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: load atomic i8* bitcast (i64* @_ZGVZ1fvE1a to i8*) acquire, align 1 16 // CHECK: call i32 @__cxa_guard_acquire 17 // CHECK: call void @_ZN1AC1Ev 18 // 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*)) 19 // CHECK: call void @__cxa_guard_release 20 static A a; 21 } 22 23 void g() { 24 // CHECK: call noalias i8* @_Znwm(i64 1) 25 // CHECK: call void @_ZN1AC1Ev( 26 static A& a = *new A; 27 } 28 29 int a(); 30 void h() { 31 static const int i = a(); 32 } 33 34 inline void h2() { 35 static int i = a(); 36 } 37 38 void h3() { 39 h2(); 40 } 41 42 // PR6980: this shouldn't crash 43 namespace test0 { 44 struct A { A(); }; 45 __attribute__((noreturn)) int throw_exception(); 46 47 void test() { 48 throw_exception(); 49 static A r; 50 } 51 } 52 53 namespace test1 { 54 // CHECK: define internal i32 @_ZN5test1L6getvarEi( 55 static inline int getvar(int index) { 56 static const int var[] = { 1, 0, 2, 4 }; 57 return var[index]; 58 } 59 60 void test() { (void) getvar(2); } 61 } 62
