================
@@ -3298,7 +3298,18 @@ static void RenderFloatingPointOptions(const ToolChain
&TC, const Driver &D,
}
// Handle __FINITE_MATH_ONLY__ similarly.
- if (!HonorINFs && !HonorNaNs)
+ bool InfValues = true;
+ bool NanValues = true;
+ auto processArg = [&](const auto *Arg) {
+ if (StringRef(Arg->getValue()) == "-menable-no-nans")
+ NanValues = false;
+ if (StringRef(Arg->getValue()) == "-menable-no-infs")
+ InfValues = false;
+ };
+ for (auto *Arg : Args.filtered(options::OPT_Xclang))
+ processArg(Arg);
----------------
zahiraam wrote:
I see. I could write something like this as a compromise?
`bool shouldAddFiniteMathOnly = false;`
`if (!HonorINFs && !HonorNaNs) {`
`shouldAddFiniteMathOnly = true;`
`} else {`
`bool InfValues = true;`
`bool NanValues = true;`
`for (const auto *Arg : Args.filtered(options::OPT_Xclang)) {`
`StringRef ArgValue = Arg->getValue();`
`if (ArgValue == "-menable-no-nans")`
`NanValues = false;`
`else if (ArgValue == "-menable-no-infs")`
`InfValues = false;`
`}`
` if (!NanValues && !InfValues)`
`shouldAddFiniteMathOnly = true;`
`}`
`if (shouldAddFiniteMathOnly) {`
`CmdArgs.push_back("-ffinite-math-only");`
`}`
https://github.com/llvm/llvm-project/pull/97342
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