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path: root/lib/CodeGen/StrongPHIElimination.cpp
AgeCommit message (Expand)Author
2007-11-13Run computeDomForest() on the set of registers that need to be tested forOwen Anderson
2007-11-13Preserve LiveVariables when doing critical edge splitting.Owen Anderson
2007-11-12Break critical edges coming into blocks with PHI nodes.Owen Anderson
2007-11-12As Chris and Evan pointed out, BreakCriticalMachineEdges doesn't really needOwen Anderson
2007-11-08Take another stab at getting isLiveIn() and isLiveOut() right.Owen Anderson
2007-11-07Add some more of StrongPHIElim.Owen Anderson
2007-11-06Add a few comments.Owen Anderson
2007-11-06DomForest is a forest of registers, not instructions.Owen Anderson
2007-11-06StrongPHIElimination requires LiveVariables.Owen Anderson
2007-11-04Another step of stronger PHI elimination down.Owen Anderson
2007-10-31Add a newline at the end of the file.Duncan Sands
2007-10-31Add the skeleton of a better PHI elimination pass.Owen Anderson