clang/test/CodeGenCXX/static-init-1.cpp

   1 // RUN: %clang_cc1 -triple=x86_64-apple-darwin9 -emit-llvm %s -o - | FileCheck %s
   2
   3 extern "C" int printf(...);
   4
   5 static int count;
   6
   7 int func2(int c) { return printf("loading the func2(%d)\n", c); };
   8 int func1(int c) { return printf("loading the func1(%d)\n", c); }
   9
  10 static int loader_1 = func1(++count);
  11 // CHECK: call noundef i32 @_Z5func1i
  12
  13 int loader_2 = func2(++count);
  14
  15 static int loader_3 = func1(++count);
  16 // CHECK: call noundef i32 @_Z5func1i
  17
  18 int main() {}
  19
  20 int loader_4 = func2(++count);
  21 static int loader_5 = func1(++count);
  22 int loader_6 = func2(++count);
  23 // CHECK: call noundef i32 @_Z5func1i
  24
  25 // CHECK-NOT: call noundef i32 @_Z5func1i