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(parent: 7a32bc9) | patch
simplify (x+c)^signbit as (x+c+signbit), pointed out by PR1288. This implements
authorChris Lattner <sabre@nondot.org>
Mon, 2 Apr 2007 05:36:22 +0000 (05:36 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 2 Apr 2007 05:36:22 +0000 (05:36 +0000)
commit5c6e2db0c4adf54299231cc6655b1d531e43983d
treeca12081c9ee07560d72377dcad6b644e6917ab06tree | snapshot
parent7a32bc9b9b89f432d521c243cfb79d29f2168d24commit | diff
simplify (x+c)^signbit as (x+c+signbit), pointed out by PR1288.  This implements
test/Transforms/InstCombine/xor.ll:test28

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35584 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors