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| author | Devang Patel <dpatel@apple.com> | 2007-06-07 21:57:03 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-06-07 21:57:03 +0000 |
| commit | fc7fdef7d24d7629c4f76d4334b4ed51968cd7ee (patch) | |
| tree | b7655efcc15a714465a5191ee4e5004f243c9988 /llvm/lib/Transforms/Utils/Mem2Reg.cpp | |
| parent | df6355ccf8c848de00e7b84dba05f21220e73e92 (diff) | |
| download | bcm5719-llvm-fc7fdef7d24d7629c4f76d4334b4ed51968cd7ee.tar.gz bcm5719-llvm-fc7fdef7d24d7629c4f76d4334b4ed51968cd7ee.zip | |
Use DominatorTree instead of ETForest.
This allows faster immediate domiantor walk.
llvm-svn: 37500
Diffstat (limited to 'llvm/lib/Transforms/Utils/Mem2Reg.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Mem2Reg.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/Mem2Reg.cpp b/llvm/lib/Transforms/Utils/Mem2Reg.cpp index 0fddda32f53..d67b3dea60c 100644 --- a/llvm/lib/Transforms/Utils/Mem2Reg.cpp +++ b/llvm/lib/Transforms/Utils/Mem2Reg.cpp @@ -38,7 +38,7 @@ namespace { // getAnalysisUsage - We need dominance frontiers // virtual void getAnalysisUsage(AnalysisUsage &AU) const { - AU.addRequired<ETForest>(); + AU.addRequired<DominatorTree>(); AU.addRequired<DominanceFrontier>(); AU.setPreservesCFG(); // This is a cluster of orthogonal Transforms @@ -61,7 +61,7 @@ bool PromotePass::runOnFunction(Function &F) { bool Changed = false; - ETForest &ET = getAnalysis<ETForest>(); + DominatorTree &DT = getAnalysis<DominatorTree>(); DominanceFrontier &DF = getAnalysis<DominanceFrontier>(); while (1) { @@ -76,7 +76,7 @@ bool PromotePass::runOnFunction(Function &F) { if (Allocas.empty()) break; - PromoteMemToReg(Allocas, ET, DF); + PromoteMemToReg(Allocas, DT, DF); NumPromoted += Allocas.size(); Changed = true; } |
