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Mangle CXXOperatorCallExprs, fixes PR5796. 

llvm-svn: 91507
This commit is contained in:
Anders Carlsson 2009-12-16 05:48:46 +00:00
parent 686b8458f4
commit b7e93e268f
2 changed files with 26 additions and 0 deletions
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10
clang/lib/CodeGen/Mangle.cpp
View File

@ -1078,6 +1078,16 @@ void CXXNameMangler::mangleExpression(const Expr *E) {
break;
}
case Expr::CXXOperatorCallExprClass: {
const CXXOperatorCallExpr *CE = cast<CXXOperatorCallExpr>(E);
unsigned NumArgs = CE->getNumArgs();
mangleOperatorName(CE->getOperator(), /*Arity=*/NumArgs);
// Mangle the arguments.
for (unsigned i = 0; i != NumArgs; ++i)
mangleExpression(CE->getArg(i));
break;
}
case Expr::ParenExprClass:
mangleExpression(cast<ParenExpr>(E)->getSubExpr());
break;

16
clang/test/CodeGenCXX/mangle.cpp
View File

@ -229,6 +229,22 @@ template void ft8<int>();
// CHECK: @_Z3ft8IPvEN11__enable_ifIXsr11__is_scalarIT_E7__valueEvE6__typeEv
template void ft8<void*>();
// PR5796
namespace PR5796 {
template<typename> struct __is_scalar {
enum { __value = 0 };
};
template<bool, typename> struct __enable_if {};
template<typename T> struct __enable_if<true, T> { typedef T __type; };
template<typename T>
// CHECK: define linkonce_odr void @_ZN6PR57968__fill_aIiEENS_11__enable_ifIXntsrNS_11__is_scalarIT_EE7__valueEvE6__typeEv
typename __enable_if<!__is_scalar<T>::__value, void>::__type __fill_a() { };
void f() { __fill_a<int>(); }
}
namespace Expressions {
// Unary operators.