1// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
2
3struct s0 {
4  int Start, End;
5  unsigned Alignment;
6  int TheStores __attribute__((aligned(16)));
7};
8
9// CHECK-LABEL: define void @f0
10// CHECK: alloca %struct.s0, align 16
11extern "C" void f0() {
12  (void) s0();
13}
14
15// CHECK-LABEL: define void @f1
16// CHECK: alloca %struct.s0, align 16
17extern "C" void f1() {
18  (void) (struct s0) { 0, 0, 0, 0 };
19}
20
21// CHECK-LABEL: define i32 @f2
22// CHECK: alloca %struct.s1, align 2
23struct s1 { short x; short y; };
24extern "C" struct s1 f2(int a, struct s1 *x, struct s1 *y) {
25  if (a)
26    return *x;
27  return *y;
28}
29