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Run computeDomForest() on the set of registers that need to be tested for

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interference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44064 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2007-11-13 20:13:24 +00:00
parent 17b1418bea
commit 42f9e96e97
1 changed files with 6 additions and 5 deletions
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11
lib/CodeGen/StrongPHIElimination.cpp
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@ -285,14 +285,15 @@ void StrongPHIElimination::processBlock(MachineBasicBlock* MBB) {
} else {
PHIUnion.insert(SrcReg);
UnionedBlocks.insert(SrcInfo.DefInst->getParent());
// DO STUFF HERE
}
ProcessedNames.insert(PHIUnion.begin(), PHIUnion.end());
}
std::vector<StrongPHIElimination::DomForestNode*> DF =
computeDomForest(PHIUnion);
// DO STUFF HERE
ProcessedNames.insert(PHIUnion.begin(), PHIUnion.end());
++P;
}
}