Rafael Espindola | 6a83670 | 2010-03-04 18:17:24 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -triple i386-linux-gnu -o %t %s |
| 2 | // RUN: FileCheck --input-file=%t %s |
| 3 | |
| 4 | // CHECK: @test1_f = extern_weak global i32 |
| 5 | extern int test1_f; |
| 6 | static int test1_g __attribute__((weakref("test1_f"))); |
| 7 | int test1_h(void) { |
| 8 | return test1_g; |
| 9 | } |
| 10 | |
| 11 | // CHECK: @test2_f = common global i32 0, align 4 |
| 12 | int test2_f; |
| 13 | static int test2_g __attribute__((weakref("test2_f"))); |
| 14 | int test2_h(void) { |
| 15 | return test2_g; |
| 16 | } |
| 17 | |
| 18 | // CHECK: @test3_f = external global i32 |
| 19 | extern int test3_f; |
| 20 | static int test3_g __attribute__((weakref("test3_f"))); |
| 21 | int test3_foo(void) { |
| 22 | return test3_f; |
| 23 | } |
| 24 | int test3_h(void) { |
| 25 | return test3_g; |
| 26 | } |
| 27 | |
| 28 | // CHECK: @test4_f = common global i32 0, align 4 |
| 29 | extern int test4_f; |
| 30 | static int test4_g __attribute__((weakref("test4_f"))); |
| 31 | int test4_h(void) { |
| 32 | return test4_g; |
| 33 | } |
| 34 | int test4_f; |
| 35 | |
| 36 | // CHECK: @test5_f = external global i32 |
| 37 | extern int test5_f; |
| 38 | static int test5_g __attribute__((weakref("test5_f"))); |
| 39 | int test5_h(void) { |
| 40 | return test5_g; |
| 41 | } |
| 42 | int test5_foo(void) { |
| 43 | return test5_f; |
| 44 | } |
| 45 | |
| 46 | // CHECK: @test6_f = extern_weak global i32 |
| 47 | extern int test6_f __attribute__((weak)); |
| 48 | static int test6_g __attribute__((weakref("test6_f"))); |
| 49 | int test6_h(void) { |
| 50 | return test6_g; |
| 51 | } |
| 52 | int test6_foo(void) { |
| 53 | return test6_f; |
| 54 | } |