gnu/dist/gcc4/gcc/testsuite/gcc.dg/tree-ssa/pr19055-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-gimple" } */
   3 int f1(int a,int b,int c,int d)
   4 {
   5   return ((a&d)|(b&c)) ^ (b&c);
   6 }
   7
   8 int f2(int a,int b,int c,int d)
   9 {
  10   return (b&c) ^ ((a&d)|(b&c));
  11 }
  12
  13 int f3(int a,int b,int c,int d)
  14 {
  15   return ((b&c)|(a&d)) ^ (b&c);
  16 }
  17
  18 int f4(int a,int b,int c,int d)
  19 {
  20   return (b&c) ^ ((b&c)|(a&d));
  21 }
  22
  23 /* There should be no ^, 4 ~ and 12 &. */
  24 /* { dg-final { scan-tree-dump-times "\\^" 0 "gimple"} } */
  25 /* { dg-final { scan-tree-dump-times "~" 4 "gimple"} } */
  26 /* { dg-final { scan-tree-dump-times "&" 12 "gimple"} } */
  27 /* { dg-final { cleanup-tree-dump "gimple" } } */