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Match gcc and treat vector types as fundamental types. 

llvm-svn: 92278
This commit is contained in:
Anders Carlsson 2009-12-29 22:30:11 +00:00
parent 84dd9a3d28
commit 79c184e975
1 changed files with 23 additions and 9 deletions
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32
clang/lib/CodeGen/CGRTTI.cpp
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@ -371,11 +371,9 @@ public:
case Type::IncompleteArray:
case Type::VariableArray:
case Type::Enum:
return BuildTypeInfo(Ty);
case Type::Vector:
case Type::ExtVector:
return BuildSimpleType(Ty, "_ZTVN10__cxxabiv117__array_type_infoE");
return BuildTypeInfo(Ty);
}
}
@ -649,6 +647,8 @@ static llvm::GlobalVariable::LinkageTypes getTypeInfoLinkage(QualType Ty) {
return llvm::GlobalValue::ExternalLinkage;
}
case Type::Vector:
case Type::ExtVector:
case Type::Builtin:
return llvm::GlobalValue::WeakODRLinkage;
@ -691,6 +691,13 @@ void RTTIBuilder::BuildVtablePointer(const Type *Ty) {
switch (Ty->getTypeClass()) {
default: assert(0 && "Unhandled type!");
// GCC treats vector types as fundamental types.
case Type::Vector:
case Type::ExtVector:
// abi::__fundamental_type_info
VtableName = "_ZTVN10__cxxabiv123__fundamental_type_infoE";
break;
case Type::ConstantArray:
case Type::IncompleteArray:
// abi::__array_type_info
@ -774,21 +781,28 @@ llvm::Constant *RTTIBuilder::BuildTypeInfo(QualType Ty) {
assert(false && "Builtin type info must be in the standard library!");
break;
// GCC treats vector types as fundamental types.
case Type::Vector:
case Type::ExtVector:
// Itanium C++ ABI 2.9.5p4:
// abi::__fundamental_type_info adds no data members to std::type_info.
break;
case Type::ConstantArray:
case Type::IncompleteArray:
// Itanium C++ ABI 2.9.5p4:
// abi::__array_type_info adds no data members to std::type_info;
// Itanium C++ ABI 2.9.5p5:
// abi::__array_type_info adds no data members to std::type_info.
break;
case Type::FunctionNoProto:
case Type::FunctionProto:
// Itanium C++ ABI 2.9.5p4:
// abi::__function_type_info adds no data members to std::type_info;
// Itanium C++ ABI 2.9.5p5:
// abi::__function_type_info adds no data members to std::type_info.
break;
case Type::Enum:
// Itanium C++ ABI 2.9.5p4:
// abi::__enum_type_info adds no data members to std::type_info;
// Itanium C++ ABI 2.9.5p5:
// abi::__enum_type_info adds no data members to std::type_info.
break;
case Type::Record: {