Completely ignore strict FP model and denormal-fp-math interaction

No behavior is going to make sense here until the default is IEEE.

diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 79a518c..e71fbae 100644 (file)
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -2771,8 +2771,6 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D,
       if (HonorINFs && HonorNaNs &&
         !AssociativeMath && !ReciprocalMath &&
         SignedZeros && TrappingMath && RoundingFPMath &&
-        // FIXME: This should check for IEEE when it's the default.
-        DenormalFPMath != llvm::DenormalMode::getInvalid() &&
         FPContract.equals("off"))
         // OK: Current Arg doesn't conflict with -ffp-model=strict
         ;