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Finish adding the llvm.readio and llvm.writeio intrinsics.

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Sorry these didn't get in yesterday.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12942 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
John Criswell 2004-04-14 13:46:52 +00:00
parent d9955aaa61
commit 994a765e5c
2 changed files with 24 additions and 0 deletions
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2
lib/VMCore/Function.cpp
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@ -228,6 +228,7 @@ unsigned Function::getIntrinsicID() const {
case 'r':
if (getName() == "llvm.returnaddress") return Intrinsic::returnaddress;
if (getName() == "llvm.readport") return Intrinsic::readport;
if (getName() == "llvm.readio") return Intrinsic::readio;
break;
case 's':
if (getName() == "llvm.setjmp") return Intrinsic::setjmp;
@ -240,6 +241,7 @@ unsigned Function::getIntrinsicID() const {
if (getName() == "llvm.va_start") return Intrinsic::vastart;
case 'w':
if (getName() == "llvm.writeport") return Intrinsic::writeport;
if (getName() == "llvm.writeio") return Intrinsic::writeio;
break;
}
// The "llvm." namespace is reserved!

22
lib/VMCore/Verifier.cpp
View File

@ -618,14 +618,36 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
NumArgs = 2;
break;
case Intrinsic::writeio:
Assert1(FT->getNumParams() == 2,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getParamType(0)->isFirstClassType(),
"First argument not a first class type!", IF);
Assert1(FT->getParamType(1)->getPrimitiveID() == Type::PointerTyID,
"Second argument not a pointer!", IF);
NumArgs = 2;
break;
case Intrinsic::readport:
Assert1(FT->getNumParams() == 1,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getReturnType()->isFirstClassType(),
"Return type is not a first class type!", IF);
Assert1(FT->getParamType(0)->isUnsigned(),
"First argument not unsigned int!", IF);
NumArgs = 1;
break;
case Intrinsic:: readio:
Assert1(FT->getNumParams() == 1,
"Illegal # arguments for intrinsic function!", IF);
Assert1(FT->getReturnType()->isFirstClassType(),
"Return type is not a first class type!", IF);
Assert1(FT->getParamType(0)->getPrimitiveID() == Type::PointerTyID,
"First argument not a pointer!", IF);
NumArgs = 1;
break;
case Intrinsic::setjmp: NumArgs = 1; break;
case Intrinsic::longjmp: NumArgs = 2; break;
case Intrinsic::sigsetjmp: NumArgs = 2; break;