xref: /llvm-project/clang/test/CodeGenCXX/weak-init.cpp (revision 97aa8cc94d94e8f0adc85489f7832ba7c0a9b577)
1 // RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -emit-llvm %s -o - -fexperimental-new-constant-interpreter | FileCheck %s
3 
4 extern const int W __attribute__((weak)) = 99;
5 const int S = 77;
6 
7 // CHECK: @C1 = {{.*}} 77
8 extern const int C1 = S;
9 
10 // CHECK: %0 = load {{.*}} @W
11 // CHECK-NEXT: store {{.*}} %0, {{.*}} @C2
12 extern const int C2 = W;
13