User Details
- User Since
- Apr 14 2017, 11:28 AM (310 w, 1 d)
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Tagging @davemgreen, @kito-cheng, @bjope and @Wilco1 for awareness.
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HasFloat16 is unconditionally true for Arm and only gated on SSE2 support for X86
My understanding of that is because all aarch64 implementations support ARMv8 FP which makes half type for this target legal. Setting both HasLegalHalfType and HasFloat16 makes sense.
That's not the case for x86. HasLegalHalfType needs the avx512fp16 feature to be set.
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Feb 17 2023
ping?
Feb 1 2023
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Jan 24 2023
Thanks. Please see my comments/questions.
Jan 23 2023
@thakis I think this should fix the clang-cl use with the Mac OS compiler.
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Jan 9 2023
ping.
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Dec 15 2022
This uploaded patch is a draft (LIT tests fails but are not updated since I am not sure about these changes) that I am part way confident about. There are still a lot of things that I need to look at, but would you mind looking at it to see if this is moving in the right direction?
Dec 9 2022
Dec 8 2022
Can you please be more verbose in your summary? This change is related to the use of -ffp-exception-behavior=strict right?
This attribute is set here https://github.com/llvm/llvm-project/blob/main/clang/lib/CodeGen/CodeGenFunction.cpp#L987 but under a condition. Is that condition always satisfied when the attribute needs to be set?
Dec 7 2022
Dec 6 2022
@eli.friedman Thanks.
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Nov 17 2022
Looks good to me after the additional RUN line mentioned in my comment for Driver/fp-model.c is added. Thanks.