72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
|
// RUN: %clang_cc1 %s -triple=thumbv7k-apple-watchos -emit-llvm -o - -target-abi aapcs16 | FileCheck %s
|
||
|
|
// RUN: %clang_cc1 %s -triple=thumbv7k-apple-watchos -emit-llvm -o - -target-abi aapcs16 | FileCheck -check-prefix=CHECK-GLOBALS %s
|
||
|
|
|
||
|
|
// RUN: %clang_cc1 %s -triple=arm64_32-apple-ios -emit-llvm -o - -target-abi darwinpcs | FileCheck %s
|
||
|
|
// RUN: %clang_cc1 %s -triple=arm64_32-apple-ios -emit-llvm -o - -target-abi darwinpcs | FileCheck -check-prefix=CHECK-GLOBALS %s
|
||
|
|
|
||
|
|
// __cxa_guard_acquire argument is 64-bit
|
||
|
|
// rdar://11540122
|
||
|
|
struct A {
|
||
|
|
A();
|
||
|
|
};
|
||
|
|
|
||
|
|
void f() {
|
||
|
|
// CHECK: call i32 @__cxa_guard_acquire(i32*
|
||
|
|
static A a;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ARM64 uses the C++11 definition of POD.
|
||
|
|
// rdar://12650514
|
||
|
|
namespace test1 {
|
||
|
|
// This class is POD in C++11 and cannot have objects allocated in
|
||
|
|
// its tail-padding.
|
||
|
|
struct ABase {};
|
||
|
|
struct A : ABase {
|
||
|
|
int x;
|
||
|
|
char c;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct B : A {
|
||
|
|
char d;
|
||
|
|
};
|
||
|
|
|
||
|
|
int test() {
|
||
|
|
return sizeof(B);
|
||
|
|
}
|
||
|
|
// CHECK: define{{.*}} i32 @_ZN5test14testEv()
|
||
|
|
// CHECK: ret i32 12
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace std {
|
||
|
|
class type_info;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ARM64 uses string comparisons for what would otherwise be
|
||
|
|
// default-visibility weak RTTI. rdar://12650568
|
||
|
|
namespace test2 {
|
||
|
|
struct A {
|
||
|
|
virtual void foo();
|
||
|
|
};
|
||
|
|
void A::foo() {}
|
||
|
|
// Tested below because these globals get kindof oddly rearranged.
|
||
|
|
|
||
|
|
struct __attribute__((visibility("hidden"))) B {};
|
||
|
|
const std::type_info &b0 = typeid(B);
|
||
|
|
// CHECK-GLOBALS: @_ZTSN5test21BE = linkonce_odr hidden constant
|
||
|
|
// CHECK-GLOBALS: @_ZTIN5test21BE = linkonce_odr hidden constant { {{.*}}, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @_ZTSN5test21BE, i32 0, i32 0) }
|
||
|
|
|
||
|
|
const std::type_info &b1 = typeid(B*);
|
||
|
|
// CHECK-GLOBALS: @_ZTSPN5test21BE = linkonce_odr hidden constant
|
||
|
|
// CHECK-GLOBALS: @_ZTIPN5test21BE = linkonce_odr hidden constant { {{.*}}, i8* getelementptr inbounds ([12 x i8], [12 x i8]* @_ZTSPN5test21BE, i32 0, i32 0), i32 0, i8* bitcast
|
||
|
|
|
||
|
|
struct C {};
|
||
|
|
const std::type_info &c0 = typeid(C);
|
||
|
|
// CHECK-GLOBALS: @_ZTSN5test21CE = linkonce_odr constant [11 x i8] c"N5test21CE\00"
|
||
|
|
// CHECK-GLOBALS: @_ZTIN5test21CE = linkonce_odr constant { {{.*}}, i8* getelementptr inbounds ([11 x i8], [11 x i8]* @_ZTSN5test21CE, i32 0, i32 0) }
|
||
|
|
}
|
||
|
|
|
||
|
|
// va_list should be based on "char *" rather than "void *".
|
||
|
|
|
||
|
|
// CHECK: define{{.*}} void @_Z11whatsVaListPc
|
||
|
|
void whatsVaList(__builtin_va_list l) {}
|