| commit | 7970a1f6be6f716f169f170b02610ca333d1a899 | [log] [tgz] |
|---|---|---|
| author | David Green <david.green@arm.com> | Wed Feb 20 10:22:18 2019 +0000 |
| committer | David Green <david.green@arm.com> | Wed Feb 20 10:22:18 2019 +0000 |
| tree | fd56518f6f50df5984ff2bc0ead7e9ac89e0b0e1 | |
| parent | a41ebf8db9d7f38e33d414fcc9ecce4b235f6cdb [diff] |
[Codegen] Remove dead flags on Physical Defs in machine cse We may leave behind incorrect dead flags on instructions that are CSE'd. Make sure we remove the dead flags on physical registers to prevent other incorrect code motion. Differential Revision: https://reviews.llvm.org/D58115 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354443 91177308-0d34-0410-b5e6-96231b3b80d8