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Added DEBUG message for ObjCARC when an inline asm marker is inserted for architectures where this is required to perform a retainAutoreleasedReturnValue optimization.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171462 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael Gottesman 2013-01-03 07:32:41 +00:00
parent 56bc0ab095
commit 50652cd89b
1 changed files with 2 additions and 0 deletions
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2
lib/Transforms/Scalar/ObjCARC.cpp
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@ -4147,6 +4147,8 @@ bool ObjCARCContract::runOnFunction(Function &F) {
} while (isNoopInstruction(BBI));
if (&*BBI == GetObjCArg(Inst)) {
DEBUG(dbgs() << "ObjCARCContract: Adding inline asm marker for "
"retainAutoreleasedReturnValue optimization.\n");
Changed = true;
InlineAsm *IA =
InlineAsm::get(FunctionType::get(Type::getVoidTy(Inst->getContext()),