e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
72 lines
2.1 KiB
C++
72 lines
2.1 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(ptr
|
|
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 { {{.*}}, ptr @_ZTSN5test21BE }
|
|
|
|
const std::type_info &b1 = typeid(B*);
|
|
// CHECK-GLOBALS: @_ZTSPN5test21BE = linkonce_odr hidden constant
|
|
// CHECK-GLOBALS: @_ZTIPN5test21BE = linkonce_odr hidden constant { {{.*}}, ptr @_ZTSPN5test21BE, i32 0, ptr @_ZTIN5test21BE
|
|
|
|
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 { {{.*}}, ptr @_ZTSN5test21CE }
|
|
}
|
|
|
|
// va_list should be based on "char *" rather than "ptr".
|
|
|
|
// CHECK: define{{.*}} void @_Z11whatsVaListPc
|
|
void whatsVaList(__builtin_va_list l) {}
|