| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s -std=c++11 -g | FileCheck %s |
| 2 | |
| 3 | void crash() { |
| 4 | volatile char *ptr = 0; |
| 5 | char x = *ptr; |
| 6 | } |
| 7 | |
| 8 | int test() { |
| 9 | crash(); |
| 10 | return 1; |
| 11 | } |
| 12 | |
| 13 | static int i = test(); |
| 14 | __attribute__((nodebug)) static int j = test(); |
| David Blaikie | 41f5682 | 2013-08-26 20:33:16 +0000 | [diff] [blame] | 15 | static int k = test(); |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 16 | |
| 17 | int main(void) {} |
| 18 | |
| Stephen Lin | 4362261 | 2013-08-15 06:47:53 +0000 | [diff] [blame] | 19 | // CHECK-LABEL: define internal void @__cxx_global_var_init() |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 20 | // CHECK-NOT: __cxx_global_var_init |
| Bill Wendling | 19457e2 | 2013-02-22 21:12:51 +0000 | [diff] [blame] | 21 | // CHECK: %[[C0:.+]] = call i32 @_Z4testv(), !dbg ![[LINE:.*]] |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 22 | // CHECK-NOT: __cxx_global_var_init |
| NAKAMURA Takumi | 3c72621 | 2012-07-24 02:03:39 +0000 | [diff] [blame] | 23 | // CHECK: store i32 %[[C0]], i32* @_ZL1i, align 4, !dbg |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 24 | // |
| Stephen Lin | 4362261 | 2013-08-15 06:47:53 +0000 | [diff] [blame] | 25 | // CHECK-LABEL: define internal void @__cxx_global_var_init1() |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 26 | // CHECK-NOT: dbg |
| NAKAMURA Takumi | 3c72621 | 2012-07-24 02:03:39 +0000 | [diff] [blame] | 27 | // CHECK: %[[C1:.+]] = call i32 @_Z4testv() |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 28 | // CHECK-NOT: dbg |
| NAKAMURA Takumi | 3c72621 | 2012-07-24 02:03:39 +0000 | [diff] [blame] | 29 | // CHECK: store i32 %[[C1]], i32* @_ZL1j, align 4 |
| David Blaikie | 41f5682 | 2013-08-26 20:33:16 +0000 | [diff] [blame] | 30 | // |
| 31 | // CHECK-LABEL: define internal void @__cxx_global_var_init2() |
| 32 | // CHECK-NOT: __cxx_global_var_init |
| 33 | // CHECK: %[[C2:.+]] = call i32 @_Z4testv(), !dbg ![[LINE2:.*]] |
| 34 | // CHECK-NOT: __cxx_global_var_init |
| 35 | // CHECK: store i32 %[[C2]], i32* @_ZL1k, align 4, !dbg |
| Nick Lewycky | 0859707 | 2012-07-24 01:40:49 +0000 | [diff] [blame] | 36 | // |
| Eric Christopher | a2f7eb7 | 2012-10-18 21:52:18 +0000 | [diff] [blame] | 37 | // CHECK: ![[LINE]] = metadata !{i32 13, i32 |
| David Blaikie | 92848de | 2013-08-26 20:33:21 +0000 | [diff] [blame] | 38 | // CHECK: ![[LINE2]] = metadata !{i32 15, i32 |