1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s 2 3 // CHECK: @_ZZ1hvE1i = internal global i32 0, align 4 4 5 // CHECK: @_ZZN5test1L6getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16 6 // CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0 7 // CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0 8 9 struct A { 10 A(); 11 ~A(); 12 }; 13 14 void f() { 15 // CHECK: call i32 @__cxa_guard_acquire 16 // CHECK: call void @_ZN1AC1Ev 17 // 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*)) 18 // CHECK: call void @__cxa_guard_release 19 20 // rdar://problem/9496726 21 // CHECK: call void @llvm.memory.barrier(i1 true, i1 true, i1 false, i1 false, i1 false) 22 static A a; 23 } 24 25 void g() { 26 // CHECK: call noalias i8* @_Znwm(i64 1) 27 // CHECK: call void @_ZN1AC1Ev( 28 static A& a = *new A; 29 } 30 31 int a(); 32 void h() { 33 static const int i = a(); 34 } 35 36 inline void h2() { 37 static int i = a(); 38 } 39 40 void h3() { 41 h2(); 42 } 43 44 // PR6980: this shouldn't crash 45 namespace test0 { 46 struct A { A(); }; 47 __attribute__((noreturn)) int throw_exception(); 48 49 void test() { 50 throw_exception(); 51 static A r; 52 } 53 } 54 55 namespace test1 { 56 // CHECK: define internal i32 @_ZN5test1L6getvarEi( 57 static inline int getvar(int index) { 58 static const int var[] = { 1, 0, 2, 4 }; 59 return var[index]; 60 } 61 62 void test() { (void) getvar(2); } 63 } 64