xref: /aosp_15_r20/external/clang/test/CodeGen/global-decls.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o %t %s
2*67e74705SXin Li 
3*67e74705SXin Li // RUN: grep '@g0_ext = extern_weak global i32' %t
4*67e74705SXin Li extern int g0_ext __attribute__((weak));
5*67e74705SXin Li // RUN: grep 'declare extern_weak i32 @g1_ext()' %t
6*67e74705SXin Li extern int __attribute__((weak)) g1_ext (void);
7*67e74705SXin Li 
8*67e74705SXin Li // RUN: grep '@g0_common = weak global i32' %t
9*67e74705SXin Li int g0_common __attribute__((weak));
10*67e74705SXin Li 
11*67e74705SXin Li // RUN: grep '@g0_def = weak global i32' %t
12*67e74705SXin Li int g0_def __attribute__((weak)) = 52;
13*67e74705SXin Li // RUN: grep 'define weak i32 @g1_def()' %t
g1_def(void)14*67e74705SXin Li int __attribute__((weak)) g1_def (void) { return 0; }
15*67e74705SXin Li 
16*67e74705SXin Li // Force _ext references
f0()17*67e74705SXin Li void f0() {
18*67e74705SXin Li   int a = g0_ext;
19*67e74705SXin Li   int b = g1_ext();
20*67e74705SXin Li }
21*67e74705SXin Li 
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