Daniel Dunbar | a572887 | 2009-12-15 20:14:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s |
Anders Carlsson | 071c810 | 2010-01-26 04:02:23 +0000 | [diff] [blame] | 2 | |
| 3 | // CHECK: @_ZZ1hvE1i = internal global i32 0, align 4 |
Anders Carlsson | f6b89a1 | 2010-02-07 02:03:08 +0000 | [diff] [blame] | 4 | |
| 5 | // CHECK: @_ZZ2h2vE1i = weak global i32 0 |
| 6 | // CHECK: @_ZGVZ2h2vE1i = weak global i64 0 |
| 7 | |
Anders Carlsson | 3b2e16b | 2009-08-08 21:45:14 +0000 | [diff] [blame] | 8 | struct A { |
| 9 | A(); |
| 10 | ~A(); |
| 11 | }; |
| 12 | |
| 13 | void f() { |
Douglas Gregor | cc6a44b | 2010-05-05 15:38:32 +0000 | [diff] [blame] | 14 | // CHECK: call i32 @__cxa_guard_acquire |
| 15 | // CHECK: call void @_ZN1AC1Ev |
| 16 | // CHECK: call void @__cxa_guard_release |
Anders Carlsson | c7974ca | 2009-12-10 01:05:11 +0000 | [diff] [blame] | 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*)) |
Anders Carlsson | 3b2e16b | 2009-08-08 21:45:14 +0000 | [diff] [blame] | 18 | static A a; |
| 19 | } |
| 20 | |
Anders Carlsson | c7974ca | 2009-12-10 01:05:11 +0000 | [diff] [blame] | 21 | void g() { |
Nuno Lopes | fc28448 | 2009-12-16 16:59:22 +0000 | [diff] [blame] | 22 | // CHECK: call noalias i8* @_Znwm(i64 1) |
Anders Carlsson | c7974ca | 2009-12-10 01:05:11 +0000 | [diff] [blame] | 23 | // CHECK: call void @_ZN1AC1Ev( |
| 24 | static A& a = *new A; |
| 25 | } |
Anders Carlsson | 071c810 | 2010-01-26 04:02:23 +0000 | [diff] [blame] | 26 | |
| 27 | int a(); |
| 28 | void h() { |
| 29 | static const int i = a(); |
| 30 | } |
Anders Carlsson | f6b89a1 | 2010-02-07 02:03:08 +0000 | [diff] [blame] | 31 | |
| 32 | inline void h2() { |
| 33 | static int i = a(); |
| 34 | } |
| 35 | |
| 36 | void h3() { |
| 37 | h2(); |
| 38 | } |
John McCall | e65ce96 | 2010-05-03 21:39:56 +0000 | [diff] [blame] | 39 | |
| 40 | // PR6980: this shouldn't crash |
| 41 | namespace test0 { |
| 42 | struct A { A(); }; |
| 43 | __attribute__((noreturn)) int throw_exception(); |
| 44 | |
| 45 | void test() { |
| 46 | throw_exception(); |
| 47 | static A r; |
| 48 | } |
| 49 | } |