gcc/testsuite/gcc.dg/fold-eqandshift-3.c

   1 /* PR middle-end/29726 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fdump-tree-original" } */
   4
   5 void foo (void);
   6
   7 int test1 (int a)
   8 {
   9   if ((a >> 3) & 134217728)
  10     foo ();
  11 }
  12
  13 int test2 (unsigned int b)
  14 {
  15   if ((b >> 3) & 134217728)
  16     foo ();
  17 }
  18
  19 /* { dg-final { scan-tree-dump-times "\\(a \& 1073741824\\) != 0" 1 "original" } } */
  20 /* { dg-final { scan-tree-dump-times "\\(b \& 1073741824\\) != 0" 1 "original" } } */
  21 /* { dg-final { cleanup-tree-dump "original" } } */