Kevin P. Neal bd050a34fe [FPEnv][InstSimplify] Teach CannotBeNegativeZero() about constrained intrinsics.
Currently some optimizations are disabled because llvm::CannotBeNegativeZero()
does not know how to deal with the constrained intrinsics. This patch fixes
that by extending the existing implementation.

Differential Revision: https://reviews.llvm.org/D121483
2022-03-18 10:24:48 -04:00
..