gcc/testsuite/gcc.target/i386/pr64317.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target ia32 } */
   3 /* { dg-require-effective-target pie } */
   4 /* { dg-options "-O2 -fpie" } */
   5 /* { dg-final { scan-assembler "addl\[ \\t\]+\[$\]_GLOBAL_OFFSET_TABLE_, %ebx" } } */
   6 /* { dg-final { scan-assembler "movl\[ \\t\]+c@GOTOFF\[(\]%ebx\[)\]" } } */
   7 /* { dg-final { scan-assembler-not "movl\[ \\t\]+\[0-9]+\[(\]%esp\[)\], %ebx" } } */
   8 long c = 1;
   9
  10 int bar();
  11
  12 int foo (unsigned int iters)
  13 {
  14   unsigned int i;
  15
  16   int res = 0;
  17   static long t1;
  18
  19   for (i = 0; i < iters; i++)
  20     {
  21       res = bar();
  22       t1 = c + res;
  23     }
  24
  25   return t1 + res;
  26 }