gcc/testsuite/gcc.dg/pr79574-2.c

   1 /* PR rtl-optimization/79574 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Os --param gcse-cost-distance-ratio=2147483647" } */
   4
   5 #include "stdarg.h"
   6
   7 int buf[100];
   8 int buf1[10];
   9
  10 int rd (int *pppp, int n, ...)
  11 {
  12   va_list argp;
  13   int *p;
  14   int i;
  15   int res;
  16
  17   va_start (argp, n);
  18   for (; n > 0; n--)
  19     va_arg (argp, double);
  20   p = va_arg (argp, int *);
  21   i = va_arg (argp, int);
  22
  23   res = p[i];
  24   __builtin_printf ("%d\n", res);
  25
  26   return res;
  27 }
  28
  29 int mpx_test (int argc, const char **argv)
  30 {
  31   rd (buf1, 2, 10.0d, 10.0d, buf, 100, buf1);
  32   return 0;
  33 }