[llvm] CodeGen: Add -denormal-fp-math-bf16 flag (PR #90425)
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Thu May 9 12:21:35 PDT 2024
arsenm wrote:
> I'm afraid so. BF16 instructions belong to two CPUIDs of AVX512_BF16 and AVX_NE_CONVERT. E.g.
>
Is it all the operations, or just these specific dot products? Are there specific bf16<->float conversions that have the same issue? What about basic arithmetic operations?
https://github.com/llvm/llvm-project/pull/90425
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