You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.6 KiB
57 lines
1.6 KiB
4 months ago
|
// RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm %s -o - | FileCheck -check-prefix GCABI %s
|
||
|
|
// RUN: %clang_cc1 -emit-llvm %s -o - -DMS_ABI -triple=i386-pc-win32 | FileCheck -check-prefix MSABI %s
|
||
|
|
|
||
|
|
#ifdef MS_ABI
|
||
|
|
# define METHOD_CC __thiscall
|
||
|
|
#else
|
||
|
|
# define METHOD_CC __attribute__ ((cdecl))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Test that it's OK to have multiple function declarations with the default CC
|
||
|
|
// both mentioned explicitly and implied.
|
||
|
|
void foo();
|
||
|
|
void __cdecl foo();
|
||
|
|
void __cdecl foo() {}
|
||
|
|
// GCABI-LABEL: define void @_Z3foov()
|
||
|
|
// MSABI: define dso_local void @"?foo@@YAXXZ"
|
||
|
|
|
||
|
|
void __cdecl bar();
|
||
|
|
void bar();
|
||
|
|
void bar() {}
|
||
|
|
// GCABI-LABEL: define void @_Z3barv()
|
||
|
|
// MSABI: define dso_local void @"?bar@@YAXXZ"
|
||
|
|
|
||
|
|
// Test that it's OK to mark either the method declaration or method definition
|
||
|
|
// with a default CC explicitly.
|
||
|
|
class A {
|
||
|
|
public:
|
||
|
|
void baz();
|
||
|
|
void METHOD_CC qux();
|
||
|
|
|
||
|
|
static void static_baz();
|
||
|
|
static void __cdecl static_qux();
|
||
|
|
};
|
||
|
|
|
||
|
|
void METHOD_CC A::baz() {}
|
||
|
|
// GCABI-LABEL: define void @_ZN1A3bazEv
|
||
|
|
// MSABI: define dso_local x86_thiscallcc void @"?baz@A@@QAEXXZ"
|
||
|
|
void A::qux() {}
|
||
|
|
// GCABI-LABEL: define void @_ZN1A3quxEv
|
||
|
|
// MSABI: define dso_local x86_thiscallcc void @"?qux@A@@QAEXXZ"
|
||
|
|
|
||
|
|
void __cdecl static_baz() {}
|
||
|
|
// GCABI-LABEL: define void @_Z10static_bazv
|
||
|
|
// MSABI: define dso_local void @"?static_baz@@YAXXZ"
|
||
|
|
void static_qux() {}
|
||
|
|
// GCABI-LABEL: define void @_Z10static_quxv
|
||
|
|
// MSABI: define dso_local void @"?static_qux@@YAXXZ"
|
||
|
|
|
||
|
|
namespace PR31656 {
|
||
|
|
template <int I>
|
||
|
|
void __cdecl callee(int args[I]);
|
||
|
|
// GCABI-LABEL: declare void @_ZN7PR316566calleeILi1EEEvPi(
|
||
|
|
// MSABI: declare dso_local void @"??$callee@$00@PR31656@@YAXQAH@Z"(
|
||
|
|
|
||
|
|
void caller() { callee<1>(0); }
|
||
|
|
}
|