}
case Intrinsic::stacksave:
+ case Intrinsic::stackrestore: {
if (!Warned)
- Context.emitWarning("this target does not support the "
- "llvm.stacksave intrinsic");
- Warned = true;
- CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
- break;
-
- case Intrinsic::stackrestore:
- if (!Warned)
- Context.emitWarning("this target does not support the "
- "llvm.stackrestore intrinsic");
+ errs() << "WARNING: this target does not support the llvm.stack"
+ << (Callee->getIntrinsicID() == Intrinsic::stacksave ?
+ "save" : "restore") << " intrinsic.\n";
Warned = true;
+ if (Callee->getIntrinsicID() == Intrinsic::stacksave)
+ CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
break;
+ }
case Intrinsic::returnaddress:
- Context.emitWarning("this target does not support the "
- "llvm.returnaddress intrinsic");
- CI->replaceAllUsesWith(ConstantPointerNull::get(
- cast<PointerType>(CI->getType())));
- break;
-
case Intrinsic::frameaddress:
- Context.emitWarning("this target does not support the "
- "llvm.frameaddress intrinsic");
+ errs() << "WARNING: this target does not support the llvm."
+ << (Callee->getIntrinsicID() == Intrinsic::returnaddress ?
+ "return" : "frame") << "address intrinsic.\n";
CI->replaceAllUsesWith(ConstantPointerNull::get(
cast<PointerType>(CI->getType())));
break;
case Intrinsic::pcmarker:
break; // Simply strip out pcmarker on unsupported architectures
- case Intrinsic::readcyclecounter:
- Context.emitWarning("this target does not support the "
- "llvm.readcyclecounter intrinsic; "
- "it is being lowered to a constant 0");
+ case Intrinsic::readcyclecounter: {
+ errs() << "WARNING: this target does not support the llvm.readcyclecoun"
+ << "ter intrinsic. It is being lowered to a constant 0\n";
CI->replaceAllUsesWith(ConstantInt::get(Type::getInt64Ty(Context), 0));
break;
+ }
case Intrinsic::dbg_declare:
break; // Simply strip out debugging intrinsics