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// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
// CHECK: @_ZZ1hvE1i = internal global i32 0, align 4
// CHECK: @_ZZN5test1L6getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16
// CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0
// CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0
struct A {
A();
~A();
};
void f() {
// CHECK: load atomic i8* bitcast (i64* @_ZGVZ1fvE1a to i8*) acquire, align 1
// CHECK: call i32 @__cxa_guard_acquire
// CHECK: call void @_ZN1AC1Ev
// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @_ZZ1fvE1a, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*))
// CHECK: call void @__cxa_guard_release
static A a;
}
void g() {
// CHECK: call noalias i8* @_Znwm(i64 1)
// CHECK: call void @_ZN1AC1Ev(
static A& a = *new A;
}
int a();
void h() {
static const int i = a();
}
inline void h2() {
static int i = a();
}
void h3() {
h2();
}
// PR6980: this shouldn't crash
namespace test0 {
struct A { A(); };
__attribute__((noreturn)) int throw_exception();
void test() {
throw_exception();
static A r;
}
}
namespace test1 {
// CHECK: define internal i32 @_ZN5test1L6getvarEi(
static inline int getvar(int index) {
static const int var[] = { 1, 0, 2, 4 };
return var[index];
}
void test() { (void) getvar(2); }
}
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