| // RUN: clang-cc -triple i386-pc-linux-gnu -emit-llvm -o %t %s && |
| |
| // RUN: grep '@g0_ext = extern_weak global i32' %t && |
| extern int g0_ext __attribute__((weak)); |
| // RUN: grep 'declare extern_weak i32 @g1_ext()' %t && |
| extern int __attribute__((weak)) g1_ext (void); |
| |
| // RUN: grep '@g0_common = weak global i32' %t && |
| int g0_common __attribute__((weak)); |
| |
| // RUN: grep '@g0_def = weak global i32' %t && |
| int g0_def __attribute__((weak)) = 52; |
| // RUN: grep 'define weak i32 @g1_def()' %t && |
| int __attribute__((weak)) g1_def (void) {} |
| |
| // Force _ext references |
| void f0() { |
| int a = g0_ext; |
| int b = g1_ext(); |
| } |
| |
| // RUN: true |