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[SYCL] Check that fp16 aspect is supported before using half #1487

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merged 2 commits into from
Jan 5, 2023

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againull
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@againull againull commented Jan 4, 2023

This is needed to fix CI failure caused by new test, example: intel/llvm#7919

passed &= test<sycl::half>();
passed &= test<float>(queue);
if (queue.get_device().has(sycl::aspect::fp16))
passed &= test<sycl::half>(queue);

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I believe the test compilation options need -fsycl-device-code-split=per_kernel to handle the aspects properly at runtime.

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Didn't know that, thanks!

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per_kernel device code split is not actually needed anymore since intel/llvm#7302: the compiler is now able to automatically split kernels into separate modules if optional features are used

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LGTM

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againull commented Jan 5, 2023

SYCL :: SubGroupMask/Basic.cpp is known and tracked.

@againull againull merged commit 967e255 into intel:intel Jan 5, 2023
myler pushed a commit to myler/llvm-test-suite that referenced this pull request Mar 22, 2023
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5 participants