29 lines
650 B
C++
29 lines
650 B
C++
|
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
|
||
|
|
|
||
|
|
struct s0 {
|
||
|
|
int Start, End;
|
||
|
|
unsigned Alignment;
|
||
|
|
int TheStores __attribute__((aligned(16)));
|
||
|
|
};
|
||
|
|
|
||
|
|
// CHECK-LABEL: define{{.*}} void @f0
|
||
|
|
// CHECK: alloca %struct.s0, align 16
|
||
|
|
extern "C" void f0() {
|
||
|
|
(void) s0();
|
||
|
|
}
|
||
|
|
|
||
|
|
// CHECK-LABEL: define{{.*}} void @f1
|
||
|
|
// CHECK: alloca %struct.s0, align 16
|
||
|
|
extern "C" void f1() {
|
||
|
|
(void) (struct s0) { 0, 0, 0, 0 };
|
||
|
|
}
|
||
|
|
|
||
|
|
// CHECK-LABEL: define{{.*}} i32 @f2
|
||
|
|
// CHECK: alloca %struct.s1, align 2
|
||
|
|
struct s1 { short x; short y; };
|
||
|
|
extern "C" struct s1 f2(int a, struct s1 *x, struct s1 *y) {
|
||
|
|
if (a)
|
||
|
|
return *x;
|
||
|
|
return *y;
|
||
|
|
}
|