[opaque pointer type] More GEP API migrations in IRBuilder uses

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

diff --git a/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp b/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
index ed42d83e40b8bc27b3f3eac0e3a1aacb54a561d2..73f42961cb11f563228688a7f9ff96a0f73001db 100644 (file)
--- a/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
+++ b/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
@@ -81,12 +81,13 @@
 #include "llvm/Analysis/Loads.h"
 #include "llvm/Analysis/MemoryBuiltins.h"
 #include "llvm/Analysis/MemoryDependenceAnalysis.h"
+#include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/IR/Metadata.h"
 #include "llvm/IR/PatternMatch.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Analysis/TargetLibraryInfo.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/SSAUpdater.h"
 #include <vector>
@@ -403,7 +404,7 @@ bool MergedLoadStoreMotion::isStoreSinkBarrierInRange(const Instruction& Start,
                                                       const Instruction& End,
                                                       AliasAnalysis::Location
                                                       Loc) {
-  return AA->canInstructionRangeModRef(Start, End, Loc, AliasAnalysis::Ref);
+  return AA->canInstructionRangeModRef(Start, End, Loc, AliasAnalysis::ModRef);
 }
 
 ///
@@ -414,6 +415,7 @@ bool MergedLoadStoreMotion::isStoreSinkBarrierInRange(const Instruction& Start,
 StoreInst *MergedLoadStoreMotion::canSinkFromBlock(BasicBlock *BB1,
                                                    StoreInst *Store0) {
   DEBUG(dbgs() << "can Sink? : "; Store0->dump(); dbgs() << "\n");
+  BasicBlock *BB0 = Store0->getParent();
   for (BasicBlock::reverse_iterator RBI = BB1->rbegin(), RBE = BB1->rend();
        RBI != RBE; ++RBI) {
     Instruction *Inst = &*RBI;
@@ -422,13 +424,14 @@ StoreInst *MergedLoadStoreMotion::canSinkFromBlock(BasicBlock *BB1,
        continue;
 
     StoreInst *Store1 = cast<StoreInst>(Inst);
-    BasicBlock *BB0 = Store0->getParent();
 
     AliasAnalysis::Location Loc0 = AA->getLocation(Store0);
     AliasAnalysis::Location Loc1 = AA->getLocation(Store1);
     if (AA->isMustAlias(Loc0, Loc1) && Store0->isSameOperationAs(Store1) &&
-      !isStoreSinkBarrierInRange(*Store1, BB1->back(), Loc1) &&
-      !isStoreSinkBarrierInRange(*Store0, BB0->back(), Loc0)) {
+      !isStoreSinkBarrierInRange(*(std::next(BasicBlock::iterator(Store1))),
+                                 BB1->back(), Loc1) &&
+      !isStoreSinkBarrierInRange(*(std::next(BasicBlock::iterator(Store0))),
+                                 BB0->back(), Loc0)) {
       return Store1;
     }
   }