[JitDiff X64] [xtqqczze] Remove `unsafe` modifier from `Memory<T>.Span`

[MihuBot]

Job completed in 18 minutes 44 seconds.
dotnet/runtime#106085

Diffs

Diffs

Found 286 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39524734
Total bytes of diff: 39525609
Total bytes of delta: 875 (0.00 % of base)
Total relative delta: 0.77
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
         157 : System.Security.Cryptography.Pkcs.dasm (0.04 % of base)
         147 : System.Security.Cryptography.dasm (0.01 % of base)
         144 : System.Net.WebSockets.dasm (0.10 % of base)
         138 : System.Private.CoreLib.dasm (0.00 % of base)
          98 : System.Memory.dasm (0.03 % of base)
          42 : System.Net.Quic.dasm (0.03 % of base)
          34 : System.Net.Http.dasm (0.00 % of base)
          27 : System.Text.Json.dasm (0.00 % of base)
          20 : System.Formats.Tar.dasm (0.02 % of base)
          16 : System.IO.Pipelines.dasm (0.02 % of base)
          15 : System.IO.Compression.dasm (0.02 % of base)
          14 : System.Security.Cryptography.Cose.dasm (0.02 % of base)
           6 : Microsoft.Extensions.DependencyModel.dasm (0.01 % of base)
           5 : System.IO.Compression.Brotli.dasm (0.02 % of base)
           5 : System.Text.RegularExpressions.dasm (0.00 % of base)
           3 : System.Formats.Asn1.dasm (0.00 % of base)
           2 : System.Net.Sockets.dasm (0.00 % of base)
           2 : System.Net.Security.dasm (0.00 % of base)

18 total files with Code Size differences (0 improved, 18 regressed), 241 unchanged.

Top method regressions (bytes):
          18 (0.75 % of base) : System.Net.Quic.dasm - System.Net.Quic.QuicConnection+SslConnectionOptions+<StartAsyncCertificateValidation>d__12:MoveNext():this (FullOpts)
          17 (0.65 % of base) : System.Private.CoreLib.dasm - System.IO.StreamReader+<ReadAsyncInternal>d__69:MoveNext():this (FullOpts)
          16 (0.18 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.Nullable`1[int]]:MoveNext():this (FullOpts)
          15 (0.17 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[double]:MoveNext():this (FullOpts)
          15 (0.17 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[int]:MoveNext():this (FullOpts)
          15 (0.17 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[long]:MoveNext():this (FullOpts)
          15 (0.17 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[short]:MoveNext():this (FullOpts)
          15 (0.16 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.Numerics.Vector`1[float]]:MoveNext():this (FullOpts)
          15 (0.17 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[ubyte]:MoveNext():this (FullOpts)
          15 (0.44 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CryptoStream+<WriteAsyncCore>d__53:MoveNext():this (FullOpts)
          11 (0.65 % of base) : System.Security.Cryptography.Cose.dasm - System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38:MoveNext():this (FullOpts)
          10 (0.10 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<ReceiveAsyncPrivate>d__61`1[System.__Canon]:MoveNext():this (FullOpts)
          10 (0.27 % of base) : System.Text.Json.dasm - System.Text.Json.JsonElement:DeepEquals(System.Text.Json.JsonElement,System.Text.Json.JsonElement):ubyte (FullOpts)
           9 (0.28 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader+<WriteAsPaxAsync>d__97:MoveNext():this (FullOpts)
           9 (0.42 % of base) : System.Private.CoreLib.dasm - System.IO.Strategies.BufferedFileStreamStrategy+<WriteAsyncSlowPath>d__48:MoveNext():this (FullOpts)
           8 (0.27 % of base) : System.Private.CoreLib.dasm - System.IO.BufferedStream+<WriteToUnderlyingStreamAsync>d__59:MoveNext():this (FullOpts)
           8 (0.27 % of base) : System.Private.CoreLib.dasm - System.IO.File+<WriteToFileAsync>d__122:MoveNext():this (FullOpts)
           8 (0.31 % of base) : System.Private.CoreLib.dasm - System.IO.Strategies.BufferedFileStreamStrategy+<ReadAsyncSlowPath>d__37:MoveNext():this (FullOpts)
           8 (0.25 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CryptoStream+<ReadAsyncCore>d__44:MoveNext():this (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[double](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[double],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[double](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[double],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[int](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[int],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[int](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[int],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[long](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[long],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[long](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[long],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[short](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[short],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[short](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[short],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.__Canon](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.__Canon],byref,byref) (FullOpts)
           8 (0.61 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.__Canon](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.__Canon],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Nullable`1[int]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Nullable`1[int]],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Nullable`1[int]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Nullable`1[int]],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Numerics.Vector`1[float]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Numerics.Vector`1[float]],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Numerics.Vector`1[float]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Numerics.Vector`1[float]],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[ubyte](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[ubyte],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[ubyte](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[ubyte],byref,byref) (FullOpts)
           8 (0.40 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PasswordBasedEncryption:OpenPbkdf2(System.ReadOnlySpan`1[ubyte],System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],byref):System.Security.Cryptography.Rfc2898DeriveBytes (FullOpts)
           8 (0.40 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.PasswordBasedEncryption:OpenPbkdf2(System.ReadOnlySpan`1[ubyte],System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],byref):System.Security.Cryptography.Rfc2898DeriveBytes (FullOpts)
           8 (0.20 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.CertificateRequest:LoadSigningRequest(System.ReadOnlySpan`1[ubyte],ubyte,System.Security.Cryptography.HashAlgorithmName,byref,int,System.Security.Cryptography.RSASignaturePadding):System.Security.Cryptography.X509Certificates.CertificateRequest (FullOpts)
           8 (0.29 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X500NameEncoder:X500DistinguishedNameDecode(ubyte[],ubyte,ubyte,ubyte,System.String,System.String,ubyte):System.String (FullOpts)
           7 (1.22 % of base) : System.IO.Compression.dasm - System.IO.Compression.InputBuffer:CopyTo(System.Memory`1[ubyte]):int:this (FullOpts)
           7 (1.66 % of base) : System.IO.Pipelines.dasm - System.IO.Pipelines.StreamPipeWriter:FlushInternal(ubyte):this (FullOpts)
           7 (0.92 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.OriginatorInfoAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           7 (1.85 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:get_Certificates():System.Security.Cryptography.X509Certificates.X509Certificate2Collection:this (FullOpts)
           6 (0.26 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader+<WriteAsGnuAsync>d__99:MoveNext():this (FullOpts)
           6 (0.16 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<HandleReceivedCloseAsync>d__63:MoveNext():this (FullOpts)
           6 (0.48 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:WriteComplexElement(int,System.Text.Json.Utf8JsonWriter):this (FullOpts)
           5 (0.57 % of base) : System.Private.CoreLib.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle+ThreadPoolValueTaskSource:ExecuteInternal():this (FullOpts)
           5 (0.25 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader+<WriteWithUnseekableDataStreamAsync>d__86:MoveNext():this (FullOpts)
           5 (0.87 % of base) : System.IO.Pipelines.dasm - System.IO.Pipelines.Pipe:WriteMultiSegment(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
           5 (0.41 % of base) : System.Private.CoreLib.dasm - System.IO.Strategies.BufferedFileStreamStrategy+<ReadFromNonSeekableAsync>d__36:MoveNext():this (FullOpts)
           5 (0.26 % of base) : System.Net.Http.dasm - System.Net.Http.Http3RequestStream+<ReadResponseContentAsync>d__56:MoveNext():this (FullOpts)
           5 (1.01 % of base) : System.Net.Quic.dasm - System.Net.MultiMemory:CopyFrom(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
           5 (1.01 % of base) : System.Net.Http.dasm - System.Net.MultiMemory:CopyFrom(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
           5 (0.34 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<EnsureBufferContainsAsync>d__72:MoveNext():this (FullOpts)
           5 (0.22 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<HandleReceivedPingPongAsync>d__65:MoveNext():this (FullOpts)
           5 (0.70 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.AttributeAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           5 (0.70 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.AttributeAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           5 (0.43 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.SignedDataAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           5 (0.12 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeContents:ReadBags(System.ReadOnlyMemory`1[ubyte]):System.Collections.Generic.List`1[System.Security.Cryptography.Pkcs.Pkcs12SafeBag] (FullOpts)
           5 (0.28 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
           5 (0.41 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:GetContent(System.ReadOnlyMemory`1[ubyte],System.String):System.ReadOnlyMemory`1[ubyte] (FullOpts)
           5 (1.89 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignerInfo:FindAttributeValueIndexByEncodedData(System.ReadOnlyMemory`1[ubyte][],System.ReadOnlySpan`1[ubyte],byref):int (FullOpts)
           5 (0.23 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader:ReadCertsAndKeys(byref,System.ReadOnlyMemory`1[ubyte],byref,System.Security.Cryptography.X509Certificates.Pkcs12LoaderLimits) (FullOpts)
           5 (0.34 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:MatchCertAndKeys(byref,ubyte):System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertAndKey[]:this (FullOpts)
           5 (0.48 % of base) : System.Memory.dasm - System.Text.EncodingExtensions:GetBytes(System.Text.Encoding,byref,System.Span`1[ubyte]):int (FullOpts)
           5 (1.91 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Regex+<>c:<SegmentsToStringAndDispose>b__100_0(System.Span`1[ushort],System.Span`1[System.ReadOnlyMemory`1[ushort]]):this (FullOpts)
           5 (0.38 % of base) : System.Private.CoreLib.dasm - System.Text.TranscodingStream+<<ReadAsync>g__ReadAsyncCore|41_0>d:MoveNext():this (FullOpts)
           4 (0.25 % of base) : Microsoft.Extensions.DependencyModel.dasm - Microsoft.Extensions.DependencyModel.DependencyContextWriter:WriteAssetList(System.String,System.Collections.Generic.IEnumerable`1[System.String],System.Text.Json.Utf8JsonWriter) (FullOpts)
           4 (0.17 % of base) : System.Private.CoreLib.dasm - System.IO.BufferedStream+<ReadFromUnderlyingStreamAsync>d__48:MoveNext():this (FullOpts)
           4 (0.25 % of base) : System.Private.CoreLib.dasm - System.IO.StreamWriter+<WriteAsyncInternal>d__71:MoveNext():this (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[int](System.Memory`1[int],System.ReadOnlySpan`1[int]):System.Memory`1[int] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[int](System.ReadOnlyMemory`1[int],System.ReadOnlySpan`1[int]):System.ReadOnlyMemory`1[int] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[long](System.Memory`1[long],System.ReadOnlySpan`1[long]):System.Memory`1[long] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[long](System.ReadOnlyMemory`1[long],System.ReadOnlySpan`1[long]):System.ReadOnlyMemory`1[long] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[short](System.Memory`1[short],System.ReadOnlySpan`1[short]):System.Memory`1[short] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[short](System.ReadOnlyMemory`1[short],System.ReadOnlySpan`1[short]):System.ReadOnlyMemory`1[short] (FullOpts)
           4 (0.40 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2Stream+<ReadDataAsync>d__77:MoveNext():this (FullOpts)
           4 (0.57 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature:DsaDerToIeee(System.ReadOnlyMemory`1[ubyte],System.Span`1[ubyte]):ubyte (FullOpts)
           4 (0.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:CertMatchesIds(System.Security.Cryptography.X509Certificates.X509Certificate2,byref,byref):ubyte (FullOpts)
           3 (0.15 % 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)
           3 (0.18 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.PkcsHelpers:TryGetRsaOaepEncryptionPadding(System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],byref,byref):ubyte (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[double](byref,System.Span`1[double]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[int](byref,System.Span`1[int]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[long](byref,System.Span`1[long]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[short](byref,System.Span`1[short]) (FullOpts)
           3 (0.23 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[System.__Canon](byref,System.Span`1[System.__Canon]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[System.Nullable`1[int]](byref,System.Span`1[System.Nullable`1[int]]) (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[System.Numerics.Vector`1[float]](byref,System.Span`1[System.Numerics.Vector`1[float]]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[ubyte](byref,System.Span`1[ubyte]) (FullOpts)
           3 (0.33 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[double](byref,double):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[int](byref,int):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[long](byref,long):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.31 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[short](byref,short):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.33 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[System.Numerics.Vector`1[float]](byref,System.Numerics.Vector`1[float]):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[ubyte](byref,ubyte):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:IsNextSlow(System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
           3 (0.30 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryCopyMultisegment(System.Span`1[double]):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:IsNextSlow(System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
           3 (0.30 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryCopyMultisegment(System.Span`1[int]):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:IsNextSlow(System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)

Top method improvements (bytes):
          -2 (-0.15 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84:MoveNext():this (FullOpts)

Top method regressions (percentages):
           5 (1.91 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Regex+<>c:<SegmentsToStringAndDispose>b__100_0(System.Span`1[ushort],System.Span`1[System.ReadOnlyMemory`1[ushort]]):this (FullOpts)
           5 (1.89 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignerInfo:FindAttributeValueIndexByEncodedData(System.ReadOnlyMemory`1[ubyte][],System.ReadOnlySpan`1[ubyte],byref):int (FullOpts)
           7 (1.85 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:get_Certificates():System.Security.Cryptography.X509Certificates.X509Certificate2Collection:this (FullOpts)
           7 (1.66 % of base) : System.IO.Pipelines.dasm - System.IO.Pipelines.StreamPipeWriter:FlushInternal(ubyte):this (FullOpts)
           7 (1.22 % of base) : System.IO.Compression.dasm - System.IO.Compression.InputBuffer:CopyTo(System.Memory`1[ubyte]):int:this (FullOpts)
           5 (1.01 % of base) : System.Net.Quic.dasm - System.Net.MultiMemory:CopyFrom(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
           5 (1.01 % of base) : System.Net.Http.dasm - System.Net.MultiMemory:CopyFrom(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
           3 (1.00 % of base) : System.Net.Http.dasm - System.Net.Http.HttpConnection+ChunkedEncodingReadStream:ReadChunksFromConnectionBuffer(System.Span`1[ubyte],System.Threading.CancellationTokenRegistration):int:this (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[int](System.Memory`1[int],System.ReadOnlySpan`1[int]):System.Memory`1[int] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[int](System.ReadOnlyMemory`1[int],System.ReadOnlySpan`1[int]):System.ReadOnlyMemory`1[int] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[long](System.Memory`1[long],System.ReadOnlySpan`1[long]):System.Memory`1[long] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[long](System.ReadOnlyMemory`1[long],System.ReadOnlySpan`1[long]):System.ReadOnlyMemory`1[long] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[short](System.Memory`1[short],System.ReadOnlySpan`1[short]):System.Memory`1[short] (FullOpts)
           4 (0.94 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[short](System.ReadOnlyMemory`1[short],System.ReadOnlySpan`1[short]):System.ReadOnlyMemory`1[short] (FullOpts)
           7 (0.92 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.OriginatorInfoAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           3 (0.88 % of base) : System.Net.Quic.dasm - System.Net.MultiMemory:CopyTo(System.Span`1[ubyte]):this (FullOpts)
           3 (0.88 % of base) : System.Net.Http.dasm - System.Net.MultiMemory:CopyTo(System.Span`1[ubyte]):this (FullOpts)
           5 (0.87 % of base) : System.IO.Pipelines.dasm - System.IO.Pipelines.Pipe:WriteMultiSegment(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
          18 (0.75 % of base) : System.Net.Quic.dasm - System.Net.Quic.QuicConnection+SslConnectionOptions+<StartAsyncCertificateValidation>d__12:MoveNext():this (FullOpts)
           5 (0.70 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.AttributeAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           5 (0.70 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.AttributeAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[ubyte](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[ubyte],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[int](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[int],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[double](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[double],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[long](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[long],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[short](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[short],byref,byref) (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Nullable`1[int]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Nullable`1[int]],byref,byref) (FullOpts)
          11 (0.65 % of base) : System.Security.Cryptography.Cose.dasm - System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38:MoveNext():this (FullOpts)
          17 (0.65 % of base) : System.Private.CoreLib.dasm - System.IO.StreamReader+<ReadAsyncInternal>d__69:MoveNext():this (FullOpts)
           8 (0.65 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Numerics.Vector`1[float]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Numerics.Vector`1[float]],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[ubyte](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[ubyte],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[int](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[int],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.__Canon](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.__Canon],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[double](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[double],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[long](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[long],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[short](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[short],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Nullable`1[int]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Nullable`1[int]],byref,byref) (FullOpts)
           8 (0.63 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.Numerics.Vector`1[float]](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.Numerics.Vector`1[float]],byref,byref) (FullOpts)
           8 (0.61 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.KeyFormatHelper:ReadEncryptedPkcs8[System.__Canon](System.String[],System.ReadOnlyMemory`1[ubyte],System.ReadOnlySpan`1[ushort],System.ReadOnlySpan`1[ubyte],System.Security.Cryptography.KeyFormatHelper+KeyReader`1[System.__Canon],byref,byref) (FullOpts)
           2 (0.60 % of base) : System.Net.Security.dasm - System.Net.Security.SslStreamPal:EncryptMessage(System.Net.Security.SafeDeleteSslContext,System.ReadOnlyMemory`1[ubyte],int,int):System.Net.Security.ProtocolToken (FullOpts)
           5 (0.57 % of base) : System.Private.CoreLib.dasm - Microsoft.Win32.SafeHandles.SafeFileHandle+ThreadPoolValueTaskSource:ExecuteInternal():this (FullOpts)
           4 (0.57 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature:DsaDerToIeee(System.ReadOnlyMemory`1[ubyte],System.Span`1[ubyte]):ubyte (FullOpts)
           2 (0.54 % of base) : System.Private.CoreLib.dasm - System.IO.UnmanagedMemoryStream:WriteAsync(System.ReadOnlyMemory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask:this (FullOpts)
           2 (0.52 % of base) : System.Private.CoreLib.dasm - System.IO.UnmanagedMemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
           3 (0.50 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:RemoveCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2):this (FullOpts)
           2 (0.49 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.SocketPal:TryCompleteAccept(System.Net.Sockets.SafeSocketHandle,System.Memory`1[ubyte],byref,byref,byref):ubyte (FullOpts)
           6 (0.48 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:WriteComplexElement(int,System.Text.Json.Utf8JsonWriter):this (FullOpts)
           5 (0.48 % of base) : System.Memory.dasm - System.Text.EncodingExtensions:GetBytes(System.Text.Encoding,byref,System.Span`1[ubyte]):int (FullOpts)
           3 (0.47 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignerInfo:MakeAttribute(System.Security.Cryptography.Asn1.AttributeAsn):System.Security.Cryptography.CryptographicAttributeObject (FullOpts)
           2 (0.47 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[double](System.Memory`1[double],System.ReadOnlySpan`1[double]):System.Memory`1[double] (FullOpts)
           2 (0.47 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimStart[double](System.ReadOnlyMemory`1[double],System.ReadOnlySpan`1[double]):System.ReadOnlyMemory`1[double] (FullOpts)
           3 (0.46 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509EnhancedKeyUsageExtension:DecodeX509EnhancedKeyUsageExtension(ubyte[],byref) (FullOpts)
          15 (0.44 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CryptoStream+<WriteAsyncCore>d__53:MoveNext():this (FullOpts)
           2 (0.44 % of base) : System.Private.CoreLib.dasm - System.IO.MemoryStream:WriteAsync(System.ReadOnlyMemory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask:this (FullOpts)
           5 (0.43 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.SignedDataAsn:Encode(System.Formats.Asn1.AsnWriter,System.Formats.Asn1.Asn1Tag):this (FullOpts)
           2 (0.43 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:FindMatchingKey(System.ReadOnlySpan`1[System.Security.Cryptography.Asn1.Pkcs12.SafeBagAsn],System.ReadOnlySpan`1[ubyte]):int (FullOpts)
           2 (0.43 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[int](System.Memory`1[int],System.ReadOnlySpan`1[int]):System.Memory`1[int] (FullOpts)
           2 (0.43 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[long](System.Memory`1[long],System.ReadOnlySpan`1[long]):System.Memory`1[long] (FullOpts)
           9 (0.42 % of base) : System.Private.CoreLib.dasm - System.IO.Strategies.BufferedFileStreamStrategy+<WriteAsyncSlowPath>d__48:MoveNext():this (FullOpts)
           2 (0.42 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[double](System.Memory`1[double],System.ReadOnlySpan`1[double]):System.Memory`1[double] (FullOpts)
           5 (0.41 % of base) : System.Private.CoreLib.dasm - System.IO.Strategies.BufferedFileStreamStrategy+<ReadFromNonSeekableAsync>d__36:MoveNext():this (FullOpts)
           5 (0.41 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:GetContent(System.ReadOnlyMemory`1[ubyte],System.String):System.ReadOnlyMemory`1[ubyte] (FullOpts)
           2 (0.41 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[int](System.ReadOnlyMemory`1[int],System.ReadOnlySpan`1[int]):System.ReadOnlyMemory`1[int] (FullOpts)
           2 (0.41 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[long](System.ReadOnlyMemory`1[long],System.ReadOnlySpan`1[long]):System.ReadOnlyMemory`1[long] (FullOpts)
           2 (0.40 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[double](System.ReadOnlyMemory`1[double],System.ReadOnlySpan`1[double]):System.ReadOnlyMemory`1[double] (FullOpts)
           4 (0.40 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection+Http2Stream+<ReadDataAsync>d__77:MoveNext():this (FullOpts)
           2 (0.40 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[short](System.Memory`1[short],System.ReadOnlySpan`1[short]):System.Memory`1[short] (FullOpts)
           8 (0.40 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PasswordBasedEncryption:OpenPbkdf2(System.ReadOnlySpan`1[ubyte],System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],byref):System.Security.Cryptography.Rfc2898DeriveBytes (FullOpts)
           8 (0.40 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.PasswordBasedEncryption:OpenPbkdf2(System.ReadOnlySpan`1[ubyte],System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],byref):System.Security.Cryptography.Rfc2898DeriveBytes (FullOpts)
           2 (0.39 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeBag:.ctor(System.String,System.ReadOnlyMemory`1[ubyte],ubyte):this (FullOpts)
           2 (0.38 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:TrimEnd[short](System.ReadOnlyMemory`1[short],System.ReadOnlySpan`1[short]):System.ReadOnlyMemory`1[short] (FullOpts)
           5 (0.38 % of base) : System.Private.CoreLib.dasm - System.Text.TranscodingStream+<<ReadAsync>g__ReadAsyncCore|41_0>d:MoveNext():this (FullOpts)
           2 (0.37 % of base) : System.Private.CoreLib.dasm - System.IO.MemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
           3 (0.35 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2):this (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[ubyte](byref,System.Span`1[ubyte]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[short](byref,System.Span`1[short]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[double](byref,System.Span`1[double]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[int](byref,System.Span`1[int]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[long](byref,System.Span`1[long]) (FullOpts)
           3 (0.35 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[System.Nullable`1[int]](byref,System.Span`1[System.Nullable`1[int]]) (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyToMultiSegment[System.Numerics.Vector`1[float]](byref,System.Span`1[System.Numerics.Vector`1[float]]) (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:IsNextSlow(System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:IsNextSlow(System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:IsNextSlow(System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:IsNextSlow(System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:IsNextSlow(System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts)
           5 (0.34 % of base) : System.Net.WebSockets.dasm - System.Net.WebSockets.ManagedWebSocket+<EnsureBufferContainsAsync>d__72:MoveNext():this (FullOpts)
           2 (0.34 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal+ManagedDecryptorPal:DecryptContent(System.ReadOnlyMemory`1[ubyte],ubyte[],System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn,byref):ubyte[] (FullOpts)
           3 (0.34 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:IsNextSlow(System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts)
           2 (0.34 % of base) : System.Private.CoreLib.dasm - System.IO.BufferedStream:WriteAsync(System.ReadOnlyMemory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask:this (FullOpts)
           5 (0.34 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:MatchCertAndKeys(byref,ubyte):System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertAndKey[]:this (FullOpts)
           3 (0.33 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[double](byref,double):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.33 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[System.Numerics.Vector`1[float]](byref,System.Numerics.Vector`1[float]):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[int](byref,int):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[long](byref,long):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[ubyte](byref,ubyte):System.Nullable`1[System.SequencePosition] (FullOpts)
           3 (0.32 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonReader:CompareToSequence(System.ReadOnlySpan`1[ubyte]):ubyte:this (FullOpts)
           3 (0.32 % of base) : System.Security.Cryptography.Cose.dasm - System.Security.Cryptography.Cose.CoseMessage:DecodeBucket(System.Formats.Cbor.CborReader,System.Security.Cryptography.Cose.CoseHeaderMap) (FullOpts)
           2 (0.31 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
           3 (0.31 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:PositionOfMultiSegment[short](byref,short):System.Nullable`1[System.SequencePosition] (FullOpts)

Top method improvements (percentages):
          -2 (-0.15 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84:MoveNext():this (FullOpts)

190 total methods with Code Size differences (1 improved, 189 regressed), 232364 unchanged.

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

Artifacts:

• build-clr-checked-main.zip (94 MB)
• build-artifacts-main.zip (692 MB)
• build-clr-checked-pr.zip (94 MB)
• build-artifacts-pr.zip (694 MB)
• jit-diffs-main.zip (134 MB)
• jit-diffs-pr.zip (134 MB)
• diff-frameworks.txt (43 KB)
• ShortDiffsRegressions.md (45 KB)
• ShortDiffsImprovements.md (34 KB)
• LongDiffsRegressions.md (868 KB)

[MihuBot]

Top method regressions

11 (0.65 % of base) - System.Security.Cryptography.Cose.CoseMessage+d__38:MoveNext():this

 ; Assembly listing for method System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38:MoveNext():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; 34 single block inlinees; 16 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 33, 45   )   byref  ->  [rbp-0x70]  this EH-live single-def
 ;  V01 loc0         [V01,T73] (  2,  2   )     int  ->  rdi         single-def
 ;  V02 loc1         [V02,T74] (  2,  2   )     int  ->  rcx         single-def
 ;* V03 loc2         [V03    ] (  0,  0   )     int  ->  zero-ref   
 ;  V04 loc3         [V04    ] ( 12, 43   )  struct (16) [rbp-0x38]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1+ConfiguredValueTaskAwaiter[int]>
 ;  V05 loc4         [V05    ] (  4, 16   )  struct (16) [rbp-0x48]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op <System.Threading.Tasks.ValueTask`1[int]>
 ;* V06 loc5         [V06    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1[int]>
 ;* V07 loc6         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def <System.Exception>
 ;  V08 OutArgs      [V08    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V09 tmp1         [V09    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;* V10 tmp2         [V10    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;  V11 tmp3         [V11,T08] (  3, 24   )     ref  ->  rdi         class-hnd "impAppendStmt" <System.IO.Stream>
 ;* V12 tmp4         [V12    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Memory`1[ubyte]>
 ;* V13 tmp5         [V13    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Threading.Tasks.ValueTask`1[int]>
 ;* V14 tmp6         [V14    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.Span`1[ubyte]>
 ;  V15 tmp7         [V15,T47] (  2,  4   )     int  ->  r14         "impAppendStmt"
 ;* V16 tmp8         [V16    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[ubyte]>
 ;* V17 tmp9         [V17    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[ubyte]>
 ;* V18 tmp10        [V18    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[ubyte]>
 ;* V19 tmp11        [V19    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ubyte]>
 ;* V20 tmp12        [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "non-inline candidate call" <System.Security.Cryptography.IncrementalHash>
 ;* V21 tmp13        [V21    ] (  0,  0   )    long  ->  zero-ref    "non-inline candidate call"
 ;  V22 tmp14        [V22,T85] (  2,  0   )     ref  ->  rsi         class-hnd single-def "impSpillSpecialSideEff" <System.Exception>
 ;  V23 tmp15        [V23,T17] (  4,  8   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <ubyte[]>
 ;* V24 tmp16        [V24    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;  V25 tmp17        [V25,T31] (  6,  6   )   byref  ->  r12         "Inline stloc first use temp"
 ;  V26 tmp18        [V26,T34] (  6,  6   )     int  ->  rax         "Inline stloc first use temp"
 ;  V27 tmp19        [V27,T18] (  4,  8   )   byref  ->  r13         single-def "Inlining Arg"
 ;  V28 tmp20        [V28,T28] (  7,  7   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V29 tmp21        [V29    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V30 tmp22        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V31 tmp23        [V31    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V32 tmp24        [V32    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op single-def "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V33 tmp25        [V33,T57] (  3,  3   )    long  ->  rdi         single-def "Inline stloc first use temp"
+;  V33 tmp25        [V33,T57] (  3,  3   )     int  ->  rdi         single-def "Inline stloc first use temp"
 ;  V34 tmp26        [V34,T58] (  3,  3   )     int  ->  rcx         single-def "Inline stloc first use temp"
 ;* V35 tmp27        [V35    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "updating class info" <ubyte[]>
 ;* V36 tmp28        [V36    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V37 tmp29        [V37,T40] (  2,  4   )   byref  ->  rax         single-def "Inlining Arg"
 ;* V38 tmp30        [V38    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;  V39 tmp31        [V39,T32] (  6,  6   )   byref  ->  rcx         "Inline stloc first use temp"
 ;  V40 tmp32        [V40,T35] (  6,  6   )     int  ->  registers   "Inline stloc first use temp"
 ;  V41 tmp33        [V41,T19] (  4,  8   )   byref  ->  [rbp-0x78]  spill-single-def "Inlining Arg"
 ;  V42 tmp34        [V42,T29] (  7,  7   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V43 tmp35        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V44 tmp36        [V44    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V45 tmp37        [V45    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V46 tmp38        [V46    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op single-def "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V47 tmp39        [V47,T59] (  3,  3   )    long  ->  rdi         single-def "Inline stloc first use temp"
+;  V47 tmp39        [V47,T59] (  3,  3   )     int  ->  rdi         single-def "Inline stloc first use temp"
 ;  V48 tmp40        [V48,T60] (  3,  3   )     int  ->  rax         single-def "Inline stloc first use temp"
 ;* V49 tmp41        [V49    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "updating class info" <ubyte[]>
 ;* V50 tmp42        [V50    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V51 tmp43        [V51,T41] (  2,  4   )   byref  ->  rcx         single-def "Inlining Arg"
 ;* V52 tmp44        [V52    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;  V53 tmp45        [V53,T33] (  6,  6   )   byref  ->   r8         "Inline stloc first use temp"
 ;  V54 tmp46        [V54,T36] (  6,  6   )     int  ->   r9         "Inline stloc first use temp"
 ;  V55 tmp47        [V55,T20] (  4,  8   )   byref  ->  [rbp-0x80]  spill-single-def "Inlining Arg"
 ;  V56 tmp48        [V56,T30] (  7,  7   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V57 tmp49        [V57    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V58 tmp50        [V58    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V59 tmp51        [V59    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V60 tmp52        [V60    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op single-def "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V61 tmp53        [V61,T61] (  3,  3   )    long  ->  rdi         single-def "Inline stloc first use temp"
+;  V61 tmp53        [V61,T61] (  3,  3   )     int  ->  rdi         single-def "Inline stloc first use temp"
 ;  V62 tmp54        [V62,T62] (  3,  3   )     int  ->  rsi         single-def "Inline stloc first use temp"
 ;* V63 tmp55        [V63    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "updating class info" <ubyte[]>
 ;* V64 tmp56        [V64    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V65 tmp57        [V65,T42] (  2,  4   )   byref  ->   r8         single-def "Inlining Arg"
 ;* V66 tmp58        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V67 tmp59        [V67    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[ubyte]>
 ;  V68 tmp60        [V68,T02] (  4, 32   )     ref  ->  rsi         class-hnd "Inlining Arg" <ubyte[]>
 ;  V69 tmp61        [V69    ] (  8, 64   )  struct (16) [rbp-0x58]  do-not-enreg[SFA] multireg-arg must-init ld-addr-op "NewObj constructor temp" <System.Memory`1[ubyte]>
 ;* V70 tmp62        [V70    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Threading.Tasks.ValueTask`1[int]>
 ;* V71 tmp63        [V71    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "Inline stloc first use temp" <System.Threading.Tasks.ValueTask`1[int]>
 ;* V72 tmp64        [V72    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1[int]>
 ;* V73 tmp65        [V73    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Object>
 ;* V74 tmp66        [V74    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V75 tmp67        [V75,T13] (  2, 16   )   short  ->  rsi         "Inlining Arg"
 ;* V76 tmp68        [V76    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1+ConfiguredValueTaskAwaiter[int]>
 ;* V77 tmp69        [V77    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V78 tmp70        [V78,T12] (  4, 16   )     ref  ->  r15         class-hnd "Inline stloc first use temp" <System.Object>
 ;  V79 tmp71        [V79,T15] (  3, 12   )     ref  ->  rax         class-hnd "Inline stloc first use temp" <System.Threading.Tasks.Task`1[int]>
 ;* V80 tmp72        [V80    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Threading.Tasks.Sources.IValueTaskSource`1[int]>
 ;* V81 tmp73        [V81    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V82 tmp74        [V82    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V83 tmp75        [V83    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V84 tmp76        [V84    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline stloc first use temp" <System.Runtime.CompilerServices.IAsyncStateMachineBox>
 ;  V85 tmp77        [V85,T03] (  5, 24   )     int  ->  rax         "Inline return value spill temp"
 ;  V86 tmp78        [V86,T04] (  4, 24   )     ref  ->  r15         class-hnd "Inline stloc first use temp" <System.Object>
 ;  V87 tmp79        [V87,T11] (  5, 20   )     ref  ->  r14         class-hnd "Inline stloc first use temp" <System.Threading.Tasks.Task`1[int]>
 ;* V88 tmp80        [V88    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Threading.Tasks.Sources.IValueTaskSource`1[int]>
 ;  V89 tmp81        [V89,T21] (  4,  8   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V90 tmp82        [V90    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op single-def "Inline ldloca(s) first use temp" <System.Threading.Tasks.VoidTaskResult>
 ;  V91 tmp83        [V91,T10] ( 10, 20   )     ref  ->  rbx         class-hnd single-def "impAppendStmt" <System.Threading.Tasks.Task`1[System.Threading.Tasks.VoidTaskResult]>
 ;  V92 tmp84        [V92,T48] (  2,  4   )  struct ( 8) r15         "Inlining Arg" <System.Threading.Tasks.VoidTaskResult>
 ;  V93 tmp85        [V93,T14] (  6, 12   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Threading.Tasks.TplEventSource>
 ;* V94 tmp86        [V94    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.Tasks.TplEventSource>
 ;  V95 tmp87        [V95,T49] (  2,  4   )     int  ->  r13         "Inlining Arg"
 ;* V96 tmp88        [V96    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V97 tmp89        [V97    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V98 tmp90        [V98,T82] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
 ;  V99 tmp91        [V99,T53] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
 ;  V100 tmp92       [V100,T75] (  2,  2   )   ubyte  ->  rdi         "Inline return value spill temp"
 ;  V101 tmp93       [V101,T39] (  5,  5   )     int  ->  [rbp-0x5C]  spill-single-def "Inline stloc first use temp"
 ;  V102 tmp94       [V102,T63] (  3,  3   )   ubyte  ->  rdi         "Inline return value spill temp"
 ;  V103 tmp95       [V103,T01] (  6, 41   )     int  ->  [rbp-0x60]  "Inline stloc first use temp"
 ;  V104 tmp96       [V104,T09] (  3, 24   )     int  ->  rax         "Inline stloc first use temp"
 ;  V105 tmp97       [V105,T54] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Threading.ManualResetEventSlim>
 ;  V106 tmp98       [V106,T22] (  2,  8   )     ref  ->  [rbp-0x48]  do-not-enreg[] "field V05._obj (fldOffset=0x0)" P-DEP
 ;  V107 tmp99       [V107,T24] (  2,  8   )     int  ->  [rbp-0x40]  do-not-enreg[] "field V05._result (fldOffset=0x8)" P-DEP
 ;  V108 tmp100      [V108,T25] (  2,  8   )   short  ->  [rbp-0x3C]  do-not-enreg[] "field V05._token (fldOffset=0xc)" P-DEP
 ;  V109 tmp101      [V109,T51] (  1,  4   )   ubyte  ->  [rbp-0x3A]  do-not-enreg[] "field V05._continueOnCapturedContext (fldOffset=0xe)" P-DEP
 ;* V110 tmp102      [V110    ] (  0,  0   )     ref  ->  zero-ref    "field V12._object (fldOffset=0x0)" P-INDEP
 ;* V111 tmp103      [V111    ] (  0,  0   )     int  ->  zero-ref    "field V12._index (fldOffset=0x8)" P-INDEP
 ;* V112 tmp104      [V112    ] (  0,  0   )     int  ->  zero-ref    "field V12._length (fldOffset=0xc)" P-INDEP
 ;* V113 tmp105      [V113    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V14._reference (fldOffset=0x0)" P-INDEP
 ;* V114 tmp106      [V114    ] (  0,  0   )     int  ->  zero-ref    single-def "field V14._length (fldOffset=0x8)" P-INDEP
 ;* V115 tmp107      [V115    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V16._reference (fldOffset=0x0)" P-INDEP
 ;* V116 tmp108      [V116    ] (  0,  0   )     int  ->  zero-ref    single-def "field V16._length (fldOffset=0x8)" P-INDEP
 ;* V117 tmp109      [V117    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V17._reference (fldOffset=0x0)" P-INDEP
 ;* V118 tmp110      [V118    ] (  0,  0   )     int  ->  zero-ref    single-def "field V17._length (fldOffset=0x8)" P-INDEP
 ;* V119 tmp111      [V119    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V18._reference (fldOffset=0x0)" P-INDEP
 ;* V120 tmp112      [V120    ] (  0,  0   )     int  ->  zero-ref    single-def "field V18._length (fldOffset=0x8)" P-INDEP
 ;* V121 tmp113      [V121    ] (  0,  0   )   byref  ->  zero-ref    "field V19._reference (fldOffset=0x0)" P-INDEP
 ;* V122 tmp114      [V122    ] (  0,  0   )     int  ->  zero-ref    "field V19._length (fldOffset=0x8)" P-INDEP
 ;  V123 tmp115      [V123,T55] (  3,  3   )   byref  ->  rbx         "field V24._reference (fldOffset=0x0)" P-INDEP
 ;  V124 tmp116      [V124,T64] (  3,  3   )     int  ->  r15         "field V24._length (fldOffset=0x8)" P-INDEP
 ;  V125 tmp117      [V125,T66] (  2,  2   )   byref  ->  r13         single-def "field V29._reference (fldOffset=0x0)" P-INDEP
 ;  V126 tmp118      [V126,T76] (  2,  2   )     int  ->  r12         single-def "field V29._length (fldOffset=0x8)" P-INDEP
 ;* V127 tmp119      [V127    ] (  0,  0   )   byref  ->  zero-ref    "field V31._reference (fldOffset=0x0)" P-DEP
 ;* V128 tmp120      [V128    ] (  0,  0   )     int  ->  zero-ref    "field V31._length (fldOffset=0x8)" P-DEP
 ;  V129 tmp121      [V129,T67] (  2,  2   )   byref  ->  r12         "field V32._reference (fldOffset=0x0)" P-INDEP
 ;  V130 tmp122      [V130,T77] (  2,  2   )     int  ->  rax         "field V32._length (fldOffset=0x8)" P-INDEP
 ;* V131 tmp123      [V131    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V38._reference (fldOffset=0x0)" P-INDEP
 ;* V132 tmp124      [V132    ] (  0,  0   )     int  ->  zero-ref    "field V38._length (fldOffset=0x8)" P-INDEP
 ;  V133 tmp125      [V133,T68] (  2,  2   )   byref  ->  [rbp-0x88]  spill-single-def "field V43._reference (fldOffset=0x0)" P-INDEP
 ;  V134 tmp126      [V134,T78] (  2,  2   )     int  ->  [rbp-0x64]  spill-single-def "field V43._length (fldOffset=0x8)" P-INDEP
 ;* V135 tmp127      [V135    ] (  0,  0   )   byref  ->  zero-ref    "field V45._reference (fldOffset=0x0)" P-DEP
 ;* V136 tmp128      [V136    ] (  0,  0   )     int  ->  zero-ref    "field V45._length (fldOffset=0x8)" P-DEP
 ;  V137 tmp129      [V137,T69] (  2,  2   )   byref  ->  rcx         "field V46._reference (fldOffset=0x0)" P-INDEP
 ;  V138 tmp130      [V138,T79] (  2,  2   )     int  ->  rsi         "field V46._length (fldOffset=0x8)" P-INDEP
 ;* V139 tmp131      [V139    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V52._reference (fldOffset=0x0)" P-INDEP
 ;* V140 tmp132      [V140    ] (  0,  0   )     int  ->  zero-ref    "field V52._length (fldOffset=0x8)" P-INDEP
 ;  V141 tmp133      [V141,T70] (  2,  2   )   byref  ->  rdi         single-def "field V57._reference (fldOffset=0x0)" P-INDEP
 ;  V142 tmp134      [V142,T80] (  2,  2   )     int  ->   r9         single-def "field V57._length (fldOffset=0x8)" P-INDEP
 ;* V143 tmp135      [V143    ] (  0,  0   )   byref  ->  zero-ref    "field V59._reference (fldOffset=0x0)" P-DEP
 ;* V144 tmp136      [V144    ] (  0,  0   )     int  ->  zero-ref    "field V59._length (fldOffset=0x8)" P-DEP
 ;  V145 tmp137      [V145,T71] (  2,  2   )   byref  ->   r8         "field V60._reference (fldOffset=0x0)" P-INDEP
 ;  V146 tmp138      [V146,T81] (  2,  2   )     int  ->   r9         "field V60._length (fldOffset=0x8)" P-INDEP
 ;* V147 tmp139      [V147    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V66._reference (fldOffset=0x0)" P-INDEP
 ;* V148 tmp140      [V148    ] (  0,  0   )     int  ->  zero-ref    "field V66._length (fldOffset=0x8)" P-INDEP
 ;  V149 tmp141      [V149,T72] (  2,  2   )   byref  ->  rsi         single-def "field V67._reference (fldOffset=0x0)" P-INDEP
 ;* V150 tmp142      [V150,T83] (  0,  0   )     int  ->  zero-ref    single-def "field V67._length (fldOffset=0x8)" P-INDEP
 ;  V151 tmp143      [V151,T05] (  4, 24   )     ref  ->  [rbp-0x58]  do-not-enreg[] "field V69._object (fldOffset=0x0)" P-DEP
 ;  V152 tmp144      [V152,T06] (  4, 24   )     int  ->  [rbp-0x50]  do-not-enreg[] "field V69._index (fldOffset=0x8)" P-DEP
 ;  V153 tmp145      [V153,T07] (  4, 24   )     int  ->  [rbp-0x4C]  do-not-enreg[] "field V69._length (fldOffset=0xc)" P-DEP
 ;  V154 tmp146      [V154,T23] (  2,  8   )     ref  ->  rdi         "field V70._obj (fldOffset=0x0)" P-INDEP
 ;  V155 tmp147      [V155,T26] (  2,  8   )     int  ->  rax         "field V70._result (fldOffset=0x8)" P-INDEP
 ;  V156 tmp148      [V156,T27] (  2,  8   )   short  ->  rsi         "field V70._token (fldOffset=0xc)" P-INDEP
 ;* V157 tmp149      [V157,T52] (  0,  0   )   ubyte  ->  zero-ref    "field V70._continueOnCapturedContext (fldOffset=0xe)" P-INDEP
 ;  V158 tmp150      [V158,T37] (  3,  6   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V159 tmp151      [V159,T38] (  3,  6   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V160 tmp152      [V160,T50] (  2,  4   )    long  ->  rsi         "argument with side effect"
 ;  V161 tmp153      [V161,T43] (  2,  4   )     ref  ->  rbx         single-def "argument with side effect"
 ;  V162 tmp154      [V162,T44] (  2,  4   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V163 tmp155      [V163,T45] (  2,  4   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V164 tmp156      [V164,T46] (  2,  4   )     ref  ->  rsi         "argument with side effect"
 ;  V165 PSPSym      [V165,T84] (  1,  1   )    long  ->  [rbp-0x90]  do-not-enreg[V] "PSPSym"
-;  V166 cse0        [V166,T56] (  3,  3   )     ref  ->  r14         "CSE #15: conservative"
-;  V167 cse1        [V167,T65] (  3,  3   )     int  ->  rsi         "CSE #16: conservative"
-;  V168 cse2        [V168,T16] (  4, 11   )   byref  ->  r14         "CSE #17: moderate"
+;  V166 cse0        [V166,T56] (  3,  3   )     ref  ->  r14         "CSE #18: conservative"
+;  V167 cse1        [V167,T65] (  3,  3   )     int  ->  rsi         "CSE #19: conservative"
+;  V168 cse2        [V168,T16] (  4, 11   )   byref  ->  r14         "CSE #20: moderate"
 ;
 ; Lcl frame size = 152
 
 G_M15205_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 152
        lea      rbp, [rsp+0xC0]
        xor      eax, eax
        mov      qword ptr [rbp-0x58], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x50], ymm8
        mov      qword ptr [rbp-0x30], rax
        mov      qword ptr [rbp-0x90], rsp
        mov      bword ptr [rbp-0x70], rdi
        mov      rdx, rdi
 						;; size=59 bbWeight=1 PerfScore 13.58
 G_M15205_IG02:
        mov      edi, dword ptr [rdx+0x20]
 						;; size=3 bbWeight=1 PerfScore 2.00
 G_M15205_IG03:
        test     edi, edi
        jne      SHORT G_M15205_IG06
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M15205_IG04:
        vmovdqu  xmm0, xmmword ptr [rdx+0x68]
        vmovdqu  xmmword ptr [rbp-0x38], xmm0
 						;; size=10 bbWeight=1 PerfScore 5.00
 G_M15205_IG05:
        xor      edi, edi
        mov      qword ptr [rdx+0x68], rdi
        mov      qword ptr [rdx+0x70], rdi
        mov      dword ptr [rdx+0x20], -1
        mov      rbx, rdx
        jmp      G_M15205_IG27
 						;; size=25 bbWeight=1 PerfScore 5.50
 G_M15205_IG06:
        mov      rdi, gword ptr [rdx]
        test     rdi, rdi
        je       SHORT G_M15205_IG07
        lea      rbx, bword ptr [rdi+0x10]
        mov      r15d, dword ptr [rdi+0x08]
        jmp      SHORT G_M15205_IG08
 						;; size=18 bbWeight=1 PerfScore 7.75
 G_M15205_IG07:
        xor      rbx, rbx
        xor      r15d, r15d
 						;; size=5 bbWeight=1 PerfScore 0.50
 G_M15205_IG08:
        mov      r14d, dword ptr [rdx+0x24]
        lea      r13, bword ptr [rdx+0x30]
        xor      r12, r12
        xor      eax, eax
        mov      rdi, gword ptr [r13]
        test     rdi, rdi
        je       SHORT G_M15205_IG11
        mov      rax, qword ptr [rdi]
        test     dword ptr [rax], 0xD1FFAB1E
        jne      SHORT G_M15205_IG09
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      r12, rax
        mov      eax, edx
        jmp      SHORT G_M15205_IG10
 						;; size=50 bbWeight=1 PerfScore 21.75
 G_M15205_IG09:
        lea      r12, bword ptr [rdi+0x10]
        mov      eax, dword ptr [rdi+0x08]
 						;; size=7 bbWeight=1 PerfScore 2.50
 G_M15205_IG10:
        mov      edi, dword ptr [r13+0x08]
        and      edi, 0xD1FFAB1E
        mov      ecx, dword ptr [r13+0x0C]
-       mov      esi, ecx
-       add      rsi, rdi
+       mov      esi, edi
+       mov      r8d, ecx
+       add      rsi, r8
        mov      eax, eax
        cmp      rsi, rax
        ja       G_M15205_IG37
        add      r12, rdi
        mov      eax, ecx
-						;; size=35 bbWeight=1 PerfScore 6.75
+						;; size=38 bbWeight=1 PerfScore 7.00
 G_M15205_IG11:
        mov      r13, r12
        mov      r12d, eax
        mov      rdx, bword ptr [rbp-0x70]
        lea      rax, bword ptr [rdx+0x40]
        mov      bword ptr [rbp-0x78], rax
        xor      rcx, rcx
        xor      esi, esi
        mov      rdi, gword ptr [rax]
        test     rdi, rdi
        je       SHORT G_M15205_IG14
        mov      rcx, qword ptr [rdi]
        test     dword ptr [rcx], 0xD1FFAB1E
        jne      SHORT G_M15205_IG12
        mov      rcx, qword ptr [rdi]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      rcx, rax
        mov      esi, edx
        mov      eax, esi
        mov      esi, eax
        jmp      SHORT G_M15205_IG13
 						;; size=62 bbWeight=1 PerfScore 22.75
 G_M15205_IG12:
        lea      rcx, bword ptr [rdi+0x10]
        mov      edi, dword ptr [rdi+0x08]
        mov      esi, edi
 						;; size=9 bbWeight=1 PerfScore 2.75
 G_M15205_IG13:
        mov      rax, bword ptr [rbp-0x78]
        mov      edi, dword ptr [rax+0x08]
        and      edi, 0xD1FFAB1E
        mov      eax, dword ptr [rax+0x0C]
-       mov      r8d, eax
-       add      r8, rdi
+       mov      r8d, edi
+       mov      r9d, eax
+       add      r8, r9
        mov      esi, esi
        cmp      r8, rsi
        ja       G_M15205_IG37
        add      rcx, rdi
        mov      esi, eax
-						;; size=38 bbWeight=1 PerfScore 7.75
+						;; size=41 bbWeight=1 PerfScore 8.00
 G_M15205_IG14:
        mov      bword ptr [rbp-0x88], rcx
        mov      dword ptr [rbp-0x64], esi
        mov      rdx, bword ptr [rbp-0x70]
        lea      rsi, bword ptr [rdx+0x50]
        mov      bword ptr [rbp-0x80], rsi
        xor      r8, r8
        xor      r9d, r9d
        mov      rdi, gword ptr [rsi]
        test     rdi, rdi
        je       SHORT G_M15205_IG17
        mov      r8, qword ptr [rdi]
        test     dword ptr [r8], 0xD1FFAB1E
        jne      SHORT G_M15205_IG15
        mov      r8, qword ptr [rdi]
        mov      r8, qword ptr [r8+0x40]
        call     [r8+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      r8, rax
        mov      r9d, edx
        jmp      SHORT G_M15205_IG16
 						;; size=67 bbWeight=1 PerfScore 23.75
 G_M15205_IG15:
        lea      r8, bword ptr [rdi+0x10]
        mov      r9d, dword ptr [rdi+0x08]
 						;; size=8 bbWeight=1 PerfScore 2.50
 G_M15205_IG16:
        mov      rsi, bword ptr [rbp-0x80]
        mov      edi, dword ptr [rsi+0x08]
        and      edi, 0xD1FFAB1E
        mov      esi, dword ptr [rsi+0x0C]
-       mov      r10d, esi
-       add      r10, rdi
+       mov      r10d, edi
+       mov      r11d, esi
+       add      r10, r11
        mov      r9d, r9d
        cmp      r10, r9
        ja       G_M15205_IG37
        add      r8, rdi
        mov      r9d, esi
-						;; size=40 bbWeight=1 PerfScore 7.75
+						;; size=43 bbWeight=1 PerfScore 8.00
 G_M15205_IG17:
        mov      rdi, r8
        xor      rsi, rsi
        mov      rax, bword ptr [rbp-0x88]
        mov      bword ptr [rsp], rax
        mov      ecx, dword ptr [rbp-0x64]
        mov      dword ptr [rsp+0x08], ecx
        mov      bword ptr [rsp+0x10], rdi
        mov      dword ptr [rsp+0x18], r9d
        xor      edi, edi
        mov      bword ptr [rsp+0x20], rsi
        mov      dword ptr [rsp+0x28], edi
        mov      rdi, rbx
        mov      esi, r15d
        mov      rcx, r13
        mov      r8d, r12d
        mov      edx, r14d
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.Cose.CoseMessage:CreateToBeSigned(System.Span`1[ubyte],int,System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte]):int
        call     [rax]System.Security.Cryptography.Cose.CoseMessage:CreateToBeSigned(System.Span`1[ubyte],int,System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte],System.ReadOnlySpan`1[ubyte]):int
        lea      ecx, [rax-0x01]
        mov      rdx, bword ptr [rbp-0x70]
        mov      rdi, gword ptr [rdx+0x08]
        mov      rsi, gword ptr [rdx]
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.IncrementalHash:AppendData(ubyte[],int,int):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Security.Cryptography.IncrementalHash:AppendData(ubyte[],int,int):this
        mov      rdx, bword ptr [rbp-0x70]
        mov      rbx, gword ptr [rdx+0x08]
        mov      rdi, gword ptr [rdx+0x10]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x48]
        call     [rax+0x08]System.IO.Stream:get_Length():long:this
        mov      r15, rax
        mov      rdx, bword ptr [rbp-0x70]
        mov      rdi, gword ptr [rdx+0x10]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x48]
        call     [rax+0x10]System.IO.Stream:get_Position():long:this
        mov      rsi, r15
        sub      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.Cose.CoseHelpers:WriteByteStringLength(System.Security.Cryptography.IncrementalHash,ulong)
        call     [rax]System.Security.Cryptography.Cose.CoseHelpers:WriteByteStringLength(System.Security.Cryptography.IncrementalHash,ulong)
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M15205_IG35
 						;; size=184 bbWeight=1 PerfScore 55.75
 G_M15205_IG18:
        mov      rdi, 0xD1FFAB1E      ; data for System.Buffers.ArrayPool`1[ubyte]:s_shared
        mov      rdi, gword ptr [rdi]
        mov      esi, 0x1000
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.SharedArrayPool`1[ubyte]:Rent(int):ubyte[]:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Buffers.SharedArrayPool`1[ubyte]:Rent(int):ubyte[]:this
        mov      rdx, bword ptr [rbp-0x70]
        lea      rdi, bword ptr [rdx+0x18]
        mov      rsi, rax
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        jmp      SHORT G_M15205_IG20
 						;; size=50 bbWeight=1 PerfScore 13.50
 G_M15205_IG19:
        mov      rdi, gword ptr [rbx+0x08]
        mov      rsi, gword ptr [rbx+0x18]
        mov      ecx, eax
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.IncrementalHash:AppendData(ubyte[],int,int):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Security.Cryptography.IncrementalHash:AppendData(ubyte[],int,int):this
        nop      
 						;; size=27 bbWeight=4 PerfScore 44.00
 G_M15205_IG20:
        mov      rdx, bword ptr [rbp-0x70]
        mov      rdi, gword ptr [rdx+0x10]
        mov      rsi, gword ptr [rdx+0x18]
        test     rsi, rsi
        jne      SHORT G_M15205_IG23
        xor      rsi, rsi
        mov      gword ptr [rbp-0x58], rsi
 						;; size=23 bbWeight=4 PerfScore 30.00
 G_M15205_IG21:
        mov      dword ptr [rbp-0x50], esi
 						;; size=3 bbWeight=4 PerfScore 4.00
 G_M15205_IG22:
        mov      dword ptr [rbp-0x4C], esi
        jmp      SHORT G_M15205_IG24
 						;; size=5 bbWeight=4 PerfScore 12.00
 G_M15205_IG23:
        mov      gword ptr [rbp-0x58], rsi
        xor      ecx, ecx
        mov      dword ptr [rbp-0x50], ecx
        mov      esi, dword ptr [rsi+0x08]
        mov      dword ptr [rbp-0x4C], esi
 						;; size=15 bbWeight=4 PerfScore 21.00
 G_M15205_IG24:
        mov      rsi, gword ptr [rbp-0x58]
        mov      rdx, qword ptr [rbp-0x50]
        mov      rbx, bword ptr [rbp-0x70]
        mov      rcx, gword ptr [rbx+0x60]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x58]
        call     [rax+0x20]System.IO.Stream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this
        mov      gword ptr [rbp-0x48], rax
        mov      qword ptr [rbp-0x40], rdx
        movsx    rsi, word  ptr [rbp-0x3C]
        mov      rdi, gword ptr [rbp-0x48]
        mov      eax, dword ptr [rbp-0x40]
        mov      gword ptr [rbp-0x38], rdi
        mov      dword ptr [rbp-0x30], eax
        mov      word  ptr [rbp-0x2C], si
        mov      byte  ptr [rbp-0x2A], 0
        mov      r15, gword ptr [rbp-0x38]
        test     r15, r15
        je       G_M15205_IG27
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task`1[int]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        jne      SHORT G_M15205_IG26
        mov      rdi, r15
        movsx    rsi, word  ptr [rbp-0x2C]
        mov      r11, 0xD1FFAB1E      ; code for System.Threading.Tasks.Sources.IValueTaskSource`1[int]:GetStatus(short):int:this
        call     [r11]System.Threading.Tasks.Sources.IValueTaskSource`1[int]:GetStatus(short):int:this
        test     eax, eax
        jne      SHORT G_M15205_IG27
 						;; size=129 bbWeight=4 PerfScore 152.00
 G_M15205_IG25:
        xor      edi, edi
        mov      dword ptr [rbx+0x20], edi
        lea      rdi, bword ptr [rbx+0x68]
        lea      rsi, bword ptr [rbp-0x38]
        call     CORINFO_HELP_ASSIGN_BYREF
        movsq    
        lea      rsi, bword ptr [rbx+0x28]
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        mov      rsi, rax
        lea      rdi, [rbp-0x38]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1+ConfiguredValueTaskAwaiter[int]](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1+ConfiguredValueTaskAwaiter[int]](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        jmp      G_M15205_IG50
 						;; size=63 bbWeight=1 PerfScore 14.25
 G_M15205_IG26:
        test     dword ptr [rax+0x34], 0xD1FFAB1E
        je       SHORT G_M15205_IG25
 						;; size=9 bbWeight=4 PerfScore 16.00
 G_M15205_IG27:
        mov      r15, gword ptr [rbp-0x38]
        test     r15, r15
        je       SHORT G_M15205_IG31
 						;; size=9 bbWeight=8 PerfScore 18.00
 G_M15205_IG28:
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task`1[int]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        mov      r14, rax
        test     r14, r14
        jne      SHORT G_M15205_IG29
        mov      rdi, r15
        movsx    rsi, word  ptr [rbp-0x2C]
        mov      r11, 0xD1FFAB1E      ; code for System.Threading.Tasks.Sources.IValueTaskSource`1[int]:GetResult(short):int:this
        call     [r11]System.Threading.Tasks.Sources.IValueTaskSource`1[int]:GetResult(short):int:this
        jmp      SHORT G_M15205_IG32
 						;; size=56 bbWeight=4 PerfScore 55.00
 G_M15205_IG29:
        mov      edi, dword ptr [r14+0x34]
        and      edi, 0xD1FFAB1E
        cmp      edi, 0xD1FFAB1E
        je       SHORT G_M15205_IG30
        mov      rdi, r14
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
        call     [rax]System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
 						;; size=35 bbWeight=4 PerfScore 29.00
 G_M15205_IG30:
        mov      eax, dword ptr [r14+0x38]
        jmp      SHORT G_M15205_IG32
 						;; size=6 bbWeight=4 PerfScore 16.00
 G_M15205_IG31:
        mov      eax, dword ptr [rbp-0x30]
 						;; size=3 bbWeight=4 PerfScore 4.00
 G_M15205_IG32:
        test     eax, eax
        jg       G_M15205_IG19
 						;; size=8 bbWeight=8 PerfScore 10.00
 G_M15205_IG33:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M15205_IG36
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M15205_IG34:
        mov      rdi, 0xD1FFAB1E      ; data for System.Buffers.ArrayPool`1[ubyte]:s_shared
        mov      rdi, gword ptr [rdi]
        mov      rsi, gword ptr [rbx+0x18]
        mov      edx, 1
        mov      rax, 0xD1FFAB1E      ; code for System.Buffers.SharedArrayPool`1[ubyte]:Return(ubyte[],ubyte):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Buffers.SharedArrayPool`1[ubyte]:Return(ubyte[],ubyte):this
        jmp      SHORT G_M15205_IG38
 						;; size=38 bbWeight=1 PerfScore 12.75
 G_M15205_IG35:
        mov      rdi, 0xD1FFAB1E      ; System.Buffers.ArrayPool`1[ubyte]
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M15205_IG18
-       align    [0 bytes for IG41]
-						;; size=20 bbWeight=0 PerfScore 0.00
+       align    [2 bytes for IG41]
+						;; size=22 bbWeight=0 PerfScore 0.00
 G_M15205_IG36:
        mov      rdi, 0xD1FFAB1E      ; System.Buffers.ArrayPool`1[ubyte]
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      SHORT G_M15205_IG34
 						;; size=17 bbWeight=0 PerfScore 0.00
 G_M15205_IG37:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M15205_IG38:
        mov      dword ptr [rbx+0x20], -2
        xor      rdi, rdi
        mov      gword ptr [rbx+0x18], rdi
        lea      rdi, bword ptr [rbx+0x28]
        cmp      gword ptr [rdi], 0
        je       G_M15205_IG49
        mov      rbx, gword ptr [rdi]
        xor      r15d, r15d
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M15205_IG52
 						;; size=52 bbWeight=1 PerfScore 13.25
 G_M15205_IG39:
        mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TplEventSource:Log
        mov      r14, gword ptr [rdi]
        cmp      byte  ptr [r14+0x9D], 0
        je       SHORT G_M15205_IG40
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:get_Id():int:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Threading.Tasks.Task:get_Id():int:this
        mov      r13d, eax
        movzx    rsi, byte  ptr [r14+0x9D]
        test     esi, esi
        je       SHORT G_M15205_IG40
        xor      ecx, ecx
        mov      dword ptr [rsp], ecx
        mov      rcx, qword ptr [r14+0x80]
        mov      edx, dword ptr [r14+0x98]
        mov      rdi, r14
        mov      r8d, 4
        mov      r9d, 8
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
        call     [rax]System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
        test     eax, eax
        je       SHORT G_M15205_IG40
        mov      rdi, r14
        mov      edx, r13d
        mov      esi, 15
        mov      ecx, 1
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int):this
 						;; size=133 bbWeight=1 PerfScore 31.00
 G_M15205_IG40:
        mov      eax, dword ptr [rbx+0x34]
        mov      dword ptr [rbp-0x5C], eax
        test     eax, 0xD1FFAB1E
        jne      G_M15205_IG53
        lea      r14, bword ptr [rbx+0x34]
        mov      edi, eax
        or       edi, 0xD1FFAB1E
        lock     
        cmpxchg  dword ptr [r14], edi
        cmp      eax, dword ptr [rbp-0x5C]
        je       SHORT G_M15205_IG47
        mov      eax, dword ptr [rbx+0x34]
        jmp      SHORT G_M15205_IG42
 						;; size=44 bbWeight=1 PerfScore 30.25
 G_M15205_IG41:
        mov      edi, eax
        mov      eax, edi
 						;; size=4 bbWeight=8 PerfScore 4.00
 G_M15205_IG42:
        test     eax, 0xD1FFAB1E
        je       SHORT G_M15205_IG44
 						;; size=7 bbWeight=8 PerfScore 10.00
 G_M15205_IG43:
        xor      edi, edi
        jmp      SHORT G_M15205_IG46
 						;; size=4 bbWeight=1 PerfScore 2.25
 G_M15205_IG44:
        mov      edi, eax
        or       edi, 0xD1FFAB1E
        mov      dword ptr [rbp-0x60], eax
        lock     
        cmpxchg  dword ptr [r14], edi
        mov      edi, dword ptr [rbp-0x60]
        cmp      eax, edi
        jne      SHORT G_M15205_IG41
 						;; size=23 bbWeight=8 PerfScore 174.00
 G_M15205_IG45:
        mov      edi, 1
 						;; size=5 bbWeight=1 PerfScore 0.25
 G_M15205_IG46:
        test     edi, edi
        je       G_M15205_IG53
 						;; size=8 bbWeight=1 PerfScore 1.25
 G_M15205_IG47:
        mov      byte  ptr [rbx+0x38], r15b
        mov      edi, dword ptr [rbx+0x34]
        or       edi, 0xD1FFAB1E
        xchg     dword ptr [r14], edi
        mov      r15, gword ptr [rbx+0x28]
        test     r15, r15
        je       SHORT G_M15205_IG48
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:NotifyParentIfPotentiallyAttachedTask():this
        call     [rax]System.Threading.Tasks.Task:NotifyParentIfPotentiallyAttachedTask():this
        mov      rdi, gword ptr [r15+0x10]
        test     rdi, rdi
        je       SHORT G_M15205_IG48
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task+ContingentProperties:SetEvent(System.Threading.ManualResetEventSlim)
        call     [rax]System.Threading.Tasks.Task+ContingentProperties:SetEvent(System.Threading.ManualResetEventSlim)
 						;; size=61 bbWeight=1 PerfScore 36.50
 G_M15205_IG48:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:FinishContinuations():this
        call     [rax]System.Threading.Tasks.Task:FinishContinuations():this
        jmp      SHORT G_M15205_IG50
 						;; size=17 bbWeight=1 PerfScore 5.50
 G_M15205_IG49:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
 						;; size=18 bbWeight=1 PerfScore 3.25
 G_M15205_IG50:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M15205_IG51:
        add      rsp, 152
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=1 PerfScore 4.25
 G_M15205_IG52:
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TplEventSource
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M15205_IG39
 						;; size=20 bbWeight=0 PerfScore 0.00
 G_M15205_IG53:
        mov      edi, 24
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowInvalidOperationException(int)
        call     [rax]System.ThrowHelper:ThrowInvalidOperationException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M15205_IG54:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 56
        mov      rbp, qword ptr [rdi+0x30]
        mov      qword ptr [rsp+0x30], rbp
        lea      rbp, [rbp+0xC0]
 						;; size=30 bbWeight=0 PerfScore 0.00
 G_M15205_IG55:
        mov      rbx, bword ptr [rbp-0x70]
        mov      dword ptr [rbx+0x20], -2
        xor      rdi, rdi
        mov      gword ptr [rbx+0x18], rdi
        lea      rdi, bword ptr [rbx+0x28]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetException(System.Exception):this
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetException(System.Exception):this
        lea      rax, G_M15205_IG50
 						;; size=40 bbWeight=0 PerfScore 0.00
 G_M15205_IG56:
        add      rsp, 56
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1686, prolog size 59, PerfScore 961.33, instruction count 441, allocated bytes for code 1686 (MethodHash=4294c49a) for method System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38:MoveNext():this (FullOpts)
+; Total bytes of code 1697, prolog size 59, PerfScore 962.08, instruction count 444, allocated bytes for code 1697 (MethodHash=4294c49a) for method System.Security.Cryptography.Cose.CoseMessage+<AppendToBeSignedAsync>d__38:MoveNext():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/f02a73b02d56c5490c4e8589522c3f86

[MihuBot]

Top method improvements

-2 (-0.15 % of base) - System.Formats.Tar.TarHeader+d__84:MoveNext():this

 ; Assembly listing for method System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84:MoveNext():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; 30 single block inlinees; 15 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T01] ( 31, 29   )   byref  ->  [rbp-0x60]  this EH-live single-def
 ;  V01 loc0         [V01,T33] (  3,  3   )     int  ->  rdi        
 ;  V02 loc1         [V02,T09] (  6,  6   )     ref  ->  rbx         class-hnd exact single-def <System.Formats.Tar.TarHeader>
 ;  V03 loc2         [V03    ] ( 10, 10   )  struct (16) [rbp-0x30]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable+ConfiguredValueTaskAwaiter>
 ;  V04 loc3         [V04    ] (  3,  3   )  struct (16) [rbp-0x40]  do-not-enreg[SBR] multireg-ret must-init ld-addr-op <System.Threading.Tasks.ValueTask>
 ;* V05 loc4         [V05    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable>
 ;  V06 loc5         [V06    ] ( 10, 10   )  struct (16) [rbp-0x50]  do-not-enreg[XS] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
 ;* V07 loc6         [V07    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
 ;* V08 loc7         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def <System.Exception>
 ;  V09 OutArgs      [V09    ] (  1,  1   )  struct ( 8) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;* V11 tmp2         [V11    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;* V12 tmp3         [V12    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;  V13 tmp4         [V13,T23] (  2,  4   )     int  ->  r15         "impAppendStmt"
 ;* V14 tmp5         [V14    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;* V15 tmp6         [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.IO.Stream>
 ;* V16 tmp7         [V16    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlyMemory`1[ubyte]>
 ;* V17 tmp8         [V17    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SR] multireg-ret "Return value temp for multireg return" <System.Threading.Tasks.ValueTask>
 ;  V18 tmp9         [V18,T54] (  2,  0   )     ref  ->  rsi         class-hnd single-def "impSpillSpecialSideEff" <System.Exception>
 ;* V19 tmp10        [V19    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.Span`1[ubyte]>
 ;  V20 tmp11        [V20,T10] (  6,  6   )   byref  ->  r13         "Inline stloc first use temp"
 ;  V21 tmp12        [V21,T11] (  6,  6   )     int  ->  rcx         "Inline stloc first use temp"
 ;  V22 tmp13        [V22,T06] (  4,  8   )   byref  ->  r14         single-def "Inlining Arg"
 ;  V23 tmp14        [V23,T08] (  7,  7   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V24 tmp15        [V24    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V25 tmp16        [V25    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V26 tmp17        [V26    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V27 tmp18        [V27    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op "Inline stloc first use temp" <System.Span`1[ubyte]>
-;  V28 tmp19        [V28,T34] (  3,  3   )    long  ->  rdi         "Inline stloc first use temp"
+;  V28 tmp19        [V28,T34] (  3,  3   )     int  ->  rdi         "Inline stloc first use temp"
 ;  V29 tmp20        [V29,T35] (  3,  3   )     int  ->  rsi         "Inline stloc first use temp"
 ;* V30 tmp21        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "updating class info" <ubyte[]>
 ;* V31 tmp22        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V32 tmp23        [V32,T19] (  2,  4   )   byref  ->  rax         single-def "Inlining Arg"
 ;* V33 tmp24        [V33    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V34 tmp25        [V34    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Memory`1[ubyte]>
 ;* V35 tmp26        [V35    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Threading.Tasks.ValueTask>
 ;* V36 tmp27        [V36    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Threading.Tasks.ValueTask>
 ;* V37 tmp28        [V37    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable>
 ;* V38 tmp29        [V38    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inlining Arg" <System.Object>
 ;  V39 tmp30        [V39,T24] (  2,  4   )   short  ->  rsi         "Inlining Arg"
 ;* V40 tmp31        [V40    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable+ConfiguredValueTaskAwaiter>
 ;* V41 tmp32        [V41    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V42 tmp33        [V42,T16] (  4,  4   )     ref  ->  r14         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;  V43 tmp34        [V43,T28] (  3,  3   )     ref  ->  rax         class-hnd single-def "Inline stloc first use temp" <System.Threading.Tasks.Task>
 ;* V44 tmp35        [V44    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Threading.Tasks.Sources.IValueTaskSource>
 ;* V45 tmp36        [V45    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V46 tmp37        [V46    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V47 tmp38        [V47    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V48 tmp39        [V48    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline stloc first use temp" <System.Runtime.CompilerServices.IAsyncStateMachineBox>
 ;  V49 tmp40        [V49,T17] (  4,  4   )     ref  ->  r15         class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;  V50 tmp41        [V50,T18] (  4,  4   )     ref  ->  rax         class-hnd single-def "Inline stloc first use temp" <System.Threading.Tasks.Task>
 ;* V51 tmp42        [V51    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Threading.Tasks.Sources.IValueTaskSource>
 ;  V52 tmp43        [V52,T12] (  3,  6   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
 ;* V53 tmp44        [V53    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V54 tmp45        [V54    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V55 tmp46        [V55    ] (  0,  0   )     int  ->  zero-ref   
 ;* V56 tmp47        [V56    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[S] ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable>
 ;* V57 tmp48        [V57    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter>
 ;* V58 tmp49        [V58,T48] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V59 tmp50        [V59,T20] (  2,  4   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
 ;* V60 tmp51        [V60    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V61 tmp52        [V61    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V62 tmp53        [V62    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V63 tmp54        [V63    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline stloc first use temp" <System.Runtime.CompilerServices.IAsyncStateMachineBox>
 ;  V64 tmp55        [V64,T13] (  3,  6   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Threading.Tasks.Task>
 ;  V65 tmp56        [V65,T25] (  2,  4   )     int  ->  rsi         "Inlining Arg"
 ;  V66 tmp57        [V66,T07] (  4,  8   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V67 tmp58        [V67    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.Tasks.VoidTaskResult>
 ;  V68 tmp59        [V68,T03] ( 10, 20   )     ref  ->  rbx         class-hnd single-def "impAppendStmt" <System.Threading.Tasks.Task`1[System.Threading.Tasks.VoidTaskResult]>
 ;  V69 tmp60        [V69,T26] (  2,  4   )  struct ( 8) r15         "Inlining Arg" <System.Threading.Tasks.VoidTaskResult>
 ;  V70 tmp61        [V70,T04] (  6, 12   )     ref  ->  r14         class-hnd exact single-def "impAppendStmt" <System.Threading.Tasks.TplEventSource>
 ;* V71 tmp62        [V71    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Threading.Tasks.TplEventSource>
 ;  V72 tmp63        [V72,T27] (  2,  4   )     int  ->  r13         "Inlining Arg"
 ;* V73 tmp64        [V73    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V74 tmp65        [V74    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V75 tmp66        [V75,T49] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
 ;  V76 tmp67        [V76,T29] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "Inline stloc first use temp" <System.Threading.Tasks.Task+ContingentProperties>
 ;  V77 tmp68        [V77,T43] (  2,  2   )   ubyte  ->  rdi         "Inline return value spill temp"
 ;  V78 tmp69        [V78,T15] (  5,  5   )     int  ->  [rbp-0x54]  spill-single-def "Inline stloc first use temp"
 ;  V79 tmp70        [V79,T36] (  3,  3   )   ubyte  ->  rdi         "Inline return value spill temp"
 ;  V80 tmp71        [V80,T00] (  6, 41   )     int  ->  [rbp-0x58]  "Inline stloc first use temp"
 ;  V81 tmp72        [V81,T02] (  3, 24   )     int  ->  rax         "Inline stloc first use temp"
 ;  V82 tmp73        [V82,T30] (  3,  3   )     ref  ->  rdi         class-hnd single-def "Inline stloc first use temp" <System.Threading.ManualResetEventSlim>
 ;  V83 tmp74        [V83,T38] (  2,  2   )     ref  ->  [rbp-0x40]  do-not-enreg[] "field V04._obj (fldOffset=0x0)" P-DEP
 ;  V84 tmp75        [V84,T44] (  2,  2   )   short  ->  [rbp-0x38]  do-not-enreg[] "field V04._token (fldOffset=0x8)" P-DEP
 ;  V85 tmp76        [V85,T50] (  1,  1   )   ubyte  ->  [rbp-0x36]  do-not-enreg[] "field V04._continueOnCapturedContext (fldOffset=0xa)" P-DEP
 ;  V86 tmp77        [V86    ] (  6,  6   )     ref  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed "field V06.m_task (fldOffset=0x0)" P-DEP
 ;  V87 tmp78        [V87    ] (  6,  6   )     int  ->  [rbp-0x48]  do-not-enreg[X] addr-exposed "field V06.m_options (fldOffset=0x8)" P-DEP
 ;* V88 tmp79        [V88    ] (  0,  0   )   byref  ->  zero-ref    "field V14._reference (fldOffset=0x0)" P-INDEP
 ;* V89 tmp80        [V89    ] (  0,  0   )     int  ->  zero-ref    "field V14._length (fldOffset=0x8)" P-INDEP
 ;* V90 tmp81        [V90    ] (  0,  0   )     ref  ->  zero-ref    "field V16._object (fldOffset=0x0)" P-INDEP
 ;* V91 tmp82        [V91    ] (  0,  0   )     int  ->  zero-ref    "field V16._index (fldOffset=0x8)" P-INDEP
 ;* V92 tmp83        [V92    ] (  0,  0   )     int  ->  zero-ref    "field V16._length (fldOffset=0xc)" P-INDEP
 ;* V93 tmp84        [V93    ] (  0,  0   )   byref  ->  zero-ref    "field V19._reference (fldOffset=0x0)" P-INDEP
 ;* V94 tmp85        [V94    ] (  0,  0   )     int  ->  zero-ref    "field V19._length (fldOffset=0x8)" P-INDEP
 ;  V95 tmp86        [V95,T39] (  2,  2   )   byref  ->  rdi         single-def "field V24._reference (fldOffset=0x0)" P-INDEP
 ;  V96 tmp87        [V96,T45] (  2,  2   )     int  ->  rcx         "field V24._length (fldOffset=0x8)" P-INDEP
 ;* V97 tmp88        [V97    ] (  0,  0   )   byref  ->  zero-ref    "field V26._reference (fldOffset=0x0)" P-DEP
 ;* V98 tmp89        [V98    ] (  0,  0   )     int  ->  zero-ref    "field V26._length (fldOffset=0x8)" P-DEP
 ;  V99 tmp90        [V99,T40] (  2,  2   )   byref  ->  r13         "field V27._reference (fldOffset=0x0)" P-INDEP
 ;  V100 tmp91       [V100,T46] (  2,  2   )     int  ->  rcx         "field V27._length (fldOffset=0x8)" P-INDEP
 ;* V101 tmp92       [V101    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V33._reference (fldOffset=0x0)" P-INDEP
 ;* V102 tmp93       [V102    ] (  0,  0   )     int  ->  zero-ref    "field V33._length (fldOffset=0x8)" P-INDEP
 ;* V103 tmp94       [V103    ] (  0,  0   )     ref  ->  zero-ref    "field V34._object (fldOffset=0x0)" P-INDEP
 ;* V104 tmp95       [V104    ] (  0,  0   )     int  ->  zero-ref    "field V34._index (fldOffset=0x8)" P-INDEP
 ;* V105 tmp96       [V105    ] (  0,  0   )     int  ->  zero-ref    "field V34._length (fldOffset=0xc)" P-INDEP
 ;  V106 tmp97       [V106,T41] (  2,  2   )     ref  ->  rdi         single-def "field V35._obj (fldOffset=0x0)" P-INDEP
 ;  V107 tmp98       [V107,T47] (  2,  2   )   short  ->  rsi         "field V35._token (fldOffset=0x8)" P-INDEP
 ;* V108 tmp99       [V108,T51] (  0,  0   )   ubyte  ->  zero-ref    "field V35._continueOnCapturedContext (fldOffset=0xa)" P-INDEP
 ;* V109 tmp100      [V109    ] (  0,  0   )     ref  ->  zero-ref    "field V36._obj (fldOffset=0x0)" P-INDEP
 ;* V110 tmp101      [V110    ] (  0,  0   )   short  ->  zero-ref    "field V36._token (fldOffset=0x8)" P-INDEP
 ;* V111 tmp102      [V111    ] (  0,  0   )   ubyte  ->  zero-ref    "field V36._continueOnCapturedContext (fldOffset=0xa)" P-INDEP
 ;  V112 tmp103      [V112,T42] (  2,  2   )     ref  ->  rax         single-def "field V57.m_task (fldOffset=0x0)" P-INDEP
 ;* V113 tmp104      [V113,T52] (  0,  0   )     int  ->  zero-ref    "field V57.m_options (fldOffset=0x8)" P-INDEP
 ;  V114 tmp105      [V114,T14] (  3,  6   )     ref  ->  rdi         single-def "argument with side effect"
 ;  V115 tmp106      [V115,T21] (  2,  4   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V116 tmp107      [V116,T22] (  2,  4   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V117 PSPSym      [V117,T53] (  1,  1   )    long  ->  [rbp-0x68]  do-not-enreg[V] "PSPSym"
-;  V118 cse0        [V118,T31] (  3,  3   )     ref  ->  r14         "CSE #11: conservative"
-;  V119 cse1        [V119,T37] (  3,  3   )     int  ->  rsi         "CSE #12: conservative"
-;  V120 cse2        [V120,T32] (  3,  3   )     ref  ->  rdi         "CSE #03: conservative"
-;  V121 cse3        [V121,T05] (  4, 11   )   byref  ->  r14         "CSE #13: aggressive"
+;  V118 cse0        [V118,T31] (  3,  3   )     ref  ->  r14         "CSE #12: conservative"
+;  V119 cse1        [V119,T37] (  3,  3   )     int  ->  rsi         "CSE #13: conservative"
+;  V120 cse2        [V120,T32] (  3,  3   )     ref  ->  rdi         "CSE #04: conservative"
+;  V121 cse3        [V121,T05] (  4, 11   )   byref  ->  r14         "CSE #14: aggressive"
 ;
 ; Lcl frame size = 80
 
 G_M48137_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 80
        lea      rbp, [rsp+0x70]
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x50], ymm8
        vmovdqa  xmmword ptr [rbp-0x30], xmm8
        mov      qword ptr [rbp-0x68], rsp
        mov      bword ptr [rbp-0x60], rdi
        mov      rdx, rdi
 						;; size=43 bbWeight=1 PerfScore 12.33
 G_M48137_IG02:
        mov      edi, dword ptr [rdx+0x10]
        mov      rbx, gword ptr [rdx]
 						;; size=6 bbWeight=1 PerfScore 4.00
 G_M48137_IG03:
        test     edi, edi
-       jne      G_M48137_IG07
-						;; size=8 bbWeight=1 PerfScore 1.25
+       jne      SHORT G_M48137_IG07
+						;; size=4 bbWeight=1 PerfScore 1.25
 G_M48137_IG04:
        vmovdqu  xmm0, xmmword ptr [rdx+0x38]
        vmovdqu  xmmword ptr [rbp-0x30], xmm0
 						;; size=10 bbWeight=1 PerfScore 5.00
 G_M48137_IG05:
        xor      edi, edi
        mov      qword ptr [rdx+0x38], rdi
        mov      qword ptr [rdx+0x40], rdi
        mov      dword ptr [rdx+0x10], -1
 						;; size=17 bbWeight=1 PerfScore 3.25
 G_M48137_IG06:
        mov      rdx, bword ptr [rbp-0x60]
        mov      r15, gword ptr [rbp-0x30]
        test     r15, r15
        je       G_M48137_IG18
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        je       G_M48137_IG17
        mov      edi, dword ptr [rax+0x34]
        and      edi, 0xD1FFAB1E
        cmp      edi, 0xD1FFAB1E
        je       G_M48137_IG18
        mov      rdi, rax
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
        call     [rax]System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
        jmp      G_M48137_IG18
-       align    [3 bytes for IG24]
-						;; size=97 bbWeight=1 PerfScore 17.50
+       align    [0 bytes for IG24]
+						;; size=94 bbWeight=1 PerfScore 17.50
 G_M48137_IG07:
        cmp      edi, 1
        jne      SHORT G_M48137_IG11
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M48137_IG08:
        vmovdqu  xmm0, xmmword ptr [rdx+0x48]
        vmovdqu  xmmword ptr [rbp-0x50], xmm0
 						;; size=10 bbWeight=1 PerfScore 5.00
 G_M48137_IG09:
        xor      edi, edi
        mov      qword ptr [rdx+0x48], rdi
        mov      qword ptr [rdx+0x50], rdi
        mov      dword ptr [rdx+0x10], -1
 						;; size=17 bbWeight=1 PerfScore 3.25
 G_M48137_IG10:
        mov      rdi, gword ptr [rbp-0x50]
        mov      esi, dword ptr [rbp-0x48]
        mov      eax, dword ptr [rdi+0x34]
        and      eax, 0xD1FFAB1E
        cmp      eax, 0xD1FFAB1E
        je       G_M48137_IG21
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
        call     [rax]System.Runtime.CompilerServices.TaskAwaiter:HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task,int)
        jmp      G_M48137_IG21
 						;; size=43 bbWeight=1 PerfScore 10.75
 G_M48137_IG11:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Tar.TarHeader:GetTotalDataBytesToWrite():long:this
        call     [rax]System.Formats.Tar.TarHeader:GetTotalDataBytesToWrite():long:this
        mov      qword ptr [rbx+0x68], rax
        mov      rdx, bword ptr [rbp-0x60]
        mov      r15d, dword ptr [rdx+0x14]
        lea      r14, bword ptr [rdx+0x20]
        xor      r13, r13
        xor      ecx, ecx
        mov      rdi, gword ptr [r14]
        test     rdi, rdi
        je       SHORT G_M48137_IG14
        mov      rax, qword ptr [rdi]
        test     dword ptr [rax], 0xD1FFAB1E
        jne      SHORT G_M48137_IG12
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      r13, rax
        mov      ecx, edx
        jmp      SHORT G_M48137_IG13
 						;; size=72 bbWeight=1 PerfScore 27.25
 G_M48137_IG12:
        lea      r13, bword ptr [rdi+0x10]
        mov      ecx, dword ptr [rdi+0x08]
 						;; size=7 bbWeight=1 PerfScore 2.50
 G_M48137_IG13:
        mov      edi, dword ptr [r14+0x08]
        and      edi, 0xD1FFAB1E
        mov      esi, dword ptr [r14+0x0C]
-       mov      eax, esi
-       add      rax, rdi
+       mov      eax, edi
+       mov      r8d, esi
+       add      rax, r8
        mov      ecx, ecx
        cmp      rax, rcx
        ja       G_M48137_IG20
-       add      r13, rdi
+       mov      ecx, edi
+       add      r13, rcx
        mov      ecx, esi
-						;; size=35 bbWeight=1 PerfScore 6.75
+						;; size=40 bbWeight=1 PerfScore 7.25
 G_M48137_IG14:
        mov      rdi, r13
        mov      rdx, rdi
        mov      rdi, rbx
        mov      esi, r15d
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Tar.TarHeader:WriteFieldsToBuffer(int,System.Span`1[ubyte]):this
        call     [rax]System.Formats.Tar.TarHeader:WriteFieldsToBuffer(int,System.Span`1[ubyte]):this
        mov      rdx, bword ptr [rbp-0x60]
        mov      rdi, gword ptr [rdx+0x08]
        mov      rsi, gword ptr [rdx+0x20]
        mov      rdx, qword ptr [rdx+0x28]
        mov      r15, bword ptr [rbp-0x60]
        mov      rcx, gword ptr [r15+0x30]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x60]
        call     [rax]System.IO.Stream:WriteAsync(System.ReadOnlyMemory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask:this
        mov      gword ptr [rbp-0x40], rax
        mov      qword ptr [rbp-0x38], rdx
        movsx    rsi, word  ptr [rbp-0x38]
        mov      rdi, gword ptr [rbp-0x40]
        mov      gword ptr [rbp-0x30], rdi
        mov      word  ptr [rbp-0x28], si
        mov      byte  ptr [rbp-0x26], 0
        mov      r14, gword ptr [rbp-0x30]
        test     r14, r14
        je       G_M48137_IG06
        mov      rsi, r14
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.Task
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        jne      SHORT G_M48137_IG16
        mov      rdi, r14
        movsx    rsi, word  ptr [rbp-0x28]
        mov      r11, 0xD1FFAB1E      ; code for System.Threading.Tasks.Sources.IValueTaskSource:GetStatus(short):int:this
        call     [r11]System.Threading.Tasks.Sources.IValueTaskSource:GetStatus(short):int:this
        test     eax, eax
        jne      G_M48137_IG06
 						;; size=158 bbWeight=1 PerfScore 45.25
 G_M48137_IG15:
        xor      edi, edi
        mov      r15, bword ptr [rbp-0x60]
        mov      dword ptr [r15+0x10], edi
        lea      rdi, bword ptr [r15+0x38]
        lea      rsi, bword ptr [rbp-0x30]
        call     CORINFO_HELP_ASSIGN_BYREF
        movsq    
        lea      rsi, bword ptr [r15+0x18]
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        mov      rsi, rax
        lea      rdi, [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable+ConfiguredValueTaskAwaiter](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable+ConfiguredValueTaskAwaiter](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        jmp      G_M48137_IG33
 						;; size=68 bbWeight=1 PerfScore 15.25
 G_M48137_IG16:
        test     dword ptr [rax+0x34], 0xD1FFAB1E
        jne      G_M48137_IG06
        jmp      SHORT G_M48137_IG15
 						;; size=15 bbWeight=1 PerfScore 6.00
 G_M48137_IG17:
        mov      rdi, r15
        movsx    rsi, word  ptr [rbp-0x28]
        mov      r11, 0xD1FFAB1E      ; code for System.Threading.Tasks.Sources.IValueTaskSource:GetResult(short):this
        call     [r11]System.Threading.Tasks.Sources.IValueTaskSource:GetResult(short):this
 						;; size=21 bbWeight=1 PerfScore 6.50
 G_M48137_IG18:
        mov      rdx, bword ptr [rbp-0x60]
        mov      rdi, gword ptr [rbx+0x08]
        test     rdi, rdi
        je       G_M48137_IG21
        mov      rcx, gword ptr [rdx+0x30]
        mov      rsi, gword ptr [rdx+0x08]
        mov      rdx, rdi
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Tar.TarHeader:WriteDataAsync(System.IO.Stream,System.IO.Stream,System.Threading.CancellationToken):System.Threading.Tasks.Task:this
        call     [rax]System.Formats.Tar.TarHeader:WriteDataAsync(System.IO.Stream,System.IO.Stream,System.Threading.CancellationToken):System.Threading.Tasks.Task:this
        cmp      byte  ptr [rax], al
        mov      gword ptr [rbp-0x50], rax
        xor      edi, edi
        mov      dword ptr [rbp-0x48], edi
        test     byte  ptr [rbp-0x48], 4
        jne      SHORT G_M48137_IG19
        mov      rdi, gword ptr [rbp-0x50]
        test     dword ptr [rdi+0x34], 0xD1FFAB1E
        jne      G_M48137_IG10
 						;; size=77 bbWeight=1 PerfScore 25.25
 G_M48137_IG19:
        mov      r15, bword ptr [rbp-0x60]
        mov      dword ptr [r15+0x10], 1
        lea      rdi, bword ptr [r15+0x48]
        mov      rsi, gword ptr [rbp-0x50]
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        mov      esi, dword ptr [rbp-0x48]
        mov      dword ptr [r15+0x50], esi
        lea      rsi, bword ptr [r15+0x18]
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:GetStateMachineBox[System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84](byref,byref):System.Runtime.CompilerServices.IAsyncStateMachineBox
        mov      rsi, rax
        lea      rdi, [rbp-0x50]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[System.Threading.Tasks.VoidTaskResult]:AwaitUnsafeOnCompleted[System.Runtime.CompilerServices.ConfiguredTaskAwaitable+ConfiguredTaskAwaiter](byref,System.Runtime.CompilerServices.IAsyncStateMachineBox)
        jmp      G_M48137_IG33
 						;; size=75 bbWeight=1 PerfScore 16.50
 G_M48137_IG20:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M48137_IG21:
        mov      rdx, bword ptr [rbp-0x60]
        mov      dword ptr [rdx+0x10], -2
        lea      rdi, bword ptr [rdx+0x18]
        cmp      gword ptr [rdi], 0
        je       G_M48137_IG32
        mov      rbx, gword ptr [rdi]
        xor      r15d, r15d
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M48137_IG35
 						;; size=50 bbWeight=1 PerfScore 13.00
 G_M48137_IG22:
        mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TplEventSource:Log
        mov      r14, gword ptr [rdi]
        cmp      byte  ptr [r14+0x9D], 0
        je       SHORT G_M48137_IG23
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:get_Id():int:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Threading.Tasks.Task:get_Id():int:this
        mov      r13d, eax
        movzx    rsi, byte  ptr [r14+0x9D]
        test     esi, esi
        je       SHORT G_M48137_IG23
        xor      ecx, ecx
        mov      dword ptr [rsp], ecx
        mov      rcx, qword ptr [r14+0x80]
        mov      edx, dword ptr [r14+0x98]
        mov      rdi, r14
        mov      r8d, 4
        mov      r9d, 8
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
        call     [rax]System.Diagnostics.Tracing.EventSource:IsEnabledCommon(ubyte,int,long,int,long,ubyte):ubyte:this
        test     eax, eax
        je       SHORT G_M48137_IG23
        mov      rdi, r14
        mov      edx, r13d
        mov      esi, 15
        mov      ecx, 1
        mov      rax, 0xD1FFAB1E      ; code for System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int):this
        call     [rax]System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int):this
 						;; size=133 bbWeight=1 PerfScore 31.00
 G_M48137_IG23:
        mov      eax, dword ptr [rbx+0x34]
        mov      dword ptr [rbp-0x54], eax
        test     eax, 0xD1FFAB1E
        jne      G_M48137_IG36
        lea      r14, bword ptr [rbx+0x34]
        mov      edi, eax
        or       edi, 0xD1FFAB1E
        lock     
        cmpxchg  dword ptr [r14], edi
        cmp      eax, dword ptr [rbp-0x54]
        je       SHORT G_M48137_IG30
        mov      eax, dword ptr [rbx+0x34]
        jmp      SHORT G_M48137_IG25
 						;; size=44 bbWeight=1 PerfScore 30.25
 G_M48137_IG24:
        mov      edi, eax
        mov      eax, edi
 						;; size=4 bbWeight=8 PerfScore 4.00
 G_M48137_IG25:
        test     eax, 0xD1FFAB1E
        je       SHORT G_M48137_IG27
 						;; size=7 bbWeight=8 PerfScore 10.00
 G_M48137_IG26:
        xor      edi, edi
        jmp      SHORT G_M48137_IG29
 						;; size=4 bbWeight=1 PerfScore 2.25
 G_M48137_IG27:
        mov      edi, eax
        or       edi, 0xD1FFAB1E
        mov      dword ptr [rbp-0x58], eax
        lock     
        cmpxchg  dword ptr [r14], edi
        mov      edi, dword ptr [rbp-0x58]
        cmp      eax, edi
        jne      SHORT G_M48137_IG24
 						;; size=23 bbWeight=8 PerfScore 174.00
 G_M48137_IG28:
        mov      edi, 1
 						;; size=5 bbWeight=1 PerfScore 0.25
 G_M48137_IG29:
        test     edi, edi
        je       G_M48137_IG36
 						;; size=8 bbWeight=1 PerfScore 1.25
 G_M48137_IG30:
        mov      byte  ptr [rbx+0x38], r15b
        mov      edi, dword ptr [rbx+0x34]
        or       edi, 0xD1FFAB1E
        xchg     dword ptr [r14], edi
        mov      r15, gword ptr [rbx+0x28]
        test     r15, r15
        je       SHORT G_M48137_IG31
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:NotifyParentIfPotentiallyAttachedTask():this
        call     [rax]System.Threading.Tasks.Task:NotifyParentIfPotentiallyAttachedTask():this
        mov      rdi, gword ptr [r15+0x10]
        test     rdi, rdi
        je       SHORT G_M48137_IG31
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task+ContingentProperties:SetEvent(System.Threading.ManualResetEventSlim)
        call     [rax]System.Threading.Tasks.Task+ContingentProperties:SetEvent(System.Threading.ManualResetEventSlim)
 						;; size=61 bbWeight=1 PerfScore 36.50
 G_M48137_IG31:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.Task:FinishContinuations():this
        call     [rax]System.Threading.Tasks.Task:FinishContinuations():this
        jmp      SHORT G_M48137_IG33
 						;; size=17 bbWeight=1 PerfScore 5.50
 G_M48137_IG32:
        mov      rsi, 0xD1FFAB1E      ; const ptr
        mov      rsi, gword ptr [rsi]
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
 						;; size=18 bbWeight=1 PerfScore 3.25
 G_M48137_IG33:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M48137_IG34:
        add      rsp, 80
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=13 bbWeight=1 PerfScore 3.75
 G_M48137_IG35:
        mov      rdi, 0xD1FFAB1E      ; System.Threading.Tasks.TplEventSource
        call     CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M48137_IG22
 						;; size=20 bbWeight=0 PerfScore 0.00
 G_M48137_IG36:
        mov      edi, 24
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowInvalidOperationException(int)
        call     [rax]System.ThrowHelper:ThrowInvalidOperationException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M48137_IG37:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 16
        mov      rbp, qword ptr [rdi+0x08]
        mov      qword ptr [rsp+0x08], rbp
        lea      rbp, [rbp+0x70]
 						;; size=25 bbWeight=0 PerfScore 0.00
 G_M48137_IG38:
        mov      r15, bword ptr [rbp-0x60]
        mov      dword ptr [r15+0x10], -2
        lea      rdi, bword ptr [r15+0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetException(System.Exception):this
        call     [rax]System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetException(System.Exception):this
        lea      rax, G_M48137_IG33
 						;; size=35 bbWeight=0 PerfScore 0.00
 G_M48137_IG39:
        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 1296, prolog size 43, PerfScore 530.08, instruction count 319, allocated bytes for code 1296 (MethodHash=956e43f6) for method System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84:MoveNext():this (FullOpts)
+; Total bytes of code 1294, prolog size 43, PerfScore 530.58, instruction count 321, allocated bytes for code 1298 (MethodHash=956e43f6) for method System.Formats.Tar.TarHeader+<WriteWithSeekableDataStreamAsync>d__84:MoveNext():this (FullOpts)
 ; ============================================================

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