qiucf added inline comments.
================
Comment at: clang/lib/Driver/ToolChains/Clang.cpp:3034
RoundingFPMath = false;
+ FPExceptionBehavior = "";
// If fast-math is set then set the fp-contract mode to fast.
----------------
zahiraam wrote:
> FPExceptionBehavior should be set here and in case options::OPT_ffp_model_EQ:
Here's the case when `FPExceptionBehavior` was set and `-ffp-model=fast` or
`-Ofast` or -ffast-math` takes effect. Exception behavior needs to be reset.
`OptID` was changed so `OPT_ffp_model_EQ` will not be matched in the
switch-case.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D137618/new/
https://reviews.llvm.org/D137618
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