diff options
Diffstat (limited to 'lib/Transforms/ObjCARC/ObjCARCOpts.cpp')
| -rw-r--r-- | lib/Transforms/ObjCARC/ObjCARCOpts.cpp | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp index a956caeffe..5ac8c8e6c2 100644 --- a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp +++ b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp @@ -1440,8 +1440,7 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { break; } - // objc_autorelease(x), objc_autoreleaseRV -> objc_release(x) if x is - // otherwise unused. + // objc_autorelease(x) -> objc_release(x) if x is otherwise unused. if (IsAutorelease(Class) && Inst->use_empty()) { CallInst *Call = cast<CallInst>(Inst); const Value *Arg = Call->getArgOperand(0); @@ -2861,20 +2860,6 @@ void ObjCARCOpt::OptimizeReturns(Function &F) { DependingInstructions.clear(); Visited.clear(); - // Convert the autorelease to an autoreleaseRV, since it's - // returning the value. - if (AutoreleaseClass == IC_Autorelease) { - DEBUG(dbgs() << "ObjCARCOpt::OptimizeReturns: Converting autorelease " - "=> autoreleaseRV since it's returning a value.\n" - " In: " << *Autorelease - << "\n"); - Autorelease->setCalledFunction(getAutoreleaseRVCallee(F.getParent())); - DEBUG(dbgs() << " Out: " << *Autorelease - << "\n"); - Autorelease->setTailCall(); // Always tail call autoreleaseRV. - AutoreleaseClass = IC_AutoreleaseRV; - } - // Check that there is nothing that can affect the reference // count between the retain and the call. // Note that Retain need not be in BB. |