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1 Commits

Author SHA1 Message Date
Kevin P. Neal 52900486a1 [FPEnv][InstSimplify] Constrained FP support for NaN
Currently InstructionSimplify.cpp knows how to simplify floating point
instructions that have a NaN operand. It does not know how to handle the
matching constrained FP intrinsic.

This patch teaches it how to simplify so long as the exception handling
is not "fpexcept.strict".

Differential Revision: https://reviews.llvm.org/D103169
2021-07-09 11:26:28 -04:00