gcc/testsuite/gcc.dg/wrapped-binop-simplify.c

   1 /* { dg-do compile { target { { i?86-*-* x86_64-*-* s390*-*-* } && lp64 } } } */
   2 /* { dg-options "-O2 -fdump-tree-vrp2-details" } */
   3 /* { dg-final { scan-tree-dump-times "gimple_simplified to" 1 "vrp2" } } */
   4
   5 void v1 (unsigned long *in, unsigned long *out, unsigned int n)
   6 {
   7   int i;
   8
   9   for (i = 0; i < n; i++)
  10   {
  11     out[i] = in[i];
  12   }
  13 }
  14
  15 void v2 (unsigned long *in, unsigned long *out, int n)
  16 {
  17   int i;
  18
  19   for (i = 0; i < n; i++)
  20   {
  21     out[i] = in[i];
  22   }
  23 }
  24
  25 void v3 (unsigned long *in, unsigned long *out, unsigned int n)
  26 {
  27   unsigned int i;
  28
  29   for (i = 0; i < n; i++)
  30   {
  31     out[i] = in[i];
  32   }
  33 }
  34
  35 void v4 (unsigned long *in, unsigned long *out, int n)
  36 {
  37   unsigned int i;
  38
  39   for (i = 0; i < n; i++)
  40   {
  41     out[i] = in[i];
  42   }
  43 }