[llvm-commits] [llvm] r128211 - /llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp

[Devang Patel]

Author: dpatel
Date: Thu Mar 24 10:35:25 2011
New Revision: 128211

URL: http://llvm.org/viewvc/llvm-project?rev=128211&view=rev
Log:
s/UpdateDT/ModifiedDT/g

Modified:
    llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp?rev=128211&r1=128210&r2=128211&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp Thu Mar 24 10:35:25 2011
@@ -81,9 +81,9 @@
     /// multiple load/stores of the same address.
     DenseMap<Value*, Value*> SunkAddrs;
 
-    /// UpdateDT - If CFG is modified in anyway, dominator tree may need to
+    /// ModifiedDT - If CFG is modified in anyway, dominator tree may need to
     /// be updated.
-    bool UpdateDT;
+    bool ModifiedDT;
 
   public:
     static char ID; // Pass identification, replacement for typeid
@@ -124,7 +124,7 @@
 bool CodeGenPrepare::runOnFunction(Function &F) {
   bool EverMadeChange = false;
 
-  UpdateDT = false;
+  ModifiedDT = false;
   DT = getAnalysisIfAvailable<DominatorTree>();
   PFI = getAnalysisIfAvailable<ProfileInfo>();
 
@@ -150,11 +150,11 @@
       MadeChange |= ConstantFoldTerminator(BB);
 
     if (MadeChange)
-      UpdateDT = true;
+      ModifiedDT = true;
     EverMadeChange |= MadeChange;
   }
 
-  if (UpdateDT && DT)
+  if (ModifiedDT && DT)
     DT->DT->recalculate(F);
 
   return EverMadeChange;
@@ -331,7 +331,7 @@
   // The PHIs are now updated, change everything that refers to BB to use
   // DestBB and remove BB.
   BB->replaceAllUsesWith(DestBB);
-  if (DT && !UpdateDT) {
+  if (DT && !ModifiedDT) {
     BasicBlock *BBIDom  = DT->getNode(BB)->getIDom()->getBlock();
     BasicBlock *DestBBIDom = DT->getNode(DestBB)->getIDom()->getBlock();
     BasicBlock *NewIDom = DT->findNearestCommonDominator(BBIDom, DestBBIDom);
@@ -535,7 +535,7 @@
     WeakVH IterHandle(CurInstIterator);
     
     ReplaceAndSimplifyAllUses(CI, RetVal, TLI ? TLI->getTargetData() : 0,
-                              UpdateDT ? 0 : DT);
+                              ModifiedDT ? 0 : DT);
 
     // If the iterator instruction was recursively deleted, start over at the
     // start of the block.
@@ -669,7 +669,7 @@
 
     // Duplicate the return into CallBB.
     (void)FoldReturnIntoUncondBranch(RI, BB, CallBB);
-    UpdateDT = Changed = true;
+    ModifiedDT = Changed = true;
     ++NumRetsDup;
   }