rjmccall added inline comments.
================ Comment at: clang/include/clang/Basic/LangOptions.h:203 + // Floating point exceptions are not handled: fp exceptions are masked. + FPEB_Ignore, // This is the default + // Optimizer will avoid transformations that may raise exceptions that would ---------------- mibintc wrote: > -fno-trapping-math implemented by selecting -ffp-exception-behavior=ignore > and -ftrapping-math is implemented by selecting > -ffp-exception-behavior=strict. What do you think about making > ftrapping-math a Driver only option, so that Driver converts the values like > this. Otherwise let's make fp-exception-behavior take precedence, in llvm, > over ftrapping-math (trapping math is t/f but exception behavior, in the llvm > Constrained Floating Point Intrinsics, can take 3 values) If your new option subsumes existing ones, I think making it the frontend option is sensible. Repository: rL LLVM CHANGES SINCE LAST ACTION https://reviews.llvm.org/D62731/new/ https://reviews.llvm.org/D62731 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
