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Hoist out the test+insert to CheckedTypes. This doesn't seem to affect

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performance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81193 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2009-09-08 05:46:15 +00:00
parent 2c0a49c8cb
commit 8f5075b966
1 changed files with 4 additions and 10 deletions
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14
lib/VMCore/Verifier.cpp
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@ -1447,12 +1447,10 @@ void Verifier::visitInstruction(Instruction &I) {
/// VerifyType - Verify that a type is well formed.
///
void Verifier::VerifyType(const Type *Ty) {
// We insert complex types into CheckedTypes even if they failed verification
// to prevent emitting messages about them multiple times if
if (!CheckedTypes.insert(Ty)) return;
switch (Ty->getTypeID()) {
case Type::FunctionTyID: {
if (!CheckedTypes.insert(Ty)) return;
const FunctionType *FTy = cast<FunctionType>(Ty);
const Type *RetTy = FTy->getReturnType();
@ -1468,7 +1466,6 @@ void Verifier::VerifyType(const Type *Ty) {
}
} break;
case Type::StructTyID: {
if (!CheckedTypes.insert(Ty)) return;
const StructType *STy = cast<StructType>(Ty);
for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
const Type *ElTy = STy->getElementType(i);
@ -1478,28 +1475,25 @@ void Verifier::VerifyType(const Type *Ty) {
}
} break;
case Type::ArrayTyID: {
if (!CheckedTypes.insert(Ty)) return;
const ArrayType *ATy = cast<ArrayType>(Ty);
Assert1(ArrayType::isValidElementType(ATy->getElementType()),
"Array type with invalid element type", ATy);
VerifyType(ATy->getElementType());
} break;
case Type::PointerTyID: {
if (!CheckedTypes.insert(Ty)) return;
const PointerType *PTy = cast<PointerType>(Ty);
Assert1(PointerType::isValidElementType(PTy->getElementType()),
"Pointer type with invalid element type", PTy);
VerifyType(PTy->getElementType());
}
} break;
case Type::VectorTyID: {
if (!CheckedTypes.insert(Ty)) return;
const VectorType *VTy = cast<VectorType>(Ty);
Assert1(VectorType::isValidElementType(VTy->getElementType()),
"Vector type with invalid element type", VTy);
VerifyType(VTy->getElementType());
}
} break;
default:
return;
break;
}
}