diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h')
| -rw-r--r-- | contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h b/contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h index 39670f3..8044494 100644 --- a/contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h +++ b/contrib/llvm/lib/Transforms/ObjCARC/ObjCARC.h @@ -1,4 +1,4 @@ -//===- ObjCARC.h - ObjC ARC Optimization --------------*- mode: c++ -*-----===// +//===- ObjCARC.h - ObjC ARC Optimization --------------*- C++ -*-----------===// // // The LLVM Compiler Infrastructure // @@ -286,7 +286,9 @@ static inline void EraseInstruction(Instruction *CI) { if (!Unused) { // Replace the return value with the argument. - assert(IsForwarding(GetBasicInstructionClass(CI)) && + assert((IsForwarding(GetBasicInstructionClass(CI)) || + (IsNoopOnNull(GetBasicInstructionClass(CI)) && + isa<ConstantPointerNull>(OldArg))) && "Can't delete non-forwarding instruction with users!"); CI->replaceAllUsesWith(OldArg); } |
