test/CodeGen/c-strings.c

   1 // RUN: %clang_cc1 -emit-llvm -o %t %s
   2 // RUN: grep "hello" %t | count 3
   3 // RUN: grep 'c"hello\\00"' %t | count 2
   4 // RUN: grep 'c"hello\\00\\00\\00"' %t | count 1
   5 // RUN: grep 'c"ola"' %t | count 1
   6
   7 /* Should be 3 hello string, two global (of different sizes), the rest
   8    are shared. */
   9
  10 void f0() {
  11   bar("hello");
  12 }
  13
  14 void f1() {
  15   static char *x = "hello";
  16   bar(x);
  17 }
  18
  19 void f2() {
  20   static char x[] = "hello";
  21   bar(x);
  22 }
  23
  24 void f3() {
  25   static char x[8] = "hello";
  26   bar(x);
  27 }
  28
  29 void f4() {
  30   static struct s {
  31     char *name;
  32   } x = { "hello" };
  33   gaz(&x);
  34 }
  35
  36 char x[3] = "ola";