[PATCH] D50019: [InstCombine] Expand strcmp(s, "x") to char comparision

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 created this revision.
xbolva00 added a reviewer: efriedma.
Herald added a subscriber: llvm-commits.

strcmp(x, "x") -> *x == 'x'


Repository:
  rL LLVM

https://reviews.llvm.org/D50019

Files:
  lib/Transforms/Utils/SimplifyLibCalls.cpp
  test/Transforms/InstCombine/strcmp-1.ll

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