Commit message (Collapse) | Author | Age | |
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* | Only erase virtregs with no uses left. | Jakob Stoklund Olesen | 2012-05-22 |
Also make sure registers aren't erased twice if the dead def mentions the register twice. This fixes PR12911. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157254 91177308-0d34-0410-b5e6-96231b3b80d8 |