[Vulkan][DXC] Feature/Textures/Texture2D.Sample* tests fail on all machines #690
Description
As can be seen in the tables below, the Texture2D.Sample, Texture2D.SampleBias, and Texture2D.SampleCmp tests fail on all machines.
All cases are XFAILed except the combination of Vulkan && DXC, which are actual FAILs across all GPUs
╭────┬──────────────────────┬─────────────┬────────────────────────────────┬────────┬─────────────────────────────────────────────╮
│ # │ timestamp │ run-id │ workflow │ status │ test │
├────┼──────────────────────┼─────────────┼────────────────────────────────┼────────┼─────────────────────────────────────────────┤
│ 0 │ 2026-01-30T12:10:49Z │ 21515353790 │ Windows Vulkan AMD DXC │ FAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 1 │ 2026-01-30T16:12:28Z │ 21522403739 │ Windows Vulkan NVIDIA DXC │ FAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 2 │ 2026-01-30T12:13:53Z │ 21515436604 │ Windows Vulkan QC DXC │ FAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 3 │ 2026-01-30T12:10:53Z │ 21515355359 │ Windows D3D12 AMD Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 4 │ 2026-01-30T16:10:46Z │ 21522351844 │ Windows D3D12 NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 5 │ 2026-01-30T12:10:16Z │ 21515338895 │ Windows D3D12 QC Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 6 │ 2026-01-30T12:06:15Z │ 21515232341 │ Windows D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 7 │ 2026-01-30T12:12:34Z │ 21515400779 │ Windows ARM64 D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 8 │ 2026-01-30T12:02:42Z │ 21515137547 │ Windows D3D12 AMD DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 9 │ 2026-01-30T17:11:52Z │ 21524158471 │ Windows D3D12 NVIDIA DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 10 │ 2026-01-30T12:06:49Z │ 21515246981 │ Windows D3D12 QC DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 11 │ 2026-01-30T12:15:20Z │ 21515475782 │ Windows D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 12 │ 2026-01-30T12:16:15Z │ 21515499131 │ Windows ARM64 D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 13 │ 2026-01-30T17:15:07Z │ 21524255383 │ macOS Metal Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 14 │ 2026-01-30T17:16:46Z │ 21524305349 │ macOS Metal DXC │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 15 │ 2026-01-30T12:11:59Z │ 21515384858 │ Windows Vulkan AMD Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 16 │ 2026-01-30T16:07:23Z │ 21522246169 │ Windows Vulkan NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
│ 17 │ 2026-01-30T12:09:35Z │ 21515320324 │ Windows Vulkan QC Clang │ XFAIL │ Feature/Textures/Texture2D.Sample.test.yaml │
╰────┴──────────────────────┴─────────────┴────────────────────────────────┴────────┴─────────────────────────────────────────────╯
╭────┬──────────────────────┬─────────────┬────────────────────────────────┬────────┬─────────────────────────────────────────────────╮
│ # │ timestamp │ run-id │ workflow │ status │ test │
├────┼──────────────────────┼─────────────┼────────────────────────────────┼────────┼─────────────────────────────────────────────────┤
│ 0 │ 2026-01-30T12:10:49Z │ 21515353790 │ Windows Vulkan AMD DXC │ FAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 1 │ 2026-01-30T16:12:28Z │ 21522403739 │ Windows Vulkan NVIDIA DXC │ FAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 2 │ 2026-01-30T12:13:53Z │ 21515436604 │ Windows Vulkan QC DXC │ FAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 3 │ 2026-01-30T12:10:53Z │ 21515355359 │ Windows D3D12 AMD Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 4 │ 2026-01-30T16:10:46Z │ 21522351844 │ Windows D3D12 NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 5 │ 2026-01-30T12:10:16Z │ 21515338895 │ Windows D3D12 QC Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 6 │ 2026-01-30T12:06:15Z │ 21515232341 │ Windows D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 7 │ 2026-01-30T12:12:34Z │ 21515400779 │ Windows ARM64 D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 8 │ 2026-01-30T12:02:42Z │ 21515137547 │ Windows D3D12 AMD DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 9 │ 2026-01-30T17:11:52Z │ 21524158471 │ Windows D3D12 NVIDIA DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 10 │ 2026-01-30T12:06:49Z │ 21515246981 │ Windows D3D12 QC DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 11 │ 2026-01-30T12:15:20Z │ 21515475782 │ Windows D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 12 │ 2026-01-30T12:16:15Z │ 21515499131 │ Windows ARM64 D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 13 │ 2026-01-30T17:15:07Z │ 21524255383 │ macOS Metal Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 14 │ 2026-01-30T17:16:46Z │ 21524305349 │ macOS Metal DXC │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 15 │ 2026-01-30T12:11:59Z │ 21515384858 │ Windows Vulkan AMD Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 16 │ 2026-01-30T16:07:23Z │ 21522246169 │ Windows Vulkan NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
│ 17 │ 2026-01-30T12:09:35Z │ 21515320324 │ Windows Vulkan QC Clang │ XFAIL │ Feature/Textures/Texture2D.SampleBias.test.yaml │
╰────┴──────────────────────┴─────────────┴────────────────────────────────┴────────┴─────────────────────────────────────────────────╯
╭────┬──────────────────────┬─────────────┬────────────────────────────────┬────────┬────────────────────────────────────────────────╮
│ # │ timestamp │ run-id │ workflow │ status │ test │
├────┼──────────────────────┼─────────────┼────────────────────────────────┼────────┼────────────────────────────────────────────────┤
│ 0 │ 2026-01-30T12:10:49Z │ 21515353790 │ Windows Vulkan AMD DXC │ FAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 1 │ 2026-01-30T16:12:28Z │ 21522403739 │ Windows Vulkan NVIDIA DXC │ FAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 2 │ 2026-01-30T12:13:53Z │ 21515436604 │ Windows Vulkan QC DXC │ FAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 3 │ 2026-01-30T12:10:53Z │ 21515355359 │ Windows D3D12 AMD Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 4 │ 2026-01-30T16:10:46Z │ 21522351844 │ Windows D3D12 NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 5 │ 2026-01-30T12:10:16Z │ 21515338895 │ Windows D3D12 QC Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 6 │ 2026-01-30T12:06:15Z │ 21515232341 │ Windows D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 7 │ 2026-01-30T12:12:34Z │ 21515400779 │ Windows ARM64 D3D12 Warp Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 8 │ 2026-01-30T12:02:42Z │ 21515137547 │ Windows D3D12 AMD DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 9 │ 2026-01-30T17:11:52Z │ 21524158471 │ Windows D3D12 NVIDIA DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 10 │ 2026-01-30T12:06:49Z │ 21515246981 │ Windows D3D12 QC DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 11 │ 2026-01-30T12:15:20Z │ 21515475782 │ Windows D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 12 │ 2026-01-30T12:16:15Z │ 21515499131 │ Windows ARM64 D3D12 Warp DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 13 │ 2026-01-30T17:15:07Z │ 21524255383 │ macOS Metal Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 14 │ 2026-01-30T17:16:46Z │ 21524305349 │ macOS Metal DXC │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 15 │ 2026-01-30T12:11:59Z │ 21515384858 │ Windows Vulkan AMD Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 16 │ 2026-01-30T16:07:23Z │ 21522246169 │ Windows Vulkan NVIDIA Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
│ 17 │ 2026-01-30T12:09:35Z │ 21515320324 │ Windows Vulkan QC Clang │ XFAIL │ Feature/Textures/Texture2D.SampleCmp.test.yaml │
╰────┴──────────────────────┴─────────────┴────────────────────────────────┴────────┴────────────────────────────────────────────────╯
Example logs (Windows Vulkan AMD DXC, Texture2D.Sample): https://github.com/llvm/offload-test-suite/actions/runs/21515353790/job/61992234215#step:12:412
FAIL: OffloadTest-vk :: Feature/Textures/Texture2D.Sample.test.yaml (265 of 329)
******************** TEST 'OffloadTest-vk :: Feature/Textures/Texture2D.Sample.test.yaml' FAILED ********************
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 160
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\Textures\Texture2D.Sample.test.yaml C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.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\Textures\Texture2D.Sample.test.yaml' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp'
# RUN: at line 161
"C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe" -spirv -fspv-target-env=vulkan1.3 -T vs_6_0 -E mainVS -Fo C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-vs.o C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/vertex.hlsl
# executed command: 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe' -spirv -fspv-target-env=vulkan1.3 -T vs_6_0 -E mainVS -Fo 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-vs.o' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/vertex.hlsl'
# RUN: at line 162
"C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe" -spirv -fspv-target-env=vulkan1.3 -T ps_6_0 -E mainPS -Fo C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-ps.o C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/pixel.hlsl
# executed command: 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\DXC\build\bin\dxc.exe' -spirv -fspv-target-env=vulkan1.3 -T ps_6_0 -E mainPS -Fo 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-ps.o' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/pixel.hlsl'
# RUN: at line 163
c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\offloader.exe -debug-layer C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/pipeline.yaml C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-vs.o C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-ps.o
# executed command: 'c:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\bin\offloader.exe' -debug-layer 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp/pipeline.yaml' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-vs.o' 'C:\actions-runner\_work\offload-test-suite\offload-test-suite\llvm-project\build\tools\OffloadTest\test\vk\Feature\Textures\Output\Texture2D.Sample.test.yaml.tmp-ps.o'
# .---command stdout------------
# | Using Vulkan API
# | Physical device created.
# | Shader module created.
# | Copy command buffer created.
# | Render pass created.
# | Frame buffer created.
# | Memory buffers created.
# | Executed copy command buffer.
# | Execute command buffer created.
# | Descriptors: { type = 0, count = 2 }
# | Descriptors: { type = 2, count = 1 }
# | Descriptors: { type = 5, count = 1 }
# | Descriptor pool created.
# | Binding 4 descriptors.
# | Num Descriptor sets: 1
# | Updating Descriptor [0] { 0, 0 }
# | Updating Descriptor [1] { 0, 1 }
# | Updating Descriptor [2] { 0, 2 }
# | Updating Descriptor [3] { 0, 3 }
# | WriteDescriptors: 4
# | Descriptor sets created.
# | Compute pipeline created.
# | Drew 3 vertices.
# | Commands created.
# | Executed compute command buffer.
# | Compute pipeline created.
# | Cleanup complete.
# `-----------------------------
# .---command stderr------------
# | Test failed: SampleTest
# | Comparison Rule: BufferFloatULP
# | ULP: 1
# | Expected:
# | ---
# | Name: Expected
# | Format: Float32
# | Channels: 4
# | Data: [ 1, 1, 1, 1, 0.5, 0.5, 0.5, 1, 0.5, 0.5, 0.5, 1, 1, 1,
# | 1, 1, 1, 0, 0, 1, 1, 0, 0, 1 ]
# | OutputProps:
# | Height: 0
# | Width: 0
# | Depth: 0
# | ...
# | Got:
# | ---
# | Name: Out
# | Format: Float32
# | Channels: 4
# | Data: [ 0.5, 0.5, 0.5, 1, 0.5, 0.5, 0.5, 1, 1, 1, 1, 1, 1, 1,
# | 1, 1, 1, 0, 0, 1, 1, 0, 0, 1 ]
# | OutputProps:
# | Height: 0
# | Width: 0
# | Depth: 0
# | ...
# | Full Hex 64bit representation of Expected Buffer Values:
# | [ 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p+0, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x0.0000000000000p+0, 0x0.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x0.0000000000000p+0, 0x0.0000000000000p+0, 0x1.0000000000000p+0 ]
# | Full Hex 64bit representation of Actual Buffer Values:
# | [ 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p+0, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p-1, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x0.0000000000000p+0, 0x0.0000000000000p+0, 0x1.0000000000000p+0, 0x1.0000000000000p+0, 0x0.0000000000000p+0, 0x0.0000000000000p+0, 0x1.0000000000000p+0 ]
# |
# `-----------------------------
# error: command failed with exit status: 1
--