[InstCombine] allow X + signbit --> X ^ signbit for vector splats
authorSanjay Patel <spatel@rotateright.com>
Sat, 16 Jul 2016 18:29:26 +0000 (18:29 +0000)
committerSanjay Patel <spatel@rotateright.com>
Sat, 16 Jul 2016 18:29:26 +0000 (18:29 +0000)
commit79acd2a96b1969774badbdbf4c8180b0e2307178
treeba958ff8ac28439d4489f44d29f44b3fd1664d10
parent040bd16e562b3354562d1d334bf290fde5f57fd6
[InstCombine] allow X + signbit --> X ^ signbit for vector splats

llvm-svn: 275691
llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
llvm/test/Transforms/InstCombine/apint-add.ll