xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGenCXX/const-global-linkage.cpp (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7) 
1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s
2f4a2713aSLionel Sambuc 
3f4a2713aSLionel Sambuc const int x = 10;
4f4a2713aSLionel Sambuc const int y = 20;
5f4a2713aSLionel Sambuc const volatile int z = 30;
6f4a2713aSLionel Sambuc // CHECK-NOT: @x
7f4a2713aSLionel Sambuc // CHECK: @z = constant i32 30
8f4a2713aSLionel Sambuc // CHECK: @_ZL1y = internal constant i32 20
b()9f4a2713aSLionel Sambuc const int& b() { return y; }
10f4a2713aSLionel Sambuc 
11f4a2713aSLionel Sambuc const char z1[] = "asdf";
12f4a2713aSLionel Sambuc const char z2[] = "zxcv";
13f4a2713aSLionel Sambuc const volatile char z3[] = "zxcv";
14f4a2713aSLionel Sambuc // CHECK-NOT: @z1
15f4a2713aSLionel Sambuc // CHECK: @z3 = constant
16f4a2713aSLionel Sambuc // CHECK: @_ZL2z2 = internal constant
b2()17f4a2713aSLionel Sambuc const char* b2() { return z2; }
18