clang/test/CodeGenCXX/global-llvm-constant.cpp

   1 // RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s
   2
   3 struct A {
   4   A() { x = 10; }
   5   int x;
   6 };
   7
   8 const A x;
   9
  10 // CHECK: @_ZL1x = internal global
  11
  12 struct X {
  13   int (*fp)(int, int);
  14 };
  15
  16 int add(int x, int y) { return x + y; }
  17
  18 // CHECK: @x2 = {{(dso_local )?}}constant
  19 extern const X x2;
  20 const X x2 = { &add };
  21
  22 struct X1 {
  23   mutable int i;
  24 };
  25
  26 struct X2 {
  27   X1 array[3];
  28 };
  29
  30 // CHECK: @x2b = {{(dso_local )?}}global
  31 extern const X2 x2b;
  32 const X2 x2b = { { { 1 }, { 2 }, { 3 } } };