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[JitDiff X64] [EgorBo] JIT: Use importer stack type to elide ldelema covaria ... #2172

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[JitDiff X64] [EgorBo] JIT: Use importer stack type to elide ldelema covaria ...#2172

Description

@MihuBot
MihuBot
opened on Oct 2, 2026

Job completed in 2 hours 32 minutes (remote runner delay: 1 minute 53 seconds).
dotnet/runtime#135074
Using arguments: -helix
Main commit: dotnet/runtime@8b05605
PR commit: EgorBo/runtime-1@d29b0ce

Warning

17 extra test assemblies failed to produce JIT diffs and were excluded from the diff analysis:

  • AWSSDK.S3.dll (main)
  • dnlib.dll (main)
  • FluentValidation.dll (pr)
  • Google.Protobuf.dll (main)
  • Microsoft.EntityFrameworkCore.dll (pr)
  • Npgsql.dll (main)
  • nunit.framework.dll (pr)
  • Polly.Core.dll (main)
  • Polly.dll (main)
  • Silk.NET.Direct3D.Compilers.dll (main)
  • ... and 7 more
Relevant output 
[main AWSSDK.S3] Error running /root/helix/work/workitem/e/runner-work/artifacts-main_1/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/AWSSDK.S3/AWSSDK.S3.dll
[main AWSSDK.S3] 1 errors compiling set.
[main AWSSDK.S3] Dasm command "jit-dasm-pmi --platform artifacts-main_1 --cctors --corerun artifacts-main_1/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_25/base /root/helix/work/workitem/e/runner-work/extra-projects/AWSSDK.S3/AWSSDK.S3.dll" returned with 1 failures
[main AWSSDK.S3] Dasm commands returned 1 base failures, 0 diff failures.
[main AWSSDK.S3] Warning: Failures detected generating asm: 1 base, 0 diff
[main dnlib] Error running /root/helix/work/workitem/e/runner-work/artifacts-main/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/dnlib/dnlib.dll
[main dnlib] 1 errors compiling set.
[main dnlib] Dasm command "jit-dasm-pmi --platform artifacts-main --cctors --corerun artifacts-main/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_33/base /root/helix/work/workitem/e/runner-work/extra-projects/dnlib/dnlib.dll" returned with 1 failures
[main dnlib] Dasm commands returned 1 base failures, 0 diff failures.
[main dnlib] Warning: Failures detected generating asm: 1 base, 0 diff
[main Google.Protobuf] Error running /root/helix/work/workitem/e/runner-work/artifacts-main/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Google.Protobuf/Google.Protobuf.dll
[main Google.Protobuf] 1 errors compiling set.
[main Google.Protobuf] Dasm command "jit-dasm-pmi --platform artifacts-main --cctors --corerun artifacts-main/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_56/base /root/helix/work/workitem/e/runner-work/extra-projects/Google.Protobuf/Google.Protobuf.dll" returned with 1 failures
[main Google.Protobuf] Dasm commands returned 1 base failures, 0 diff failures.
[main Google.Protobuf] Warning: Failures detected generating asm: 1 base, 0 diff
[main Npgsql] Error running /root/helix/work/workitem/e/runner-work/artifacts-main_1/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Npgsql/Npgsql.dll
[main Npgsql] 1 errors compiling set.
[main Npgsql] Dasm command "jit-dasm-pmi --platform artifacts-main_1 --cctors --corerun artifacts-main_1/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_30/base /root/helix/work/workitem/e/runner-work/extra-projects/Npgsql/Npgsql.dll" returned with 1 failures
[main Npgsql] Dasm commands returned 1 base failures, 0 diff failures.
[main Npgsql] Warning: Failures detected generating asm: 1 base, 0 diff
[main Polly] Error running /root/helix/work/workitem/e/runner-work/artifacts-main_1/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Polly/Polly.dll
[main Polly] 1 errors compiling set.
[main Polly] Dasm command "jit-dasm-pmi --platform artifacts-main_1 --cctors --corerun artifacts-main_1/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_54/base /root/helix/work/workitem/e/runner-work/extra-projects/Polly/Polly.dll" returned with 1 failures
[main Polly] Dasm commands returned 1 base failures, 0 diff failures.
[main Polly] Warning: Failures detected generating asm: 1 base, 0 diff
[main Polly.Core] Error running /root/helix/work/workitem/e/runner-work/artifacts-main/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Polly.Core/Polly.Core.dll
[main Polly.Core] 1 errors compiling set.
[main Polly.Core] Dasm command "jit-dasm-pmi --platform artifacts-main --cctors --corerun artifacts-main/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_77/base /root/helix/work/workitem/e/runner-work/extra-projects/Polly.Core/Polly.Core.dll" returned with 1 failures
[main Polly.Core] Dasm commands returned 1 base failures, 0 diff failures.
[main Polly.Core] Warning: Failures detected generating asm: 1 base, 0 diff
[main Silk.NET.Direct3D.Compilers] Error running /root/helix/work/workitem/e/runner-work/artifacts-main/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.Direct3D.Compilers/Silk.NET.Direct3D.Compilers.dll
[main Silk.NET.Direct3D.Compilers] 1 errors compiling set.
[main Silk.NET.Direct3D.Compilers] Dasm command "jit-dasm-pmi --platform artifacts-main --cctors --corerun artifacts-main/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_3/base /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.Direct3D.Compilers/Silk.NET.Direct3D.Compilers.dll" returned with 1 failures
[main Silk.NET.Direct3D.Compilers] Dasm commands returned 1 base failures, 0 diff failures.
[main Silk.NET.Direct3D.Compilers] Warning: Failures detected generating asm: 1 base, 0 diff
[main Silk.NET.Direct3D12] Error running /root/helix/work/workitem/e/runner-work/artifacts-main/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.Direct3D12/Silk.NET.Direct3D12.dll
[main Silk.NET.Direct3D12] 1 errors compiling set.
[main Silk.NET.Direct3D12] Dasm command "jit-dasm-pmi --platform artifacts-main --cctors --corerun artifacts-main/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_2/base /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.Direct3D12/Silk.NET.Direct3D12.dll" returned with 1 failures
[main Silk.NET.Direct3D12] Dasm commands returned 1 base failures, 0 diff failures.
[main Silk.NET.Direct3D12] Warning: Failures detected generating asm: 1 base, 0 diff
[main Silk.NET.DXGI] Error running /root/helix/work/workitem/e/runner-work/artifacts-main_1/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.DXGI/Silk.NET.DXGI.dll
[main Silk.NET.DXGI] 1 errors compiling set.
[main Silk.NET.DXGI] Dasm command "jit-dasm-pmi --platform artifacts-main_1 --cctors --corerun artifacts-main_1/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_21/base /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.DXGI/Silk.NET.DXGI.dll" returned with 1 failures
[main Silk.NET.DXGI] Dasm commands returned 1 base failures, 0 diff failures.
[main Silk.NET.DXGI] Warning: Failures detected generating asm: 1 base, 0 diff
[main Silk.NET.SDL] Error running /root/helix/work/workitem/e/runner-work/artifacts-main_1/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.SDL/Silk.NET.SDL.dll
[main Silk.NET.SDL] 1 errors compiling set.
[main Silk.NET.SDL] Dasm command "jit-dasm-pmi --platform artifacts-main_1 --cctors --corerun artifacts-main_1/corerun --jit clr-checked-main/libclrjit.so --nocopy --output jit-diffs/frameworks/main/dasmset_24/base /root/helix/work/workitem/e/runner-work/extra-projects/Silk.NET.SDL/Silk.NET.SDL.dll" returned with 1 failures
[main Silk.NET.SDL] Dasm commands returned 1 base failures, 0 diff failures.
[main Silk.NET.SDL] Warning: Failures detected generating asm: 1 base, 0 diff
[pr FluentValidation] Error running /root/helix/work/workitem/e/runner-work/artifacts-pr/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/FluentValidation/FluentValidation.dll
[pr FluentValidation] 1 errors compiling set.
[pr FluentValidation] Dasm command "jit-dasm-pmi --platform artifacts-pr --cctors --corerun artifacts-pr/corerun --jit clr-checked-pr/libclrjit.so --nocopy --output jit-diffs/frameworks/pr/dasmset_53/base /root/helix/work/workitem/e/runner-work/extra-projects/FluentValidation/FluentValidation.dll" returned with 1 failures
[pr FluentValidation] Dasm commands returned 1 base failures, 0 diff failures.
[pr FluentValidation] Warning: Failures detected generating asm: 1 base, 0 diff
[pr Microsoft.EntityFrameworkCore] Error running /root/helix/work/workitem/e/runner-work/artifacts-pr/corerun on /root/helix/work/workitem/e/runner-work/extra-projects/Microsoft.EntityFrameworkCore/Microsoft.EntityFrameworkCore.dll
[pr Microsoft.EntityFrameworkCore] 1 errors compiling set.
[pr Microsoft.EntityFrameworkCore] Dasm command "jit-dasm-pmi --platform artifacts-pr --cctors --corerun artifacts-pr/corerun --jit clr-checked-pr/libclrjit.so --nocopy --output jit-diffs/frameworks/pr/dasmset_13/base /root/helix/work/workitem/e/runner-work/extra-projects/Microsoft.EntityFrameworkCore/Microsoft.EntityFrameworkCore.dll" returned with 1 failures
[pr Microsoft.EntityFrameworkCore] Dasm commands returned 1 base failures, 0 diff failures.
[pr Microsoft.EntityFrameworkCore] Warning: Failures detected generating asm: 1 base, 0 diff
... (truncated, see the full logs for details)

Diffs

Browse JIT diff results and examples

7 changed method listings; 7 examples across 2 assemblies.

Found 87 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 78397731
Total bytes of diff: 78397731
Total bytes of delta: 0 (0.00 % of base)


0 total files with Code Size differences (0 improved, 0 regressed), 337 unchanged.

0 total methods with Code Size differences (0 improved, 0 regressed), 468653 unchanged.

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

1 new method listings are excluded. Use -includeNewMethodRegressions to include them.

Artifacts:

Activity

  1. MihuBot commented on Oct 2, 2026

    @MihuBot
    MihuBot
    on Oct 2, 2026
    OwnerAuthor

    JIT diff regressions

    Interop+Sys:WaitForHandleEvents(nint,ptr,ptr):int (FullOpts) (118 -> 163 bytes (+45))

    Assembly: System.Private.CoreLib.dasm

    @@ -1,55 +1,88 @@
 ; Assembly listing for method Interop+Sys:WaitForHandleEvents(nint,ptr,ptr):int (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T01] (  3,  3   )    long  ->  rbx         single-def
 ;  V01 arg1         [V01,T02] (  3,  3   )    long  ->  r15         single-def
 ;  V02 arg2         [V02,T03] (  3,  3   )    long  ->  r14         single-def
 ;* V03 loc0         [V03    ] (  0,  0   )     int  ->  zero-ref   
 ;* V04 loc1         [V04    ] (  0,  0   )    long  ->  zero-ref   
 ;* V05 loc2         [V05    ] (  0,  0   )    long  ->  zero-ref   
 ;* V06 loc3         [V06    ] (  0,  0   )    long  ->  zero-ref   
 ;* V07 loc4         [V07    ] (  0,  0   )     int  ->  zero-ref   
 ;* V08 loc5         [V08    ] (  0,  0   )     int  ->  zero-ref   
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V10 tmp1         [V10,T04] (  2,  4   )    long  ->  rax         "impImportIndirectCall"
 ;  V11 tmp2         [V11,T05] (  2,  4   )     int  ->  rax         "Single return block return value"
-;  V12 FramesRoot   [V12,T00] (  6,  6   )    long  ->  r13        
-G_M31612_IG01:
-       push     rbx
-						;; size=1 bbWeight=1 PerfScore 1.00
-G_M31612_IG02:
-       mov      rbx, 0xD1FFAB1E      ; System.Threading.Tasks.Task`1[bool]
-       mov      rdi, rbx
-       call     CORINFO_HELP_NEWSFAST
-       mov      dword ptr [rax+0x34], 0xD1FFAB1E
-       mov      byte  ptr [rax+0x38], 1
-       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TaskCache:s_trueTask
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       mov      rdi, rbx
-       call     CORINFO_HELP_NEWSFAST
-       mov      dword ptr [rax+0x34], 0xD1FFAB1E
-       mov      byte  ptr [rax+0x38], 0
-       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TaskCache:s_falseTask
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, 0xD1FFAB1E      ; code for System.Threading.Tasks.TaskCache:CreateInt32Tasks():System.Threading.Tasks.Task`1[int][]
-       call     [rax]System.Threading.Tasks.TaskCache:CreateInt32Tasks():System.Threading.Tasks.Task`1[int][]
-       mov      rsi, rax
-       mov      rdi, 0xD1FFAB1E      ; data for System.Threading.Tasks.TaskCache:s_int32Tasks
-       call     CORINFO_HELP_ASSIGN_REF
-       nop      
-						;; size=115 bbWeight=1 PerfScore 14.75
-G_M31612_IG03:
-       pop      rbx
-       ret      
-						;; size=2 bbWeight=1 PerfScore 1.50
+;  V12 FramesRoot   [V12,T00] (  6,  6   )    long  ->  r13         "Pinvoke FrameListRoot"
+;  V13 PInvokeFrame [V13    ] (  8,  8   )  struct (56) [rbp-0x60]  do-not-enreg[XS] addr-exposed "Pinvoke FrameVar" <UNNAMED>
+;
+; Lcl frame size = 56
 
-; Total bytes of code 118, prolog size 1, PerfScore 17.25, instruction count 24, allocated bytes for code 118 (MethodHash=1a198483) for method System.Threading.Tasks.TaskCache:.cctor() (FullOpts)
+G_M5081_IG01:
+       push     rbp
+       push     r15
+       push     r14
+       push     r13
+       push     r12
+       push     rbx
+       sub      rsp, 56
+       lea      rbp, [rsp+0x60]
+       mov      rbx, rdi
+       mov      r15, rsi
+       mov      r14, rdx
+						;; size=28 bbWeight=1 PerfScore 7.50
+G_M5081_IG02:
+       lea      rdi, [rbp-0x60]
+       call     CORINFO_HELP_INIT_PINVOKE_FRAME
+       mov      r13, rax
+       mov      rdi, rsp
+       mov      qword ptr [rbp-0x48], rdi
+       mov      rdi, rbp
+       mov      qword ptr [rbp-0x38], rdi
+       lea      rdi, [rbp-0x60]
+       mov      qword ptr [r13+0x08], rdi
+       mov      rdi, 0xD1FFAB1E
+       mov      rax, qword ptr [rdi]
+       mov      rdi, rbx
+       mov      rsi, r15
+       mov      rdx, r14
+       xor      ecx, ecx
+       mov      qword ptr [rbp-0x50], rcx
+       lea      rcx, G_M5081_IG04
+       mov      qword ptr [rbp-0x40], rcx
+       mov      byte  ptr [r13+0x04], 0
+						;; size=78 bbWeight=1 PerfScore 13.00
+G_M5081_IG03:
+       call     rax
+						;; size=2 bbWeight=1 PerfScore 3.00
+G_M5081_IG04:
+       mov      byte  ptr [r13+0x04], 1
+       mov      rcx, 0xD1FFAB1E      ; function address
+       cmp      dword ptr [rcx], 0
+       je       SHORT G_M5081_IG05
+       mov      rdi, 0xD1FFAB1E
+       call     [rdi]CORINFO_HELP_STOP_FOR_GC
+						;; size=32 bbWeight=1 PerfScore 7.50
+G_M5081_IG05:
+       mov      rcx, qword ptr [rbp-0x58]
+       mov      qword ptr [r13+0x08], rcx
+						;; size=8 bbWeight=1 PerfScore 2.00
+G_M5081_IG06:
+       add      rsp, 56
+       pop      rbx
+       pop      r12
+       pop      r13
+       pop      r14
+       pop      r15
+       pop      rbp
+       ret      
+						;; size=15 bbWeight=1 PerfScore 4.25
+
+; Total bytes of code 163, prolog size 19, PerfScore 37.25, instruction count 47, allocated bytes for code 163 (MethodHash=4d67ec26) for method Interop+Sys:WaitForHandleEvents(nint,ptr,ptr):int (FullOpts)
 ; ============================================================

    Showing 1 of 1 reported examples in this category.

    Browse all JIT diff results and examples

  2. MihuBot commented on Oct 2, 2026

    @MihuBot
    MihuBot
    on Oct 2, 2026
    OwnerAuthor

    Same-size JIT changes

    Silk.NET.Assimp.CustomFileIO:.ctor(Silk.NET.Assimp.OpenFileCustomIOCallback):this (FullOpts) (159 -> 159 bytes (0))

    Assembly: Silk.NET.Assimp.dasm

    @@ -1,94 +1,94 @@
 ; Assembly listing for method Silk.NET.Assimp.CustomFileIO:.ctor(Silk.NET.Assimp.OpenFileCustomIOCallback):this (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 9 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] (  7,  6.50)     ref  ->  rbx         this class-hnd single-def <Silk.NET.Assimp.CustomFileIO>
 ;  V01 arg1         [V01,T01] (  3,  3   )     ref  ->  r15         class-hnd single-def <Silk.NET.Assimp.OpenFileCustomIOCallback>
 ;* V02 loc0         [V02    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op <System.Runtime.InteropServices.GCHandle>
 ;* V03 loc1         [V03    ] (  0,  0   )  struct (24) zero-ref    ld-addr-op <Silk.NET.Assimp.FileIO>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V05 tmp1         [V05,T03] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.InvalidOperationException>
 ;* V06 tmp2         [V06    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.GCHandle>
 ;* V07 tmp3         [V07    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;  V08 tmp4         [V08,T02] (  5,  4.50)    long  ->  r14         "Inline stloc first use temp"
 ;* V09 tmp5         [V09    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <Silk.NET.Assimp.PfnFileOpenProc>
 ;* V10 tmp6         [V10    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <Silk.NET.Assimp.PfnFileCloseProc>
 ;* V11 tmp7         [V11    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.Runtime.InteropServices.GCHandle>
 ;* V12 tmp8         [V12    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V13 tmp9         [V13    ] (  0,  0   )    long  ->  zero-ref    single-def "field V02._handle (fldOffset=0x0)" P-INDEP
 ;* V14 tmp10        [V14    ] (  0,  0   )    long  ->  zero-ref    single-def "field V03.OpenProc (fldOffset=0x0)" P-INDEP
 ;* V15 tmp11        [V15    ] (  0,  0   )    long  ->  zero-ref    single-def "field V03.CloseProc (fldOffset=0x8)" P-INDEP
 ;* V16 tmp12        [V16    ] (  0,  0   )    long  ->  zero-ref    single-def "field V03.UserData (fldOffset=0x10)" P-INDEP
 ;* V17 tmp13        [V17    ] (  0,  0   )    long  ->  zero-ref    single-def "field V06._handle (fldOffset=0x0)" P-INDEP
 ;* V18 tmp14        [V18    ] (  0,  0   )    long  ->  zero-ref    single-def "field V09._handle (fldOffset=0x0)" P-INDEP
 ;* V19 tmp15        [V19    ] (  0,  0   )    long  ->  zero-ref    single-def "field V10._handle (fldOffset=0x0)" P-INDEP
 ;* V20 tmp16        [V20    ] (  0,  0   )    long  ->  zero-ref    single-def "field V11._handle (fldOffset=0x0)" P-INDEP
 ;
 ; Lcl frame size = 8
 
 G_M23716_IG01:
        push     rbp
        push     r15
        push     r14
        push     rbx
        push     rax
        lea      rbp, [rsp+0x20]
        mov      rbx, rdi
        mov      r15, rsi
 						;; size=18 bbWeight=1 PerfScore 6.00
 G_M23716_IG02:
        mov      rdi, rbx
        mov      esi, 2
        call     System.Runtime.InteropServices.GCHandle:_InternalAlloc(System.Object,int):nint
        mov      r14, rax
        test     r14, r14
        jne      SHORT G_M23716_IG04
 						;; size=21 bbWeight=1 PerfScore 3.00
 G_M23716_IG03:
        mov      rdi, rbx
        mov      esi, 2
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.GCHandle:InternalAllocWithGCTransition(System.Object,int):nint
        call     [rax]System.Runtime.InteropServices.GCHandle:InternalAllocWithGCTransition(System.Object,int):nint
        mov      r14, rax
 						;; size=23 bbWeight=0.50 PerfScore 2.00
 G_M23716_IG04:
        test     r14, r14
        je       SHORT G_M23716_IG06
        lea      rdi, bword ptr [rbx+0x08]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        vmovups  xmm0, xmmword ptr [reloc @RWD00]
        vmovups  xmmword ptr [rbx+0x10], xmm0
        mov      qword ptr [rbx+0x20], r14
 						;; size=34 bbWeight=1 PerfScore 6.00
 G_M23716_IG05:
        add      rsp, 8
        pop      rbx
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=11 bbWeight=1 PerfScore 3.25
 G_M23716_IG06:
        mov      rdi, 0xD1FFAB1E      ; System.InvalidOperationException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, rbx
        mov      rsi, 0xD1FFAB1E      ; 'Failed to allocate GCHandle for CustomFileIO'
        mov      rax, 0xD1FFAB1E      ; code for System.InvalidOperationException:.ctor(System.String):this
        call     [rax]System.InvalidOperationException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=52 bbWeight=0 PerfScore 0.00
-RWD00  	dq	000073AC41E7BF48h, 000073AC41E7BF60h
+RWD00  	dq	0000762F38A5BF48h, 0000762F38A5BF60h
 
 
 ; Total bytes of code 159, prolog size 12, PerfScore 20.25, instruction count 43, allocated bytes for code 159 (MethodHash=57fda35b) for method Silk.NET.Assimp.CustomFileIO:.ctor(Silk.NET.Assimp.OpenFileCustomIOCallback):this (FullOpts)
 ; ============================================================
    System.Runtime.CompilerServices.AsyncHelpers+ValueTaskSourceContinuation+ValueTaskSourceContinuationResume:.cctor() (FullOpts) (23 -> 23 bytes (0))

    Assembly: System.Private.CoreLib.dasm

    @@ -1,32 +1,32 @@
 ; Assembly listing for method System.Runtime.CompilerServices.AsyncHelpers+ValueTaskSourceContinuation+ValueTaskSourceContinuationResume:.cctor() (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rsp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;* V00 loc0         [V00    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Runtime.CompilerServices.ResumeInfo>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V02 tmp1         [V02    ] (  0,  0   )    long  ->  zero-ref    "field V00.Resume (fldOffset=0x0)" P-INDEP
 ;* V03 tmp2         [V03    ] (  0,  0   )    long  ->  zero-ref    "field V00.DiagnosticIP (fldOffset=0x8)" P-INDEP
 ;  V04 cse0         [V04,T00] (  2,  2   )    long  ->  rax         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 0
 
 G_M58358_IG01:
 						;; size=0 bbWeight=1 PerfScore 0.00
 G_M58358_IG02:
        mov      rax, 0xD1FFAB1E      ; data for System.Runtime.CompilerServices.AsyncHelpers+ValueTaskSourceContinuation+ValueTaskSourceContinuationResume:ResumeInfo
        vmovsd   xmm0, qword ptr [reloc @RWD00]
        vmovups  xmmword ptr [rax], xmm0
 						;; size=22 bbWeight=1 PerfScore 3.25
 G_M58358_IG03:
        ret      
 						;; size=1 bbWeight=1 PerfScore 1.00
-RWD00  	dq	000075029B840D98h
+RWD00  	dq	00007C3238240D98h
 
 
 ; Total bytes of code 23, prolog size 0, PerfScore 4.25, instruction count 4, allocated bytes for code 23 (MethodHash=bcd21c09) for method System.Runtime.CompilerServices.AsyncHelpers+ValueTaskSourceContinuation+ValueTaskSourceContinuationResume:.cctor() (FullOpts)
 ; ============================================================
    Silk.NET.Assimp.CustomFileIO:OpenFile(ptr,ptr,ptr):ptr (FullOpts) (1,423 -> 1,423 bytes (0))

    Assembly: Silk.NET.Assimp.dasm

    @@ -1,816 +1,816 @@
 ; Assembly listing for method Silk.NET.Assimp.CustomFileIO:OpenFile(ptr,ptr,ptr):ptr (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 88 single block inlinees; 22 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T13] (  3,  3   )    long  ->  r14         single-def
 ;  V01 arg1         [V01,T01] (  5,  8   )    long  ->  rbx         single-def
 ;  V02 arg2         [V02,T02] (  5,  8   )    long  ->  r15         single-def
 ;  V03 loc0         [V03,T36] (  2,  2   )     ref  ->  [rbp-0xA8]  class-hnd exact spill-single-def ptr <Silk.NET.Assimp.CustomFileIO>
 ;  V04 loc1         [V04,T00] ( 23, 38.50)     int  ->  r13        
 ;* V05 loc2         [V05    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Span`1[byte]>
 ;* V06 loc3         [V06    ] (  0,  0   )     int  ->  zero-ref    single-def
 ;* V07 loc4         [V07    ] (  0,  0   )  struct (16) zero-ref    <System.Span`1[char]>
 ;* V08 loc5         [V08    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Span`1[byte]>
 ;  V09 loc6         [V09,T20] (  4,  3   )   ubyte  ->  rbx         single-def
 ;  V10 loc7         [V10,T30] (  3,  2   )   ubyte  ->  r14         single-def
 ;  V11 loc8         [V11,T31] (  3,  2   )   ubyte  ->  r12         single-def
 ;  V12 loc9         [V12,T17] (  5,  3.50)   ubyte  ->  r15         single-def
 ;* V13 loc10        [V13    ] (  0,  0   )     int  ->  zero-ref    single-def
 ;* V14 loc11        [V14    ] (  0,  0   )     int  ->  zero-ref    single-def
 ;  V15 loc12        [V15,T16] (  5,  3.50)     ref  ->  r14         class-hnd single-def <System.IO.Stream>
 ;* V16 loc13        [V16    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op <System.Runtime.InteropServices.GCHandle>
 ;  V17 loc14        [V17,T25] (  5,  2.50)    long  ->  r15         single-def
 ;* V18 loc15        [V18    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op <System.Runtime.InteropServices.GCHandle>
 ;* V19 loc16        [V19    ] (  0,  0   )  struct (16) zero-ref    <System.Span`1[char]>
 ;* V20 loc17        [V20    ] (  0,  0   )     int  ->  zero-ref    single-def
 ;* V21 loc18        [V21    ] (  0,  0   )  struct (56) zero-ref    do-not-enreg[SF] ld-addr-op <Silk.NET.Assimp.File>
 ;  V22 OutArgs      [V22    ] (  1,  1   )  struct (16) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
 ;  V23 tmp1         [V23,T03] (  4,  7   )     ref  ->  r14         single-def "ISINST eval op1"
 ;* V24 tmp2         [V24    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling qmarkNull" <Silk.NET.Assimp.CustomFileIO>
 ;  V25 tmp3         [V25,T23] (  2,  3   )     ref  ->  [rbp-0xB0]  class-hnd exact spill-single-def ptr "impAppendStmt" <System.Text.UTF8Encoding+UTF8EncodingSealed>
 ;* V26 tmp4         [V26    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V27 tmp5         [V27    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[char]>
 ;  V28 tmp6         [V28,T24] (  2,  3   )     ref  ->  r12         class-hnd exact single-def "impAppendStmt" <System.Text.UTF8Encoding+UTF8EncodingSealed>
 ;* V29 tmp7         [V29    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;  V30 tmp8         [V30,T32] (  3,  2   )     int  ->  r14        
 ;  V31 tmp9         [V31,T33] (  3,  2   )     int  ->  r12        
 ;  V32 tmp10        [V32,T34] (  3,  2   )     int  ->  rax        
 ;  V33 tmp11        [V33,T26] (  4,  2.50)     int  ->  rcx        
 ;  V34 tmp12        [V34,T27] (  4,  2.50)     int  ->   r8        
 ;  V35 tmp13        [V35,T08] (  3,  6   )     ref  ->  rax         class-hnd exact single-def "impAppendStmt" <Silk.NET.Assimp.OpenFileCustomIOCallback>
 ;* V36 tmp14        [V36    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[char]>
 ;  V37 tmp15        [V37,T43] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.InvalidOperationException>
 ;  V38 tmp16        [V38,T44] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V39 tmp17        [V39,T45] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.ArgumentException>
 ;  V40 tmp18        [V40,T21] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <char[]>
 ;  V41 tmp19        [V41,T46] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.InvalidOperationException>
 ;  V42 tmp20        [V42,T09] (  3,  6   )    long  ->  rdx         "Inlining Arg"
 ;* V43 tmp21        [V43    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.GCHandle>
 ;* V44 tmp22        [V44    ] (  0,  0   )    long  ->  zero-ref    "dup spill"
 ;* V45 tmp23        [V45    ] (  0,  0   )    long  ->  zero-ref    ld-addr-op "NewObj constructor temp"
 ;* V46 tmp24        [V46    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V47 tmp25        [V47    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V48 tmp26        [V48    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V49 tmp27        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V50 tmp28        [V50    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V51 tmp29        [V51    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V52 tmp30        [V52    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline return value spill temp"
 ;* V53 tmp31        [V53    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;  V54 tmp32        [V54    ] (  2,  2   )   byref  ->  [rbp-0x38]  do-not-enreg[] must-init pinned ptr "Inline stloc first use temp"
 ;* V55 tmp33        [V55    ] (  0,  0   )    long  ->  zero-ref    single-def "Inline stloc first use temp"
 ;* V56 tmp34        [V56    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V57 tmp35        [V57    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V58 tmp36        [V58    ] (  0,  0   )     int  ->  zero-ref    ld-addr-op single-def "Inline ldloca(s) first use temp"
 ;  V59 tmp37        [V59,T11] (  9,  5.50)     int  ->  [rbp-0x3C]  ptr "Inline stloc first use temp"
 ;  V60 tmp38        [V60    ] (  2,  2   )     int  ->  [rbp-0x48]  do-not-enreg[X] must-init addr-exposed ld-addr-op ptr "Inline ldloca(s) first use temp"
 ;  V61 tmp39        [V61    ] (  1,  1   )     int  ->  [rbp-0x50]  do-not-enreg[X] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
 ;  V62 tmp40        [V62,T18] (  4,  3.50)     int  ->  rcx         single-def "Inline stloc first use temp"
 ;* V63 tmp41        [V63    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[char]>
 ;  V64 tmp42        [V64,T37] (  2,  2   )    long  ->  rax         "Inlining Arg"
 ;* V65 tmp43        [V65    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V66 tmp44        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V67 tmp45        [V67    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V68 tmp46        [V68    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V69 tmp47        [V69    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline return value spill temp"
 ;* V70 tmp48        [V70    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;  V71 tmp49        [V71    ] (  2,  2   )   byref  ->  [rbp-0x58]  do-not-enreg[] must-init pinned ptr "Inline stloc first use temp"
 ;* V72 tmp50        [V72    ] (  0,  0   )    long  ->  zero-ref    single-def "Inline stloc first use temp"
 ;* V73 tmp51        [V73    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[char]>
 ;  V74 tmp52        [V74    ] (  2,  2   )   byref  ->  [rbp-0x60]  do-not-enreg[] must-init pinned ptr "Inline stloc first use temp"
 ;* V75 tmp53        [V75    ] (  0,  0   )    long  ->  zero-ref    single-def "Inline stloc first use temp"
 ;* V76 tmp54        [V76    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V77 tmp55        [V77    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[char]>
 ;* V78 tmp56        [V78    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V79 tmp57        [V79    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V80 tmp58        [V80    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;  V81 tmp59        [V81,T28] (  3,  2.50)     int  ->   r9         ld-addr-op single-def "Inline ldloca(s) first use temp"
 ;  V82 tmp60        [V82,T39] (  2,  1.50)     int  ->  rdi         single-def "Inline stloc first use temp"
 ;  V83 tmp61        [V83    ] (  2,  2   )    long  ->  [rbp-0x68]  do-not-enreg[X] must-init addr-exposed ld-addr-op ptr "Inline ldloca(s) first use temp"
 ;  V84 tmp62        [V84    ] (  2,  2   )    long  ->  [rbp-0x70]  do-not-enreg[X] must-init addr-exposed ld-addr-op ptr "Inline ldloca(s) first use temp"
 ;* V85 tmp63        [V85    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Span`1[byte]>
 ;* V86 tmp64        [V86    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V87 tmp65        [V87    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V88 tmp66        [V88    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V89 tmp67        [V89    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V90 tmp68        [V90    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V91 tmp69        [V91    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V92 tmp70        [V92    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V93 tmp71        [V93    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V94 tmp72        [V94    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V95 tmp73        [V95    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V96 tmp74        [V96    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V97 tmp75        [V97    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V98 tmp76        [V98    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Span`1[byte]>
 ;* V99 tmp77        [V99    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V100 tmp78       [V100    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V101 tmp79       [V101    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V102 tmp80       [V102    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V103 tmp81       [V103    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V104 tmp82       [V104    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V105 tmp83       [V105    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V106 tmp84       [V106    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V107 tmp85       [V107    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V108 tmp86       [V108    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V109 tmp87       [V109    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V110 tmp88       [V110    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V111 tmp89       [V111    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Span`1[byte]>
 ;* V112 tmp90       [V112    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V113 tmp91       [V113    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V114 tmp92       [V114    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V115 tmp93       [V115    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V116 tmp94       [V116    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V117 tmp95       [V117    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V118 tmp96       [V118    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V119 tmp97       [V119    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V120 tmp98       [V120    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V121 tmp99       [V121    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V122 tmp100      [V122    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V123 tmp101      [V123    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V124 tmp102      [V124    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Span`1[byte]>
 ;* V125 tmp103      [V125    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V126 tmp104      [V126    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V127 tmp105      [V127    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V128 tmp106      [V128    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V129 tmp107      [V129    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V130 tmp108      [V130    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V131 tmp109      [V131    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V132 tmp110      [V132    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V133 tmp111      [V133    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V134 tmp112      [V134    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V135 tmp113      [V135    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V136 tmp114      [V136    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V137 tmp115      [V137    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Span`1[byte]>
 ;* V138 tmp116      [V138    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V139 tmp117      [V139    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V140 tmp118      [V140    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte
... truncated for GitHub; see the full report in the diff browser ...
    System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper:InitContinuationWrappers():System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper+ContinuationWrapperTable (FullOpts) (127 -> 127 bytes (0))

    Assembly: System.Private.CoreLib.dasm

    @@ -1,88 +1,88 @@
 ; Assembly listing for method System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper:InitContinuationWrappers():System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper+ContinuationWrapperTable (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 32 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 RetBuf       [V00,T00] ( 11, 11   )    long  ->  rdi         single-def
 ;* V01 loc0         [V01    ] (  0,  0   )  struct (256) zero-ref    do-not-enreg[SF] ld-addr-op <System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper+ContinuationWrapperTable>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V03 tmp1         [V03    ] (  0,  0   )    long  ->  zero-ref    "V01.[000..008)"
 ;* V04 tmp2         [V04    ] (  0,  0   )    long  ->  zero-ref    "V01.[008..016)"
 ;* V05 tmp3         [V05    ] (  0,  0   )    long  ->  zero-ref    "V01.[016..024)"
 ;* V06 tmp4         [V06    ] (  0,  0   )    long  ->  zero-ref    "V01.[024..032)"
 ;* V07 tmp5         [V07    ] (  0,  0   )    long  ->  zero-ref    "V01.[032..040)"
 ;* V08 tmp6         [V08    ] (  0,  0   )    long  ->  zero-ref    "V01.[040..048)"
 ;* V09 tmp7         [V09    ] (  0,  0   )    long  ->  zero-ref    "V01.[048..056)"
 ;* V10 tmp8         [V10    ] (  0,  0   )    long  ->  zero-ref    "V01.[056..064)"
 ;* V11 tmp9         [V11    ] (  0,  0   )    long  ->  zero-ref    "V01.[064..072)"
 ;* V12 tmp10        [V12    ] (  0,  0   )    long  ->  zero-ref    "V01.[072..080)"
 ;* V13 tmp11        [V13    ] (  0,  0   )    long  ->  zero-ref    "V01.[080..088)"
 ;* V14 tmp12        [V14    ] (  0,  0   )    long  ->  zero-ref    "V01.[088..096)"
 ;* V15 tmp13        [V15    ] (  0,  0   )    long  ->  zero-ref    "V01.[096..104)"
 ;* V16 tmp14        [V16    ] (  0,  0   )    long  ->  zero-ref    "V01.[104..112)"
 ;* V17 tmp15        [V17    ] (  0,  0   )    long  ->  zero-ref    "V01.[112..120)"
 ;* V18 tmp16        [V18    ] (  0,  0   )    long  ->  zero-ref    "V01.[120..128)"
 ;* V19 tmp17        [V19    ] (  0,  0   )    long  ->  zero-ref    "V01.[128..136)"
 ;* V20 tmp18        [V20    ] (  0,  0   )    long  ->  zero-ref    "V01.[136..144)"
 ;* V21 tmp19        [V21    ] (  0,  0   )    long  ->  zero-ref    "V01.[144..152)"
 ;* V22 tmp20        [V22    ] (  0,  0   )    long  ->  zero-ref    "V01.[152..160)"
 ;* V23 tmp21        [V23    ] (  0,  0   )    long  ->  zero-ref    "V01.[160..168)"
 ;* V24 tmp22        [V24    ] (  0,  0   )    long  ->  zero-ref    "V01.[168..176)"
 ;* V25 tmp23        [V25    ] (  0,  0   )    long  ->  zero-ref    "V01.[176..184)"
 ;* V26 tmp24        [V26    ] (  0,  0   )    long  ->  zero-ref    "V01.[184..192)"
 ;* V27 tmp25        [V27    ] (  0,  0   )    long  ->  zero-ref    "V01.[192..200)"
 ;* V28 tmp26        [V28    ] (  0,  0   )    long  ->  zero-ref    "V01.[200..208)"
 ;* V29 tmp27        [V29    ] (  0,  0   )    long  ->  zero-ref    "V01.[208..216)"
 ;* V30 tmp28        [V30    ] (  0,  0   )    long  ->  zero-ref    "V01.[216..224)"
 ;* V31 tmp29        [V31    ] (  0,  0   )    long  ->  zero-ref    "V01.[224..232)"
 ;* V32 tmp30        [V32    ] (  0,  0   )    long  ->  zero-ref    "V01.[232..240)"
 ;* V33 tmp31        [V33    ] (  0,  0   )    long  ->  zero-ref    "V01.[240..248)"
 ;* V34 tmp32        [V34    ] (  0,  0   )    long  ->  zero-ref    "V01.[248..256)"
 ;
 ; Lcl frame size = 0
 
 G_M36615_IG01:
        push     rbp
        mov      rbp, rsp
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M36615_IG02:
        vmovups  ymm0, ymmword ptr [reloc @RWD00]
        vmovups  ymmword ptr [rdi], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD32]
        vmovups  ymmword ptr [rdi+0x20], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD64]
        vmovups  ymmword ptr [rdi+0x40], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD96]
        vmovups  ymmword ptr [rdi+0x60], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD128]
        vmovups  ymmword ptr [rdi+0x80], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD160]
        vmovups  ymmword ptr [rdi+0xA0], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD192]
        vmovups  ymmword ptr [rdi+0xC0], ymm0
        vmovups  ymm0, ymmword ptr [reloc @RWD224]
        vmovups  ymmword ptr [rdi+0xE0], ymm0
        mov      rax, rdi
 						;; size=118 bbWeight=1 PerfScore 24.25
 G_M36615_IG03:
        vzeroupper 
        pop      rbp
        ret      
 						;; size=5 bbWeight=1 PerfScore 2.50
-RWD00  	dq	000075029B840E88h, 000075029B840EA0h, 000075029B840EB8h, 000075029B840ED0h
-RWD32  	dq	000075029B840EE8h, 000075029B840F00h, 000075029B840F18h, 000075029B840F30h
-RWD64  	dq	000075029B840F48h, 000075029B840F60h, 000075029B840F78h, 000075029B840F90h
-RWD96  	dq	000075029B840FA8h, 000075029B840FC0h, 000075029B840FD8h, 000075029B840FF0h
-RWD128 	dq	000075029B841008h, 000075029B841020h, 000075029B841038h, 000075029B841050h
-RWD160 	dq	000075029B841068h, 000075029B841080h, 000075029B841098h, 000075029B8410B0h
-RWD192 	dq	000075029B8410C8h, 000075029B8410E0h, 000075029B8410F8h, 000075029B841110h
-RWD224 	dq	000075029B841128h, 000075029B841140h, 000075029B841158h, 000075029B841170h
+RWD00  	dq	00007C3238240E88h, 00007C3238240EA0h, 00007C3238240EB8h, 00007C3238240ED0h
+RWD32  	dq	00007C3238240EE8h, 00007C3238240F00h, 00007C3238240F18h, 00007C3238240F30h
+RWD64  	dq	00007C3238240F48h, 00007C3238240F60h, 00007C3238240F78h, 00007C3238240F90h
+RWD96  	dq	00007C3238240FA8h, 00007C3238240FC0h, 00007C3238240FD8h, 00007C3238240FF0h
+RWD128 	dq	00007C3238241008h, 00007C3238241020h, 00007C3238241038h, 00007C3238241050h
+RWD160 	dq	00007C3238241068h, 00007C3238241080h, 00007C3238241098h, 00007C32382410B0h
+RWD192 	dq	00007C32382410C8h, 00007C32382410E0h, 00007C32382410F8h, 00007C3238241110h
+RWD224 	dq	00007C3238241128h, 00007C3238241140h, 00007C3238241158h, 00007C3238241170h
 
 
 ; Total bytes of code 127, prolog size 4, PerfScore 28.00, instruction count 22, allocated bytes for code 127 (MethodHash=14f070f8) for method System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper:InitContinuationWrappers():System.Runtime.CompilerServices.AsyncProfiler+ContinuationWrapper+ContinuationWrapperTable (FullOpts)
 ; ============================================================
    System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume:.cctor() (FullOpts) (167 -> 167 bytes (0))

    Assembly: System.Private.CoreLib.dasm

    @@ -1,73 +1,73 @@
 ; Assembly listing for method System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume:.cctor() (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 0 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 loc0         [V00    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Runtime.CompilerServices.ResumeInfo>
 ;# V01 OutArgs      [V01    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V02 tmp1         [V02,T00] (  4,  8   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Threading.SendOrPostCallback>
 ;  V03 tmp2         [V03,T01] (  3,  6   )     ref  ->  rsi         class-hnd exact single-def "Inlining Arg" <System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume+<>c>
 ;* V04 tmp3         [V04    ] (  0,  0   )    long  ->  zero-ref    "field V00.Resume (fldOffset=0x0)" P-INDEP
 ;* V05 tmp4         [V05    ] (  0,  0   )    long  ->  zero-ref    "field V00.DiagnosticIP (fldOffset=0x8)" P-INDEP
 ;  V06 cse0         [V06,T02] (  2,  2   )    long  ->  rdi         "CSE #01: aggressive"
 ;
 ; Lcl frame size = 8
 
 G_M63124_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
 						;; size=8 bbWeight=1 PerfScore 3.50
 G_M63124_IG02:
        mov      rdi, 0xD1FFAB1E      ; data for System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume:ResumeInfo
        vmovsd   xmm0, qword ptr [reloc @RWD00]
        vmovups  xmmword ptr [rdi], xmm0
        mov      rdi, 0xD1FFAB1E      ; System.Threading.SendOrPostCallback
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M63124_IG05
 						;; size=55 bbWeight=1 PerfScore 8.00
 G_M63124_IG03:
        mov      rdi, 0xD1FFAB1E      ; data for System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume+<>c:<>9
        mov      rsi, gword ptr [rdi]
        test     rsi, rsi
        je       SHORT G_M63124_IG06
        lea      rdi, bword ptr [rbx+0x10]
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume+<>c:<.cctor>b__3_0(System.Object):this
        mov      qword ptr [rbx+0x18], rdi
        mov      rdi, 0xD1FFAB1E      ; data for System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume:s_postCallback
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        nop      
 						;; size=60 bbWeight=1 PerfScore 8.00
 G_M63124_IG04:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M63124_IG05:
        mov      rdi, 0xD1FFAB1E      ; System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume+<>c
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      SHORT G_M63124_IG03
 						;; size=24 bbWeight=0 PerfScore 0.00
 G_M63124_IG06:
        mov      rax, 0xD1FFAB1E      ; code for System.Delegate:ThrowNullThisInDelegateToInstance()
        call     [rax]System.Delegate:ThrowNullThisInDelegateToInstance()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-RWD00  	dq	000075029B841260h
+RWD00  	dq	00007C3238241260h
 
 
 ; Total bytes of code 167, prolog size 8, PerfScore 21.75, instruction count 36, allocated bytes for code 167 (MethodHash=4e05096b) for method System.Runtime.CompilerServices.RuntimeAsyncTaskContinuation+TaskContinuationResume:.cctor() (FullOpts)
 ; ============================================================
    System.Threading.PollThread:EventLoop():this (FullOpts) (418 -> 418 bytes (0))

    Assembly: System.Private.CoreLib.dasm

    @@ -1,196 +1,170 @@
 ; Assembly listing for method System.Threading.PollThread:EventLoop():this (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 1 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] (  5, 26   )     ref  ->  rbx         this class-hnd single-def <System.Threading.PollThread>
 ;  V01 loc0         [V01    ] (  3, 24   )     int  ->  [rbp-0x18]  do-not-enreg[X] addr-exposed ld-addr-op
 ;  V02 loc1         [V02,T01] (  3, 16   )     int  ->  r15        
 ;  V03 loc2         [V03    ] ( 10,  0   )  struct (40) [rbp-0x40]  do-not-enreg[XSF] must-init addr-exposed ld-addr-op <System.Runtime.CompilerServices.DefaultInterpolatedStringHandler>
 ;* V04 loc3         [V04    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def <System.Exception>
-;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed; Assembly listing for method System.Threading.Tasks.TaskCache:.cctor() (FullOpts)
-; Emitting BLENDED_CODE for x64 + VEX on Unix
-; FullOpts code
-; optimized code
-; rsp based frame
-; partially interruptible
-; No PGO data
-; 0 inlinees with PGO data; 4 single block inlinees; 4 inlinees without PGO data
-; Final local variable assignments
-;
-;# V00 OutArgs      [V00    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;* V01 tmp1         [V01    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.CancellationToken>
-;  V02 tmp2         [V02,T00] (  4,  8   )     ref  ->  rax         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.Task`1[bool]>
-;* V03 tmp3         [V03    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.Threading.CancellationToken>
-;* V04 tmp4         [V04    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V05 tmp5         [V05    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Threading.CancellationToken>
-;  V06 tmp6         [V06,T01] (  4,  8   )     ref  ->  rax         class-hnd exact single-def "NewObj constructor temp" <System.Threading.Tasks.Task`1[bool]>
-;* V07 tmp7         [V07    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.Threading.CancellationToken>
-;* V08 tmp8         [V08    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;* V09 tmp9         [V09    ] (  0,  0   )     ref  ->  zero-ref    "field V01._source (fldOffset=0x0)" P-INDEP
-;* V10 tmp10        [V10    ] (  0,  0   )     ref  ->  zero-ref    "field V03._source (fldOffset=0x0)" P-INDEP
-;* V11 tmp11        [V11    ] (  0,  0   )     ref  ->  zero-ref    "field V05._source (fldOffset=0x0)" P-INDEP
-;* V12 tmp12        [V12    ] (  0,  0   )     ref  ->  zero-ref    "field V07._source (fldOffset=0x0)" P-INDEP
-;  V13 cse0         [V13,T02] (  3,  3   )    long  ->  rbx         "CSE #01: aggressive"
-;
-; Lcl frame size = 0
- "OutgoingArgSpace" <Empty>
+;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06    ] (  3,  0   )  struct (40) [rbp-0x68]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.DefaultInterpolatedStringHandler>
 ;  V07 tmp2         [V07,T04] (  3,  0   )     ref  ->  rbx         class-hnd exact "NewObj constructor temp" <System.InvalidOperationException>
 ;  V08 tmp3         [V08,T02] (  4,  0   )     ref  ->  rbx         class-hnd single-def "impSpillSpecialSideEff" <System.Exception>
 ;* V09 tmp4         [V09    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[char]>
 ;  V10 tmp5         [V10,T03] (  4,  0   )     int  ->  rdi         "Inlining Arg"
 ;* V11 tmp6         [V11    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[char]>
 ;  V12 tmp7         [V12,T05] (  3,  0   )   byref  ->  rbx         "Inlining Arg"
 ;  V13 tmp8         [V13,T09] (  2,  0   )     int  ->  rsi         "Inlining Arg"
 ;* V14 tmp9         [V14,T10] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
 ;* V15 tmp10        [V15    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[char]>
 ;* V16 tmp11        [V16    ] (  0,  0   )   byref  ->  zero-ref    "field V09._reference (fldOffset=0x0)" P-INDEP
 ;* V17 tmp12        [V17    ] (  0,  0   )     int  ->  zero-ref    "field V09._length (fldOffset=0x8)" P-INDEP
 ;* V18 tmp13        [V18    ] (  0,  0   )   byref  ->  zero-ref    "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V19 tmp14        [V19    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
 ;* V20 tmp15        [V20    ] (  0,  0   )   byref  ->  zero-ref    "field V15._reference (fldOffset=0x0)" P-INDEP
 ;* V21 tmp16        [V21    ] (  0,  0   )     int  ->  zero-ref    "field V15._length (fldOffset=0x8)" P-INDEP
 ;  V22 tmp17        [V22,T06] (  2,  0   )     ref  ->  rsi         "argument with side effect"
 ;  V23 tmp18        [V23,T07] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V24 tmp19        [V24,T08] (  2,  0   )     ref  ->  rdi         single-def "argument with side effect"
 ;
 ; Lcl frame size = 96
 
 G_M16151_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 96
        lea      rbp, [rsp+0x70]
        xor      eax, eax
        mov      qword ptr [rbp-0x68], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x60], ymm8
        vmovdqu  ymmword ptr [rbp-0x40], ymm8
        mov      qword ptr [rbp-0x20], rax
        mov      rbx, rdi
 						;; size=41 bbWeight=1 PerfScore 8.58
 G_M16151_IG02:
        mov      dword ptr [rbp-0x18], 0x400
        mov      rdi, qword ptr [rbx+0x18]
        mov      rsi, qword ptr [rbx+0x20]
        lea      rdx, [rbp-0x18]
        vzeroupper 
        call     Interop+Sys:WaitForHandleEvents(nint,ptr,ptr):int
        mov      r15d, eax
        test     r15d, r15d
        jne      SHORT G_M16151_IG03
        mov      rdi, rbx
        mov      esi, dword ptr [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Threading.PollThread:HandleAndDispatchEvents(int):this
        call     [rax]System.Threading.PollThread:HandleAndDispatchEvents(int):this
        jmp      SHORT G_M16151_IG02
 						;; size=55 bbWeight=8 PerfScore 124.00
 G_M16151_IG03:
        vxorps   xmm0, xmm0, xmm0
        vmovdqu  ymmword ptr [rbp-0x68], ymm0
        vmovdqu  xmmword ptr [rbp-0x50], xmm0
        lea      rdi, [rbp-0x68]
        mov      esi, 18
        mov      edx, 1
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:.ctor(int,int):this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:.ctor(int,int):this
 						;; size=40 bbWeight=0 PerfScore 0.00
 G_M16151_IG04:
        vmovdqu  ymm0, ymmword ptr [rbp-0x68]
        vmovdqu  ymmword ptr [rbp-0x40], ymm0
        mov      rdi, qword ptr [rbp-0x48]
        mov      qword ptr [rbp-0x20], rdi
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M16151_IG05:
        mov      edi, dword ptr [rbp-0x30]
        cmp      edi, dword ptr [rbp-0x20]
        jbe      SHORT G_M16151_IG06
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=21 bbWeight=0 PerfScore 0.00
 G_M16151_IG06:
        mov      rsi, bword ptr [rbp-0x28]
        mov      eax, edi
        lea      rbx, bword ptr [rsi+2*rax]
        mov      esi, dword ptr [rbp-0x20]
        sub      esi, edi
        cmp      esi, 18
        jb       SHORT G_M16151_IG07
        vmovups  ymm0, ymmword ptr [reloc @RWD00]
        vmovups  ymmword ptr [rbx], ymm0
        mov      dword ptr [rbx+0x20], 0xD1FFAB1E
        mov      edi, dword ptr [rbp-0x30]
        add      edi, 18
        mov      dword ptr [rbp-0x30], edi
        jmp      SHORT G_M16151_IG08
 						;; size=50 bbWeight=0 PerfScore 0.00
 G_M16151_IG07:
        lea      rdi, [rbp-0x40]
        mov      rsi, 0xD1FFAB1E      ; 'Unexpected error: '
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:GrowThenCopyString(System.String):this
 						;; size=26 bbWeight=0 PerfScore 0.00
 G_M16151_IG08:
        lea      rdi, [rbp-0x40]
        mov      esi, r15d
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:AppendFormatted[int](int):this
        mov      rdi, 0xD1FFAB1E      ; System.InvalidOperationException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        lea      rdi, [rbp-0x40]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:ToStringAndClear():System.String:this
        call     [rax]System.Runtime.CompilerServices.DefaultInterpolatedStringHandler:ToStringAndClear():System.String:this
        mov      rsi, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.InvalidOperationException:.ctor(System.String):this
        call     [rax]System.InvalidOperationException:.ctor(System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=80 bbWeight=0 PerfScore 0.00
 G_M16151_IG09:
        vzeroupper 
        add      rsp, 96
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=12 bbWeight=0 PerfScore 0.00
 G_M16151_IG10:
        push     rax
 						;; size=1 bbWeight=0 PerfScore 0.00
 G_M16151_IG11:
        mov      rbx, rdi
        mov      rdi, rbx
        mov      rax, qword ptr [rbx]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x08]System.Object:ToString():System.String:this
        mov      rsi, rax
        mov      rdi, 0xD1FFAB1E      ; 'Exception thrown from PollThread event loop: '
        mov      rax, 0xD1FFAB1E      ; code for System.String:Concat(System.String,System.String):System.String
        call     [rax]System.String:Concat(System.String,System.String):System.String
        mov      rdi, rax
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Environment:FailFast(System.String,System.Exception)
        call     [rax]System.Environment:FailFast(System.String,System.Exception)
        lea      rax, G_M16151_IG09
 						;; size=66 bbWeight=0 PerfScore 0.00
 G_M16151_IG12:
        vzeroupper 
        add      rsp, 8
        ret      
 						;; size=8 bbWeight=0 PerfScore 0.00
 RWD00  	dq	00780065006E0055h, 0074006300650070h, 0065002000640065h, 0072006F00720072h
 
 
 ; Total bytes of code 418, prolog size 41, PerfScore 132.58, instruction count 103, allocated bytes for code 418 (MethodHash=1a60c0e8) for method System.Threading.PollThread:EventLoop():this (FullOpts)
 ; ============================================================

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  3. MihuBot commented on Oct 2, 2026

    @MihuBot
    MihuBot
    on Oct 2, 2026
    OwnerAuthor

    @MihaZupan

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