[PATCH] D106362: [FPEnv][InstSimplify] Enable more folds for constrained fadd

Kevin P. Neal via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 20 07:24:57 PDT 2021


kpn created this revision.
kpn added reviewers: sepavloff, spatel, lebedev.ri, nlopes.
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Currently there are optimizations for the fadd instruction that do not fire for a constrained fadd. Add some of these optimizations.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D106362

Files:
  llvm/include/llvm/IR/FPEnv.h
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/test/Transforms/InstSimplify/strictfp-fadd.ll

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