1 | // RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o %t %s |
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) { return 0; } |
15 | |
16 | // Force _ext references |
17 | void f0() { |
18 | int a = g0_ext; |
19 | int b = g1_ext(); |
20 | } |
21 | |
22 | |