| commit | 85fd68bf8250ae26b2a85a128d46396b79184dd0 | [log] [tgz] |
|---|---|---|
| author | Tim Shen <timshen91@gmail.com> | Wed May 03 00:07:02 2017 +0000 |
| committer | Tim Shen <timshen91@gmail.com> | Wed May 03 00:07:02 2017 +0000 |
| tree | e81d1c2424317ef84019ff129369dfa00a0a4d50 | |
| parent | c7dd63d90ed55dc3d03b295b3e5944dad022f7e9 [diff] |
[PowerPC, DAGCombiner] Fold a << (b % (sizeof(a) * 8)) back to a single instruction Summary: This is the corresponding llvm change to D28037 to ensure no performance regression. Reviewers: bogner, kbarton, hfinkel, iteratee, echristo Subscribers: nemanjai, llvm-commits Differential Revision: https://reviews.llvm.org/D28329 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301990 91177308-0d34-0410-b5e6-96231b3b80d8