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(parent: 71f1ec7) | patch
[InstSimplify] simplify add instruction if two operands are negative
authorChen Zheng <shchenz@cn.ibm.com>
Thu, 12 Jul 2018 03:06:04 +0000 (03:06 +0000)
committerChen Zheng <shchenz@cn.ibm.com>
Thu, 12 Jul 2018 03:06:04 +0000 (03:06 +0000)
commitfdf13ef342e29d22f96f64a82679609873229d92
tree1f97d7a6e459eb0081f2faf9ea1d5ca32c82d891tree | snapshot
parent71f1ec7ea1108937251d3681fb91d882009f0a97commit | diff
[InstSimplify] simplify add instruction if two operands are negative

Differential Revision: https://reviews.llvm.org/D49216

llvm-svn: 336881
llvm/include/llvm/Analysis/ValueTracking.h diff | blob | history
llvm/lib/Analysis/InstructionSimplify.cpp diff | blob | history
llvm/lib/Analysis/ValueTracking.cpp diff | blob | history
llvm/test/Transforms/InstSimplify/add.ll diff | blob | history
Domain: System / Toolchain;