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Add CUDA opset 20 ReduceMax int8 tests - #31836

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Zupeng Wang (zupengwang) wants to merge 1 commit into
microsoft:mainfrom
zupengwang:cuda-reducemax-opset20-int8
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Add CUDA opset 20 ReduceMax int8 tests#31836
Zupeng Wang (zupengwang) wants to merge 1 commit into
microsoft:mainfrom
zupengwang:cuda-reducemax-opset20-int8

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Description

Add CUDA EP opset 20 ReduceMax coverage for int8_t and uint8_t. The tests use negative signed inputs and high unsigned values, and explicitly run with DefaultCudaExecutionProvider().

Validation:

  • Built the onnxruntime_provider_test target with CUDA 13.0 and cuDNN 9.24 for SM86.
  • Ran both new tests successfully on each of two RTX 3090 GPUs.
  • Ran all eight related opset 20 ReduceMax CUDA tests successfully.
  • Ran lintrunner on the changed file with no issues.

Motivation and Context

Complete the remaining test TODO in #27729 after the opset 20 CUDA registrations added by #27755. This is test-only and does not change kernels or public APIs.

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Zupeng Wang (zupengwang) marked this pull request as ready for review August 10, 2026 05:06
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@microsoft-github-policy-service agree

@zupengwang
Zupeng Wang (zupengwang) marked this pull request as draft August 10, 2026 05:12
@zupengwang
Zupeng Wang (zupengwang) marked this pull request as ready for review August 10, 2026 05:12
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