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-rw-r--r--contrib/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp28
1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp b/contrib/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
index baca76b..1cdf568 100644
--- a/contrib/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
+++ b/contrib/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
@@ -119,9 +119,9 @@ bool ObjCARCContract::optimizeRetainCall(Function &F, Instruction *Retain) {
return false;
// Check that the call is next to the retain.
- BasicBlock::const_iterator I = Call;
- ++I;
- while (IsNoopInstruction(I)) ++I;
+ BasicBlock::const_iterator I = ++Call->getIterator();
+ while (IsNoopInstruction(&*I))
+ ++I;
if (&*I != Retain)
return false;
@@ -247,7 +247,7 @@ static StoreInst *findSafeStoreForStoreStrongContraction(LoadInst *Load,
// Ok, now we know we have not seen a store yet. See if Inst can write to
// our load location, if it can not, just ignore the instruction.
- if (!(AA->getModRefInfo(Inst, Loc) & AliasAnalysis::Mod))
+ if (!(AA->getModRefInfo(Inst, Loc) & MRI_Mod))
continue;
Store = dyn_cast<StoreInst>(Inst);
@@ -282,9 +282,9 @@ findRetainForStoreStrongContraction(Value *New, StoreInst *Store,
Instruction *Release,
ProvenanceAnalysis &PA) {
// Walk up from the Store to find the retain.
- BasicBlock::iterator I = Store;
+ BasicBlock::iterator I = Store->getIterator();
BasicBlock::iterator Begin = Store->getParent()->begin();
- while (I != Begin && GetBasicARCInstKind(I) != ARCInstKind::Retain) {
+ while (I != Begin && GetBasicARCInstKind(&*I) != ARCInstKind::Retain) {
Instruction *Inst = &*I;
// It is only safe to move the retain to the store if we can prove
@@ -294,7 +294,7 @@ findRetainForStoreStrongContraction(Value *New, StoreInst *Store,
return nullptr;
--I;
}
- Instruction *Retain = I;
+ Instruction *Retain = &*I;
if (GetBasicARCInstKind(Retain) != ARCInstKind::Retain)
return nullptr;
if (GetArgRCIdentityRoot(Retain) != New)
@@ -429,7 +429,7 @@ bool ObjCARCContract::tryToPeepholeInstruction(
// insert it now.
if (!RetainRVMarker)
return false;
- BasicBlock::iterator BBI = Inst;
+ BasicBlock::iterator BBI = Inst->getIterator();
BasicBlock *InstParent = Inst->getParent();
// Step up to see if the call immediately precedes the RetainRV call.
@@ -440,11 +440,11 @@ bool ObjCARCContract::tryToPeepholeInstruction(
BasicBlock *Pred = InstParent->getSinglePredecessor();
if (!Pred)
goto decline_rv_optimization;
- BBI = Pred->getTerminator();
+ BBI = Pred->getTerminator()->getIterator();
break;
}
--BBI;
- } while (IsNoopInstruction(BBI));
+ } while (IsNoopInstruction(&*BBI));
if (&*BBI == GetArgRCIdentityRoot(Inst)) {
DEBUG(dbgs() << "Adding inline asm marker for "
@@ -511,10 +511,10 @@ bool ObjCARCContract::runOnFunction(Function &F) {
return false;
Changed = false;
- AA = &getAnalysis<AliasAnalysis>();
+ AA = &getAnalysis<AAResultsWrapperPass>().getAAResults();
DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
- PA.setAA(&getAnalysis<AliasAnalysis>());
+ PA.setAA(&getAnalysis<AAResultsWrapperPass>().getAAResults());
DEBUG(llvm::dbgs() << "**** ObjCARC Contract ****\n");
@@ -629,13 +629,13 @@ bool ObjCARCContract::runOnFunction(Function &F) {
char ObjCARCContract::ID = 0;
INITIALIZE_PASS_BEGIN(ObjCARCContract, "objc-arc-contract",
"ObjC ARC contraction", false, false)
-INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
INITIALIZE_PASS_END(ObjCARCContract, "objc-arc-contract",
"ObjC ARC contraction", false, false)
void ObjCARCContract::getAnalysisUsage(AnalysisUsage &AU) const {
- AU.addRequired<AliasAnalysis>();
+ AU.addRequired<AAResultsWrapperPass>();
AU.addRequired<DominatorTreeWrapperPass>();
AU.setPreservesCFG();
}
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