diff options
| author | Michael Gottesman <mgottesman@apple.com> | 2013-01-12 01:25:19 +0000 |
|---|---|---|
| committer | Michael Gottesman <mgottesman@apple.com> | 2013-01-12 01:25:19 +0000 |
| commit | 0e385450fc62a69cf7c557173f2f5df132702379 (patch) | |
| tree | 41fb7c88e6c1f7532eb0361415c5ddf26c203bab /lib/Transforms | |
| parent | e8c161a92451ad38919525ea73ae3c6936c24bdf (diff) | |
Fixed bug in ObjCARC where we were changing a call from objc_autoreleaseRV => objc_autorelease but were not updating the InstructionClass to IC_Autorelease.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172288 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/ObjCARC.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/ObjCARC.cpp b/lib/Transforms/Scalar/ObjCARC.cpp index 1607e8e80a..a982c35c74 100644 --- a/lib/Transforms/Scalar/ObjCARC.cpp +++ b/lib/Transforms/Scalar/ObjCARC.cpp @@ -1716,7 +1716,8 @@ namespace { void OptimizeRetainCall(Function &F, Instruction *Retain); bool OptimizeRetainRVCall(Function &F, Instruction *RetainRV); - void OptimizeAutoreleaseRVCall(Function &F, Instruction *AutoreleaseRV); + void OptimizeAutoreleaseRVCall(Function &F, Instruction *AutoreleaseRV, + InstructionClass &Class); void OptimizeIndividualCalls(Function &F); void CheckForCFGHazards(const BasicBlock *BB, @@ -2289,7 +2290,8 @@ ObjCARCOpt::OptimizeRetainRVCall(Function &F, Instruction *RetainRV) { /// OptimizeAutoreleaseRVCall - Turn objc_autoreleaseReturnValue into /// objc_autorelease if the result is not used as a return value. void -ObjCARCOpt::OptimizeAutoreleaseRVCall(Function &F, Instruction *AutoreleaseRV) { +ObjCARCOpt::OptimizeAutoreleaseRVCall(Function &F, Instruction *AutoreleaseRV, + InstructionClass &Class) { // Check for a return of the pointer value. const Value *Ptr = GetObjCArg(AutoreleaseRV); SmallVector<const Value *, 2> Users; @@ -2320,6 +2322,7 @@ ObjCARCOpt::OptimizeAutoreleaseRVCall(Function &F, Instruction *AutoreleaseRV) { AutoreleaseRVCI-> setCalledFunction(getAutoreleaseCallee(F.getParent())); AutoreleaseRVCI->setTailCall(false); // Never tail call objc_autorelease. + Class = IC_Autorelease; DEBUG(dbgs() << " New: " << *AutoreleaseRV << "\n"); @@ -2417,7 +2420,7 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { continue; break; case IC_AutoreleaseRV: - OptimizeAutoreleaseRVCall(F, Inst); + OptimizeAutoreleaseRVCall(F, Inst, Class); break; } |