1 // RUN: %clang_cc1 -triple i386-pc-win32 %s -emit-llvm -fms-compatibility -o - | FileCheck %s
2
3 __declspec(selectany) int x1 = 1;
4 const __declspec(selectany) int x2 = 2;
5 // CHECK: @x1 = weak_odr global i32 1, align 4
6 // CHECK: @x2 = weak_odr constant i32 2, align 4
7
8 struct __declspec(align(16)) S {
9 char x;
10 };
11 union { struct S s; } u;
12
13 // CHECK: @u = {{.*}}zeroinitializer, align 16
14
15
16 // CHECK: define void @t3() [[NAKED:#[0-9]+]] {
t3()17 __declspec(naked) void t3() {}
18
19 // CHECK: define void @t22() [[NUW:#[0-9]+]]
20 void __declspec(nothrow) t22();
t22()21 void t22() {}
22
23 // CHECK: define void @t2() [[NI:#[0-9]+]] {
t2()24 __declspec(noinline) void t2() {}
25
26 // CHECK: call void @f20_t() [[NR:#[0-9]+]]
27 __declspec(noreturn) void f20_t(void);
f20(void)28 void f20(void) { f20_t(); }
29
30 // CHECK: attributes [[NAKED]] = { naked noinline nounwind{{.*}} }
31 // CHECK: attributes [[NUW]] = { nounwind{{.*}} }
32 // CHECK: attributes [[NI]] = { noinline nounwind{{.*}} }
33 // CHECK: attributes [[NR]] = { noreturn }
34