gcc/testsuite/gcc.dg/tree-ssa/pr94718-3.c

   1 /* PR tree-optimization/94718 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fno-ipa-icf -fdump-tree-optimized" } */
   4 /* { dg-final { scan-tree-dump-times " \\\(int\\\) " 2 "optimized" } } */
   5 /* { dg-final { scan-tree-dump-times " \\\(unsigned int\\\) " 2 "optimized" } } */
   6
   7 int
   8 f1 (int x, int y)
   9 {
  10   return (int) ((unsigned) x | (unsigned) y);
  11 }
  12
  13 int
  14 f2 (int x, int y)
  15 {
  16   unsigned a = x;
  17   unsigned b = y;
  18   return a | b;
  19 }
  20
  21 int
  22 f3 (int x, unsigned y)
  23 {
  24   return (int) ((unsigned) x | y);
  25 }
  26
  27 int
  28 f4 (int x, unsigned y)
  29 {
  30   unsigned a = x;
  31   return a | y;
  32 }
  33
  34 unsigned
  35 f5 (int x, unsigned y)
  36 {
  37   return (unsigned) (x | (int) y);
  38 }
  39
  40 unsigned
  41 f6 (int x, unsigned y)
  42 {
  43   int a = y;
  44   return x | a;
  45 }