Conservatively, clear optional flags, such as nsw, when performing
authorDan Gohman <gohman@apple.com>
Wed, 2 Feb 2011 02:05:46 +0000 (02:05 +0000)
committerDan Gohman <gohman@apple.com>
Wed, 2 Feb 2011 02:05:46 +0000 (02:05 +0000)
commit5195b71941b49b3be7915cf4a52c951ac72e0a83
treebbe748ba82dceb24e28d7b2391684a54d4e0308b
parent46985a14409486293b689ca07dd07d7482734795
Conservatively, clear optional flags, such as nsw, when performing
reassociation. No testcase, because I wasn't able to create a testcase
which actually demonstrates a problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124713 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstructionCombining.cpp