22 lines · c
1// RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o %t %s2 3// RUN: grep '@g0_ext = extern_weak global i32' %t4extern int g0_ext __attribute__((weak));5// RUN: grep 'declare extern_weak i32 @g1_ext()' %t6extern int __attribute__((weak)) g1_ext (void);7 8// RUN: grep '@g0_common = weak global i32' %t9int g0_common __attribute__((weak));10 11// RUN: grep '@g0_def = weak global i32' %t12int g0_def __attribute__((weak)) = 52;13// RUN: grep 'define weak i32 @g1_def()' %t14int __attribute__((weak)) g1_def (void) { return 0; }15 16// Force _ext references17void f0(void) {18 int a = g0_ext;19 int b = g1_ext();20}21 22