Changes in directory llvm/lib/Transforms/Scalar:
LICM.cpp updated: 1.92 -> 1.93
ScalarReplAggregates.cpp updated: 1.85 -> 1.86
---
Log message:
Move more passes to using ETForest instead of DominatorTree.
---
Diffs of the changes: (+5 -8)
LICM.cpp | 7 ++-----
ScalarReplAggregates.cpp | 6 +++---
2 files changed, 5 insertions(+), 8 deletions(-)
Index: llvm/lib/Transforms/Scalar/LICM.cpp
diff -u llvm/lib/Transforms/Scalar/LICM.cpp:1.92
llvm/lib/Transforms/Scalar/LICM.cpp:1.93
--- llvm/lib/Transforms/Scalar/LICM.cpp:1.92 Wed Apr 18 00:43:13 2007
+++ llvm/lib/Transforms/Scalar/LICM.cpp Fri Apr 20 01:27:13 2007
@@ -73,7 +73,6 @@
AU.addRequiredID(LoopSimplifyID);
AU.addRequired<LoopInfo>();
AU.addRequired<ETForest>();
- AU.addRequired<DominatorTree>(); // For scalar promotion (mem2reg)
AU.addRequired<DominanceFrontier>(); // For scalar promotion (mem2reg)
AU.addRequired<AliasAnalysis>();
}
@@ -88,7 +87,6 @@
AliasAnalysis *AA; // Current AliasAnalysis information
LoopInfo *LI; // Current LoopInfo
ETForest *ET; // ETForest for the current Loop...
- DominatorTree *DT; // Dominator Tree for the current Loop...
DominanceFrontier *DF; // Current Dominance Frontier
// State that is updated as we process loops
@@ -215,7 +213,6 @@
AA = &getAnalysis<AliasAnalysis>();
DF = &getAnalysis<DominanceFrontier>();
ET = &getAnalysis<ETForest>();
- DT = &getAnalysis<DominatorTree>();
CurAST = new AliasSetTracker(*AA);
// Collect Alias info frmo subloops
@@ -554,7 +551,7 @@
if (AI) {
std::vector<AllocaInst*> Allocas;
Allocas.push_back(AI);
- PromoteMemToReg(Allocas, *DT, *DF, AA->getTargetData(), CurAST);
+ PromoteMemToReg(Allocas, *ET, *DF, AA->getTargetData(), CurAST);
}
}
}
@@ -735,7 +732,7 @@
PromotedAllocas.reserve(PromotedValues.size());
for (unsigned i = 0, e = PromotedValues.size(); i != e; ++i)
PromotedAllocas.push_back(PromotedValues[i].first);
- PromoteMemToReg(PromotedAllocas, *DT, *DF, AA->getTargetData(), CurAST);
+ PromoteMemToReg(PromotedAllocas, *ET, *DF, AA->getTargetData(), CurAST);
}
/// FindPromotableValuesInLoop - Check the current loop for stores to definite
Index: llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
diff -u llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.85
llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.86
--- llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.85 Thu Apr 19
00:39:12 2007
+++ llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp Fri Apr 20 01:27:13 2007
@@ -53,7 +53,7 @@
// getAnalysisUsage - This pass does not require any passes, but we know it
// will not alter the CFG, so say so.
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<DominatorTree>();
+ AU.addRequired<ETForest>();
AU.addRequired<DominanceFrontier>();
AU.addRequired<TargetData>();
AU.setPreservesCFG();
@@ -100,7 +100,7 @@
bool SROA::performPromotion(Function &F) {
std::vector<AllocaInst*> Allocas;
const TargetData &TD = getAnalysis<TargetData>();
- DominatorTree &DT = getAnalysis<DominatorTree>();
+ ETForest &ET = getAnalysis<ETForest>();
DominanceFrontier &DF = getAnalysis<DominanceFrontier>();
BasicBlock &BB = F.getEntryBlock(); // Get the entry node for the function
@@ -119,7 +119,7 @@
if (Allocas.empty()) break;
- PromoteMemToReg(Allocas, DT, DF, TD);
+ PromoteMemToReg(Allocas, ET, DF, TD);
NumPromoted += Allocas.size();
Changed = true;
}
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