[PATCH] D43142: Experimental pass to convert all floating point operations to the equivalent constrained intrinsics
Cameron McInally via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 1 10:34:21 PDT 2018
cameron.mcinally added a comment.
I don't think this will work. The ConstantFolder could fold away traps early in the IRBuilder. We also wouldn't catch the FNeg/FSub case either.
I think Clang would need to explicitly generate the constrained intrinsics.
https://reviews.llvm.org/D43142
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