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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 | 326821ef12c911af1d785e305e81dc3c07e456a5 (patch) | |
| tree | f0c67f2b42f98836d24e5f07cb0c320c6d733130 /lib/Transforms/Utils/Mem2Reg.cpp | |
| parent | b7d9dfc7ba4ae1ae9482eee62b1912b40dc64f42 (diff) | |
| download | llvm-326821ef12c911af1d785e305e81dc3c07e456a5.tar.gz llvm-326821ef12c911af1d785e305e81dc3c07e456a5.tar.bz2 llvm-326821ef12c911af1d785e305e81dc3c07e456a5.tar.xz | |
Use DominatorTree instead of ETForest.
This allows faster immediate domiantor walk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37500 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/Mem2Reg.cpp')
| -rw-r--r-- | lib/Transforms/Utils/Mem2Reg.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Utils/Mem2Reg.cpp b/lib/Transforms/Utils/Mem2Reg.cpp index 0fddda32f5..d67b3dea60 100644 --- a/lib/Transforms/Utils/Mem2Reg.cpp +++ b/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; } |