[QC][WARP][DirectX] fma tests fail on warp-d3d12

[NeKon69]

Tests for fma (test/Feature/HLSLLib/fma.test and test/Feature/HLSLLib/fma.matrix.test) fail on QC WARP D3D12. This occurs with both DXC and Clang.

DXC fail first seen in this run and Clang seen in this run

Log:

[88](https://github.com/llvm/offload-test-suite/actions/runs/22962325805/job/66694498560#step:12:289)
******************** TEST 'OffloadTest-warp-d3d12 :: Feature/HLSLLib/fma.test' FAILED ********************
Exit Code: 3221225477

Command Output (stdout):
--
# RUN: at line 96
c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\split-file.exe C:\actions-runner\_work\offload-test-suite\offload-test-suite\OffloadTest\test\Feature\HLSLLib\fma.test C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp
# executed command: 'c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\split-file.exe' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\OffloadTest\test\Feature\HLSLLib\fma.test' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp'
# RUN: at line 97
"C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe" -Gis -HV 202x -T cs_6_5 -Fo C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp.o C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp/source.hlsl
# executed command: 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe' -Gis -HV 202x -T cs_6_5 -Fo 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp.o' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp/source.hlsl'
# RUN: at line 98
c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\offloader.exe -warp -debug-layer C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp/pipeline.yaml C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp.o
# executed command: 'c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\offloader.exe' -warp -debug-layer 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp/pipeline.yaml' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\warp-d3d12\Feature\HLSLLib\Output\fma.test.tmp.o'
# .---command stdout------------
# | Using DirectX API
# | Configuring execution on device: Microsoft Basic Render Driver
# | RootSignature created.
# | Descriptor heap created.
# | Command structures created.
# | Event prepared.
# | Creating SRV: { Size = 96, Register = t0, Space = 0 }
# | Creating SRV: { Size = 96, Register = t1, Space = 0 }
# | Creating SRV: { Size = 96, Register = t2, Space = 0 }
# | Creating UAV: { Size = 128, Register = u3, Space = 0, HasCounter = 0 }
# |     EltSize = 32 NumElts = 3
# | SRV: HeapIdx = 0 EltSize = 32 NumElts = 3
# |     EltSize = 32 NumElts = 3
# | SRV: HeapIdx = 1 EltSize = 32 NumElts = 3
# |     EltSize = 32 NumElts = 3
# | SRV: HeapIdx = 2 EltSize = 32 NumElts = 3
# |     EltSize = 32 NumElts = 4
# | UAV: HeapIdx = 3 EltSize = 32 NumElts = 4 HasCounter = 0
# | Buffers created.
# | PSO created.
# | Compute command list created.
# `-----------------------------
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
# | Exception Code: 0xC0000005
# |  #0 0x00007ffa0c196ef8 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x496ef8)
# |  #1 0x00007ffa0c06d600 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x36d600)
# |  #2 0x00007ffa0c06ce04 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x36ce04)
# |  #3 0x00007ffa0c06ccac (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x36ccac)
# |  #4 0x00007ffa0c062690 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x362690)
# |  #5 0x00007ffa0bd8bd84 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x8bd84)
# |  #6 0x00007ffa0bdcd870 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0xcd870)
# |  #7 0x00007ffa0c06b110 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x36b110)
# |  #8 0x00007ffa0bd9f48c (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x9f48c)
# |  #9 0x00007ffa0bf43d8c (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x243d8c)
# | #10 0x00007ffa0c1968b0 (c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\d3d10warp.dll+0x4968b0)
# | #11 0x00007ffa5ea5b3f4 (C:\Windows\SYSTEM32\ntdll.dll+0xab3f4)
# | #12 0xb2117ffa5ea5f544
# `-----------------------------
# error: command failed with exit status: 0xc0000005

--

[damyanp]

@kmpeng - can we get a WARP bug filed (or see if @jenatali is able to have a look)?

[jenatali]

I believe I've already fixed this one and we should be able to get a fix out soon.

[kmpeng]

Closing as this should be fixed with the next version of WARP.