gcc/testsuite/gcc.dg/tree-ssa/andor-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fno-ipa-icf -fdump-tree-optimized" } */
   3
   4 int f(int y, int x)
   5 {
   6   return x | ((~x) & y);
   7 }
   8 int f1(int y, int x)
   9 {
  10   return x | (y & (~x));
  11 }
  12 int f2(int y, int x)
  13 {
  14   return ((~x) & y) | x;
  15 }
  16 int f3(int y, int x)
  17 {
  18   return (y & (~x)) | x;
  19 }
  20
  21
  22 /* { dg-final { scan-tree-dump-times "~x" 0 "optimized" } } */
  23 /* { dg-final { scan-tree-dump-times "x_..D. \\\| y_..D." 4 "optimized" } } */