commit | 4d48c3f2a498d169af596871cd23ce7b6e961d43 | [log] [tgz] |
---|---|---|
author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Tue Aug 19 02:24:46 2014 +0000 |
committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | Tue Aug 19 02:24:46 2014 +0000 |
tree | a6bb4b75801f64bee10f8c0e8dfddac898e62dbe | |
parent | 3b666f3b591b2e251e0edde332b98bfd9ee25cfd [diff] |
IR: Reduce RAUW traffic in ConstantVector Avoid creating a new `ConstantVector` on an RAUW of one of its members. This reduces RAUW traffic on any containing constant. This is part of PR20515. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215966 91177308-0d34-0410-b5e6-96231b3b80d8