commit | b2408daddbd313364fcf4c872013a725b0a65b4a | [log] [tgz] |
---|---|---|
author | Craig Topper <craig.topper@intel.com> | Thu Jun 28 17:58:01 2018 +0000 |
committer | Craig Topper <craig.topper@intel.com> | Thu Jun 28 17:58:01 2018 +0000 |
tree | 0a1580b3aebf880ea59a68de17584c53e3b49797 | |
parent | 3695b5379bf4c42fbce8acebd5ff9a730e2368ac [diff] |
[X86] Suppress load folding into and/or/xor if it will prevent matching btr/bts/btc. This is a follow up to r335753. At the time I forgot about isProfitableToFold which makes this pretty easy. Differential Revision: https://reviews.llvm.org/D48706 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@335895 91177308-0d34-0410-b5e6-96231b3b80d8