Files
clang-p2996/clang/test/CodeGenCXX/microsoft-abi-default-cc.cpp
Rafael Espindola 922f2aa9b2 Bring r325915 back.
The tests that failed on a windows host have been fixed.

Original message:

Start setting dso_local for COFF.

With this there are still some GVs where we don't set dso_local
because setGVProperties is never called. I intend to fix that in
followup commits. This is just the bare minimum to teach
shouldAssumeDSOLocal what it should do for COFF.

llvm-svn: 325940
2018-02-23 19:30:48 +00:00

57 lines
1.7 KiB
C++

// 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 @"\01?foo@@YAXXZ"
void __cdecl bar();
void bar();
void bar() {}
// GCABI-LABEL: define void @_Z3barv()
// MSABI: define dso_local void @"\01?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 @"\01?baz@A@@QAEXXZ"
void A::qux() {}
// GCABI-LABEL: define void @_ZN1A3quxEv
// MSABI: define dso_local x86_thiscallcc void @"\01?qux@A@@QAEXXZ"
void __cdecl static_baz() {}
// GCABI-LABEL: define void @_Z10static_bazv
// MSABI: define dso_local void @"\01?static_baz@@YAXXZ"
void static_qux() {}
// GCABI-LABEL: define void @_Z10static_quxv
// MSABI: define dso_local void @"\01?static_qux@@YAXXZ"
namespace PR31656 {
template <int I>
void __cdecl callee(int args[I]);
// GCABI-LABEL: declare void @_ZN7PR316566calleeILi1EEEvPi(
// MSABI: declare dso_local void @"\01??$callee@$00@PR31656@@YAXQAH@Z"(
void caller() { callee<1>(0); }
}