[llvm-commits] CVS: llvm/lib/Transforms/Scalar/LICM.cpp ScalarReplAggregates.cpp

[Devang Patel]

Changes in directory llvm/lib/Transforms/Scalar:

LICM.cpp updated: 1.105 -> 1.106
ScalarReplAggregates.cpp updated: 1.96 -> 1.97
---
Log message:

Use DominatorTree instead of ETForest.
This allows faster immediate domiantor walk.


---
Diffs of the changes:  (+5 -5)

 LICM.cpp                 |    4 ++--
 ScalarReplAggregates.cpp |    6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)


Index: llvm/lib/Transforms/Scalar/LICM.cpp
diff -u llvm/lib/Transforms/Scalar/LICM.cpp:1.105 
llvm/lib/Transforms/Scalar/LICM.cpp:1.106
--- llvm/lib/Transforms/Scalar/LICM.cpp:1.105   Tue Jun  5 11:05:55 2007
+++ llvm/lib/Transforms/Scalar/LICM.cpp Thu Jun  7 16:57:03 2007
@@ -565,7 +565,7 @@
     if (AI) {
       std::vector<AllocaInst*> Allocas;
       Allocas.push_back(AI);
-      PromoteMemToReg(Allocas, *ET, *DF, CurAST);
+      PromoteMemToReg(Allocas, *DT, *DF, CurAST);
     }
   }
 }
@@ -746,7 +746,7 @@
   PromotedAllocas.reserve(PromotedValues.size());
   for (unsigned i = 0, e = PromotedValues.size(); i != e; ++i)
     PromotedAllocas.push_back(PromotedValues[i].first);
-  PromoteMemToReg(PromotedAllocas, *ET, *DF, CurAST);
+  PromoteMemToReg(PromotedAllocas, *DT, *DF, 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:1.96 
llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.97
--- llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.96    Wed May 30 
01:11:23 2007
+++ llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp Thu Jun  7 16:57:03 2007
@@ -58,7 +58,7 @@
     // 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<ETForest>();
+      AU.addRequired<DominatorTree>();
       AU.addRequired<DominanceFrontier>();
       AU.addRequired<TargetData>();
       AU.setPreservesCFG();
@@ -138,7 +138,7 @@
 
 bool SROA::performPromotion(Function &F) {
   std::vector<AllocaInst*> Allocas;
-  ETForest         &ET = getAnalysis<ETForest>();
+  DominatorTree         &DT = getAnalysis<DominatorTree>();
   DominanceFrontier &DF = getAnalysis<DominanceFrontier>();
 
   BasicBlock &BB = F.getEntryBlock();  // Get the entry node for the function
@@ -157,7 +157,7 @@
 
     if (Allocas.empty()) break;
 
-    PromoteMemToReg(Allocas, ET, DF);
+    PromoteMemToReg(Allocas, DT, DF);
     NumPromoted += Allocas.size();
     Changed = true;
   }



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