[JitDiff X64] [hez2010] JIT: Devirtualize shared generic virtual methods

[MihuBot]

Job completed in 18 minutes 41 seconds (remote runner delay: 1 minute 26 seconds).
dotnet/runtime#123323

Main commit: dotnet/runtime@912f1e2
PR commit: hez2010/runtime@e96d509

Diffs

Diffs

Found 91 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 45380141
Total bytes of diff: 45384475
Total bytes of delta: 4334 (0.01 % of base)
Total relative delta: 19.45
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
        4590 : System.Linq.Parallel.dasm (0.20 % of base)
          44 : System.ComponentModel.TypeConverter.dasm (0.01 % of base)
          18 : System.Linq.Expressions.dasm (0.00 % of base)
           7 : System.Data.Common.dasm (0.00 % of base)

Top file improvements (bytes):
        -258 : System.Security.Cryptography.Pkcs.dasm (-0.06 % of base)
         -49 : System.Text.Json.dasm (-0.00 % of base)
         -18 : Microsoft.Extensions.Options.dasm (-0.05 % of base)

7 total files with Code Size differences (3 improved, 4 regressed), 254 unchanged.

Top method regressions (bytes):
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.__Canon,long]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.__Canon,short]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.__Canon]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Numerics.Vector`1[float]]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[byte,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[double,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[int,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[long,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[short,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.__Canon]):this (FullOpts)
          44 (35.77 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
          18 (2.15 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.DefaultJsonTypeInfoResolver:DeterminePropertyAccessors[System.__Canon](System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1[System.__Canon],System.Reflection.MemberInfo,bool) (FullOpts)
          11 (2.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSiteBinder:BindCore[System.__Canon](System.Runtime.CompilerServices.CallSite`1[System.__Canon],System.Object[]):System.__Canon:this (FullOpts)
           7 (1.14 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataReader:GetFieldValueAsync[System.__Canon](int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
           7 (0.87 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Expression`1[System.__Canon]:Create(System.Linq.Expressions.Expression,System.String,bool,System.Collections.Generic.IReadOnlyList`1[System.Linq.Expressions.ParameterExpression]):System.Linq.Expressions.Expression`1[System.__Canon] (FullOpts)

Top method improvements (bytes):
         -68 (-6.20 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
         -54 (-4.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+DSACmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+MLDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+SlhDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -38 (-2.18 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+ECDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -18 (-3.04 % of base) : Microsoft.Extensions.Options.dasm - Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
         -15 (-1.70 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonNode:ToString():System.String:this (FullOpts)
         -13 (-4.35 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-6.99 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-7.98 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-7.98 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.__Canon]():System.__Canon:this (FullOpts)

Top method regressions (percentages):
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[long](System.Linq.Parallel.PartitionedStream`2[System.__Canon,long]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[short](System.Linq.Parallel.PartitionedStream`2[System.__Canon,short]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.__Canon]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Nullable`1[int]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]):this (FullOpts)
         362 (140.86 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[System.Numerics.Vector`1[float]](System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Numerics.Vector`1[float]]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[byte,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[byte,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[double,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[double,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[int,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[int,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[long,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[long,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[short,System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[short,System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Nullable`1[int],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Nullable`1[int],System.__Canon]):this (FullOpts)
         242 (119.21 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.Numerics.Vector`1[float],System.Nullable`1[int]]:Receive[System.__Canon](System.Linq.Parallel.PartitionedStream`2[System.Numerics.Vector`1[float],System.__Canon]):this (FullOpts)
          44 (35.77 % of base) : System.ComponentModel.TypeConverter.dasm - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
          11 (2.25 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSiteBinder:BindCore[System.__Canon](System.Runtime.CompilerServices.CallSite`1[System.__Canon],System.Object[]):System.__Canon:this (FullOpts)
          18 (2.15 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.DefaultJsonTypeInfoResolver:DeterminePropertyAccessors[System.__Canon](System.Text.Json.Serialization.Metadata.JsonPropertyInfo`1[System.__Canon],System.Reflection.MemberInfo,bool) (FullOpts)
           7 (1.14 % of base) : System.Data.Common.dasm - System.Data.Common.DbDataReader:GetFieldValueAsync[System.__Canon](int,System.Threading.CancellationToken):System.Threading.Tasks.Task`1[System.__Canon]:this (FullOpts)
           7 (0.87 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Expression`1[System.__Canon]:Create(System.Linq.Expressions.Expression,System.String,bool,System.Collections.Generic.IReadOnlyList`1[System.Linq.Expressions.ParameterExpression]):System.Linq.Expressions.Expression`1[System.__Canon] (FullOpts)

Top method improvements (percentages):
         -13 (-7.98 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonNumber:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-7.98 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonString:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -13 (-6.99 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+MLDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -49 (-6.69 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+SlhDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -68 (-6.20 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
         -13 (-4.35 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonValueOfElement:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
         -54 (-4.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+DSACmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -18 (-3.04 % of base) : Microsoft.Extensions.Options.dasm - Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
         -38 (-2.18 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.CmsSignature+ECDsaCmsSignature:Sign(System.ReadOnlySpan`1[byte],System.String,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,byref,byref,byref):bool:this (FullOpts)
         -15 (-1.70 % of base) : System.Text.Json.dasm - System.Text.Json.Nodes.JsonNode:ToString():System.String:this (FullOpts)

31 total methods with Code Size differences (11 improved, 20 regressed), 283879 unchanged.

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

Artifacts:

• jit-diffs-pr.zip (155 MB)
• jit-diffs-main.zip (155 MB)
• diff-frameworks.txt (16 KB)
• ShortDiffsRegressions.md (54 KB)
• LongDiffsRegressions.md (294 KB)
• ShortDiffsImprovements.md (58 KB)
• LongDiffsImprovements.md (239 KB)

[MihuBot]

Top method regressions

362 (140.86 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T01] (  5,  5   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
-;  V01 TypeCtx      [V01,T00] (  7,  5.40)    long  ->  rbx         single-def
-;  V02 arg1         [V02,T05] (  3,  3   )     ref  ->  r14         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]>
-;  V03 OutArgs      [V03    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V04 tmp1         [V04,T02] (  3,  6   )     ref  ->  r13         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
-;  V05 tmp2         [V05,T06] (  3,  4   )    long  ->  r12         "spilling helperCall"
-;  V06 tmp3         [V06,T07] (  3,  4   )    long  ->  [rbp-0x38]  "spilling helperCall"
-;  V07 rat0         [V07,T03] (  3,  5.60)    long  ->  r12         "fgMakeTemp is creating a new local variable"
-;  V08 rat1         [V08,T04] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
-;  TEMP_01                                     ref  ->  [rbp-0x40]
+;  V00 this         [V00,T11] (  4,  4   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
+;  V01 TypeCtx      [V01,T10] (  5,  4.20)    long  ->  rsi         single-def
+;  V02 arg1         [V02,T09] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]>
+;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V04 tmp1         [V04,T03] (  5, 16   )     ref  ->  r14         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp4         [V07,T08] ( 10, 10.40)    long  ->  r13         "spilling helperCall"
+;  V08 tmp5         [V08,T26] (  2,  4   )     int  ->  r12         "impAppendStmt"
+;  V09 tmp6         [V09,T24] (  2,  4   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V10 tmp7         [V10,T06] (  6, 12   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V11 tmp8         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V12 tmp9         [V12,T07] (  5, 11   )     ref  ->  r12         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V13 tmp10        [V13,T33] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V14 tmp11        [V14,T00] (  4, 32   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[System.__Canon,byte,System.Nullable`1[int]]>
+;* V15 tmp12        [V15    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V16 tmp13        [V16,T12] (  3,  6   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[System.__Canon]>
+;* V17 tmp14        [V17    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V18 tmp15        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V19 tmp16        [V19    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V20 tmp17        [V20,T25] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.__Canon[]>
+;  V21 tmp18        [V21,T27] (  2,  4   )   ubyte  ->  [rbp-0x34]  spill-single-def "Inlining Arg"
+;  V22 tmp19        [V22,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.__Canon>
+;  V23 tmp20        [V23,T05] (  2, 16   )     ref  ->  [rbp-0x68]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[System.__Canon,System.Nullable`1[int]]>
+;  V24 tmp21        [V24,T28] (  2,  4   )    long  ->  rdi         "argument with side effect"
+;  V25 tmp22        [V25,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V26 tmp23        [V26,T29] (  2,  4   )    long  ->  rbx         "argument with side effect"
+;  V27 tmp24        [V27,T30] (  2,  4   )    long  ->  rdx         "argument with side effect"
+;  V28 cse0         [V28,T18] (  2,  4.50)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V29 rat0         [V29,T01] (  7, 25   )    long  ->  [rbp-0x48]  "Widened IV V13"
+;  V30 rat1         [V30,T13] (  3,  5.60)    long  ->  r13         "fgMakeTemp is creating a new local variable"
+;  V31 rat2         [V31,T20] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V32 rat3         [V32,T14] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V33 rat4         [V33,T19] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V34 rat5         [V34,T21] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V35 rat6         [V35,T15] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V36 rat7         [V36,T32] (  3,  2   )    long  ->  rcx         "runtime lookup"
+;  V37 rat8         [V37,T31] (  3,  2.80)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
+;  V38 rat9         [V38,T22] (  3,  4   )    long  ->  rbx         "runtime lookup"
+;  V39 rat10        [V39,T16] (  3,  5.60)    long  ->  rbx         "fgMakeTemp is creating a new local variable"
+;  V40 rat11        [V40,T23] (  3,  4   )    long  ->  rdx         "runtime lookup"
+;  V41 rat12        [V41,T17] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M45499_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 72
        lea      rbp, [rsp+0x70]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x40], rax
        mov      qword ptr [rbp-0x30], rsi
        mov      r15, rdi
-       mov      rbx, rsi
-       mov      r14, rdx
-						;; size=38 bbWeight=1 PerfScore 9.75
+       mov      rbx, rdx
+						;; size=29 bbWeight=1 PerfScore 8.25
 G_M45499_IG02:
-       mov      r13, gword ptr [r15+0x10]
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      r12, qword ptr [rdi+0x10]
-       test     r12, r12
-       je       G_M45499_IG07
+       mov      r14, gword ptr [r15+0x10]
+       mov      rdi, qword ptr [rsi+0x18]
+       mov      r13, qword ptr [rdi+0x20]
+       test     r13, r13
+       je       G_M45499_IG14
 						;; size=21 bbWeight=1 PerfScore 7.25
 G_M45499_IG03:
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x18]
-       test     rdx, rdx
-       je       G_M45499_IG08
-						;; size=17 bbWeight=1 PerfScore 5.25
+       mov      r15, gword ptr [r15+0x08]
+       cmp      byte  ptr [r14], r14b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r12d, dword ptr [rdi+0x08]
+       mov      rax, gword ptr [r14+0x50]
+       mov      gword ptr [rbp-0x50], rax
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdi, qword ptr [rdi+0x10]
+       test     rdi, rdi
+       je       G_M45499_IG15
+						;; size=40 bbWeight=1 PerfScore 17.25
 G_M45499_IG04:
-       mov      qword ptr [rbp-0x38], rdx
-						;; size=4 bbWeight=0.80 PerfScore 0.80
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x58], rax
+       movzx    rcx, byte  ptr [r14+0x39]
+       mov      dword ptr [rbp-0x34], ecx
+       mov      rdi, qword ptr [rax]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi]
+       mov      rdx, qword ptr [rsi+0x18]
+       test     rdx, rdx
+       je       G_M45499_IG16
+						;; size=40 bbWeight=1 PerfScore 14.25
 G_M45499_IG05:
-       lea      rbx, bword ptr [r15+0x18]
-       mov      rdx, gword ptr [r15+0x08]
-       mov      gword ptr [rbp-0x40], rdx
-       mov      rdi, r13
-       mov      rsi, r12
-       mov      rdx, qword ptr [rbp-0x38]
+       mov      rdi, rdx
+						;; size=3 bbWeight=0.80 PerfScore 0.20
+G_M45499_IG06:
+       mov      esi, r12d
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r12, gword ptr [rbp-0x58]
+       lea      rdi, bword ptr [r12+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r12+0x10]
+       mov      rsi, gword ptr [rbp-0x50]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      edi, dword ptr [rbp-0x34]
+       mov      byte  ptr [r12+0x18], dil
+       xor      eax, eax
+       mov      qword ptr [rbp-0x48], rax
+       mov      rdi, gword ptr [r12+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       je       G_M45499_IG10
+						;; size=68 bbWeight=1 PerfScore 15.75
+G_M45499_IG07:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rcx, qword ptr [rdi+0x18]
+       test     rcx, rcx
+       je       G_M45499_IG17
+						;; size=17 bbWeight=0.50 PerfScore 2.62
+G_M45499_IG08:
+       mov      qword ptr [rbp-0x40], rcx
+						;; size=4 bbWeight=0.50 PerfScore 0.50
+G_M45499_IG09:
+       mov      rdi, rcx
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x60], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      rcx, qword ptr [rbp-0x48]
+       cmp      ecx, dword ptr [rdi+0x08]
+       jae      G_M45499_IG20
+       mov      qword ptr [rbp-0x48], rcx
+       mov      rsi, gword ptr [rdi+8*rcx+0x10]
+       mov      rdx, gword ptr [r14+0x48]
+       mov      gword ptr [rbp-0x68], rdx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x60]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x68]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r12+0x08]
+       mov      rsi, qword ptr [rbp-0x48]
+       mov      rdx, gword ptr [rbp-0x60]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, qword ptr [rbp-0x48]
+       inc      edi
+       mov      rsi, gword ptr [r12+0x08]
+       cmp      dword ptr [rsi+0x08], edi
+       mov      qword ptr [rbp-0x48], rdi
+       mov      rcx, qword ptr [rbp-0x40]
+       jg       SHORT G_M45499_IG09
+						;; size=121 bbWeight=4 PerfScore 147.00
+G_M45499_IG10:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rbx, qword ptr [rdi+0x20]
+       test     rbx, rbx
+       je       G_M45499_IG18
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M45499_IG11:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdx, qword ptr [rdi+0x28]
+       test     rdx, rdx
+       je       G_M45499_IG19
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M45499_IG12:
+       mov      rsi, rbx
+       mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, rbx
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x40]
-       mov      rdi, r13
-       mov      rsi, r14
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=95 bbWeight=1 PerfScore 46.25
-G_M45499_IG06:
+       mov      rdi, r15
+       mov      rsi, r12
+						;; size=24 bbWeight=1 PerfScore 4.25
+G_M45499_IG13:
        add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M45499_IG07:
-       mov      rdi, rbx
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M45499_IG14:
+       mov      rdi, rsi
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      r12, rax
+       mov      r13, rax
        jmp      G_M45499_IG03
 						;; size=33 bbWeight=0.20 PerfScore 1.20
-G_M45499_IG08:
-       mov      rdi, rbx
+G_M45499_IG15:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdi, rax
+       jmp      G_M45499_IG04
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M45499_IG16:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rdx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rdx]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rdi, rax
+       jmp      G_M45499_IG06
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M45499_IG17:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rcx, rax
+       jmp      G_M45499_IG08
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M45499_IG18:
+       mov      rdi, r13
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      qword ptr [rbp-0x38], rax
-       jmp      G_M45499_IG05
-						;; size=34 bbWeight=0.20 PerfScore 1.35
+       mov      rbx, rax
+       jmp      G_M45499_IG11
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M45499_IG19:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdx, rax
+       jmp      G_M45499_IG12
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M45499_IG20:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 257, prolog size 29, PerfScore 76.10, instruction count 70, allocated bytes for code 257 (MethodHash=7b5c4e44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
+; Total bytes of code 619, prolog size 29, PerfScore 241.63, instruction count 146, allocated bytes for code 619 (MethodHash=7b5c4e44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[byte](System.Linq.Parallel.PartitionedStream`2[System.__Canon,byte]):this (FullOpts)
 ; ============================================================

362 (140.86 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T01] (  5,  5   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
-;  V01 TypeCtx      [V01,T00] (  7,  5.40)    long  ->  rbx         single-def
-;  V02 arg1         [V02,T05] (  3,  3   )     ref  ->  r14         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]>
-;  V03 OutArgs      [V03    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V04 tmp1         [V04,T02] (  3,  6   )     ref  ->  r13         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
-;  V05 tmp2         [V05,T06] (  3,  4   )    long  ->  r12         "spilling helperCall"
-;  V06 tmp3         [V06,T07] (  3,  4   )    long  ->  [rbp-0x38]  "spilling helperCall"
-;  V07 rat0         [V07,T03] (  3,  5.60)    long  ->  r12         "fgMakeTemp is creating a new local variable"
-;  V08 rat1         [V08,T04] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
-;  TEMP_01                                     ref  ->  [rbp-0x40]
+;  V00 this         [V00,T11] (  4,  4   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
+;  V01 TypeCtx      [V01,T10] (  5,  4.20)    long  ->  rsi         single-def
+;  V02 arg1         [V02,T09] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]>
+;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V04 tmp1         [V04,T03] (  5, 16   )     ref  ->  r14         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp4         [V07,T08] ( 10, 10.40)    long  ->  r13         "spilling helperCall"
+;  V08 tmp5         [V08,T26] (  2,  4   )     int  ->  r12         "impAppendStmt"
+;  V09 tmp6         [V09,T24] (  2,  4   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V10 tmp7         [V10,T06] (  6, 12   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V11 tmp8         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V12 tmp9         [V12,T07] (  5, 11   )     ref  ->  r12         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V13 tmp10        [V13,T33] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V14 tmp11        [V14,T00] (  4, 32   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[System.__Canon,double,System.Nullable`1[int]]>
+;* V15 tmp12        [V15    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V16 tmp13        [V16,T12] (  3,  6   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[System.__Canon]>
+;* V17 tmp14        [V17    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V18 tmp15        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V19 tmp16        [V19    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V20 tmp17        [V20,T25] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.__Canon[]>
+;  V21 tmp18        [V21,T27] (  2,  4   )   ubyte  ->  [rbp-0x34]  spill-single-def "Inlining Arg"
+;  V22 tmp19        [V22,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.__Canon>
+;  V23 tmp20        [V23,T05] (  2, 16   )     ref  ->  [rbp-0x68]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[System.__Canon,System.Nullable`1[int]]>
+;  V24 tmp21        [V24,T28] (  2,  4   )    long  ->  rdi         "argument with side effect"
+;  V25 tmp22        [V25,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V26 tmp23        [V26,T29] (  2,  4   )    long  ->  rbx         "argument with side effect"
+;  V27 tmp24        [V27,T30] (  2,  4   )    long  ->  rdx         "argument with side effect"
+;  V28 cse0         [V28,T18] (  2,  4.50)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V29 rat0         [V29,T01] (  7, 25   )    long  ->  [rbp-0x48]  "Widened IV V13"
+;  V30 rat1         [V30,T13] (  3,  5.60)    long  ->  r13         "fgMakeTemp is creating a new local variable"
+;  V31 rat2         [V31,T20] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V32 rat3         [V32,T14] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V33 rat4         [V33,T19] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V34 rat5         [V34,T21] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V35 rat6         [V35,T15] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V36 rat7         [V36,T32] (  3,  2   )    long  ->  rcx         "runtime lookup"
+;  V37 rat8         [V37,T31] (  3,  2.80)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
+;  V38 rat9         [V38,T22] (  3,  4   )    long  ->  rbx         "runtime lookup"
+;  V39 rat10        [V39,T16] (  3,  5.60)    long  ->  rbx         "fgMakeTemp is creating a new local variable"
+;  V40 rat11        [V40,T23] (  3,  4   )    long  ->  rdx         "runtime lookup"
+;  V41 rat12        [V41,T17] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M16955_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 72
        lea      rbp, [rsp+0x70]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x40], rax
        mov      qword ptr [rbp-0x30], rsi
        mov      r15, rdi
-       mov      rbx, rsi
-       mov      r14, rdx
-						;; size=38 bbWeight=1 PerfScore 9.75
+       mov      rbx, rdx
+						;; size=29 bbWeight=1 PerfScore 8.25
 G_M16955_IG02:
-       mov      r13, gword ptr [r15+0x10]
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      r12, qword ptr [rdi+0x10]
-       test     r12, r12
-       je       G_M16955_IG07
+       mov      r14, gword ptr [r15+0x10]
+       mov      rdi, qword ptr [rsi+0x18]
+       mov      r13, qword ptr [rdi+0x20]
+       test     r13, r13
+       je       G_M16955_IG14
 						;; size=21 bbWeight=1 PerfScore 7.25
 G_M16955_IG03:
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x18]
-       test     rdx, rdx
-       je       G_M16955_IG08
-						;; size=17 bbWeight=1 PerfScore 5.25
+       mov      r15, gword ptr [r15+0x08]
+       cmp      byte  ptr [r14], r14b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r12d, dword ptr [rdi+0x08]
+       mov      rax, gword ptr [r14+0x50]
+       mov      gword ptr [rbp-0x50], rax
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdi, qword ptr [rdi+0x10]
+       test     rdi, rdi
+       je       G_M16955_IG15
+						;; size=40 bbWeight=1 PerfScore 17.25
 G_M16955_IG04:
-       mov      qword ptr [rbp-0x38], rdx
-						;; size=4 bbWeight=0.80 PerfScore 0.80
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x58], rax
+       movzx    rcx, byte  ptr [r14+0x39]
+       mov      dword ptr [rbp-0x34], ecx
+       mov      rdi, qword ptr [rax]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi]
+       mov      rdx, qword ptr [rsi+0x18]
+       test     rdx, rdx
+       je       G_M16955_IG16
+						;; size=40 bbWeight=1 PerfScore 14.25
 G_M16955_IG05:
-       lea      rbx, bword ptr [r15+0x18]
-       mov      rdx, gword ptr [r15+0x08]
-       mov      gword ptr [rbp-0x40], rdx
-       mov      rdi, r13
-       mov      rsi, r12
-       mov      rdx, qword ptr [rbp-0x38]
+       mov      rdi, rdx
+						;; size=3 bbWeight=0.80 PerfScore 0.20
+G_M16955_IG06:
+       mov      esi, r12d
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r12, gword ptr [rbp-0x58]
+       lea      rdi, bword ptr [r12+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r12+0x10]
+       mov      rsi, gword ptr [rbp-0x50]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      edi, dword ptr [rbp-0x34]
+       mov      byte  ptr [r12+0x18], dil
+       xor      eax, eax
+       mov      qword ptr [rbp-0x48], rax
+       mov      rdi, gword ptr [r12+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       je       G_M16955_IG10
+						;; size=68 bbWeight=1 PerfScore 15.75
+G_M16955_IG07:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rcx, qword ptr [rdi+0x18]
+       test     rcx, rcx
+       je       G_M16955_IG17
+						;; size=17 bbWeight=0.50 PerfScore 2.62
+G_M16955_IG08:
+       mov      qword ptr [rbp-0x40], rcx
+						;; size=4 bbWeight=0.50 PerfScore 0.50
+G_M16955_IG09:
+       mov      rdi, rcx
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x60], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      rcx, qword ptr [rbp-0x48]
+       cmp      ecx, dword ptr [rdi+0x08]
+       jae      G_M16955_IG20
+       mov      qword ptr [rbp-0x48], rcx
+       mov      rsi, gword ptr [rdi+8*rcx+0x10]
+       mov      rdx, gword ptr [r14+0x48]
+       mov      gword ptr [rbp-0x68], rdx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x60]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x68]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r12+0x08]
+       mov      rsi, qword ptr [rbp-0x48]
+       mov      rdx, gword ptr [rbp-0x60]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, qword ptr [rbp-0x48]
+       inc      edi
+       mov      rsi, gword ptr [r12+0x08]
+       cmp      dword ptr [rsi+0x08], edi
+       mov      qword ptr [rbp-0x48], rdi
+       mov      rcx, qword ptr [rbp-0x40]
+       jg       SHORT G_M16955_IG09
+						;; size=121 bbWeight=4 PerfScore 147.00
+G_M16955_IG10:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rbx, qword ptr [rdi+0x20]
+       test     rbx, rbx
+       je       G_M16955_IG18
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M16955_IG11:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdx, qword ptr [rdi+0x28]
+       test     rdx, rdx
+       je       G_M16955_IG19
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M16955_IG12:
+       mov      rsi, rbx
+       mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, rbx
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x40]
-       mov      rdi, r13
-       mov      rsi, r14
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=95 bbWeight=1 PerfScore 46.25
-G_M16955_IG06:
+       mov      rdi, r15
+       mov      rsi, r12
+						;; size=24 bbWeight=1 PerfScore 4.25
+G_M16955_IG13:
        add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M16955_IG07:
-       mov      rdi, rbx
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M16955_IG14:
+       mov      rdi, rsi
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      r12, rax
+       mov      r13, rax
        jmp      G_M16955_IG03
 						;; size=33 bbWeight=0.20 PerfScore 1.20
-G_M16955_IG08:
-       mov      rdi, rbx
+G_M16955_IG15:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdi, rax
+       jmp      G_M16955_IG04
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M16955_IG16:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rdx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rdx]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rdi, rax
+       jmp      G_M16955_IG06
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M16955_IG17:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rcx, rax
+       jmp      G_M16955_IG08
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M16955_IG18:
+       mov      rdi, r13
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      qword ptr [rbp-0x38], rax
-       jmp      G_M16955_IG05
-						;; size=34 bbWeight=0.20 PerfScore 1.35
+       mov      rbx, rax
+       jmp      G_M16955_IG11
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M16955_IG19:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdx, rax
+       jmp      G_M16955_IG12
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M16955_IG20:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 257, prolog size 29, PerfScore 76.10, instruction count 70, allocated bytes for code 257 (MethodHash=04c7bdc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
+; Total bytes of code 619, prolog size 29, PerfScore 241.63, instruction count 146, allocated bytes for code 619 (MethodHash=04c7bdc4) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[double](System.Linq.Parallel.PartitionedStream`2[System.__Canon,double]):this (FullOpts)
 ; ============================================================

362 (140.86 % of base) - System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this

 ; Assembly listing for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T01] (  5,  5   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
-;  V01 TypeCtx      [V01,T00] (  7,  5.40)    long  ->  rbx         single-def
-;  V02 arg1         [V02,T05] (  3,  3   )     ref  ->  r14         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]>
-;  V03 OutArgs      [V03    ] (  1,  1   )  struct (48) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V04 tmp1         [V04,T02] (  3,  6   )     ref  ->  r13         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
-;  V05 tmp2         [V05,T06] (  3,  4   )    long  ->  r12         "spilling helperCall"
-;  V06 tmp3         [V06,T07] (  3,  4   )    long  ->  [rbp-0x38]  "spilling helperCall"
-;  V07 rat0         [V07,T03] (  3,  5.60)    long  ->  r12         "fgMakeTemp is creating a new local variable"
-;  V08 rat1         [V08,T04] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
-;  TEMP_01                                     ref  ->  [rbp-0x40]
+;  V00 this         [V00,T11] (  4,  4   )     ref  ->  r15         this class-hnd single-def <System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]>
+;  V01 TypeCtx      [V01,T10] (  5,  4.20)    long  ->  rsi         single-def
+;  V02 arg1         [V02,T09] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]>
+;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
+;  V04 tmp1         [V04,T03] (  5, 16   )     ref  ->  r14         class-hnd exact single-def "LDVIRTFTN this pointer" <System.Linq.Parallel.SortQueryOperator`2[System.__Canon,System.Nullable`1[int]]>
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V06 tmp3         [V06    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V07 tmp4         [V07,T08] ( 10, 10.40)    long  ->  r13         "spilling helperCall"
+;  V08 tmp5         [V08,T26] (  2,  4   )     int  ->  r12         "impAppendStmt"
+;  V09 tmp6         [V09,T24] (  2,  4   )     ref  ->  [rbp-0x50]  class-hnd spill-single-def "impAppendStmt" <System.Collections.Generic.IComparer`1[System.Nullable`1[int]]>
+;  V10 tmp7         [V10,T06] (  6, 12   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V11 tmp8         [V11    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V12 tmp9         [V12,T07] (  5, 11   )     ref  ->  r12         class-hnd exact single-def "Inline stloc first use temp" <System.Linq.Parallel.PartitionedStream`2[System.__Canon,System.Nullable`1[int]]>
+;* V13 tmp10        [V13,T33] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V14 tmp11        [V14,T00] (  4, 32   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Linq.Parallel.SortQueryOperatorEnumerator`3[System.__Canon,int,System.Nullable`1[int]]>
+;* V15 tmp12        [V15    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V16 tmp13        [V16,T12] (  3,  6   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <System.Linq.Parallel.IPartitionedStreamRecipient`1[System.__Canon]>
+;* V17 tmp14        [V17    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V18 tmp15        [V18    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;* V19 tmp16        [V19    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V20 tmp17        [V20,T25] (  2,  4   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.__Canon[]>
+;  V21 tmp18        [V21,T27] (  2,  4   )   ubyte  ->  [rbp-0x34]  spill-single-def "Inlining Arg"
+;  V22 tmp19        [V22,T04] (  2, 16   )     ref  ->  rsi         class-hnd "Inlining Arg" <System.__Canon>
+;  V23 tmp20        [V23,T05] (  2, 16   )     ref  ->  [rbp-0x68]  class-hnd spill-single-def "Inlining Arg" <System.Func`2[System.__Canon,System.Nullable`1[int]]>
+;  V24 tmp21        [V24,T28] (  2,  4   )    long  ->  rdi         "argument with side effect"
+;  V25 tmp22        [V25,T02] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V26 tmp23        [V26,T29] (  2,  4   )    long  ->  rbx         "argument with side effect"
+;  V27 tmp24        [V27,T30] (  2,  4   )    long  ->  rdx         "argument with side effect"
+;  V28 cse0         [V28,T18] (  2,  4.50)    long  ->  [rbp-0x40]  spill-single-def hoist "CSE #01: moderate"
+;  V29 rat0         [V29,T01] (  7, 25   )    long  ->  [rbp-0x48]  "Widened IV V13"
+;  V30 rat1         [V30,T13] (  3,  5.60)    long  ->  r13         "fgMakeTemp is creating a new local variable"
+;  V31 rat2         [V31,T20] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V32 rat3         [V32,T14] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V33 rat4         [V33,T19] (  3,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V34 rat5         [V34,T21] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V35 rat6         [V35,T15] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V36 rat7         [V36,T32] (  3,  2   )    long  ->  rcx         "runtime lookup"
+;  V37 rat8         [V37,T31] (  3,  2.80)    long  ->  rcx         "fgMakeTemp is creating a new local variable"
+;  V38 rat9         [V38,T22] (  3,  4   )    long  ->  rbx         "runtime lookup"
+;  V39 rat10        [V39,T16] (  3,  5.60)    long  ->  rbx         "fgMakeTemp is creating a new local variable"
+;  V40 rat11        [V40,T23] (  3,  4   )    long  ->  rdx         "runtime lookup"
+;  V41 rat12        [V41,T17] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M17083_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 72
        lea      rbp, [rsp+0x70]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x40], rax
        mov      qword ptr [rbp-0x30], rsi
        mov      r15, rdi
-       mov      rbx, rsi
-       mov      r14, rdx
-						;; size=38 bbWeight=1 PerfScore 9.75
+       mov      rbx, rdx
+						;; size=29 bbWeight=1 PerfScore 8.25
 G_M17083_IG02:
-       mov      r13, gword ptr [r15+0x10]
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      r12, qword ptr [rdi+0x10]
-       test     r12, r12
-       je       G_M17083_IG07
+       mov      r14, gword ptr [r15+0x10]
+       mov      rdi, qword ptr [rsi+0x18]
+       mov      r13, qword ptr [rdi+0x20]
+       test     r13, r13
+       je       G_M17083_IG14
 						;; size=21 bbWeight=1 PerfScore 7.25
 G_M17083_IG03:
-       mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x18]
-       test     rdx, rdx
-       je       G_M17083_IG08
-						;; size=17 bbWeight=1 PerfScore 5.25
+       mov      r15, gword ptr [r15+0x08]
+       cmp      byte  ptr [r14], r14b
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      r12d, dword ptr [rdi+0x08]
+       mov      rax, gword ptr [r14+0x50]
+       mov      gword ptr [rbp-0x50], rax
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdi, qword ptr [rdi+0x10]
+       test     rdi, rdi
+       je       G_M17083_IG15
+						;; size=40 bbWeight=1 PerfScore 17.25
 G_M17083_IG04:
-       mov      qword ptr [rbp-0x38], rdx
-						;; size=4 bbWeight=0.80 PerfScore 0.80
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x58], rax
+       movzx    rcx, byte  ptr [r14+0x39]
+       mov      dword ptr [rbp-0x34], ecx
+       mov      rdi, qword ptr [rax]
+       mov      rsi, qword ptr [rdi+0x30]
+       mov      rsi, qword ptr [rsi]
+       mov      rdx, qword ptr [rsi+0x18]
+       test     rdx, rdx
+       je       G_M17083_IG16
+						;; size=40 bbWeight=1 PerfScore 14.25
 G_M17083_IG05:
-       lea      rbx, bword ptr [r15+0x18]
-       mov      rdx, gword ptr [r15+0x08]
-       mov      gword ptr [rbp-0x40], rdx
-       mov      rdi, r13
-       mov      rsi, r12
-       mov      rdx, qword ptr [rbp-0x38]
+       mov      rdi, rdx
+						;; size=3 bbWeight=0.80 PerfScore 0.20
+G_M17083_IG06:
+       mov      esi, r12d
+       call     CORINFO_HELP_NEWARR_1_PTR
+       mov      r12, gword ptr [rbp-0x58]
+       lea      rdi, bword ptr [r12+0x08]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
+       lea      rdi, bword ptr [r12+0x10]
+       mov      rsi, gword ptr [rbp-0x50]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      edi, dword ptr [rbp-0x34]
+       mov      byte  ptr [r12+0x18], dil
+       xor      eax, eax
+       mov      qword ptr [rbp-0x48], rax
+       mov      rdi, gword ptr [r12+0x08]
+       cmp      dword ptr [rdi+0x08], 0
+       je       G_M17083_IG10
+						;; size=68 bbWeight=1 PerfScore 15.75
+G_M17083_IG07:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rcx, qword ptr [rdi+0x18]
+       test     rcx, rcx
+       je       G_M17083_IG17
+						;; size=17 bbWeight=0.50 PerfScore 2.62
+G_M17083_IG08:
+       mov      qword ptr [rbp-0x40], rcx
+						;; size=4 bbWeight=0.50 PerfScore 0.50
+G_M17083_IG09:
+       mov      rdi, rcx
+       call     CORINFO_HELP_NEWSFAST
+       mov      gword ptr [rbp-0x60], rax
+       mov      rdi, gword ptr [rbx+0x08]
+       mov      rcx, qword ptr [rbp-0x48]
+       cmp      ecx, dword ptr [rdi+0x08]
+       jae      G_M17083_IG20
+       mov      qword ptr [rbp-0x48], rcx
+       mov      rsi, gword ptr [rdi+8*rcx+0x10]
+       mov      rdx, gword ptr [r14+0x48]
+       mov      gword ptr [rbp-0x68], rdx
+       lea      rdi, bword ptr [rax+0x08]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rax, gword ptr [rbp-0x60]
+       lea      rdi, bword ptr [rax+0x10]
+       mov      rsi, gword ptr [rbp-0x68]
+       call     CORINFO_HELP_ASSIGN_REF
+       mov      rdi, gword ptr [r12+0x08]
+       mov      rsi, qword ptr [rbp-0x48]
+       mov      rdx, gword ptr [rbp-0x60]
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
+       call     [rax]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, qword ptr [rbp-0x48]
+       inc      edi
+       mov      rsi, gword ptr [r12+0x08]
+       cmp      dword ptr [rsi+0x08], edi
+       mov      qword ptr [rbp-0x48], rdi
+       mov      rcx, qword ptr [rbp-0x40]
+       jg       SHORT G_M17083_IG09
+						;; size=121 bbWeight=4 PerfScore 147.00
+G_M17083_IG10:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rbx, qword ptr [rdi+0x20]
+       test     rbx, rbx
+       je       G_M17083_IG18
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M17083_IG11:
+       mov      rdi, qword ptr [r13+0x18]
+       mov      rdx, qword ptr [rdi+0x28]
+       test     rdx, rdx
+       je       G_M17083_IG19
+						;; size=17 bbWeight=1 PerfScore 5.25
+G_M17083_IG12:
+       mov      rsi, rbx
+       mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rdi, [rsp]
-       mov      rsi, rbx
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      rcx, gword ptr [rsi]
-       mov      gword ptr [rsp+0x08], rcx
-       add      rsi, 8
-       add      rdi, 8
-       mov      ecx, 4
-       rep movsq 
-       mov      rdx, gword ptr [rbp-0x40]
-       mov      rdi, r13
-       mov      rsi, r14
-       xor      ecx, ecx
-       call     rax
-       nop      
-						;; size=95 bbWeight=1 PerfScore 46.25
-G_M17083_IG06:
+       mov      rdi, r15
+       mov      rsi, r12
+						;; size=24 bbWeight=1 PerfScore 4.25
+G_M17083_IG13:
        add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
-       ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M17083_IG07:
-       mov      rdi, rbx
+       tail.jmp rax
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M17083_IG14:
+       mov      rdi, rsi
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      r12, rax
+       mov      r13, rax
        jmp      G_M17083_IG03
 						;; size=33 bbWeight=0.20 PerfScore 1.20
-G_M17083_IG08:
-       mov      rdi, rbx
+G_M17083_IG15:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdi, rax
+       jmp      G_M17083_IG04
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M17083_IG16:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rdx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       call     [rdx]CORINFO_HELP_RUNTIMEHANDLE_CLASS
+       mov      rdi, rax
+       jmp      G_M17083_IG06
+						;; size=30 bbWeight=0.20 PerfScore 1.15
+G_M17083_IG17:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rcx]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rcx, rax
+       jmp      G_M17083_IG08
+						;; size=33 bbWeight=0.10 PerfScore 0.60
+G_M17083_IG18:
+       mov      rdi, r13
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      qword ptr [rbp-0x38], rax
-       jmp      G_M17083_IG05
-						;; size=34 bbWeight=0.20 PerfScore 1.35
+       mov      rbx, rax
+       jmp      G_M17083_IG11
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M17083_IG19:
+       mov      rdi, r13
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdx, rax
+       jmp      G_M17083_IG12
+						;; size=33 bbWeight=0.20 PerfScore 1.20
+G_M17083_IG20:
+       call     CORINFO_HELP_RNGCHKFAIL
+       int3     
+						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 257, prolog size 29, PerfScore 76.10, instruction count 70, allocated bytes for code 257 (MethodHash=fd02bd44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
+; Total bytes of code 619, prolog size 29, PerfScore 241.63, instruction count 146, allocated bytes for code 619 (MethodHash=fd02bd44) for method System.Linq.Parallel.SortQueryOperatorResults`2+ChildResultsRecipient[System.__Canon,System.Nullable`1[int]]:Receive[int](System.Linq.Parallel.PartitionedStream`2[System.__Canon,int]):this (FullOpts)
 ; ============================================================

44 (35.77 % of base) - System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this

 ; Assembly listing for method System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
+; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T03] (  3,  3   )     ref  ->  rdi         this class-hnd single-def <System.ComponentModel.DelegatingTypeDescriptionProvider>
+;  V00 this         [V00,T04] (  3,  3   )     ref  ->  rdi         this class-hnd single-def <System.ComponentModel.DelegatingTypeDescriptionProvider>
 ;  V01 TypeCtx      [V01,T00] (  5,  4.20)    long  ->  rbx         single-def
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V03 tmp1         [V03,T01] (  3,  6   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.ComponentModel.TypeDescriptor+TypeDescriptionNode>
+;  V03 tmp1         [V03,T07] (  2,  4   )     ref  ->  r15         class-hnd exact single-def "LDVIRTFTN this pointer" <System.ComponentModel.TypeDescriptor+TypeDescriptionNode>
 ;* V04 tmp2         [V04    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V05 tmp3         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Type>
-;  V06 tmp4         [V06,T05] (  2,  4   )    long  ->  rdx         "argument with side effect"
-;  V07 rat0         [V07,T04] (  3,  4   )    long  ->  rdx         "runtime lookup"
-;  V08 rat1         [V08,T02] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;  V06 tmp4         [V06,T05] (  4,  4.40)    long  ->  rdi         "Spilling to split statement for tree"
+;  V07 tmp5         [V07,T01] (  3,  6   )     ref  ->  rbx         class-hnd single-def "LDVIRTFTN this pointer" <System.ComponentModel.TypeDescriptionProvider>
+;* V08 tmp6         [V08    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V09 tmp7         [V09,T08] (  2,  4   )    long  ->  rdx         "argument with side effect"
+;  V10 rat0         [V10,T02] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V11 rat1         [V11,T06] (  3,  4   )    long  ->  rdx         "runtime lookup"
+;  V12 rat2         [V12,T03] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 16
 
 G_M64428_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 16
        lea      rbp, [rsp+0x20]
        mov      qword ptr [rbp-0x18], rsi
        mov      rbx, rsi
 						;; size=20 bbWeight=1 PerfScore 5.00
 G_M64428_IG02:
        mov      rdi, gword ptr [rdi+0x18]
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.ComponentModel.TypeDescriptor:NodeFor(System.Type,bool):System.ComponentModel.TypeDescriptor+TypeDescriptionNode
        call     [rax]System.ComponentModel.TypeDescriptor:NodeFor(System.Type,bool):System.ComponentModel.TypeDescriptor+TypeDescriptionNode
        mov      r15, rax
        mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x10]
-       test     rdx, rdx
-       je       SHORT G_M64428_IG05
+       mov      rdi, qword ptr [rdi+0x20]
+       test     rdi, rdi
+       je       SHORT G_M64428_IG06
 						;; size=34 bbWeight=1 PerfScore 11.00
 G_M64428_IG03:
-       mov      rdi, r15
+       mov      rbx, gword ptr [r15+0x20]
+       mov      rsi, qword ptr [rdi+0x18]
+       mov      rdx, qword ptr [rsi+0x10]
+       test     rdx, rdx
+       je       SHORT G_M64428_IG07
+						;; size=17 bbWeight=1 PerfScore 7.25
+G_M64428_IG04:
+       mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; System.ComponentModel.TypeDescriptionProvider
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
        call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       mov      rdi, r15
+       mov      rdi, rbx
 						;; size=28 bbWeight=1 PerfScore 4.00
-G_M64428_IG04:
+G_M64428_IG05:
        add      rsp, 16
        pop      rbx
        pop      r15
        pop      rbp
        tail.jmp rax
 						;; size=11 bbWeight=1 PerfScore 5.75
-G_M64428_IG05:
+G_M64428_IG06:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      rdx, rax
+       mov      rdi, rax
        jmp      SHORT G_M64428_IG03
 						;; size=30 bbWeight=0.20 PerfScore 1.20
+G_M64428_IG07:
+       mov      rsi, 0xD1FFAB1E      ; global ptr
+       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
+       mov      rdx, rax
+       jmp      SHORT G_M64428_IG04
+						;; size=27 bbWeight=0.20 PerfScore 1.15
 
-; Total bytes of code 123, prolog size 17, PerfScore 26.95, instruction count 32, allocated bytes for code 123 (MethodHash=986e0453) for method System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():this (FullOpts)
+; Total bytes of code 167, prolog size 17, PerfScore 35.35, instruction count 42, allocated bytes for code 167 (MethodHash=986e0453) for method System.ComponentModel.DelegatingTypeDescriptionProvider:RegisterType[System.__Canon]():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/f41e126b8a0d68a46594c7bc697046e9

[MihuBot]

Top method improvements

-68 (-6.20 % of base) - System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool

 ; Assembly listing for method System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 10 single block inlinees; 8 inlinees without PGO data
+; 0 inlinees with PGO data; 11 single block inlinees; 8 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 arg0         [V00    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.ReadOnlySpan`1[byte]>
 ;* V01 arg1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    single-def <System.Security.Cryptography.HashAlgorithmName>
 ;  V02 arg2         [V02,T03] (  6,  6   )     ref  ->  r15         class-hnd single-def <System.Security.Cryptography.X509Certificates.X509Certificate2>
 ;  V03 arg3         [V03,T07] (  5,  5   )     ref  ->  r13         class-hnd single-def <System.Object>
-;  V04 arg4         [V04,T16] (  3,  3   )   ubyte  ->   r9         single-def
-;  V05 arg5         [V05,T17] (  4,  4   )     ref  ->  [rbp+0x10]  class-hnd single-def <System.Security.Cryptography.RSASignaturePadding>
+;* V04 arg4         [V04    ] (  0,  0   )   ubyte  ->  zero-ref    single-def
+;  V05 arg5         [V05,T15] (  4,  4   )     ref  ->  [rbp+0x10]  class-hnd single-def <System.Security.Cryptography.RSASignaturePadding>
 ;  V06 arg6         [V06,T06] (  7,  7   )   byref  ->  r14         single-def
-;  V07 loc0         [V07,T01] ( 10, 10   )     ref  ->  [rbp-0x50]  ld-addr-op class-hnd <System.Security.Cryptography.RSA>
-;  V08 loc1         [V08,T32] (  5,  2   )     ref  ->  [rbp-0x58]  must-init class-hnd EH-live single-def <System.IDisposable>
-;  V09 loc2         [V09,T24] (  3,  3   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def <byte[]>
+;  V07 loc0         [V07,T01] ( 10, 10   )     ref  ->  [rbp-0x48]  ld-addr-op class-hnd <System.Security.Cryptography.RSA>
+;  V08 loc1         [V08,T30] (  5,  2   )     ref  ->  [rbp-0x50]  must-init class-hnd EH-live single-def <System.IDisposable>
+;  V09 loc2         [V09,T22] (  3,  3   )     ref  ->  [rbp-0x58]  class-hnd exact spill-single-def <byte[]>
 ;  V10 loc3         [V10    ] (  2,  2   )     int  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op
-;  V11 loc4         [V11,T15] (  5,  5   )   ubyte  ->  [rbp-0x34]  do-not-enreg[M] must-init EH-live
-;  V12 loc5         [V12,T12] (  6,  5   )     ref  ->  [rbp-0x68]  class-hnd EH-live single-def <System.Security.Cryptography.RSA>
-;  V13 loc6         [V13,T13] (  6,  5   )     ref  ->  [rbp-0x70]  class-hnd EH-live single-def <System.Security.Cryptography.RSA>
+;  V11 loc4         [V11,T14] (  5,  5   )   ubyte  ->  [rbp-0x34]  do-not-enreg[M] must-init EH-live
+;  V12 loc5         [V12,T11] (  6,  5   )     ref  ->  [rbp-0x60]  class-hnd EH-live single-def <System.Security.Cryptography.RSA>
+;  V13 loc6         [V13,T12] (  6,  5   )     ref  ->  [rbp-0x68]  class-hnd EH-live single-def <System.Security.Cryptography.RSA>
 ;  V14 OutArgs      [V14    ] (  1,  1   )  struct (16) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
-;  V15 tmp1         [V15,T21] (  2,  4   )     ref  ->  rdx         class-hnd single-def "dup spill" <System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]>
+;  V15 tmp1         [V15,T19] (  2,  4   )     ref  ->  rdx         class-hnd single-def "dup spill" <System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]>
 ;* V16 tmp2         [V16    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V17 tmp3         [V17    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;  V18 tmp4         [V18,T35] (  2,  2   )     int  ->  [rbp-0x38]  spill-single-def
-;  V19 tmp5         [V19,T14] (  5,  5   )     ref  ->  [rbp-0x78] 
+;* V18 tmp4         [V18    ] (  0,  0   )     int  ->  zero-ref   
+;  V19 tmp5         [V19,T13] (  5,  5   )     ref  ->  [rbp-0x70] 
 ;* V20 tmp6         [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <byte[]>
 ;* V21 tmp7         [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "impAppendStmt" <System.Security.Cryptography.RSA>
 ;* V22 tmp8         [V22    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[byte]>
 ;* V23 tmp9         [V23    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
 ;* V24 tmp10        [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "impAppendStmt" <System.Security.Cryptography.RSA>
 ;* V25 tmp11        [V25    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[byte]>
 ;* V26 tmp12        [V26    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V27 tmp13        [V27    ] (  0,  0   )  struct (16) zero-ref    "impAppendStmt" <System.ReadOnlySpan`1[byte]>
 ;* V28 tmp14        [V28    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
-;  V29 tmp15        [V29,T00] (  7, 14   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]>
+;  V29 tmp15        [V29,T00] (  7, 14   )     ref  ->  [rbp-0x78]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]>
 ;* V30 tmp16        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.IDisposable>
 ;* V31 tmp17        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Object>
-;  V32 tmp18        [V32,T25] (  3,  3   )     ref  ->  rdi         class-hnd "Inline stloc first use temp" <System.IDisposable>
+;  V32 tmp18        [V32,T23] (  3,  3   )     ref  ->  rdi         class-hnd "Inline stloc first use temp" <System.IDisposable>
 ;* V33 tmp19        [V33    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inlining Arg" <System.Security.Cryptography.X509Certificates.X509Certificate2>
 ;* V34 tmp20        [V34    ] (  0,  0   )   ubyte  ->  zero-ref    "Inlining Arg"
-;  V35 tmp21        [V35,T10] (  3,  6   )     ref  ->  [rbp-0x88]  class-hnd exact spill-single-def "LDVIRTFTN this pointer" <Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal>
-;  V36 tmp22        [V36,T22] (  2,  4   )     ref  ->  rax         class-hnd single-def "dup spill" <System.Security.Cryptography.RSA>
+;* V35 tmp21        [V35    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "LDVIRTFTN this pointer" <Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal>
+;  V36 tmp22        [V36,T20] (  2,  4   )     ref  ->  rax         class-hnd single-def "dup spill" <System.Security.Cryptography.RSA>
 ;* V37 tmp23        [V37    ] (  0,  0   )   byref  ->  zero-ref   
-;  V38 tmp24        [V38,T18] (  4,  4   )     ref  ->  rax        
+;  V38 tmp24        [V38,T16] (  4,  4   )     ref  ->  rax        
 ;* V39 tmp25        [V39    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inline stloc first use temp" <System.Security.Cryptography.RSA>
 ;* V40 tmp26        [V40    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]>
-;* V41 tmp27        [V41    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
-;  V42 tmp28        [V42,T04] (  4,  8   )     ref  ->  rcx         class-hnd single-def "Inlining Arg" <byte[]>
-;* V43 tmp29        [V43    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
-;  V44 tmp30        [V44,T26] (  3,  3   )     ref  ->  rsi         class-hnd "Inline return value spill temp" <byte[]>
-;* V45 tmp31        [V45    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <byte[]>
-;  V46 tmp32        [V46,T19] (  4,  4   )     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def "Inline stloc first use temp" <byte[]>
-;* V47 tmp33        [V47    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
-;* V48 tmp34        [V48    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
-;* V49 tmp35        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
-;* V50 tmp36        [V50    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
+;* V41 tmp27        [V41    ] (  0,  0   )     int  ->  zero-ref    "Spilling to split statement for tree"
+;* V42 tmp28        [V42    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
+;  V43 tmp29        [V43,T04] (  4,  8   )     ref  ->  rcx         class-hnd single-def "Inlining Arg" <byte[]>
+;* V44 tmp30        [V44    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
+;  V45 tmp31        [V45,T24] (  3,  3   )     ref  ->  rsi         class-hnd "Inline return value spill temp" <byte[]>
+;* V46 tmp32        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <byte[]>
+;  V47 tmp33        [V47,T17] (  4,  4   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def "Inline stloc first use temp" <byte[]>
+;* V48 tmp34        [V48    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
+;* V49 tmp35        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
+;* V50 tmp36        [V50    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V51 tmp37        [V51    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
-;* V52 tmp38        [V52    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V53 tmp39        [V53,T05] (  4,  8   )     ref  ->  rcx         class-hnd single-def "Inlining Arg" <byte[]>
-;* V54 tmp40        [V54    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
-;  V55 tmp41        [V55,T08] (  5,  5   )   byref  ->  r12         single-def "field V00._reference (fldOffset=0x0)" P-INDEP
-;  V56 tmp42        [V56,T02] (  8,  8   )     int  ->  rbx         single-def "field V00._length (fldOffset=0x8)" P-INDEP
-;  V57 tmp43        [V57,T09] (  5,  5   )     ref  ->  [rbp-0x98]  single-def "field V01._name (fldOffset=0x0)" P-INDEP
-;* V58 tmp44        [V58    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
-;* V59 tmp45        [V59    ] (  0,  0   )     int  ->  zero-ref    single-def "field V22._length (fldOffset=0x8)" P-INDEP
-;* V60 tmp46        [V60    ] (  0,  0   )   byref  ->  zero-ref    "field V23._reference (fldOffset=0x0)" P-INDEP
-;* V61 tmp47        [V61    ] (  0,  0   )     int  ->  zero-ref    "field V23._length (fldOffset=0x8)" P-INDEP
-;* V62 tmp48        [V62    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V25._reference (fldOffset=0x0)" P-INDEP
-;* V63 tmp49        [V63    ] (  0,  0   )     int  ->  zero-ref    single-def "field V25._length (fldOffset=0x8)" P-INDEP
-;* V64 tmp50        [V64    ] (  0,  0   )   byref  ->  zero-ref    "field V26._reference (fldOffset=0x0)" P-INDEP
-;* V65 tmp51        [V65    ] (  0,  0   )     int  ->  zero-ref    "field V26._length (fldOffset=0x8)" P-INDEP
-;* V66 tmp52        [V66    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V27._reference (fldOffset=0x0)" P-INDEP
-;* V67 tmp53        [V67    ] (  0,  0   )     int  ->  zero-ref    single-def "field V27._length (fldOffset=0x8)" P-INDEP
-;* V68 tmp54        [V68    ] (  0,  0   )   byref  ->  zero-ref    "field V28._reference (fldOffset=0x0)" P-INDEP
-;* V69 tmp55        [V69    ] (  0,  0   )     int  ->  zero-ref    "field V28._length (fldOffset=0x8)" P-INDEP
-;  V70 tmp56        [V70,T33] (  2,  2   )   byref  ->  rcx         single-def "field V41._reference (fldOffset=0x0)" P-INDEP
-;  V71 tmp57        [V71,T36] (  2,  2   )     int  ->   r8         single-def "field V41._length (fldOffset=0x8)" P-INDEP
-;  V72 tmp58        [V72,T27] (  3,  3   )   byref  ->   r8         "field V43._reference (fldOffset=0x0)" P-INDEP
-;  V73 tmp59        [V73,T29] (  3,  3   )     int  ->  rsi         "field V43._length (fldOffset=0x8)" P-INDEP
-;* V74 tmp60        [V74    ] (  0,  0   )   byref  ->  zero-ref    "field V47._reference (fldOffset=0x0)" P-INDEP
-;* V75 tmp61        [V75    ] (  0,  0   )     int  ->  zero-ref    "field V47._length (fldOffset=0x8)" P-INDEP
-;  V76 tmp62        [V76,T34] (  2,  2   )   byref  ->  rdi         single-def "field V48._reference (fldOffset=0x0)" P-INDEP
-;  V77 tmp63        [V77,T37] (  2,  2   )     int  ->  rax         single-def "field V48._length (fldOffset=0x8)" P-INDEP
-;* V78 tmp64        [V78    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V49._reference (fldOffset=0x0)" P-INDEP
-;* V79 tmp65        [V79    ] (  0,  0   )     int  ->  zero-ref    single-def "field V49._length (fldOffset=0x8)" P-INDEP
-;  V80 tmp66        [V80,T28] (  3,  3   )   byref  ->   r8         "field V54._reference (fldOffset=0x0)" P-INDEP
-;  V81 tmp67        [V81,T30] (  3,  3   )     int  ->  rsi         "field V54._length (fldOffset=0x8)" P-INDEP
-;  V82 tmp68        [V82,T23] (  2,  4   )    long  ->  rsi         "argument with side effect"
-;  V83 cse0         [V83,T20] (  4,  4   )     int  ->  [rbp-0x3C]  spill-single-def "CSE #02: moderate"
-;  V84 cse1         [V84,T31] (  3,  3   )    long  ->  [rbp-0x48]  spill-single-def "CSE #05: moderate"
-;  V85 rat0         [V85,T11] (  3,  6   )     int  ->  rax         "ReplaceWithLclVar is creating a new local variable"
+;* V52 tmp38        [V52    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
+;* V53 tmp39        [V53    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;  V54 tmp40        [V54,T05] (  4,  8   )     ref  ->  rcx         class-hnd single-def "Inlining Arg" <byte[]>
+;* V55 tmp41        [V55    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
+;  V56 tmp42        [V56,T08] (  5,  5   )   byref  ->  r12         single-def "field V00._reference (fldOffset=0x0)" P-INDEP
+;  V57 tmp43        [V57,T02] (  8,  8   )     int  ->  rbx         single-def "field V00._length (fldOffset=0x8)" P-INDEP
+;  V58 tmp44        [V58,T09] (  5,  5   )     ref  ->  [rbp-0x88]  single-def "field V01._name (fldOffset=0x0)" P-INDEP
+;* V59 tmp45        [V59    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V22._reference (fldOffset=0x0)" P-INDEP
+;* V60 tmp46        [V60    ] (  0,  0   )     int  ->  zero-ref    single-def "field V22._length (fldOffset=0x8)" P-INDEP
+;* V61 tmp47        [V61    ] (  0,  0   )   byref  ->  zero-ref    "field V23._reference (fldOffset=0x0)" P-INDEP
+;* V62 tmp48        [V62    ] (  0,  0   )     int  ->  zero-ref    "field V23._length (fldOffset=0x8)" P-INDEP
+;* V63 tmp49        [V63    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V25._reference (fldOffset=0x0)" P-INDEP
+;* V64 tmp50        [V64    ] (  0,  0   )     int  ->  zero-ref    single-def "field V25._length (fldOffset=0x8)" P-INDEP
+;* V65 tmp51        [V65    ] (  0,  0   )   byref  ->  zero-ref    "field V26._reference (fldOffset=0x0)" P-INDEP
+;* V66 tmp52        [V66    ] (  0,  0   )     int  ->  zero-ref    "field V26._length (fldOffset=0x8)" P-INDEP
+;* V67 tmp53        [V67    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V27._reference (fldOffset=0x0)" P-INDEP
+;* V68 tmp54        [V68    ] (  0,  0   )     int  ->  zero-ref    single-def "field V27._length (fldOffset=0x8)" P-INDEP
+;* V69 tmp55        [V69    ] (  0,  0   )   byref  ->  zero-ref    "field V28._reference (fldOffset=0x0)" P-INDEP
+;* V70 tmp56        [V70    ] (  0,  0   )     int  ->  zero-ref    "field V28._length (fldOffset=0x8)" P-INDEP
+;  V71 tmp57        [V71,T31] (  2,  2   )   byref  ->  rcx         single-def "field V42._reference (fldOffset=0x0)" P-INDEP
+;  V72 tmp58        [V72,T33] (  2,  2   )     int  ->   r8         single-def "field V42._length (fldOffset=0x8)" P-INDEP
+;  V73 tmp59        [V73,T25] (  3,  3   )   byref  ->   r8         "field V44._reference (fldOffset=0x0)" P-INDEP
+;  V74 tmp60        [V74,T27] (  3,  3   )     int  ->  rsi         "field V44._length (fldOffset=0x8)" P-INDEP
+;* V75 tmp61        [V75    ] (  0,  0   )   byref  ->  zero-ref    "field V48._reference (fldOffset=0x0)" P-INDEP
+;* V76 tmp62        [V76    ] (  0,  0   )     int  ->  zero-ref    "field V48._length (fldOffset=0x8)" P-INDEP
+;  V77 tmp63        [V77,T32] (  2,  2   )   byref  ->  rdi         single-def "field V49._reference (fldOffset=0x0)" P-INDEP
+;  V78 tmp64        [V78,T34] (  2,  2   )     int  ->  rax         single-def "field V49._length (fldOffset=0x8)" P-INDEP
+;* V79 tmp65        [V79    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V50._reference (fldOffset=0x0)" P-INDEP
+;* V80 tmp66        [V80    ] (  0,  0   )     int  ->  zero-ref    single-def "field V50._length (fldOffset=0x8)" P-INDEP
+;  V81 tmp67        [V81,T26] (  3,  3   )   byref  ->   r8         "field V55._reference (fldOffset=0x0)" P-INDEP
+;  V82 tmp68        [V82,T28] (  3,  3   )     int  ->  rsi         "field V55._length (fldOffset=0x8)" P-INDEP
+;  V83 tmp69        [V83,T21] (  2,  4   )    long  ->  rsi         "argument with side effect"
+;  V84 cse0         [V84,T18] (  4,  4   )     int  ->  [rbp-0x38]  spill-single-def "CSE #02: moderate"
+;  V85 cse1         [V85,T29] (  3,  3   )    long  ->  [rbp-0x40]  spill-single-def "CSE #05: moderate"
+;  V86 rat0         [V86,T10] (  3,  6   )     int  ->  rax         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 136
+; Lcl frame size = 120
 
 G_M63733_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 136
-       lea      rbp, [rsp+0xB0]
-       xor      eax, eax
-       mov      qword ptr [rbp-0x58], rax
+       sub      rsp, 120
+       lea      rbp, [rsp+0xA0]
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x50], ymm8
+       xor      eax, eax
        mov      qword ptr [rbp-0x30], rax
-       mov      gword ptr [rbp-0x98], rdx
+       mov      gword ptr [rbp-0x88], rdx
        mov      r12, rdi
        mov      ebx, esi
        mov      r15, rcx
        mov      r13, r8
        mov      r14, bword ptr [rbp+0x18]
-						;; size=67 bbWeight=1 PerfScore 14.33
+						;; size=60 bbWeight=1 PerfScore 13.33
 G_M63733_IG02:
        mov      rdi, 0xD1FFAB1E      ; data for System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature+<>O:<0>__GetRSAPublicKey
        mov      rdx, gword ptr [rdi]
-       movzx    rsi, r9b
-       mov      dword ptr [rbp-0x38], esi
        test     rdx, rdx
-       mov      gword ptr [rbp-0x78], rdx
+       mov      gword ptr [rbp-0x70], rdx
        jne      SHORT G_M63733_IG03
        mov      rdi, 0xD1FFAB1E      ; System.Func`2[System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.RSA]
        call     CORINFO_HELP_NEWSFAST
        mov      rdx, rax
-       mov      gword ptr [rbp-0x80], rdx
+       mov      gword ptr [rbp-0x78], rdx
        lea      rdi, bword ptr [rdx+0x08]
        mov      rsi, rdx
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, 0xD1FFAB1E      ; function address
-       mov      rdx, gword ptr [rbp-0x80]
+       mov      rdx, gword ptr [rbp-0x78]
        mov      qword ptr [rdx+0x18], rdi
        mov      rdi, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.RSACertificateExtensions:GetRSAPublicKey(System.Security.Cryptography.X509Certificates.X509Certificate2):System.Security.Cryptography.RSA
        mov      qword ptr [rdx+0x20], rdi
        mov      rdi, 0xD1FFAB1E      ; data for System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature+<>O:<0>__GetRSAPublicKey
        mov      rsi, rdx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rdx, gword ptr [rbp-0x80]
-       mov      gword ptr [rbp-0x78], rdx
-						;; size=121 bbWeight=1 PerfScore 17.00
+       mov      rdx, gword ptr [rbp-0x78]
+       mov      gword ptr [rbp-0x70], rdx
+						;; size=114 bbWeight=1 PerfScore 15.75
 G_M63733_IG03:
        mov      rsi, r13
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.RSA
        mov      r8, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [r8]CORINFO_HELP_ISINSTANCEOFCLASS
        xor      rdi, rdi
        test     rax, rax
        jne      SHORT G_M63733_IG05
-       mov      rdi, 0xD1FFAB1E      ; const ptr
-       mov      rax, gword ptr [rdi]
-       mov      gword ptr [rbp-0x88], rax
-       mov      rdi, rax
-       mov      rsi, 0xD1FFAB1E      ; Internal.Cryptography.PkcsPal
-       mov      rdx, 0xD1FFAB1E      ; token handle
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
-       call     [rcx]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       mov      rdi, gword ptr [rbp-0x88]
        mov      rsi, r15
-       mov      edx, dword ptr [rbp-0x38]
-       call     rax
+       mov      rdi, 0xD1FFAB1E      ; Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:GetPrivateKey[System.Security.Cryptography.RSA](System.Security.Cryptography.X509Certificates.X509Certificate2):System.Security.Cryptography.RSA
+       mov      rax, 0xD1FFAB1E      ; code for Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:GetPrivateKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2):System.__Canon
+       call     [rax]Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:GetPrivateKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2):System.__Canon
        test     rax, rax
        jne      SHORT G_M63733_IG04
        mov      rsi, r15
-       mov      rdx, gword ptr [rbp-0x78]
+       mov      rdx, gword ptr [rbp-0x70]
        mov      rdi, gword ptr [rdx+0x08]
        call     [rdx+0x18]System.Func`2[System.__Canon,System.__Canon]:Invoke(System.__Canon):System.__Canon:this
-						;; size=122 bbWeight=1 PerfScore 25.25
+						;; size=77 bbWeight=1 PerfScore 16.50
 G_M63733_IG04:
        mov      rdi, rax
 						;; size=3 bbWeight=1 PerfScore 0.25
 G_M63733_IG05:
-       mov      gword ptr [rbp-0x58], rdi
+       mov      gword ptr [rbp-0x50], rdi
 						;; size=4 bbWeight=1 PerfScore 1.00
 G_M63733_IG06:
        test     rax, rax
        je       G_M63733_IG25
        mov      rdi, rax
-       mov      gword ptr [rbp-0x50], rax
+       mov      gword ptr [rbp-0x48], rax
        mov      rcx, qword ptr [rax]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x20]System.Security.Cryptography.AsymmetricAlgorithm:get_KeySize():int:this
        mov      ecx, eax
        sar      ecx, 31
        and      ecx, 7
        add      eax, ecx
        sar      eax, 3
-       mov      dword ptr [rbp-0x3C], eax
+       mov      dword ptr [rbp-0x38], eax
        movsxd   rsi, eax
        mov      rdi, 0xD1FFAB1E      ; byte[]
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      gword ptr [rbp-0x60], rax
+       mov      gword ptr [rbp-0x58], rax
        lea      rcx, bword ptr [rax+0x10]
-       mov      r10d, dword ptr [rbp-0x3C]
+       mov      r10d, dword ptr [rbp-0x38]
        mov      r8d, r10d
        mov      r11, gword ptr [rbp+0x10]
        mov      gword ptr [rsp], r11
        lea      rsi, [rbp-0x30]
        mov      qword ptr [rsp+0x08], rsi
        mov      rsi, r12
        mov      edx, ebx
-       mov      rdi, gword ptr [rbp-0x50]
-       mov      r9, gword ptr [rbp-0x98]
-       mov      gword ptr [rbp-0x50], rdi
+       mov      rdi, gword ptr [rbp-0x48]
+       mov      r9, gword ptr [rbp-0x88]
+       mov      gword ptr [rbp-0x48], rdi
        mov      r10, qword ptr [rdi]
        mov      r10, qword ptr [r10+0x60]
-       mov      qword ptr [rbp-0x48], r10
+       mov      qword ptr [rbp-0x40], r10
        call     [r10+0x38]System.Security.Cryptography.RSA:TrySignHash(System.ReadOnlySpan`1[byte],System.Span`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding,byref):bool:this
        test     eax, eax
        je       SHORT G_M63733_IG07
-       mov      esi, dword ptr [rbp-0x3C]
+       mov      esi, dword ptr [rbp-0x38]
        cmp      esi, dword ptr [rbp-0x30]
        je       G_M63733_IG17
 						;; size=143 bbWeight=1 PerfScore 36.75
 G_M63733_IG07:
        test     ebx, ebx
        je       SHORT G_M63733_IG08
        mov      esi, ebx
        mov      rdi, 0xD1FFAB1E      ; byte[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      rsi, rax
-       mov      gword ptr [rbp-0x90], rsi
+       mov      gword ptr [rbp-0x80], rsi
        lea      rdi, bword ptr [rsi+0x10]
        mov      eax, dword ptr [rsi+0x08]
        cmp      ebx, eax
        jg       G_M63733_IG28
        mov      edx, ebx
        mov      rsi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,nuint)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,nuint)
-       mov      rsi, gword ptr [rbp-0x90]
+       mov      rsi, gword ptr [rbp-0x80]
        jmp      SHORT G_M63733_IG10
-						;; size=72 bbWeight=1 PerfScore 14.50
+						;; size=66 bbWeight=1 PerfScore 14.50
 G_M63733_IG08:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M63733_IG27
 						;; size=19 bbWeight=1 PerfScore 4.25
 G_M63733_IG09:
        mov      rdi, 0xD1FFAB1E      ; data for System.Array+EmptyArray`1[byte]:Value
        mov      rsi, gword ptr [rdi]
 						;; size=13 bbWeight=1 PerfScore 2.25
 G_M63733_IG10:
-       mov      rdi, gword ptr [rbp-0x50]
-       mov      rdx, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x48]
+       mov      rdx, gword ptr [rbp-0x88]
        mov      rcx, gword ptr [rbp+0x10]
-       mov      r10, qword ptr [rbp-0x48]
+       mov      r10, qword ptr [rbp-0x40]
        call     [r10]System.Security.Cryptography.RSA:SignHash(byte[],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):byte[]:this
        mov      rsi, rax
        mov      rdi, r14
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        test     r13, r13
        je       G_M63733_IG23
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.Security.Cryptography.RSA](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.Security.Cryptography.RSA
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.__Canon
        call     [rax]System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.__Canon
-       mov      gword ptr [rbp-0x70], rax
+       mov      gword ptr [rbp-0x68], rax
 						;; size=73 bbWeight=1 PerfScore 14.75
 G_M63733_IG11:
        mov      rcx, gword ptr [r14]
        test     rcx, rcx
        je       SHORT G_M63733_IG12
        lea      r8, bword ptr [rcx+0x10]
        mov      esi, dword ptr [rcx+0x08]
        jmp      SHORT G_M63733_IG13
 						;; size=17 bbWeight=1 PerfScore 7.75
 G_M63733_IG12:
        xor      r8, r8
        xor      esi, esi
 						;; size=5 bbWeight=1 PerfScore 0.50
 G_M63733_IG13:
        mov      r15, gword ptr [rbp+0x10]
        mov      gword ptr [rsp], r15
        mov      rcx, r8
        mov      r8d, esi
        mov      rsi, r12
        mov      edx, ebx
-       mov      rdi, gword ptr [rbp-0x70]
-       mov      r9, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x68]
+       mov      r9, gword ptr [rbp-0x88]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x68]
        call     [rax]System.Security.Cryptography.RSA:VerifyHash(System.ReadOnlySpan`1[byte],System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):bool:this
        test     eax, eax
        jne      SHORT G_M63733_IG15
        xor      rdi, rdi
        mov      gword ptr [r14], rdi
 						;; size=48 bbWeight=1 PerfScore 14.50
 G_M63733_IG14:
        mov      dword ptr [rbp-0x34], edi
        jmp      SHORT G_M63733_IG16
 						;; size=5 bbWeight=1 PerfScore 3.00
 G_M63733_IG15:
-       mov      rdi, gword ptr [rbp-0x70]
+       mov      rdi, gword ptr [rbp-0x68]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
        jmp      G_M63733_IG23
 						;; size=22 bbWeight=1 PerfScore 6.25
 G_M63733_IG16:
        call     G_M63733_IG36
        jmp      G_M63733_IG29
 						;; size=10 bbWeight=1 PerfScore 3.00
 G_M63733_IG17:
-       mov      rsi, gword ptr [rbp-0x60]
+       mov      rsi, gword ptr [rbp-0x58]
        mov      rdi, r14
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        test     r13, r13
        je       SHORT G_M63733_IG23
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.Security.Cryptography.RSA](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.Security.Cryptography.RSA
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.__Canon
        call     [rax]System.Security.Cryptography.X509Certificates.CertificateExtensionsCommon:GetPublicKey[System.__Canon](System.Security.Cryptography.X509Certificates.X509Certificate2,System.Predicate`1[System.Security.Cryptography.X509Certificates.X509Certificate2]):System.__Canon
-       mov      gword ptr [rbp-0x68], rax
+       mov      gword ptr [rbp-0x60], rax
 						;; size=48 bbWeight=1 PerfScore 8.50
 G_M63733_IG18:
        mov      rcx, gword ptr [r14]
        test     rcx, rcx
        je       SHORT G_M63733_IG19
        lea      r8, bword ptr [rcx+0x10]
        mov      esi, dword ptr [rcx+0x08]
        jmp      SHORT G_M63733_IG20
 						;; size=17 bbWeight=1 PerfScore 7.75
 G_M63733_IG19:
        xor      r8, r8
        xor      esi, esi
 						;; size=5 bbWeight=1 PerfScore 0.50
 G_M63733_IG20:
        mov      r15, gword ptr [rbp+0x10]
        mov      gword ptr [rsp], r15
        mov      rcx, r8
        mov      r8d, esi
        mov      rsi, r12
        mov      edx, ebx
-       mov      rdi, gword ptr [rbp-0x68]
-       mov      r9, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x60]
+       mov      r9, gword ptr [rbp-0x88]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x68]
        call     [rax]System.Security.Cryptography.RSA:VerifyHash(System.ReadOnlySpan`1[byte],System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.RSASignaturePadding):bool:this
        test     eax, eax
        jne      SHORT G_M63733_IG22
        xor      rdi, rdi
        mov      gword ptr [r14], rdi
 						;; size=48 bbWeight=1 PerfScore 14.50
 G_M63733_IG21:
        mov      dword ptr [rbp-0x34], edi
        jmp      SHORT G_M63733_IG24
 						;; size=5 bbWeight=1 PerfScore 3.00
 G_M63733_IG22:
-       mov      rdi, gword ptr [rbp-0x68]
+       mov      rdi, gword ptr [rbp-0x60]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=17 bbWeight=1 PerfScore 4.25
 G_M63733_IG23:
        mov      dword ptr [rbp-0x34], 1
        jmp      SHORT G_M63733_IG29
 						;; size=9 bbWeight=1 PerfScore 3.00
 G_M63733_IG24:
        call     G_M63733_IG32
        jmp      SHORT G_M63733_IG29
 						;; size=7 bbWeight=1 PerfScore 3.00
 G_M63733_IG25:
        xor      rdi, rdi
        mov      gword ptr [r14], rdi
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M63733_IG26:
        mov      dword ptr [rbp-0x34], edi
        jmp      SHORT G_M63733_IG29
 						;; size=5 bbWeight=1 PerfScore 3.00
 G_M63733_IG27:
        mov      rdi, 0xD1FFAB1E      ; System.Array+EmptyArray`1[byte]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M63733_IG09
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M63733_IG28:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M63733_IG29:
-       cmp      gword ptr [rbp-0x58], 0
+       cmp      gword ptr [rbp-0x50], 0
        je       SHORT G_M63733_IG30
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=1 PerfScore 7.25
 G_M63733_IG30:
        mov      eax, dword ptr [rbp-0x34]
 						;; size=3 bbWeight=1 PerfScore 1.00
 G_M63733_IG31:
-       add      rsp, 136
+       add      rsp, 120
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=18 bbWeight=1 PerfScore 4.25
+						;; size=15 bbWeight=1 PerfScore 4.25
 G_M63733_IG32:
        sub      rsp, 24
 						;; size=4 bbWeight=1 PerfScore 0.25
 G_M63733_IG33:
-       cmp      gword ptr [rbp-0x68], 0
+       cmp      gword ptr [rbp-0x60], 0
        je       SHORT G_M63733_IG34
-       mov      rdi, gword ptr [rbp-0x68]
+       mov      rdi, gword ptr [rbp-0x60]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=1 PerfScore 7.25
 G_M63733_IG34:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M63733_IG35:
        add      rsp, 24
        ret      
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M63733_IG36:
        sub      rsp, 24
 						;; size=4 bbWeight=1 PerfScore 0.25
 G_M63733_IG37:
-       cmp      gword ptr [rbp-0x70], 0
+       cmp      gword ptr [rbp-0x68], 0
        je       SHORT G_M63733_IG38
-       mov      rdi, gword ptr [rbp-0x70]
+       mov      rdi, gword ptr [rbp-0x68]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=1 PerfScore 7.25
 G_M63733_IG38:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M63733_IG39:
        add      rsp, 24
        ret      
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M63733_IG40:
        sub      rsp, 24
 						;; size=4 bbWeight=0 PerfScore 0.00
 G_M63733_IG41:
-       cmp      gword ptr [rbp-0x58], 0
+       cmp      gword ptr [rbp-0x50], 0
        je       SHORT G_M63733_IG42
-       mov      rdi, gword ptr [rbp-0x58]
+       mov      rdi, gword ptr [rbp-0x50]
        mov      r11, 0xD1FFAB1E      ; code for System.IDisposable:Dispose():this
        call     [r11]System.IDisposable:Dispose():this
 						;; size=24 bbWeight=0 PerfScore 0.00
 G_M63733_IG42:
        nop      
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M63733_IG43:
        add      rsp, 24
        ret      
 						;; size=5 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1097, prolog size 67, PerfScore 244.58, instruction count 272, allocated bytes for code 1097 (MethodHash=7078070a) for method System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
+; Total bytes of code 1029, prolog size 60, PerfScore 233.58, instruction count 261, allocated bytes for code 1029 (MethodHash=7078070a) for method System.Security.Cryptography.Pkcs.CmsSignature+RSACmsSignature:SignCore(System.ReadOnlySpan`1[byte],System.Security.Cryptography.HashAlgorithmName,System.Security.Cryptography.X509Certificates.X509Certificate2,System.Object,bool,System.Security.Cryptography.RSASignaturePadding,byref):bool (FullOpts)
 ; ============================================================

-18 (-3.04 % of base) - Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]

 ; Assembly listing for method Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 15 single block inlinees; 13 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 TypeCtx      [V00,T02] (  9,  6.60)    long  ->  rbx         single-def
+;  V00 TypeCtx      [V00,T01] (  9,  6.60)    long  ->  rbx         single-def
 ;  V01 arg0         [V01,T10] (  3,  3   )     ref  ->  r15         class-hnd single-def <Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]>
 ;  V02 loc0         [V02,T05] (  6,  6   )     ref  ->  r14         class-hnd exact single-def <Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions+<>c__DisplayClass0_0`1[System.__Canon]>
 ;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V04 tmp1         [V04    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewObj constructor temp" <Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions+<>c__DisplayClass0_0`1[System.__Canon]>
 ;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V06 tmp3         [V06,T03] (  4,  8   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Action`2[System.__Canon,System.__Canon]>
+;  V06 tmp3         [V06,T02] (  4,  8   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Action`2[System.__Canon,System.__Canon]>
 ;* V07 tmp4         [V07    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V08 tmp5         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def "impAppendStmt" <Microsoft.Extensions.Options.OptionsBuilder`1[Microsoft.Extensions.Options.StartupValidatorOptions]>
 ;* V09 tmp6         [V09    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
 ;* V10 tmp7         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]>
 ;* V11 tmp8         [V11    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]>
 ;  V12 tmp9         [V12,T06] (  3,  6   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <Microsoft.Extensions.DependencyInjection.IServiceCollection>
 ;* V13 tmp10        [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <Microsoft.Extensions.DependencyInjection.ServiceDescriptor>
 ;  V14 tmp11        [V14,T00] (  6, 12   )     ref  ->  rax         class-hnd exact single-def "NewObj constructor temp" <Microsoft.Extensions.DependencyInjection.ServiceDescriptor>
 ;* V15 tmp12        [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]>
-;  V16 tmp13        [V16,T04] (  4,  8   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <Microsoft.Extensions.DependencyInjection.IServiceCollection>
+;  V16 tmp13        [V16,T03] (  4,  8   )     ref  ->  r15         class-hnd single-def "Inlining Arg" <Microsoft.Extensions.DependencyInjection.IServiceCollection>
 ;  V17 tmp14        [V17,T14] (  2,  4   )     ref  ->  r13         class-hnd exact single-def "Inlining Arg" <System.String>
-;  V18 tmp15        [V18,T01] (  5, 10   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <Microsoft.Extensions.Options.OptionsBuilder`1[Microsoft.Extensions.Options.StartupValidatorOptions]>
+;  V18 tmp15        [V18,T04] (  4,  8   )     ref  ->  r12         class-hnd exact single-def "NewObj constructor temp" <Microsoft.Extensions.Options.OptionsBuilder`1[Microsoft.Extensions.Options.StartupValidatorOptions]>
 ;* V19 tmp16        [V19    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;  V20 tmp17        [V20,T16] (  4,  3.50)     ref  ->  rsi        
-;  V21 tmp18        [V21,T15] (  2,  4   )    long  ->  rdx         "argument with side effect"
-;* V22 cse0         [V22,T18] (  0,  0   )   byref  ->  zero-ref    "CSE #03: moderate"
-;  V23 cse1         [V23,T17] (  3,  3   )     ref  ->  rdi         "CSE #01: moderate"
-;  V24 rat0         [V24,T11] (  3,  4   )    long  ->  rdi         "runtime lookup"
-;  V25 rat1         [V25,T07] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
-;  V26 rat2         [V26,T12] (  3,  4   )    long  ->  rdi         "runtime lookup"
-;  V27 rat3         [V27,T08] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
-;  V28 rat4         [V28,T13] (  3,  4   )    long  ->  rdx         "runtime lookup"
-;  V29 rat5         [V29,T09] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;* V21 tmp18        [V21    ] (  0,  0   )    long  ->  zero-ref    "Spilling to split statement for tree"
+;  V22 tmp19        [V22,T15] (  2,  4   )    long  ->  rsi         "argument with side effect"
+;* V23 cse0         [V23,T18] (  0,  0   )   byref  ->  zero-ref    "CSE #03: moderate"
+;  V24 cse1         [V24,T17] (  3,  3   )     ref  ->  rdi         "CSE #01: moderate"
+;  V25 rat0         [V25,T11] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V26 rat1         [V26,T07] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V27 rat2         [V27,T12] (  3,  4   )    long  ->  rdi         "runtime lookup"
+;  V28 rat3         [V28,T08] (  3,  5.60)    long  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V29 rat4         [V29,T13] (  3,  4   )    long  ->  rsi         "runtime lookup"
+;  V30 rat5         [V30,T09] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 8
 
 G_M23951_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        mov      qword ptr [rbp-0x30], rdi
        mov      rbx, rdi
        mov      r15, rsi
 						;; size=26 bbWeight=1 PerfScore 9.00
 G_M23951_IG02:
        mov      rdi, qword ptr [rbx+0x18]
        mov      rdi, qword ptr [rdi+0x10]
        test     rdi, rdi
        je       G_M23951_IG12
 						;; size=17 bbWeight=1 PerfScore 5.25
 G_M23951_IG03:
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        lea      rdi, bword ptr [r14+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, gword ptr [r14+0x08]
        test     rdi, rdi
        je       G_M23951_IG13
        mov      r15, gword ptr [rdi+0x10]
        test     r15, r15
        je       G_M23951_IG14
        mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.DependencyInjection.ServiceDescriptor
        call     CORINFO_HELP_NEWSFAST
        mov      dword ptr [rax+0x30], 2
        mov      rdi, 0xD1FFAB1E      ; 'Microsoft.Extensions.Options.IStartupValidator'
        mov      gword ptr [rax+0x10], rdi
        xor      rdi, rdi
        mov      gword ptr [rax+0x08], rdi
        mov      rdi, 0xD1FFAB1E      ; 'Microsoft.Extensions.Options.StartupValidator'
        mov      gword ptr [rax+0x18], rdi
        mov      rdi, r15
        mov      rsi, rax
        mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.DependencyInjection.Extensions.ServiceCollectionDescriptorExtensions:TryAdd(Microsoft.Extensions.DependencyInjection.IServiceCollection,Microsoft.Extensions.DependencyInjection.ServiceDescriptor)
        call     [rax]Microsoft.Extensions.DependencyInjection.Extensions.ServiceCollectionDescriptorExtensions:TryAdd(Microsoft.Extensions.DependencyInjection.IServiceCollection,Microsoft.Extensions.DependencyInjection.ServiceDescriptor)
        mov      rdi, gword ptr [r14+0x08]
        mov      r15, gword ptr [rdi+0x10]
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       G_M23951_IG15
 						;; size=147 bbWeight=1 PerfScore 27.50
 G_M23951_IG04:
        mov      rdi, 0xD1FFAB1E      ; data for Microsoft.Extensions.Options.Options:DefaultName
        mov      r13, gword ptr [rdi]
        test     r15, r15
        je       G_M23951_IG16
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.DependencyInjection.OptionsServiceCollectionExtensions:AddOptions(Microsoft.Extensions.DependencyInjection.IServiceCollection):Microsoft.Extensions.DependencyInjection.IServiceCollection
        call     [rax]Microsoft.Extensions.DependencyInjection.OptionsServiceCollectionExtensions:AddOptions(Microsoft.Extensions.DependencyInjection.IServiceCollection):Microsoft.Extensions.DependencyInjection.IServiceCollection
        mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Options.OptionsBuilder`1[Microsoft.Extensions.Options.StartupValidatorOptions]
        call     CORINFO_HELP_NEWSFAST
        mov      r12, rax
        lea      rdi, bword ptr [r12+0x10]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rsi, r13
        test     rsi, rsi
        jne      SHORT G_M23951_IG06
 						;; size=76 bbWeight=1 PerfScore 11.75
 G_M23951_IG05:
        mov      rsi, 0xD1FFAB1E      ; data for Microsoft.Extensions.Options.Options:DefaultName
        mov      rsi, gword ptr [rsi]
 						;; size=13 bbWeight=0.50 PerfScore 1.12
 G_M23951_IG06:
        lea      rdi, bword ptr [r12+0x08]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, qword ptr [rbx+0x18]
        mov      rdi, qword ptr [rdi+0x18]
        test     rdi, rdi
        je       SHORT G_M23951_IG10
 						;; size=23 bbWeight=1 PerfScore 6.75
 G_M23951_IG07:
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        lea      rdi, bword ptr [r15+0x08]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, 0xD1FFAB1E      ; code for Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions+<>c__DisplayClass0_0`1[System.__Canon]:<ValidateOnStart>b__0(Microsoft.Extensions.Options.StartupValidatorOptions,Microsoft.Extensions.Options.IOptionsMonitor`1[System.__Canon]):this
        mov      qword ptr [r15+0x18], rdi
        mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x20]
-       test     rdx, rdx
+       mov      rsi, qword ptr [rdi+0x28]
+       test     rsi, rsi
        je       SHORT G_M23951_IG11
 						;; size=47 bbWeight=1 PerfScore 9.50
 G_M23951_IG08:
        mov      rdi, r12
-       mov      rsi, 0xD1FFAB1E      ; Microsoft.Extensions.Options.OptionsBuilder`1[Microsoft.Extensions.Options.StartupValidatorOptions]
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
-       call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       mov      rdi, r12
-       mov      rsi, r15
-       call     rax
+       mov      rdx, r15
+       mov      rax, 0xD1FFAB1E      ; code for Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]:Configure[System.__Canon](System.Action`2[System.__Canon,System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]:this
+       call     [rax]Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]:Configure[System.__Canon](System.Action`2[System.__Canon,System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]:this
        mov      rax, gword ptr [r14+0x08]
-						;; size=37 bbWeight=1 PerfScore 9.25
+						;; size=22 bbWeight=1 PerfScore 5.75
 G_M23951_IG09:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M23951_IG10:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdi, rax
-       jmp      G_M23951_IG07
-						;; size=33 bbWeight=0.20 PerfScore 1.20
+       jmp      SHORT G_M23951_IG07
+						;; size=30 bbWeight=0.20 PerfScore 1.20
 G_M23951_IG11:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      rdx, rax
+       mov      rsi, rax
        jmp      SHORT G_M23951_IG08
 						;; size=30 bbWeight=0.20 PerfScore 1.20
 G_M23951_IG12:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
        mov      rdi, rax
        jmp      G_M23951_IG03
 						;; size=33 bbWeight=0.20 PerfScore 1.20
 G_M23951_IG13:
        mov      rdi, 0xD1FFAB1E      ; 'optionsBuilder'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 G_M23951_IG14:
        mov      rdi, 0xD1FFAB1E      ; 'collection'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 G_M23951_IG15:
        mov      rdi, 0xD1FFAB1E      ; Microsoft.Extensions.Options.Options
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M23951_IG04
 						;; size=27 bbWeight=0 PerfScore 0.00
 G_M23951_IG16:
        mov      rdi, 0xD1FFAB1E      ; 'services'
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=23 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 593, prolog size 20, PerfScore 87.97, instruction count 129, allocated bytes for code 593 (MethodHash=a202a270) for method Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
+; Total bytes of code 575, prolog size 20, PerfScore 84.47, instruction count 126, allocated bytes for code 575 (MethodHash=a202a270) for method Microsoft.Extensions.DependencyInjection.OptionsBuilderExtensions:ValidateOnStart[System.__Canon](Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon]):Microsoft.Extensions.Options.OptionsBuilder`1[System.__Canon] (FullOpts)
 ; ============================================================

-13 (-6.99 % of base) - System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this

 ; Assembly listing for method System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
 ; Emitting BLENDED_CODE for generic X64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T01] (  5,  4   )     ref  ->  r15         this class-hnd single-def <System.Text.Json.Nodes.JsonValueOfJsonBool>
+;  V00 this         [V00,T02] (  4,  3   )     ref  ->  r15         this class-hnd single-def <System.Text.Json.Nodes.JsonValueOfJsonBool>
 ;  V01 TypeCtx      [V01,T00] (  6,  4.20)    long  ->  rbx         single-def
 ;  V02 loc0         [V02    ] (  2,  2   )     ref  ->  [rbp-0x28]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.__Canon>
 ;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V04 tmp1         [V04    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
-;  V05 tmp2         [V05,T06] (  2,  0   )     int  ->  r14        
-;  V06 tmp3         [V06,T04] (  2,  4   )    long  ->  rdx         "argument with side effect"
-;  V07 tmp4         [V07,T05] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V08 rat0         [V08,T03] (  3,  4   )    long  ->  rdx         "runtime lookup"
-;  V09 rat1         [V09,T02] (  3,  5.60)    long  ->  rdx         "fgMakeTemp is creating a new local variable"
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    "spilling helperCall"
+;  V06 tmp3         [V06,T06] (  2,  0   )     int  ->  r14        
+;  V07 tmp4         [V07,T04] (  2,  4   )    long  ->  rsi         "argument with side effect"
+;  V08 tmp5         [V08,T05] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V09 rat0         [V09,T03] (  3,  4   )    long  ->  rsi         "runtime lookup"
+;  V10 rat1         [V10,T01] (  3,  5.60)    long  ->  rsi         "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 24
 
 G_M29539_IG01:
        push     rbp
        push     r15
        push     r14
        push     rbx
        sub      rsp, 24
        lea      rbp, [rsp+0x30]
        xor      eax, eax
        mov      qword ptr [rbp-0x28], rax
        mov      qword ptr [rbp-0x20], rsi
        mov      r15, rdi
        mov      rbx, rsi
 						;; size=31 bbWeight=1 PerfScore 7.50
 G_M29539_IG02:
        mov      rdi, qword ptr [rbx+0x18]
-       mov      rdx, qword ptr [rdi+0x10]
-       test     rdx, rdx
+       mov      rsi, qword ptr [rdi+0x18]
+       test     rsi, rsi
        je       SHORT G_M29539_IG05
 						;; size=13 bbWeight=1 PerfScore 5.25
 G_M29539_IG03:
+       lea      rdx, [rbp-0x28]
        mov      rdi, r15
-       mov      rsi, 0xD1FFAB1E      ; System.Text.Json.Nodes.JsonValue
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_VIRTUAL_FUNC_PTR
-       call     [rax]CORINFO_HELP_VIRTUAL_FUNC_PTR
-       lea      rsi, [rbp-0x28]
-       mov      rdi, r15
-       call     rax
+       mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.Nodes.JsonValueOfJsonBool:TryGetValue[System.__Canon](byref):bool:this
+       cmp      dword ptr [rdi], edi
+       call     [rax]System.Text.Json.Nodes.JsonValueOfJsonBool:TryGetValue[System.__Canon](byref):bool:this
        test     eax, eax
        je       SHORT G_M29539_IG06
        mov      rax, gword ptr [rbp-0x28]
-						;; size=42 bbWeight=1 PerfScore 9.75
+						;; size=29 bbWeight=1 PerfScore 9.25
 G_M29539_IG04:
        add      rsp, 24
        pop      rbx
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=11 bbWeight=1 PerfScore 3.25
 G_M29539_IG05:
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; global ptr
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_RUNTIMEHANDLE_METHOD
        call     [rax]CORINFO_HELP_RUNTIMEHANDLE_METHOD
-       mov      rdx, rax
+       mov      rsi, rax
        jmp      SHORT G_M29539_IG03
 						;; size=30 bbWeight=0.20 PerfScore 1.20
 G_M29539_IG06:
        mov      r14d, 5
        mov      edi, 6
        cmp      byte  ptr [r15+0x12], 0
        cmove    r14d, edi
        mov      rdi, qword ptr [rbx+0x18]
        mov      rdi, qword ptr [rdi]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
        call     [rax]CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE
        mov      rsi, rax
        movzx    rdi, r14b
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.ThrowHelper:ThrowInvalidOperationException_NodeUnableToConvertElement(byte,System.Type)
        call     [rax]System.Text.Json.ThrowHelper:ThrowInvalidOperationException_NodeUnableToConvertElement(byte,System.Type)
        int3     
 						;; size=59 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 186, prolog size 25, PerfScore 26.95, instruction count 50, allocated bytes for code 186 (MethodHash=ba328c9c) for method System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
+; Total bytes of code 173, prolog size 25, PerfScore 26.45, instruction count 48, allocated bytes for code 173 (MethodHash=ba328c9c) for method System.Text.Json.Nodes.JsonValueOfJsonBool:GetValue[System.__Canon]():System.__Canon:this (FullOpts)
 ; ============================================================

Larger list of diffs: https://gist.github.com/MihuBot/320b3f06780b957f9093de9f9cc009a0

[MihuBot]

@hez2010