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.
60 lines
1.1 KiB
60 lines
1.1 KiB
4 months ago
|
// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s
|
||
|
|
// RUN: %clang_cc1 -triple %ms_abi_triple -emit-llvm -o - %s | FileCheck %s -check-prefix MS
|
||
|
|
// CHECK-NOT: _ZN1CC1ERK1C
|
||
|
|
// CHECK-NOT: _ZN1SC1ERK1S
|
||
|
|
// MS-NOT: ?0C@@QAE@ABV0
|
||
|
|
// MS-NOT: ?0S@@QAE@ABV0
|
||
|
|
|
||
|
|
extern "C" int printf(...);
|
||
|
|
|
||
|
|
|
||
|
|
struct C {
|
||
|
|
C() : iC(6) {printf("C()\n"); }
|
||
|
|
C(const C& c) { printf("C(const C& c)\n"); }
|
||
|
|
int iC;
|
||
|
|
};
|
||
|
|
|
||
|
|
C foo() {
|
||
|
|
return C();
|
||
|
|
};
|
||
|
|
|
||
|
|
class X { // ...
|
||
|
|
public:
|
||
|
|
X(int) {}
|
||
|
|
X(const X&, int i = 1, int j = 2, C c = foo()) {
|
||
|
|
printf("X(const X&, %d, %d, %d)\n", i, j, c.iC);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
struct S {
|
||
|
|
S();
|
||
|
|
};
|
||
|
|
|
||
|
|
S::S() { printf("S()\n"); }
|
||
|
|
|
||
|
|
void Call(S) {};
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
X a(1);
|
||
|
|
X b(a, 2);
|
||
|
|
X c = b;
|
||
|
|
X d(a, 5, 6);
|
||
|
|
S s;
|
||
|
|
Call(s);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct V {
|
||
|
|
int x;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef V V_over_aligned __attribute((aligned(8)));
|
||
|
|
extern const V_over_aligned gv1 = {};
|
||
|
|
|
||
|
|
extern "C" V f() { return gv1; }
|
||
|
|
|
||
|
|
// Make sure that we obey the destination's alignment requirements when emitting
|
||
|
|
// the copy.
|
||
|
|
// CHECK-LABEL: define {{.*}} @f(
|
||
|
|
// CHECK: call void @llvm.memcpy.p0i8.p0i8.{{i64|i32}}({{.*}}align 4{{.*}}, i8* align 8 bitcast (%struct.V* @gv1 to i8*), {{i64|i32}} 4, i1 false)
|