| Daniel Dunbar | d7d5f02 | 2009-03-24 02:24:46 +0000 | [diff] [blame] | 1 | // RUN: clang-cc -arch i386 -emit-llvm -o %t %s && |
| Daniel Dunbar | eda9a5e | 2009-02-21 00:24:10 +0000 | [diff] [blame] | 2 | |
| 3 | // RUN: grep '@g0_ext = extern_weak global i32' %t && |
| 4 | extern int g0_ext __attribute__((weak)); |
| 5 | // RUN: grep 'declare extern_weak i32 @g1_ext()' %t && |
| 6 | extern int __attribute__((weak)) g1_ext (void); |
| 7 | |
| 8 | // RUN: grep '@g0_common = weak global i32' %t && |
| 9 | int g0_common __attribute__((weak)); |
| 10 | |
| 11 | // RUN: grep '@g0_def = weak global i32' %t && |
| 12 | int g0_def __attribute__((weak)) = 52; |
| 13 | // RUN: grep 'define weak i32 @g1_def()' %t && |
| 14 | int __attribute__((weak)) g1_def (void) {} |
| 15 | |
| 16 | // Force _ext references |
| 17 | void f0() { |
| 18 | int a = g0_ext; |
| 19 | int b = g1_ext(); |
| 20 | } |
| 21 | |
| 22 | // RUN: true |