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A target that doesn't support these intrinsics will still meet spec (the

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intrinsic will always produce zero), but it will behave unexpectedly, so
warn like GCC does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11444 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-02-14 04:52:06 +00:00
parent 9f87a6ce6f
commit cc42d2c3cc
2 changed files with 6 additions and 0 deletions
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3
lib/CodeGen/IntrinsicLowering.cpp
View File

@ -51,6 +51,9 @@ void DefaultIntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::returnaddress: case Intrinsic::returnaddress:
case Intrinsic::frameaddress: case Intrinsic::frameaddress:
std::cerr << "WARNING: this target does not support the llvm."
<< (Callee->getIntrinsicID() == Intrinsic::returnaddress ?
"return" : "frame") << "address intrinsic.\n";
CI->replaceAllUsesWith(ConstantPointerNull::get( CI->replaceAllUsesWith(ConstantPointerNull::get(
cast<PointerType>(CI->getType()))); cast<PointerType>(CI->getType())));
break; break;

3
lib/VMCore/IntrinsicLowering.cpp
View File

@ -51,6 +51,9 @@ void DefaultIntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::returnaddress: case Intrinsic::returnaddress:
case Intrinsic::frameaddress: case Intrinsic::frameaddress:
std::cerr << "WARNING: this target does not support the llvm."
<< (Callee->getIntrinsicID() == Intrinsic::returnaddress ?
"return" : "frame") << "address intrinsic.\n";
CI->replaceAllUsesWith(ConstantPointerNull::get( CI->replaceAllUsesWith(ConstantPointerNull::get(
cast<PointerType>(CI->getType()))); cast<PointerType>(CI->getType())));
break; break;