[llvm] [X86] Adding lowerings for vector ISD::LRINT and ISD::LLRINT (PR #90065)
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Sun Oct 6 19:13:46 PDT 2024
topperc wrote:
> > gcc requires `-O1 -fno-math-errno -m32 -mfpmath=sse -fno-trapping-math`
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>
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> `-fno-trapping-math` is not required. I think it's on by default.
-fno-trapping-math is not default on gcc. I was trying to find the subset of -ffast-math that gcc requires. it appears to be fno-math-errno and fno-trapping-math.
https://github.com/llvm/llvm-project/pull/90065
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