Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Keep track of phi join registers explicitly in LiveVariables. | Jakob Stoklund Olesen | 2010-02-23 | 1 | -0/+146 |
Previously, LiveIntervalAnalysis would infer phi joins by looking for multiply defined registers. That doesn't work if the phi join is implicitly defined in all but one of the predecessors. llvm-svn: 96994 |