10
-       mov      eax, dword ptr [r9+0x08]
-       add      eax, 1
-       jo       G_M44913_IG22
-       imul     eax, eax, 2
-       jo       G_M44913_IG22
-       mov      dword ptr [rcx+0x08], eax
-       lea      rcx, [r14+0x50]
-       mov      qword ptr [rcx], r11
-       mov      r8d, dword ptr [r8+0x08]
-       add      r8d, 1
-       jo       G_M44913_IG22
-       imul     r8d, r8d, 2
-       jo       G_M44913_IG22
-       mov      dword ptr [rcx+0x08], r8d
-       lea      r8, [r14+0x60]
-       mov      qword ptr [r8], rbx
-       mov      esi, dword ptr [rsi+0x08]
-       add      esi, 1
-       jo       SHORT G_M44913_IG22
-       imul     esi, esi, 2
-       jo       SHORT G_M44913_IG22
-       mov      dword ptr [r8+0x08], esi
-						;; size=218 bbWeight=0.50 PerfScore 27.79
+       vmovdqu  ymmword ptr [rsi], ymm0
+       vmovdqu  ymmword ptr [rsi+0x20], ymm0
+       vmovdqu  ymmword ptr [rsi+0x40], ymm0
+       vmovdqu  ymmword ptr [rsi+0x60], ymm0
+       mov      rcx, rsi
+       mov      qword ptr [rbp-0x78], rcx
+       lea      rsi, [rbp-0x2C]
+       mov      rdi, rcx
+       xor      edx, edx
+       mov      r8, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [r8]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       mov      rax, qword ptr [rbp-0x78]
+       lea      rdi, [rax+0x10]
+       lea      rsi, [rbp-0x30]
+       xor      edx, edx
+       mov      rcx, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rcx]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       mov      rax, qword ptr [rbp-0x78]
+       lea      rsi, [rax+0x20]
+       lea      rdx, [rbp-0x38]
+       mov      rcx, r15
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      r8, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [r8]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       mov      r15, qword ptr [rbp-0x78]
+       lea      rdi, [r15+0x30]
+       lea      rsi, [rbp-0x3C]
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rsi, [r15+0x40]
+       lea      rdx, [rbp-0x48]
+       mov      rcx, r14
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rsi, [r15+0x50]
+       lea      rdx, [rbp+0x10]
+       mov      rcx, r13
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rsi, [r15+0x60]
+       lea      rdx, [rbp+0x18]
+       mov      rcx, r12
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rsi, [r15+0x70]
+       lea      rdx, [rbp+0x20]
+       mov      rcx, qword ptr [rbp-0x80]
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+						;; size=289 bbWeight=0.50 PerfScore 27.04
 G_M44913_IG14:
-       lea      r8, [r14+0x70]
-       mov      qword ptr [r8], r15
-       mov      esi, dword ptr [rdx+0x08]
-       add      esi, 1
-       jo       SHORT G_M44913_IG22
-       imul     esi, esi, 2
-       jo       SHORT G_M44913_IG22
-       mov      dword ptr [r8+0x08], esi
-       mov      r8, r14
+       mov      rdi, rbx
+       mov      r8, r15
        mov      esi, 5
        xor      edx, edx
        mov      ecx, 8
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        xor      eax, eax
-       mov      bword ptr [rbp-0x60], rax
-						;; size=57 bbWeight=0.50 PerfScore 7.12
+       mov      bword ptr [rbp-0x70], rax
+						;; size=36 bbWeight=0.50 PerfScore 2.88
 G_M44913_IG15:
-       mov      bword ptr [rbp-0x58], rax
+       mov      bword ptr [rbp-0x68], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M44913_IG16:
-       mov      bword ptr [rbp-0x50], rax
+       mov      bword ptr [rbp-0x60], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M44913_IG17:
-       mov      bword ptr [rbp-0x48], rax
+       mov      bword ptr [rbp-0x58], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M44913_IG18:
-       mov      bword ptr [rbp-0x40], rax
+       mov      bword ptr [rbp-0x50], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M44913_IG19:
-       cmp      qword ptr [rbp-0x68], 0xD1FFAB1E
+       cmp      qword ptr [rbp-0x88], 0xD1FFAB1E
        je       SHORT G_M44913_IG20
        call     CORINFO_HELP_FAIL_FAST
-						;; size=15 bbWeight=1 PerfScore 4.00
+						;; size=18 bbWeight=1 PerfScore 4.00
 G_M44913_IG20:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M44913_IG21:
        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_M44913_IG22:
-       call     CORINFO_HELP_OVERFLOW
-       int3     
-						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 559, prolog size 43, PerfScore 83.38, instruction count 152, allocated bytes for code 559 (MethodHash=9824508e) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):this (FullOpts)
+; Total bytes of code 739, prolog size 49, PerfScore 104.13, instruction count 171, allocated bytes for code 739 (MethodHash=9824508e) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:MessageJson(int,int,System.String,int,System.String,System.String,System.String,System.String):this (FullOpts)

125 (31.81 % of base) - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):this

 ; Assembly listing for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):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; 17 single block inlinees; 6 inlinees without PGO data
+; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T02] (  4,  3.50)     ref  ->  rdi         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
-;  V01 arg1         [V01    ] (  3,  2.50)     int  ->  [rbp-0x0C]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V02 arg2         [V02    ] (  3,  2.50)     int  ->  [rbp-0x10]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V03 arg3         [V03,T00] (  8,  5   )     ref  ->  rcx         ld-addr-op class-hnd <System.String>
-;  V04 arg4         [V04    ] (  3,  2.50)     int  ->  [rbp-0x14]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V05 arg5         [V05,T01] (  8,  5   )     ref  ->   r9         ld-addr-op class-hnd <System.String>
-;  V06 arg6         [V06,T04] (  6,  3   )     ref  ->   r8         ld-addr-op class-hnd <System.String>
+;  V00 this         [V00,T00] (  4,  3.50)     ref  ->  rbx         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
+;  V01 arg1         [V01    ] (  3,  2.50)     int  ->  [rbp-0x2C]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V02 arg2         [V02    ] (  3,  2.50)     int  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V03 arg3         [V03    ] (  8,  5   )     ref  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V04 arg4         [V04    ] (  3,  2.50)     int  ->  [rbp-0x3C]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V05 arg5         [V05    ] (  8,  5   )     ref  ->  [rbp-0x48]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V06 arg6         [V06    ] (  6,  3   )     ref  ->  [rbp+0x10]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
 ;* V07 loc0         [V07    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V08 loc1         [V08    ] (  3,  1.50)   byref  ->  [rbp-0x20]  must-init pinned
+;  V08 loc1         [V08    ] (  3,  1.50)   byref  ->  [rbp-0x50]  must-init pinned
 ;* V09 loc2         [V09    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V10 loc3         [V10    ] (  3,  1.50)   byref  ->  [rbp-0x28]  must-init pinned
+;  V10 loc3         [V10    ] (  3,  1.50)   byref  ->  [rbp-0x58]  must-init pinned
 ;* V11 loc4         [V11    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V12 loc5         [V12    ] (  3,  1.50)   byref  ->  [rbp-0x30]  must-init pinned
-;  V13 loc6         [V13,T03] (  9,  4.50)    long  ->  r10         single-def
+;  V12 loc5         [V12    ] (  3,  1.50)   byref  ->  [rbp-0x60]  must-init pinned
+;  V13 loc6         [V13,T01] (  8,  4   )    long  ->  r12         single-def
 ;# V14 OutArgs      [V14    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V15 tmp1         [V15,T17] (  3,  1.50)    long  ->  rsi        
-;  V16 tmp2         [V16,T18] (  3,  1.50)    long  ->  rdx        
-;  V17 tmp3         [V17,T19] (  3,  1.50)    long  ->  rax        
-;* V18 tmp4         [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V19 tmp5         [V19    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V20 tmp6         [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V21 tmp7         [V21    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V22 tmp8         [V22,T05] (  3,  3   )   byref  ->  r11         single-def "Inlining Arg"
-;* V23 tmp9         [V23    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V24 tmp10        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V25 tmp11        [V25,T06] (  3,  3   )   byref  ->  r11         single-def "Inlining Arg"
-;  V26 tmp12        [V26,T11] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;  V27 tmp13        [V27,T07] (  3,  3   )   byref  ->  rsi         single-def "Inlining Arg"
-;* V28 tmp14        [V28    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V29 tmp15        [V29    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V30 tmp16        [V30,T08] (  3,  3   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V31 tmp17        [V31,T12] (  2,  2   )     int  ->  rdx         "Inlining Arg"
-;* V32 tmp18        [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V33 tmp19        [V33,T09] (  3,  3   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V34 tmp20        [V34,T13] (  2,  2   )     int  ->   r8         "Inlining Arg"
-;  V35 tmp21        [V35,T14] (  2,  2   )    long  ->  rsi         "Cast away GC"
-;  V36 tmp22        [V36,T15] (  2,  2   )    long  ->  rdx         "Cast away GC"
-;  V37 tmp23        [V37,T16] (  2,  2   )    long  ->  rax         "Cast away GC"
-;  V38 GsCookie     [V38    ] (  1,  1   )    long  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
-;  V39 rat0         [V39,T10] (  3,  3   )    long  ->  r10         "ReplaceWithLclVar is creating a new local variable"
+;  V15 tmp1         [V15,T09] (  3,  1.50)    long  ->  r15        
+;  V16 tmp2         [V16,T10] (  3,  1.50)    long  ->  r14        
+;  V17 tmp3         [V17,T11] (  3,  1.50)    long  ->  r13        
+;  V18 tmp4         [V18,T02] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V19 tmp5         [V19,T03] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V20 tmp6         [V20,T04] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V21 tmp7         [V21,T06] (  2,  2   )    long  ->  r15         "Cast away GC"
+;  V22 tmp8         [V22,T07] (  2,  2   )    long  ->  r14         "Cast away GC"
+;  V23 tmp9         [V23,T08] (  2,  2   )    long  ->  r13         "Cast away GC"
+;  V24 GsCookie     [V24    ] (  1,  1   )    long  ->  [rbp-0x68]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
+;  V25 rat0         [V25,T05] (  3,  3   )    long  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 56
+; Lcl frame size = 72
 
 G_M49279_IG01:
        push     rbp
+       push     r15
+       push     r14
+       push     r13
+       push     r12
        push     rbx
-       sub      rsp, 56
-       lea      rbp, [rsp+0x40]
+       sub      rsp, 72
+       lea      rbp, [rsp+0x70]
        vxorps   xmm8, xmm8, xmm8
-       vmovdqa  xmmword ptr [rbp-0x30], xmm8
+       vmovdqa  xmmword ptr [rbp-0x60], xmm8
        xor      eax, eax
-       mov      qword ptr [rbp-0x20], rax
-       mov      qword ptr [rbp-0x38], 0xD1FFAB1E
-       mov      dword ptr [rbp-0x0C], esi
-       mov      dword ptr [rbp-0x10], edx
-       mov      dword ptr [rbp-0x14], r8d
-       mov      r8, gword ptr [rbp+0x10]
-						;; size=49 bbWeight=1 PerfScore 11.33
+       mov      qword ptr [rbp-0x50], rax
+       mov      qword ptr [rbp-0x68], 0xD1FFAB1E
+       mov      dword ptr [rbp-0x2C], esi
+       mov      dword ptr [rbp-0x30], edx
+       mov      gword ptr [rbp-0x38], rcx
+       mov      dword ptr [rbp-0x3C], r8d
+       mov      gword ptr [rbp-0x48], r9
+       mov      rbx, rdi
+						;; size=64 bbWeight=1 PerfScore 16.58
 G_M49279_IG02:
-       cmp      byte  ptr [rdi+0x9D], 0
+       cmp      byte  ptr [rbx+0x9D], 0
        je       G_M49279_IG12
 						;; size=13 bbWeight=1 PerfScore 4.00
 G_M49279_IG03:
        mov      rsi, 0xD1FFAB1E      ; ''
-       test     rcx, rcx
-       cmove    rcx, rsi
-       test     r9, r9
-       cmove    r9, rsi
-       test     r8, r8
-       cmove    r8, rsi
-       test     rcx, rcx
+       cmp      gword ptr [rbp-0x38], 0
+       cmovne   rsi, gword ptr [rbp-0x38]
+       mov      gword ptr [rbp-0x38], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp-0x48], 0
+       cmovne   rsi, gword ptr [rbp-0x48]
+       mov      gword ptr [rbp-0x48], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp+0x10], 0
+       cmovne   rsi, gword ptr [rbp+0x10]
+       mov      gword ptr [rbp+0x10], rsi
+       cmp      gword ptr [rbp-0x38], 0
        jne      SHORT G_M49279_IG04
-       xor      esi, esi
+       xor      r15d, r15d
        jmp      SHORT G_M49279_IG05
-						;; size=40 bbWeight=0.50 PerfScore 2.62
+						;; size=84 bbWeight=0.50 PerfScore 10.50
 G_M49279_IG04:
-       lea      rsi, bword ptr [rcx+0x0C]
-       mov      bword ptr [rbp-0x20], rsi
-       mov      rsi, bword ptr [rbp-0x20]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x38]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x50], rsi
+       mov      r15, bword ptr [rbp-0x50]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M49279_IG05:
-       test     r9, r9
+       cmp      gword ptr [rbp-0x48], 0
        jne      SHORT G_M49279_IG06
-       xor      edx, edx
+       xor      r14d, r14d
        jmp      SHORT G_M49279_IG07
-						;; size=9 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M49279_IG06:
-       lea      rdx, bword ptr [r9+0x0C]
-       mov      bword ptr [rbp-0x28], rdx
-       mov      rdx, bword ptr [rbp-0x28]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x48]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x58], rsi
+       mov      r14, bword ptr [rbp-0x58]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M49279_IG07:
-       test     r8, r8
+       cmp      gword ptr [rbp+0x10], 0
        jne      SHORT G_M49279_IG08
-       xor      eax, eax
+       xor      r13d, r13d
        jmp      SHORT G_M49279_IG09
-						;; size=9 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M49279_IG08:
-       lea      rax, bword ptr [r8+0x0C]
-       mov      bword ptr [rbp-0x30], rax
-       mov      rax, bword ptr [rbp-0x30]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp+0x10]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x60], rsi
+       mov      r13, bword ptr [rbp-0x60]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M49279_IG09:
        test     dword ptr [rsp], esp
        sub      rsp, 96
-       lea      r10, [rsp]
+       lea      rsi, [rsp]
        vxorps   ymm0, ymm0, ymm0
-       vmovdqu  ymmword ptr [r10], ymm0
-       vmovdqu  ymmword ptr [r10+0x20], ymm0
-       vmovdqu  ymmword ptr [r10+0x40], ymm0
-       lea      r11, [rbp-0x0C]
-       mov      qword ptr [r10], r11
-       mov      dword ptr [r10+0x08], 4
-       lea      r11, [r10+0x10]
-       lea      rbx, [rbp-0x10]
-       mov      qword ptr [r11], rbx
-       mov      dword ptr [r11+0x08], 4
-       lea      r11, [r10+0x20]
-       mov      qword ptr [r11], rsi
-       mov      esi, dword ptr [rcx+0x08]
-       add      esi, 1
-       jo       G_M49279_IG15
-       imul     esi, esi, 2
-       jo       G_M49279_IG15
-       mov      dword ptr [r11+0x08], esi
-       lea      rsi, [r10+0x30]
-       lea      rcx, [rbp-0x14]
-       mov      qword ptr [rsi], rcx
-       mov      dword ptr [rsi+0x08], 4
-       lea      rsi, [r10+0x40]
-       mov      qword ptr [rsi], rdx
-       mov      edx, dword ptr [r9+0x08]
-       add      edx, 1
-       jo       SHORT G_M49279_IG15
-       imul     edx, edx, 2
-       jo       SHORT G_M49279_IG15
-       mov      dword ptr [rsi+0x08], edx
-       lea      rsi, [r10+0x50]
-       mov      qword ptr [rsi], rax
-       mov      r8d, dword ptr [r8+0x08]
-       add      r8d, 1
-       jo       SHORT G_M49279_IG15
-       imul     r8d, r8d, 2
-       jo       SHORT G_M49279_IG15
-       mov      dword ptr [rsi+0x08], r8d
-       mov      r8, r10
+       vmovdqu  ymmword ptr [rsi], ymm0
+       vmovdqu  ymmword ptr [rsi+0x20], ymm0
+       vmovdqu  ymmword ptr [rsi+0x40], ymm0
+       mov      r12, rsi
+       lea      rsi, [rbp-0x2C]
+       mov      rdi, r12
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rdi, [r12+0x10]
+       lea      rsi, [rbp-0x30]
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rsi, [r12+0x20]
+       lea      rdx, [rbp-0x38]
+       mov      rcx, r15
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rdi, [r12+0x30]
+       lea      rsi, [rbp-0x3C]
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rsi, [r12+0x40]
+       lea      rdx, [rbp-0x48]
+       mov      rcx, r14
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rsi, [r12+0x50]
+       lea      rdx, [rbp+0x10]
+       mov      rcx, r13
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       mov      rdi, rbx
+       mov      r8, r12
        mov      esi, 1
        xor      edx, edx
        mov      ecx, 6
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        xor      eax, eax
-       mov      bword ptr [rbp-0x30], rax
-						;; size=200 bbWeight=0.50 PerfScore 25.17
+       mov      bword ptr [rbp-0x60], rax
+						;; size=237 bbWeight=0.50 PerfScore 21.79
 G_M49279_IG10:
-       mov      bword ptr [rbp-0x28], rax
+       mov      bword ptr [rbp-0x58], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M49279_IG11:
-       mov      bword ptr [rbp-0x20], rax
+       mov      bword ptr [rbp-0x50], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M49279_IG12:
-       cmp      qword ptr [rbp-0x38], 0xD1FFAB1E
+       cmp      qword ptr [rbp-0x68], 0xD1FFAB1E
        je       SHORT G_M49279_IG13
        call     CORINFO_HELP_FAIL_FAST
 						;; size=15 bbWeight=1 PerfScore 4.00
 G_M49279_IG13:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M49279_IG14:
-       lea      rsp, [rbp-0x08]
+       lea      rsp, [rbp-0x28]
        pop      rbx
+       pop      r12
+       pop      r13
+       pop      r14
+       pop      r15
        pop      rbp
        ret      
-						;; size=7 bbWeight=1 PerfScore 2.50
-G_M49279_IG15:
-       call     CORINFO_HELP_OVERFLOW
-       int3     
-						;; size=6 bbWeight=0 PerfScore 0.00
+						;; size=15 bbWeight=1 PerfScore 4.50
 
-; Total bytes of code 393, prolog size 35, PerfScore 58.13, instruction count 105, allocated bytes for code 393 (MethodHash=a6ab3f80) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):this (FullOpts)
+; Total bytes of code 518, prolog size 43, PerfScore 77.25, instruction count 124, allocated bytes for code 518 (MethodHash=a6ab3f80) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:FormattedMessage(int,int,System.String,int,System.String,System.String):this (FullOpts)

94 (32.87 % of base) - Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):this

 ; Assembly listing for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):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; 12 single block inlinees; 4 inlinees without PGO data
+; 0 inlinees with PGO data; 4 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T02] (  4,  3.50)     ref  ->  rdi         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
-;  V01 arg1         [V01    ] (  3,  2.50)     int  ->  [rbp-0x04]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V02 arg2         [V02    ] (  3,  2.50)     int  ->  [rbp-0x08]  do-not-enreg[X] addr-exposed ld-addr-op single-def
-;  V03 arg3         [V03,T00] (  8,  5   )     ref  ->  rcx         ld-addr-op class-hnd <System.String>
-;  V04 arg4         [V04,T01] (  8,  5   )     ref  ->   r8         ld-addr-op class-hnd <System.String>
+;  V00 this         [V00,T00] (  4,  3.50)     ref  ->  rbx         this class-hnd single-def <Microsoft.Extensions.Logging.EventSource.LoggingEventSource>
+;  V01 arg1         [V01    ] (  3,  2.50)     int  ->  [rbp-0x24]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V02 arg2         [V02    ] (  3,  2.50)     int  ->  [rbp-0x28]  do-not-enreg[X] addr-exposed ld-addr-op single-def
+;  V03 arg3         [V03    ] (  8,  5   )     ref  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
+;  V04 arg4         [V04    ] (  8,  5   )     ref  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed ld-addr-op class-hnd <System.String>
 ;* V05 loc0         [V05    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V06 loc1         [V06    ] (  3,  1.50)   byref  ->  [rbp-0x10]  must-init pinned
+;  V06 loc1         [V06    ] (  3,  1.50)   byref  ->  [rbp-0x40]  must-init pinned
 ;* V07 loc2         [V07    ] (  0,  0   )    long  ->  zero-ref    single-def
-;  V08 loc3         [V08    ] (  3,  1.50)   byref  ->  [rbp-0x18]  must-init pinned
-;  V09 loc4         [V09,T03] (  7,  3.50)    long  ->  rax         single-def
+;  V08 loc3         [V08    ] (  3,  1.50)   byref  ->  [rbp-0x48]  must-init pinned
+;  V09 loc4         [V09,T01] (  6,  3   )    long  ->  r13         single-def
 ;# V10 OutArgs      [V10    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V11 tmp1         [V11,T12] (  3,  1.50)    long  ->  rsi        
-;  V12 tmp2         [V12,T13] (  3,  1.50)    long  ->  rdx        
-;* V13 tmp3         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V14 tmp4         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;* V15 tmp5         [V15    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V16 tmp6         [V16,T04] (  3,  3   )   byref  ->   r9         single-def "Inlining Arg"
-;* V17 tmp7         [V17    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;* V18 tmp8         [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V19 tmp9         [V19,T05] (  3,  3   )   byref  ->   r9         single-def "Inlining Arg"
-;  V20 tmp10        [V20,T08] (  2,  2   )     int  ->  rsi         "Inlining Arg"
-;* V21 tmp11        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "Inline stloc first use temp" <System.String>
-;  V22 tmp12        [V22,T06] (  3,  3   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V23 tmp13        [V23,T09] (  2,  2   )     int  ->   r8         "Inlining Arg"
-;  V24 tmp14        [V24,T10] (  2,  2   )    long  ->  rsi         "Cast away GC"
-;  V25 tmp15        [V25,T11] (  2,  2   )    long  ->  rdx         "Cast away GC"
-;  V26 GsCookie     [V26    ] (  1,  1   )    long  ->  [rbp-0x20]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
-;  V27 rat0         [V27,T07] (  3,  3   )    long  ->  rax         "ReplaceWithLclVar is creating a new local variable"
+;  V11 tmp1         [V11,T07] (  3,  1.50)    long  ->  r15        
+;  V12 tmp2         [V12,T08] (  3,  1.50)    long  ->  r14        
+;  V13 tmp3         [V13,T02] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V14 tmp4         [V14,T03] (  3,  3   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V15 tmp5         [V15,T05] (  2,  2   )    long  ->  r15         "Cast away GC"
+;  V16 tmp6         [V16,T06] (  2,  2   )    long  ->  r14         "Cast away GC"
+;  V17 GsCookie     [V17    ] (  1,  1   )    long  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed "GSSecurityCookie"
+;  V18 rat0         [V18,T04] (  3,  3   )    long  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 32
+; Lcl frame size = 48
 
 G_M19674_IG01:
        push     rbp
-       sub      rsp, 32
-       lea      rbp, [rsp+0x20]
+       push     r15
+       push     r14
+       push     r13
+       push     rbx
+       sub      rsp, 48
+       lea      rbp, [rsp+0x50]
        xor      eax, eax
-       mov      qword ptr [rbp-0x10], rax
-       mov      qword ptr [rbp-0x18], rax
-       mov      qword ptr [rbp-0x20], 0xD1FFAB1E
-       mov      dword ptr [rbp-0x04], esi
-       mov      dword ptr [rbp-0x08], edx
-						;; size=34 bbWeight=1 PerfScore 7.00
+       mov      qword ptr [rbp-0x40], rax
+       mov      qword ptr [rbp-0x48], rax
+       mov      qword ptr [rbp-0x50], 0xD1FFAB1E
+       mov      dword ptr [rbp-0x24], esi
+       mov      dword ptr [rbp-0x28], edx
+       mov      gword ptr [rbp-0x30], rcx
+       mov      gword ptr [rbp-0x38], r8
+       mov      rbx, rdi
+						;; size=52 bbWeight=1 PerfScore 13.25
 G_M19674_IG02:
-       cmp      byte  ptr [rdi+0x9D], 0
+       cmp      byte  ptr [rbx+0x9D], 0
        je       G_M19674_IG09
 						;; size=13 bbWeight=1 PerfScore 4.00
 G_M19674_IG03:
        mov      rsi, 0xD1FFAB1E      ; ''
-       test     rcx, rcx
-       cmove    rcx, rsi
-       test     r8, r8
-       cmove    r8, rsi
-       test     rcx, rcx
+       cmp      gword ptr [rbp-0x30], 0
+       cmovne   rsi, gword ptr [rbp-0x30]
+       mov      gword ptr [rbp-0x30], rsi
+       mov      rsi, 0xD1FFAB1E      ; ''
+       cmp      gword ptr [rbp-0x38], 0
+       cmovne   rsi, gword ptr [rbp-0x38]
+       mov      gword ptr [rbp-0x38], rsi
+       cmp      gword ptr [rbp-0x30], 0
        jne      SHORT G_M19674_IG04
-       xor      esi, esi
+       xor      r15d, r15d
        jmp      SHORT G_M19674_IG05
-						;; size=33 bbWeight=0.50 PerfScore 2.38
+						;; size=60 bbWeight=0.50 PerfScore 7.88
 G_M19674_IG04:
-       lea      rsi, bword ptr [rcx+0x0C]
-       mov      bword ptr [rbp-0x10], rsi
-       mov      rsi, bword ptr [rbp-0x10]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x30]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x40], rsi
+       mov      r15, bword ptr [rbp-0x40]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M19674_IG05:
-       test     r8, r8
+       cmp      gword ptr [rbp-0x38], 0
        jne      SHORT G_M19674_IG06
-       xor      edx, edx
+       xor      r14d, r14d
        jmp      SHORT G_M19674_IG07
-						;; size=9 bbWeight=0.50 PerfScore 1.75
+						;; size=12 bbWeight=0.50 PerfScore 2.62
 G_M19674_IG06:
-       lea      rdx, bword ptr [r8+0x0C]
-       mov      bword ptr [rbp-0x18], rdx
-       mov      rdx, bword ptr [rbp-0x18]
-						;; size=12 bbWeight=0.50 PerfScore 1.25
+       mov      rsi, gword ptr [rbp-0x38]
+       cmp      byte  ptr [rsi], sil
+       add      rsi, 12
+       mov      bword ptr [rbp-0x48], rsi
+       mov      r14, bword ptr [rbp-0x48]
+						;; size=19 bbWeight=0.50 PerfScore 3.12
 G_M19674_IG07:
        test     dword ptr [rsp], esp
        sub      rsp, 64
-       lea      rax, [rsp]
+       lea      rsi, [rsp]
        vxorps   ymm0, ymm0, ymm0
-       vmovdqu  ymmword ptr [rax], ymm0
-       vmovdqu  ymmword ptr [rax+0x20], ymm0
-       lea      r9, [rbp-0x04]
-       mov      qword ptr [rax], r9
-       mov      dword ptr [rax+0x08], 4
-       lea      r9, [rax+0x10]
-       lea      r10, [rbp-0x08]
-       mov      qword ptr [r9], r10
-       mov      dword ptr [r9+0x08], 4
-       lea      r9, [rax+0x20]
-       mov      qword ptr [r9], rsi
-       mov      esi, dword ptr [rcx+0x08]
-       add      esi, 1
-       jo       SHORT G_M19674_IG12
-       imul     esi, esi, 2
-       jo       SHORT G_M19674_IG12
-       mov      dword ptr [r9+0x08], esi
-       lea      rsi, [rax+0x30]
-       mov      qword ptr [rsi], rdx
-       mov      r8d, dword ptr [r8+0x08]
-       add      r8d, 1
-       jo       SHORT G_M19674_IG12
-       imul     r8d, r8d, 2
-       jo       SHORT G_M19674_IG12
-       mov      dword ptr [rsi+0x08], r8d
-       mov      r8, rax
+       vmovdqu  ymmword ptr [rsi], ymm0
+       vmovdqu  ymmword ptr [rsi+0x20], ymm0
+       mov      r13, rsi
+       lea      rsi, [rbp-0x24]
+       mov      rdi, r13
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rdi, [r13+0x10]
+       lea      rsi, [rbp-0x28]
+       xor      edx, edx
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[int](byref,byref,ulong)
+       lea      rsi, [r13+0x20]
+       lea      rdx, [rbp-0x30]
+       mov      rcx, r15
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       lea      rsi, [r13+0x30]
+       lea      rdx, [rbp-0x38]
+       mov      rcx, r14
+       mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.String](byref,byref,ulong)
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       call     [rax]Microsoft.Extensions.Logging.EventSource.LoggingEventSource:SetEventData[System.__Canon](byref,byref,ulong)
+       mov      rdi, rbx
+       mov      r8, r13
        mov      esi, 6
        xor      edx, edx
        mov      ecx, 4
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEventWithRelatedActivityIdCore(int,ulong,int,ulong):this
        xor      eax, eax
-       mov      bword ptr [rbp-0x18], rax
-						;; size=141 bbWeight=0.50 PerfScore 18.29
+       mov      bword ptr [rbp-0x48], rax
+						;; size=172 bbWeight=0.50 PerfScore 16.17
 G_M19674_IG08:
-       mov      bword ptr [rbp-0x10], rax
+       mov      bword ptr [rbp-0x40], rax
 						;; size=4 bbWeight=0.50 PerfScore 0.50
 G_M19674_IG09:
-       cmp      qword ptr [rbp-0x20], 0xD1FFAB1E
+       cmp      qword ptr [rbp-0x50], 0xD1FFAB1E
        je       SHORT G_M19674_IG10
        call     CORINFO_HELP_FAIL_FAST
 						;; size=15 bbWeight=1 PerfScore 4.00
 G_M19674_IG10:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M19674_IG11:
-       lea      rsp, [rbp]
+       lea      rsp, [rbp-0x20]
+       pop      rbx
+       pop      r13
+       pop      r14
+       pop      r15
        pop      rbp
        ret      
-						;; size=6 bbWeight=1 PerfScore 2.00
-G_M19674_IG12:
-       call     CORINFO_HELP_OVERFLOW
-       int3     
-						;; size=6 bbWeight=0 PerfScore 0.00
+						;; size=13 bbWeight=1 PerfScore 4.00
 
-; Total bytes of code 286, prolog size 28, PerfScore 42.67, instruction count 77, allocated bytes for code 286 (MethodHash=7502b325) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):this (FullOpts)
+; Total bytes of code 380, prolog size 35, PerfScore 58.92, instruction count 94, allocated bytes for code 380 (MethodHash=7502b325) for method Microsoft.Extensions.Logging.EventSource.LoggingEventSource:ActivityJsonStart(int,int,System.String,System.String):this (FullOpts)

Larger list of diffs: https://gist.github.com/MihuBot/583c20577f2d0c568326f7b04601004c

[MihuBot]

Top method improvements

-232 (-31.48 % of base) - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+d__6:MoveNext():ubyte:this

 ; Assembly listing for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:MoveNext():ubyte:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 5 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T03] ( 14, 20   )     ref  ->  [rbp-0x130]  this class-hnd EH-live single-def <System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6>
-;  V01 loc0         [V01,T09] (  4,  6   )   ubyte  ->  rax        
-;  V02 loc1         [V02,T14] (  3,  2.50)     int  ->  rdi        
+;  V00 this         [V00,T04] ( 14, 20   )     ref  ->  [rbp-0x130]  this class-hnd EH-live single-def <System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6>
+;  V01 loc0         [V01,T12] (  4,  6   )   ubyte  ->  rax        
+;  V02 loc1         [V02,T17] (  3,  2.50)     int  ->  rsi        
 ;* V03 loc2         [V03    ] (  0,  0   )  struct (264) zero-ref    do-not-enreg[SF] <System.Security.Cryptography.Asn1.GeneralNameAsn>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V05 tmp1         [V05,T12] (  3,  3   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
-;  V06 tmp2         [V06,T13] (  3,  3   )  struct (280) [rbp-0x128]  do-not-enreg[SF] must-init ld-addr-op "NewObj constructor temp" <System.Collections.Generic.List`1+Enumerator[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;  V05 tmp1         [V05,T15] (  3,  3   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;  V06 tmp2         [V06,T16] (  3,  3   )  struct (280) [rbp-0x128]  do-not-enreg[SF] must-init ld-addr-op "NewObj constructor temp" <System.Collections.Generic.List`1+Enumerator[System.Security.Cryptography.Asn1.GeneralNameAsn]>
 ;* V07 tmp3         [V07    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
-;* V08 tmp4         [V08,T07] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V09 tmp5         [V09,T00] (  9, 72   )   byref  ->   r8         "Inlining Arg"
-;  V10 tmp6         [V10,T04] (  4, 16   )     ref  ->  rdi         class-hnd "Inline stloc first use temp" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
-;  V11 tmp7         [V11,T10] (  3,  4.50)     ref  ->  rsi         "V03.[008..016)"
+;* V08 tmp4         [V08,T10] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V09 tmp5         [V09,T00] (  9, 72   )   byref  ->  rbx         "Inlining Arg"
+;  V10 tmp6         [V10,T05] (  4, 16   )     ref  ->  rsi         class-hnd "Inline stloc first use temp" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;  V11 tmp7         [V11,T13] (  3,  4.50)     ref  ->  rsi         "V03.[008..016)"
 ;* V12 tmp8         [V12    ] (  0,  0   )     ref  ->  zero-ref    single-def "V06.[000..008)"
 ;* V13 tmp9         [V13    ] (  0,  0   )     int  ->  zero-ref    "V06.[008..012)"
-;  V14 tmp10        [V14,T15] (  2,  1   )     int  ->  r15         "V06.[012..016)"
-;  V15 tmp11        [V15,T11] (  4,  4   )   byref  ->   r8         single-def "Spilling address for field-by-field copy"
-;  V16 tmp12        [V16,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V17 tmp13        [V17,T02] (  3, 24   )     int  ->  rsi         "index expr"
-;  V18 PSPSym       [V18,T16] (  1,  1   )    long  ->  [rbp-0x140]  do-not-enreg[V] "PSPSym"
-;  V19 cse0         [V19,T06] (  3, 12   )     int  ->  rsi         "CSE #02: aggressive"
-;  V20 cse1         [V20,T08] (  2,  8   )     int  ->  rsi         "CSE #03: aggressive"
-;  V21 cse2         [V21,T05] (  3, 12   )     ref  ->   r9         "CSE #04: aggressive"
+;  V14 tmp10        [V14,T18] (  2,  1   )     int  ->  r15         "V06.[012..016)"
+;  V15 tmp11        [V15,T14] (  4,  4   )   byref  ->  rbx         single-def "Spilling address for field-by-field copy"
+;  V16 tmp12        [V16,T01] (  3, 24   )     ref  ->  rsi         "arr expr"
+;  V17 tmp13        [V17,T03] (  3, 24   )     int  ->  rdx         "index expr"
+;  V18 PSPSym       [V18,T19] (  1,  1   )    long  ->  [rbp-0x140]  do-not-enreg[V] "PSPSym"
+;  V19 cse0         [V19,T09] (  3, 12   )     int  ->  rdx         "CSE #02: aggressive"
+;  V20 cse1         [V20,T11] (  2,  8   )     int  ->  rdx         "CSE #03: aggressive"
+;  V21 cse2         [V21,T08] (  3, 12   )     ref  ->  r15         "CSE #04: aggressive"
+;  V22 rat0         [V22,T02] (  3, 24   )   byref  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V23 rat1         [V23,T06] (  2, 16   )   byref  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V24 rat2         [V24,T07] (  2, 16   )   byref  ->  rdx         "argument with side effect"
 ;
 ; Lcl frame size = 304
 
 G_M24674_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 304
        lea      rbp, [rsp+0x140]
        xor      eax, eax
        mov      qword ptr [rbp-0x128], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqa  xmmword ptr [rbp-0x120], xmm8
        vmovdqa  xmmword ptr [rbp-0x110], xmm8
        mov      rax, -240
        vmovdqa  xmmword ptr [rbp+rax-0x10], xmm8
        vmovdqa  xmmword ptr [rax+rbp], xmm8
        vmovdqa  xmmword ptr [rbp+rax+0x10], xmm8
        add      rax, 48
        jne      SHORT  -5 instr
        mov      qword ptr [rbp-0x140], rsp
        mov      gword ptr [rbp-0x130], rdi
-       mov      rdx, rdi
-						;; size=99 bbWeight=1 PerfScore 19.08
+						;; size=96 bbWeight=1 PerfScore 18.83
 G_M24674_IG02:
-       mov      edi, dword ptr [rdx+0x20]
-       test     edi, edi
+       mov      esi, dword ptr [rdi+0x20]
+       test     esi, esi
        je       SHORT G_M24674_IG04
 						;; size=7 bbWeight=1 PerfScore 3.25
 G_M24674_IG03:
-       cmp      edi, 1
-       je       G_M24674_IG16
+       cmp      esi, 1
+       je       G_M24674_IG14
        xor      eax, eax
-       jmp      G_M24674_IG17
+       jmp      G_M24674_IG15
 						;; size=16 bbWeight=0.50 PerfScore 1.75
 G_M24674_IG04:
-       mov      dword ptr [rdx+0x20], -1
-       mov      rbx, gword ptr [rdx+0x10]
+       mov      dword ptr [rdi+0x20], -1
+       mov      rbx, gword ptr [rdi+0x10]
        mov      r15d, dword ptr [rbx+0x14]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_MEMZERO
        lea      rdi, bword ptr [rbp-0x118]
        mov      esi, 264
        call     [rax]CORINFO_HELP_MEMZERO
        mov      gword ptr [rbp-0x128], rbx
-       mov      rdx, gword ptr [rbp-0x130]
-       lea      r8, bword ptr [rdx+0x28]
-       mov      rdi, r8
-       lea      rsi, bword ptr [rbp-0x128]
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-						;; size=152 bbWeight=0.50 PerfScore 17.62
-G_M24674_IG05:
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
+       mov      rdi, gword ptr [rbp-0x130]
+       lea      rbx, bword ptr [rdi+0x28]
+       mov      rdi, rbx
+       lea      rsi, [rbp-0x128]
+       mov      edx, 160
+       call     CORINFO_HELP_ASSIGN_STRUCT
        xor      edi, edi
-       mov      dword ptr [r8+0x08], edi
-       mov      dword ptr [r8+0x0C], r15d
-       jmp      G_M24674_IG16
-						;; size=60 bbWeight=0.50 PerfScore 8.12
-G_M24674_IG06:
-       mov      rsi, gword ptr [rdx+0x40]
+       mov      dword ptr [rbx+0x08], edi
+       mov      dword ptr [rbx+0x0C], r15d
+       mov      rdi, gword ptr [rbp-0x130]
+       jmp      G_M24674_IG14
+						;; size=98 bbWeight=0.50 PerfScore 9.38
+G_M24674_IG05:
+       mov      rdi, gword ptr [rbp-0x130]
+       mov      rsi, gword ptr [rdi+0x40]
        test     rsi, rsi
-       jne      G_M24674_IG15
-						;; size=13 bbWeight=2 PerfScore 6.50
+       jne      G_M24674_IG13
+						;; size=20 bbWeight=2 PerfScore 8.50
+G_M24674_IG06:
+       lea      rbx, bword ptr [rdi+0x28]
+       mov      r15, gword ptr [rbx]
+       mov      rsi, r15
+       mov      edx, dword ptr [rbx+0x0C]
+       cmp      edx, dword ptr [rsi+0x14]
+       jne      SHORT G_M24674_IG07
+       mov      edx, dword ptr [rbx+0x08]
+       cmp      edx, dword ptr [rsi+0x10]
+       jae      SHORT G_M24674_IG09
+       mov      rsi, gword ptr [rsi+0x08]
+       cmp      edx, dword ptr [rsi+0x08]
+       jae      SHORT G_M24674_IG08
+       imul     rdx, rdx, 264
+       lea      rsi, bword ptr [rsi+rdx+0x10]
+       lea      rdx, bword ptr [rbx+0x10]
+       cmp      byte  ptr [rdx], dl
+       mov      rdi, rdx
+       mov      edx, 152
+       call     CORINFO_HELP_ASSIGN_STRUCT
+       inc      dword ptr [rbx+0x08]
+       jmp      SHORT G_M24674_IG05
+						;; size=71 bbWeight=4 PerfScore 135.00
 G_M24674_IG07:
-       lea      r8, bword ptr [rdx+0x28]
-       mov      r9, gword ptr [r8]
-       mov      rdi, r9
-       mov      esi, dword ptr [r8+0x0C]
-       cmp      esi, dword ptr [rdi+0x14]
-       jne      G_M24674_IG09
-       mov      esi, dword ptr [r8+0x08]
-       cmp      esi, dword ptr [rdi+0x10]
-       jae      G_M24674_IG11
-       mov      rdi, gword ptr [rdi+0x08]
-       cmp      esi, dword ptr [rdi+0x08]
-       jae      G_M24674_IG10
-       imul     rsi, rsi, 264
-       lea      rsi, bword ptr [rdi+rsi+0x10]
-       lea      rdi, bword ptr [r8+0x10]
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-						;; size=141 bbWeight=4 PerfScore 177.00
-G_M24674_IG08:
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       inc      dword ptr [r8+0x08]
-       jmp      G_M24674_IG06
-						;; size=56 bbWeight=4 PerfScore 72.00
-G_M24674_IG09:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowInvalidOperationException_InvalidOperation_EnumFailedVersion()
        call     [rax]System.ThrowHelper:ThrowInvalidOperationException_InvalidOperation_EnumFailedVersion()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M24674_IG10:
+G_M24674_IG08:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
-G_M24674_IG11:
-       mov      esi, dword ptr [r9+0x10]
+G_M24674_IG09:
+       mov      esi, dword ptr [r15+0x10]
        inc      esi
-       mov      dword ptr [r8+0x08], esi
-       add      r8, 16
-       xor      edi, edi
-       mov      qword ptr [r8], rdi
-       mov      esi, 256
-						;; size=24 bbWeight=4 PerfScore 20.00
-G_M24674_IG12:
-       mov      qword ptr [r8+rsi], rdi
-       sub      rsi, 8
-       jne      SHORT G_M24674_IG12
-       mov      dword ptr [rdx+0x20], -1
-       lea      rdi, bword ptr [rdx+0x28]
+       mov      dword ptr [rbx+0x08], esi
+       add      rbx, 16
        xor      esi, esi
-       mov      qword ptr [rdi], rsi
-       mov      eax, 272
-						;; size=31 bbWeight=4 PerfScore 21.00
-G_M24674_IG13:
-       mov      qword ptr [rdi+rax], rsi
+       mov      qword ptr [rbx], rsi
+       mov      eax, 256
+						;; size=23 bbWeight=4 PerfScore 20.00
+G_M24674_IG10:
+       mov      qword ptr [rbx+rax], rsi
        sub      rax, 8
-       jne      SHORT G_M24674_IG13
-						;; size=10 bbWeight=4 PerfScore 9.00
-G_M24674_IG14:
+       jne      SHORT G_M24674_IG10
+       mov      rdi, gword ptr [rbp-0x130]
+       mov      dword ptr [rdi+0x20], -1
+       lea      rsi, bword ptr [rdi+0x28]
        xor      eax, eax
-       jmp      SHORT G_M24674_IG17
-						;; size=4 bbWeight=4 PerfScore 9.00
-G_M24674_IG15:
-       lea      rdi, bword ptr [rdx+0x08]
+       mov      qword ptr [rsi], rax
+       mov      ecx, 272
+						;; size=38 bbWeight=4 PerfScore 25.00
+G_M24674_IG11:
+       mov      qword ptr [rsi+rcx], rax
+       sub      rcx, 8
+       jne      SHORT G_M24674_IG11
+						;; size=10 bbWeight=4 PerfScore 9.00
+G_M24674_IG12:
+       jmp      SHORT G_M24674_IG15
+						;; size=2 bbWeight=4 PerfScore 8.00
+G_M24674_IG13:
+       lea      rdi, bword ptr [rdi+0x08]
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rdx, gword ptr [rbp-0x130]
-       mov      dword ptr [rdx+0x20], 1
+       mov      rdi, gword ptr [rbp-0x130]
+       mov      dword ptr [rdi+0x20], 1
        mov      eax, 1
-       jmp      SHORT G_M24674_IG17
+       jmp      SHORT G_M24674_IG15
 						;; size=30 bbWeight=0.50 PerfScore 2.88
-G_M24674_IG16:
-       mov      dword ptr [rdx+0x20], -3
-       jmp      G_M24674_IG07
+G_M24674_IG14:
+       mov      dword ptr [rdi+0x20], -3
+       jmp      G_M24674_IG06
 						;; size=12 bbWeight=0.50 PerfScore 1.50
-G_M24674_IG17:
+G_M24674_IG15:
        add      rsp, 304
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=12 bbWeight=1 PerfScore 2.75
-G_M24674_IG18:
+G_M24674_IG16:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 16
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x140]
 						;; size=22 bbWeight=0 PerfScore 0.00
-G_M24674_IG19:
+G_M24674_IG17:
        mov      rdi, gword ptr [rbp-0x130]
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:System.IDisposable.Dispose():this
        call     [rax]System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:System.IDisposable.Dispose():this
        nop      
 						;; size=20 bbWeight=0 PerfScore 0.00
-G_M24674_IG20:
+G_M24674_IG18:
        add      rsp, 16
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 737, prolog size 99, PerfScore 371.46, instruction count 184, allocated bytes for code 737 (MethodHash=50d49f9d) for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:MoveNext():ubyte:this (FullOpts)
+; Total bytes of code 505, prolog size 96, PerfScore 245.83, instruction count 123, allocated bytes for code 505 (MethodHash=50d49f9d) for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateDnsNames>d__6:MoveNext():ubyte:this (FullOpts)

-229 (-24.49 % of base) - System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+d__8:MoveNext():ubyte:this

 ; Assembly listing for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:MoveNext():ubyte:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 12 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T03] ( 14, 20   )     ref  ->  [rbp-0x140]  this class-hnd EH-live single-def <System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8>
-;  V01 loc0         [V01,T10] (  4,  6   )   ubyte  ->  rax        
-;  V02 loc1         [V02,T20] (  3,  2.50)     int  ->  rdi        
+;  V00 this         [V00,T04] ( 14, 20   )     ref  ->  [rbp-0x140]  this class-hnd EH-live single-def <System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8>
+;  V01 loc0         [V01,T13] (  4,  6   )   ubyte  ->  rax        
+;  V02 loc1         [V02,T23] (  3,  2.50)     int  ->  rsi        
 ;* V03 loc2         [V03    ] (  0,  0   )  struct (264) zero-ref    do-not-enreg[SF] ld-addr-op <System.Security.Cryptography.Asn1.GeneralNameAsn>
 ;* V04 loc3         [V04    ] (  0,  0   )  struct (16) zero-ref    <System.ReadOnlySpan`1[ubyte]>
 ;* V05 loc4         [V05    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlyMemory`1[ubyte]>
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V07 tmp1         [V07,T16] (  3,  3   )     ref  ->  r15         class-hnd exact "NewObj constructor temp" <System.Net.IPAddress>
-;  V08 tmp2         [V08,T17] (  3,  3   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
-;  V09 tmp3         [V09,T18] (  3,  3   )  struct (280) [rbp-0x138]  do-not-enreg[SF] must-init ld-addr-op "NewObj constructor temp" <System.Collections.Generic.List`1+Enumerator[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;  V07 tmp1         [V07,T19] (  3,  3   )     ref  ->  r14         class-hnd exact "NewObj constructor temp" <System.Net.IPAddress>
+;  V08 tmp2         [V08,T20] (  3,  3   )     ref  ->  rbx         class-hnd single-def "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;  V09 tmp3         [V09,T21] (  3,  3   )  struct (280) [rbp-0x138]  do-not-enreg[SF] must-init ld-addr-op "NewObj constructor temp" <System.Collections.Generic.List`1+Enumerator[System.Security.Cryptography.Asn1.GeneralNameAsn]>
 ;* V10 tmp4         [V10    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V11 tmp5         [V11    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.ReadOnlySpan`1[ubyte]>
-;  V12 tmp6         [V12,T14] (  6,  3   )   byref  ->  r14         "Inline stloc first use temp"
-;  V13 tmp7         [V13,T15] (  6,  3   )     int  ->  r13         "Inline stloc first use temp"
+;  V12 tmp6         [V12,T17] (  6,  3   )   byref  ->  rbx         "Inline stloc first use temp"
+;  V13 tmp7         [V13,T18] (  6,  3   )     int  ->  r15         "Inline stloc first use temp"
 ;* V14 tmp8         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline stloc first use temp" <System.Object>
 ;* V15 tmp9         [V15    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V16 tmp10        [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V17 tmp11        [V17    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V18 tmp12        [V18    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V19 tmp13        [V19,T23] (  3,  1.50)    long  ->  rdi         "Inline stloc first use temp"
+;  V19 tmp13        [V19,T26] (  3,  1.50)    long  ->  rax         "Inline stloc first use temp"
 ;* V20 tmp14        [V20    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V21 tmp15        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;* V22 tmp16        [V22    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
-;  V23 tmp17        [V23,T22] (  2,  2   )   byref  ->  rax         "Inlining Arg"
+;  V23 tmp17        [V23,T25] (  2,  2   )   byref  ->  rax         "Inlining Arg"
 ;* V24 tmp18        [V24    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
-;* V25 tmp19        [V25,T08] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V26 tmp20        [V26,T00] (  9, 72   )   byref  ->   r8         "Inlining Arg"
-;  V27 tmp21        [V27,T05] (  4, 16   )     ref  ->  rdi         class-hnd "Inline stloc first use temp" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
+;* V25 tmp19        [V25,T11] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V26 tmp20        [V26,T00] (  9, 72   )   byref  ->  rbx         "Inlining Arg"
+;  V27 tmp21        [V27,T06] (  4, 16   )     ref  ->  rsi         class-hnd "Inline stloc first use temp" <System.Collections.Generic.List`1[System.Security.Cryptography.Asn1.GeneralNameAsn]>
 ;* V28 tmp22        [V28    ] (  0,  0   )   byref  ->  zero-ref    "field V04._reference (fldOffset=0x0)" P-INDEP
 ;* V29 tmp23        [V29    ] (  0,  0   )     int  ->  zero-ref    "field V04._length (fldOffset=0x8)" P-INDEP
 ;* V30 tmp24        [V30    ] (  0,  0   )     ref  ->  zero-ref    "field V05._object (fldOffset=0x0)" P-INDEP
 ;* V31 tmp25        [V31    ] (  0,  0   )     int  ->  zero-ref    "field V05._index (fldOffset=0x8)" P-INDEP
 ;* V32 tmp26        [V32    ] (  0,  0   )     int  ->  zero-ref    "field V05._length (fldOffset=0xc)" P-INDEP
 ;* V33 tmp27        [V33    ] (  0,  0   )   byref  ->  zero-ref    "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V34 tmp28        [V34    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
-;  V35 tmp29        [V35,T24] (  2,  1   )   byref  ->  rbx         "field V15._reference (fldOffset=0x0)" P-INDEP
-;  V36 tmp30        [V36,T26] (  2,  1   )     int  ->  r13         "field V15._length (fldOffset=0x8)" P-INDEP
+;  V35 tmp29        [V35,T27] (  2,  1   )   byref  ->  rbx         "field V15._reference (fldOffset=0x0)" P-INDEP
+;  V36 tmp30        [V36,T29] (  2,  1   )     int  ->  r15         "field V15._length (fldOffset=0x8)" P-INDEP
 ;* V37 tmp31        [V37    ] (  0,  0   )   byref  ->  zero-ref    "field V17._reference (fldOffset=0x0)" P-DEP
 ;* V38 tmp32        [V38    ] (  0,  0   )     int  ->  zero-ref    "field V17._length (fldOffset=0x8)" P-DEP
-;  V39 tmp33        [V39,T25] (  2,  1   )   byref  ->  r14         "field V18._reference (fldOffset=0x0)" P-INDEP
-;  V40 tmp34        [V40,T27] (  2,  1   )     int  ->  r13         "field V18._length (fldOffset=0x8)" P-INDEP
+;  V39 tmp33        [V39,T28] (  2,  1   )   byref  ->  rbx         "field V18._reference (fldOffset=0x0)" P-INDEP
+;  V40 tmp34        [V40,T30] (  2,  1   )     int  ->  r15         "field V18._length (fldOffset=0x8)" P-INDEP
 ;* V41 tmp35        [V41    ] (  0,  0   )   byref  ->  zero-ref    "field V24._reference (fldOffset=0x0)" P-INDEP
 ;* V42 tmp36        [V42    ] (  0,  0   )     int  ->  zero-ref    "field V24._length (fldOffset=0x8)" P-INDEP
-;  V43 tmp37        [V43,T13] (  2,  4   )   ubyte  ->   r8         "V03.[240..241)"
-;  V44 tmp38        [V44,T11] (  7,  5   )     ref  ->  rdi         "V03.[248..256)"
-;  V45 tmp39        [V45,T21] (  2,  2.50)     int  ->  rbx         "V03.[256..260)"
-;  V46 tmp40        [V46,T19] (  3,  3   )     int  ->  r15         "V03.[260..264)"
+;  V43 tmp37        [V43,T16] (  2,  4   )   ubyte  ->  rcx         "V03.[240..241)"
+;  V44 tmp38        [V44,T14] (  7,  5   )     ref  ->  rdx         "V03.[248..256)"
+;  V45 tmp39        [V45,T24] (  2,  2.50)     int  ->  r14         "V03.[256..260)"
+;  V46 tmp40        [V46,T22] (  3,  3   )     int  ->  r13         "V03.[260..264)"
 ;* V47 tmp41        [V47    ] (  0,  0   )     ref  ->  zero-ref    single-def "V09.[000..008)"
 ;* V48 tmp42        [V48    ] (  0,  0   )     int  ->  zero-ref    "V09.[008..012)"
-;  V49 tmp43        [V49,T28] (  2,  1   )     int  ->  r15         "V09.[012..016)"
-;  V50 tmp44        [V50,T12] (  4,  4   )   byref  ->   r8         single-def "Spilling address for field-by-field copy"
-;  V51 tmp45        [V51,T04] (  5, 20   )   byref  ->   r9         "Spilling address for field-by-field copy"
-;  V52 tmp46        [V52,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V53 tmp47        [V53,T02] (  3, 24   )     int  ->  rsi         "index expr"
-;  V54 PSPSym       [V54,T29] (  1,  1   )    long  ->  [rbp-0x150]  do-not-enreg[V] "PSPSym"
-;  V55 cse0         [V55,T07] (  3, 12   )     int  ->  rsi         "CSE #02: aggressive"
-;  V56 cse1         [V56,T09] (  2,  8   )     int  ->  rsi         "CSE #03: aggressive"
-;  V57 cse2         [V57,T06] (  3, 12   )     ref  ->   r9         "CSE #04: aggressive"
+;  V49 tmp43        [V49,T31] (  2,  1   )     int  ->  r15         "V09.[012..016)"
+;  V50 tmp44        [V50,T15] (  4,  4   )   byref  ->  rbx         single-def "Spilling address for field-by-field copy"
+;  V51 tmp45        [V51,T05] (  5, 20   )   byref  ->  rax         "Spilling address for field-by-field copy"
+;  V52 tmp46        [V52,T01] (  3, 24   )     ref  ->  rsi         "arr expr"
+;  V53 tmp47        [V53,T03] (  3, 24   )     int  ->  rdx         "index expr"
+;  V54 PSPSym       [V54,T32] (  1,  1   )    long  ->  [rbp-0x150]  do-not-enreg[V] "PSPSym"
+;  V55 cse0         [V55,T10] (  3, 12   )     int  ->  rdx         "CSE #02: aggressive"
+;  V56 cse1         [V56,T12] (  2,  8   )     int  ->  rdx         "CSE #03: aggressive"
+;  V57 cse2         [V57,T09] (  3, 12   )     ref  ->  r15         "CSE #04: aggressive"
+;  V58 rat0         [V58,T02] (  3, 24   )   byref  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V59 rat1         [V59,T07] (  2, 16   )   byref  ->  rsi         "fgMakeTemp is creating a new local variable"
+;  V60 rat2         [V60,T08] (  2, 16   )   byref  ->  rdx         "argument with side effect"
 ;
 ; Lcl frame size = 304
 
 G_M43288_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 304
        lea      rbp, [rsp+0x150]
        xor      eax, eax
        mov      qword ptr [rbp-0x138], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqa  xmmword ptr [rbp-0x130], xmm8
        vmovdqa  xmmword ptr [rbp-0x120], xmm8
        mov      rax, -240
        vmovdqa  xmmword ptr [rbp+rax-0x20], xmm8
        vmovdqa  xmmword ptr [rbp+rax-0x10], xmm8
        vmovdqa  xmmword ptr [rax+rbp], xmm8
        add      rax, 48
        jne      SHORT  -5 instr
        mov      qword ptr [rbp-0x150], rsp
        mov      gword ptr [rbp-0x140], rdi
-       mov      rdx, rdi
-						;; size=103 bbWeight=1 PerfScore 21.08
+						;; size=100 bbWeight=1 PerfScore 20.83
 G_M43288_IG02:
-       mov      edi, dword ptr [rdx+0x20]
-       test     edi, edi
+       mov      esi, dword ptr [rdi+0x20]
+       test     esi, esi
        je       SHORT G_M43288_IG04
 						;; size=7 bbWeight=1 PerfScore 3.25
 G_M43288_IG03:
-       cmp      edi, 1
-       je       G_M43288_IG20
+       cmp      esi, 1
+       je       G_M43288_IG18
        xor      eax, eax
-       jmp      G_M43288_IG21
+       jmp      G_M43288_IG19
 						;; size=16 bbWeight=0.50 PerfScore 1.75
 G_M43288_IG04:
-       mov      dword ptr [rdx+0x20], -1
-       mov      rbx, gword ptr [rdx+0x10]
+       mov      dword ptr [rdi+0x20], -1
+       mov      rbx, gword ptr [rdi+0x10]
        mov      r15d, dword ptr [rbx+0x14]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_MEMZERO
        lea      rdi, bword ptr [rbp-0x128]
        mov      esi, 264
        call     [rax]CORINFO_HELP_MEMZERO
        mov      gword ptr [rbp-0x138], rbx
-       mov      rdx, gword ptr [rbp-0x140]
-       lea      r8, bword ptr [rdx+0x28]
-       mov      rdi, r8
-       lea      rsi, bword ptr [rbp-0x138]
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-						;; size=152 bbWeight=0.50 PerfScore 17.62
-G_M43288_IG05:
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
+       mov      rdi, gword ptr [rbp-0x140]
+       lea      rbx, bword ptr [rdi+0x28]
+       mov      rdi, rbx
+       lea      rsi, [rbp-0x138]
+       mov      edx, 160
+       call     CORINFO_HELP_ASSIGN_STRUCT
        xor      edi, edi
-       mov      dword ptr [r8+0x08], edi
-       mov      dword ptr [r8+0x0C], r15d
-       jmp      G_M43288_IG20
-						;; size=60 bbWeight=0.50 PerfScore 8.12
+       mov      dword ptr [rbx+0x08], edi
+       mov      dword ptr [rbx+0x0C], r15d
+       mov      rdi, gword ptr [rbp-0x140]
+       jmp      G_M43288_IG18
+						;; size=98 bbWeight=0.50 PerfScore 9.38
+G_M43288_IG05:
+       mov      rdi, gword ptr [rbp-0x140]
+       lea      rax, bword ptr [rdi+0x38]
+       movzx    rcx, byte  ptr [rax+0xF0]
+       mov      rdx, gword ptr [rax+0xF8]
+       mov      r14d, dword ptr [rax+0x100]
+       mov      r13d, dword ptr [rax+0x104]
+       test     ecx, ecx
+       jne      G_M43288_IG14
+						;; size=47 bbWeight=2 PerfScore 21.50
 G_M43288_IG06:
-       lea      r9, bword ptr [rdx+0x38]
-       movzx    r8, byte  ptr [r9+0xF0]
-       mov      rdi, gword ptr [r9+0xF8]
-       mov      ebx, dword ptr [r9+0x100]
-       mov      r15d, dword ptr [r9+0x104]
-       test     r8d, r8d
-       jne      G_M43288_IG16
-						;; size=42 bbWeight=2 PerfScore 19.50
+       lea      rbx, bword ptr [rdi+0x28]
+       mov      r15, gword ptr [rbx]
+       mov      rsi, r15
+       mov      edx, dword ptr [rbx+0x0C]
+       cmp      edx, dword ptr [rsi+0x14]
+       jne      SHORT G_M43288_IG07
+       mov      edx, dword ptr [rbx+0x08]
+       cmp      edx, dword ptr [rsi+0x10]
+       jae      SHORT G_M43288_IG10
+       mov      rsi, gword ptr [rsi+0x08]
+       cmp      edx, dword ptr [rsi+0x08]
+       jae      SHORT G_M43288_IG09
+       imul     rdx, rdx, 264
+       lea      rsi, bword ptr [rsi+rdx+0x10]
+       lea      rdx, bword ptr [rbx+0x10]
+       cmp      byte  ptr [rdx], dl
+       mov      rdi, rdx
+       mov      edx, 152
+       call     CORINFO_HELP_ASSIGN_STRUCT
+       inc      dword ptr [rbx+0x08]
+       jmp      SHORT G_M43288_IG05
+						;; size=71 bbWeight=4 PerfScore 135.00
 G_M43288_IG07:
-       lea      r8, bword ptr [rdx+0x28]
-       mov      r9, gword ptr [r8]
-       mov      rdi, r9
-       mov      esi, dword ptr [r8+0x0C]
-       cmp      esi, dword ptr [rdi+0x14]
-       jne      G_M43288_IG09
-       mov      esi, dword ptr [r8+0x08]
-       cmp      esi, dword ptr [rdi+0x10]
-       jae      G_M43288_IG12
-       mov      rdi, gword ptr [rdi+0x08]
-       cmp      esi, dword ptr [rdi+0x08]
-       jae      G_M43288_IG11
-       imul     rsi, rsi, 264
-       lea      rsi, bword ptr [rdi+rsi+0x10]
-       lea      rdi, bword ptr [r8+0x10]
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-						;; size=141 bbWeight=4 PerfScore 177.00
-G_M43288_IG08:
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       movsq    
-       call     CORINFO_HELP_ASSIGN_BYREF
-       movsq    
-       inc      dword ptr [r8+0x08]
-       jmp      G_M43288_IG06
-						;; size=56 bbWeight=4 PerfScore 72.00
-G_M43288_IG09:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowInvalidOperationException_InvalidOperation_EnumFailedVersion()
        call     [rax]System.ThrowHelper:ThrowInvalidOperationException_InvalidOperation_EnumFailedVersion()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M43288_IG10:
+G_M43288_IG08:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M43288_IG11:
+G_M43288_IG09:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
+G_M43288_IG10:
+       mov      edx, dword ptr [r15+0x10]
+       inc      edx
+       mov      dword ptr [rbx+0x08], edx
+       add      rbx, 16
+       xor      eax, eax
+       mov      qword ptr [rbx], rax
+       mov      ecx, 256
+						;; size=23 bbWeight=4 PerfScore 20.00
+G_M43288_IG11:
+       mov      qword ptr [rbx+rcx], rax
+       sub      rcx, 8
+       jne      SHORT G_M43288_IG11
+       mov      rdi, gword ptr [rbp-0x140]
+       mov      dword ptr [rdi+0x20], -1
+       lea      rax, bword ptr [rdi+0x28]
+       xor      ecx, ecx
+       mov      qword ptr [rax], rcx
+       mov      edx, 272
+						;; size=38 bbWeight=4 PerfScore 25.00
 G_M43288_IG12:
-       mov      edi, dword ptr [r9+0x10]
-       inc      edi
-       mov      dword ptr [r8+0x08], edi
-       add      r8, 16
-       xor      edi, edi
-       mov      qword ptr [r8], rdi
-       mov      eax, 256
-						;; size=24 bbWeight=4 PerfScore 20.00
+       mov      qword ptr [rax+rdx], rcx
+       sub      rdx, 8
+       jne      SHORT G_M43288_IG12
+						;; size=10 bbWeight=4 PerfScore 9.00
 G_M43288_IG13:
-       mov      qword ptr [r8+rax], rdi
-       sub      rax, 8
-       jne      SHORT G_M43288_IG13
-       mov      dword ptr [rdx+0x20], -1
-       lea      rdi, bword ptr [rdx+0x28]
        xor      eax, eax
-       mov      qword ptr [rdi], rax
-       mov      ecx, 272
-						;; size=31 bbWeight=4 PerfScore 21.00
+       jmp      G_M43288_IG19
+						;; size=7 bbWeight=4 PerfScore 9.00
 G_M43288_IG14:
-       mov      qword ptr [rdi+rcx], rax
-       sub      rcx, 8
-       jne      SHORT G_M43288_IG14
-						;; size=10 bbWeight=4 PerfScore 9.00
-G_M43288_IG15:
-       jmp      G_M43288_IG21
-						;; size=5 bbWeight=4 PerfScore 8.00
-G_M43288_IG16:
-       xor      r14, r14
-       xor      r13d, r13d
-       test     rdi, rdi
-       je       SHORT G_M43288_IG19
-       mov      rax, qword ptr [rdi]
-       test     dword ptr [rax], 0xD1FFAB1E
+       xor      rbx, rbx
+       xor      r15d, r15d
+       test     rdx, rdx
        je       SHORT G_M43288_IG17
-       lea      r14, bword ptr [rdi+0x10]
-       mov      r13d, dword ptr [rdi+0x08]
-       jmp      SHORT G_M43288_IG18
-						;; size=32 bbWeight=0.50 PerfScore 6.12
-G_M43288_IG17:
-       mov      rax, qword ptr [rdi]
+       mov      rax, qword ptr [rdx]
+       test     dword ptr [rax], 0xD1FFAB1E
+       je       SHORT G_M43288_IG15
+       lea      rbx, bword ptr [rdx+0x10]
+       mov      r15d, dword ptr [rdx+0x08]
+       jmp      SHORT G_M43288_IG16
+						;; size=31 bbWeight=0.50 PerfScore 6.12
+G_M43288_IG15:
+       mov      rdi, rdx
+       mov      rax, qword ptr [rdx]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
-       mov      r14, rax
-       mov      r13d, edx
-       mov      rdx, gword ptr [rbp-0x140]
-						;; size=23 bbWeight=0.50 PerfScore 4.25
-G_M43288_IG18:
-       and      ebx, 0xD1FFAB1E
-       mov      edi, ebx
-       mov      eax, r15d
-       add      rax, rdi
+       mov      rbx, rax
+       mov      r15d, edx
+       mov      rdi, gword ptr [rbp-0x140]
+						;; size=26 bbWeight=0.50 PerfScore 4.38
+G_M43288_IG16:
+       and      r14d, 0xD1FFAB1E
+       mov      eax, r14d
        mov      ecx, r13d
-       cmp      rax, rcx
-       ja       G_M43288_IG10
-       add      r14, rdi
-       mov      r13d, r15d
-						;; size=32 bbWeight=0.50 PerfScore 1.50
-G_M43288_IG19:
-       mov      rbx, r14
+       add      rcx, rax
+       mov      edx, r15d
+       cmp      rcx, rdx
+       ja       G_M43288_IG08
+       add      rbx, rax
+       mov      r15d, r13d
+						;; size=34 bbWeight=0.50 PerfScore 1.50
+G_M43288_IG17:
        mov      rdi, 0xD1FFAB1E      ; System.Net.IPAddress
        call     CORINFO_HELP_NEWSFAST
-       mov      r15, rax
+       mov      r14, rax
        mov      rsi, rbx
-       mov      edx, r13d
-       mov      rdi, r15
+       mov      edx, r15d
+       mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Net.IPAddress:.ctor(System.ReadOnlySpan`1[ubyte]):this
        call     [rax]System.Net.IPAddress:.ctor(System.ReadOnlySpan`1[ubyte]):this
-       mov      rdx, gword ptr [rbp-0x140]
-       lea      rdi, bword ptr [rdx+0x08]
-       mov      rsi, r15
+       mov      rdi, gword ptr [rbp-0x140]
+       lea      rdi, bword ptr [rdi+0x08]
+       mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rdx, gword ptr [rbp-0x140]
-       mov      dword ptr [rdx+0x20], 1
+       mov      rdi, gword ptr [rbp-0x140]
+       mov      dword ptr [rdi+0x20], 1
        mov      eax, 1
-       jmp      SHORT G_M43288_IG21
-						;; size=82 bbWeight=0.50 PerfScore 6.38
-G_M43288_IG20:
-       mov      dword ptr [rdx+0x20], -3
-       jmp      G_M43288_IG07
+       jmp      SHORT G_M43288_IG19
+						;; size=79 bbWeight=0.50 PerfScore 6.25
+G_M43288_IG18:
+       mov      dword ptr [rdi+0x20], -3
+       jmp      G_M43288_IG06
 						;; size=12 bbWeight=0.50 PerfScore 1.50
-G_M43288_IG21:
+G_M43288_IG19:
        add      rsp, 304
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=16 bbWeight=1 PerfScore 3.75
-G_M43288_IG22:
+G_M43288_IG20:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 16
        mov      rbp, qword ptr [rdi]
        mov      qword ptr [rsp], rbp
        lea      rbp, [rbp+0x150]
 						;; size=26 bbWeight=0 PerfScore 0.00
-G_M43288_IG23:
+G_M43288_IG21:
        mov      rdi, gword ptr [rbp-0x140]
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:System.IDisposable.Dispose():this
        call     [rax]System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:System.IDisposable.Dispose():this
        nop      
 						;; size=20 bbWeight=0 PerfScore 0.00
-G_M43288_IG24:
+G_M43288_IG22:
        add      rsp, 16
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=13 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 935, prolog size 103, PerfScore 401.83, instruction count 234, allocated bytes for code 935 (MethodHash=572a56e7) for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:MoveNext():ubyte:this (FullOpts)
+; Total bytes of code 706, prolog size 100, PerfScore 278.21, instruction count 175, allocated bytes for code 706 (MethodHash=572a56e7) for method System.Security.Cryptography.X509Certificates.X509SubjectAlternativeNameExtension+<EnumerateIPAddresses>d__8:MoveNext():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/8b732ffb9c3fbc7ecf4e963c642c1f61

[MihuBot]

@EgorBo