| commit | 1cc0c4325b069d6faa5d7a9c9ae1ce92758aaa36 | [log] [tgz] |
|---|---|---|
| author | Quentin Colombet <qcolombet@apple.com> | Fri Nov 06 21:00:13 2015 +0000 |
| committer | Quentin Colombet <qcolombet@apple.com> | Fri Nov 06 21:00:13 2015 +0000 |
| tree | bf57314f0dd38d18fb8ee8f755d305bbb30d5da1 | |
| parent | 810bd4f2193675f5b4ac2601a1671e6526c43489 [diff] |
[ShrinkWrapping] Teach shrink-wrapping how to analyze RegMask. Previously we were conservatively assuming that RegMask operands clobber callee saved registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252341 91177308-0d34-0410-b5e6-96231b3b80d8