Fix a comment.

[oota-llvm.git] / lib / Transforms / Scalar / LICM.cpp

diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 99f3ae07f60590505e3044165992a9b585cfd5ab..81f9ae61aa2c47c662c8c22a8e6b57a2834ae813 100644 (file)
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -384,10 +384,6 @@ bool LICM::canSinkOrHoistInst(Instruction &I) {
       Size = AA->getTypeStoreSize(LI->getType());
     return !pointerInvalidatedByLoop(LI->getOperand(0), Size);
   } else if (CallInst *CI = dyn_cast<CallInst>(&I)) {
-    if (isa<DbgStopPointInst>(CI)) {
-      // Don't hoist/sink dbgstoppoints, we handle them separately
-      return false;
-    }
     // Handle obvious cases efficiently.
     AliasAnalysis::ModRefBehavior Behavior = AA->getModRefBehavior(CI);
     if (Behavior == AliasAnalysis::DoesNotAccessMemory)
@@ -461,7 +457,7 @@ bool LICM::isLoopInvariantInst(Instruction &I) {
 /// position, and may either delete it or move it to outside of the loop.
 ///
 void LICM::sink(Instruction &I) {
-  DEBUG(errs() << "LICM sinking instruction: " << I);
+  DEBUG(dbgs() << "LICM sinking instruction: " << I);
 
   SmallVector<BasicBlock*, 8> ExitBlocks;
   CurLoop->getExitBlocks(ExitBlocks);
@@ -603,7 +599,7 @@ void LICM::sink(Instruction &I) {
 /// that is safe to hoist, this instruction is called to do the dirty work.
 ///
 void LICM::hoist(Instruction &I) {
-  DEBUG(errs() << "LICM hoisting to " << Preheader->getName() << ": "
+  DEBUG(dbgs() << "LICM hoisting to " << Preheader->getName() << ": "
         << I << "\n");
 
   // Remove the instruction from its current basic block... but don't delete the
@@ -859,7 +855,7 @@ void LICM::FindPromotableValuesInLoop(
     for (AliasSet::iterator I = AS.begin(), E = AS.end(); I != E; ++I)
       ValueToAllocaMap.insert(std::make_pair(I->getValue(), AI));
 
-    DEBUG(errs() << "LICM: Promoting value: " << *V << "\n");
+    DEBUG(dbgs() << "LICM: Promoting value: " << *V << "\n");
   }
 }