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Use DominatorTree instead of ETForest.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37494 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2007-06-07 18:40:55 +00:00
parent 259e6cf191
commit 387b8cbc2d
1 changed files with 3 additions and 3 deletions
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6
lib/Transforms/Scalar/GCSE.cpp
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@ -68,9 +68,9 @@ bool GCSE::runOnFunction(Function &F) {
bool Changed = false;
// Get pointers to the analysis results that we will be using...
ETForest &EF = getAnalysis<ETForest>();
ValueNumbering &VN = getAnalysis<ValueNumbering>();
DominatorTree &DT = getAnalysis<DominatorTree>();
ETForest &ET = getAnalysis<ETForest>();
ValueNumbering &VN = getAnalysis<ValueNumbering>();
std::vector<Value*> EqualValues;
@ -145,7 +145,7 @@ bool GCSE::runOnFunction(Function &F) {
if (OtherI->getParent() == BB)
Dominates = BlockInsts.count(OtherI);
else
Dominates = EF.dominates(OtherI->getParent(), BB);
Dominates = ET.dominates(OtherI->getParent(), BB);
if (Dominates) {
// Okay, we found an instruction with the same value as this one