diff options
Diffstat (limited to 'lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp')
| -rw-r--r-- | lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp b/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp index be291a0..b1515e3 100644 --- a/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp +++ b/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp @@ -46,6 +46,11 @@ ImmutablePass *llvm::createObjCARCAliasAnalysisPass() { return new ObjCARCAliasAnalysis(); } +bool ObjCARCAliasAnalysis::doInitialization(Module &M) { + InitializeAliasAnalysis(this, &M.getDataLayout()); + return true; +} + void ObjCARCAliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { AU.setPreservesAll(); @@ -69,8 +74,8 @@ ObjCARCAliasAnalysis::alias(const Location &LocA, const Location &LocB) { // If that failed, climb to the underlying object, including climbing through // ObjC-specific no-ops, and try making an imprecise alias query. - const Value *UA = GetUnderlyingObjCPtr(SA); - const Value *UB = GetUnderlyingObjCPtr(SB); + const Value *UA = GetUnderlyingObjCPtr(SA, *DL); + const Value *UB = GetUnderlyingObjCPtr(SB, *DL); if (UA != SA || UB != SB) { Result = AliasAnalysis::alias(Location(UA), Location(UB)); // We can't use MustAlias or PartialAlias results here because @@ -99,7 +104,7 @@ ObjCARCAliasAnalysis::pointsToConstantMemory(const Location &Loc, // If that failed, climb to the underlying object, including climbing through // ObjC-specific no-ops, and try making an imprecise alias query. - const Value *U = GetUnderlyingObjCPtr(S); + const Value *U = GetUnderlyingObjCPtr(S, *DL); if (U != S) return AliasAnalysis::pointsToConstantMemory(Location(U), OrLocal); |