Test failure JIT\\HardwareIntrinsics\\Arm\\AdvSimd.Arm64\\AdvSimd.Arm64_Part2_r\\AdvSimd.Arm64_Part2_r.cmd

[VincentBu]

Run: runtime-coreclr outerloop 20220213.2

Failed test:

R2R-CG2 windows arm64 Checked @ Windows.10.Arm64v8.Open

- JIT\\HardwareIntrinsics\\Arm\\AdvSimd.Arm64\\AdvSimd.Arm64_Part2_ro\\AdvSimd.Arm64_Part2_ro.cmd
- JIT\\HardwareIntrinsics\\Arm\\AdvSimd.Arm64\\AdvSimd.Arm64_Part2_r\\AdvSimd.Arm64_Part2_r.cmd

R2R-CG2 windows arm64 Checked no_tiered_compilation @ Windows.10.Arm64v8.Open

- JIT\\HardwareIntrinsics\\Arm\\AdvSimd.Arm64\\AdvSimd.Arm64_Part2_ro\\AdvSimd.Arm64_Part2_ro.cmd
- JIT\\HardwareIntrinsics\\Arm\\AdvSimd.Arm64\\AdvSimd.Arm64_Part2_r\\AdvSimd.Arm64_Part2_r.cmd

R2R-CG2 Linux arm64 Checked no_tiered_compilation @ (Ubuntu.1804.Arm64.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-20210531091519-97d8652

- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_r/AdvSimd.Arm64_Part2_r.sh

R2R-CG2 Linux arm64 Checked no_tiered_compilation @ (Alpine.314.Arm64.Open)Ubuntu.1804.ArmArch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-arm64v8-20210910135810-8a6f4f3

- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_r/AdvSimd.Arm64_Part2_r.sh

R2R-CG2 Linux arm64 Checked @ (Ubuntu.1804.Arm64.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm64v8-20210531091519-97d8652

- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_ro/AdvSimd.Arm64_Part2_ro.sh
- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_r/AdvSimd.Arm64_Part2_r.sh

R2R-CG2 Linux arm64 Checked @ (Alpine.314.Arm64.Open)Ubuntu.1804.ArmArch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-arm64v8-20210910135810-8a6f4f3

- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_ro/AdvSimd.Arm64_Part2_ro.sh
- JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_Part2_r/AdvSimd.Arm64_Part2_r.sh

Error message:

Could Not Find D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\IL-CG2\composite-r2r.dll
Could Not Find D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.dll.rsp
Could Not Find D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\TestLibrary.dll.rsp

Assert failure(PID 5444 [0x00001544], Thread: 12672 [0x3180]): Verify_TypeLayout 'TestStruct' failed to verify type layout

CORECLR! LoadDynamicInfoEntry + 0x10C0 (0x00007ff8132d27d8) CORECLR! Module::FixupNativeEntry + 0x6C (0x00007ff81325077c)
CORECLR! Module::FixupDelayListAux<Module ,int (__cdecl Module::)(CORCOMPILE_IMPORT_SECTION *,unsigned __int64,unsigned __int64 *,int)> + 0x18C (0x00007ff813393094) CORECLR! ReadyToRunInfo::GetEntryPoint + 0x2F4 (0x00007ff813394224)
CORECLR! MethodDesc::GetPrecompiledR2RCode + 0x38 (0x00007ff81332e5e0) CORECLR! MethodDesc::GetPrecompiledCode + 0x28 (0x00007ff81332e3b8)
CORECLR! MethodDesc::PrepareILBasedCode + 0x2AC (0x00007ff813330404) CORECLR! MethodDesc::PrepareCode + 0x54 (0x00007ff81333014c)
CORECLR! CodeVersionManager::PublishVersionableCodeIfNecessary + 0x2A8 (0x00007ff813277100) CORECLR! MethodDesc::DoPrestub + 0x344 (0x00007ff81332c054)
File: D:\a_work\1\s\src\coreclr\vm\jitinterface.cpp Line: 13513
Image: D:\h\w\A1B208CC\p\corerun.exe

Return code:      1
Raw output file:      D:\h\w\A1B208CC\w\A405093D\uploads\Reports\JIT.HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.output.txt
Raw output:
BEGIN EXECUTION
AdvSimd.Arm64_Part2_ro.dll
TestLibrary.dll
2 file(s) copied.
Response file: D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.dll.rsp
D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\IL-CG2\AdvSimd.Arm64_Part2_ro.dll
-o:D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.dll
--targetarch:arm64
--verify-type-and-field-layout
--method-layout:random
-r:D:\h\w\A1B208CC\p\System..dll
-r:D:\h\w\A1B208CC\p\Microsoft..dll
-r:D:\h\w\A1B208CC\p\mscorlib.dll
-r:D:\h\w\A1B208CC\p\netstandard.dll
-O
" "dotnet" "D:\h\w\A1B208CC\p\crossgen2\crossgen2.dll" @"D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.dll.rsp"   -r:D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\IL-CG2*.dll"
Emitting R2R PE file: D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\AdvSimd.Arm64_Part2_ro.dll
Response file: D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\TestLibrary.dll.rsp
D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\IL-CG2\TestLibrary.dll
-o:D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\TestLibrary.dll
--targetarch:arm64
--verify-type-and-field-layout
--method-layout:random
-r:D:\h\w\A1B208CC\p\System..dll
-r:D:\h\w\A1B208CC\p\Microsoft..dll
-r:D:\h\w\A1B208CC\p\mscorlib.dll
-r:D:\h\w\A1B208CC\p\netstandard.dll
-O
" "dotnet" "D:\h\w\A1B208CC\p\crossgen2\crossgen2.dll" @"D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\TestLibrary.dll.rsp"   -r:D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\IL-CG2*.dll"
Emitting R2R PE file: D:\h\w\A1B208CC\w\A405093D\e\JIT\HardwareIntrinsics\Arm\AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro\TestLibrary.dll
"D:\h\w\A1B208CC\p\corerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false"  AdvSimd.Arm64_Part2_ro.dll
Supported ISAs:
AdvSimd:   True
Aes:       True
ArmBase:   True


Stack trace
   at JIT_HardwareIntrinsics._Arm_AdvSimd_Arm64_AdvSimd_Arm64_Part2_ro_AdvSimd_Arm64_Part2_ro_._Arm_AdvSimd_Arm64_AdvSimd_Arm64_Part2_ro_AdvSimd_Arm64_Part2_ro_cmd()

NOTE: AdvSimd.Arm64\AdvSimd.Arm64_Part2_r and AdvSimd.Arm64\AdvSimd.Arm64_Part2_ro are disabled by #65227.

Please re-enable these tests when the issue is fixed!

[echesakov]

Here is a simplest program I managed to create to reproduce the issue (also pushed it to my clone of the repo - 14bce9a)

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;

class Runtime_63856
{
    [StructLayout(LayoutKind.Auto)]
    struct int8x16x2
    {
        Vector128<byte> _0;
        Vector128<byte> _1;
    }

    struct Wrapper
    {
        int8x16x2 fld;
    }

    static int Main()
    {
        var val = default(Wrapper);

        return 100;
    }
}

Note that [StructLayout(LayoutKind.Auto)] is required to trigger the issue (ValueTuple<T1,T2> in the failing tests also has the attribute).

When running on Arm64 with

RunCrossgen2=1

this will fail the following way

X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856>Runtime_63856\Runtime_63856.cmd
BEGIN EXECUTION
Runtime_63856.dll
        1 file(s) copied.
Could Not Find X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\IL-CG2\composite-r2r.dll
Could Not Find X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\Runtime_63856.dll.rsp
Response file: X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\\Runtime_63856.dll.rsp
X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\IL-CG2\Runtime_63856.dll
-o:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\\Runtime_63856.dll
--targetarch:arm64
--verify-type-and-field-layout
--method-layout:random
-r:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\System.*.dll
-r:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\Microsoft.*.dll
-r:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\mscorlib.dll
-r:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\netstandard.dll
-O
" "dotnet" "X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\crossgen2\crossgen2.dll" @"X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\\Runtime_63856.dll.rsp"   -r:X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\IL-CG2\*.dll"
Emitting R2R PE file: X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\JIT\Regression\JitBlue\Runtime_63856\Runtime_63856\\Runtime_63856.dll
 "X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\corerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false"  Runtime_63856.dll
Type Wrapper: expected alignment 0x00000008, actual 0x00000010

Assert failure(PID 34016 [0x000084e0], Thread: 35932 [0x8c5c]): Verify_TypeLayout 'Wrapper' failed to verify type layout

CORECLR! LoadDynamicInfoEntry + 0xF18 (0x00007fff`79520c68)
CORECLR! Module::FixupNativeEntry + 0x6C (0x00007fff`794a1abc)
CORECLR! Module::FixupDelayListAux<Module *,int (__cdecl Module::*)(CORCOMPILE_IMPORT_SECTION *,unsigned __int64,unsigned __int64 *,int)> + 0x194 (0x00007fff`795e03a4)
CORECLR! ReadyToRunInfo::GetEntryPoint + 0x2F4 (0x00007fff`795e1534)
CORECLR! MethodDesc::GetPrecompiledR2RCode + 0x38 (0x00007fff`7957b768)
CORECLR! MethodDesc::GetPrecompiledCode + 0x28 (0x00007fff`7957b540)
CORECLR! MethodDesc::PrepareILBasedCode + 0x2A0 (0x00007fff`7957d3d8)
CORECLR! MethodDesc::PrepareCode + 0x54 (0x00007fff`7957d12c)
CORECLR! CodeVersionManager::PublishVersionableCodeIfNecessary + 0x2AC (0x00007fff`794c705c)
CORECLR! MethodDesc::DoPrestub + 0x344 (0x00007fff`79579074)
    File: D:\echesako\src\runtime3\src\coreclr\vm\jitinterface.cpp Line: 13513
    Image: X:\echesako\src\runtime3\artifacts\tests\coreclr\windows.arm64.checked\Tests\Core_Root\corerun.exe

Expected: 100
Actual: -1073740286
END EXECUTION - FAILED
FAILED

[echesakov]

@mangod9 Can someone on your team take a look at this issue?
I propose disabling the failing tests under R2R-GC2 and submitted PR last week to do this (#65227).

[mangod9]

@AaronRobinsonMSFT @davidwrighton if this is a new failure is it related to the ref fields work?