InstCombine: Implement X - A*-B -> X + A*B.
authorBenjamin Kramer <benny.kra@googlemail.com>
Mon, 22 Nov 2010 20:31:27 +0000 (20:31 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Mon, 22 Nov 2010 20:31:27 +0000 (20:31 +0000)
commit93f8455d73858c418ee7371b8e89094716df8fc7
treee002622a9e480dd345ee8135c7630ccbeef8f159
parent28ef0a5719c41ed9654156aa9db7a656d020d7b5
InstCombine: Implement X - A*-B -> X + A*B.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119984 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/README.txt
lib/Transforms/InstCombine/InstCombineAddSub.cpp
test/Transforms/InstCombine/sub.ll