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 #if(__SIZEOF_INT__ >= 4)
   7 int test1 (int a)
   8 #else
   9 int test1 (long a)
  10 #endif
  11
  12 {
  13   if ((a >> 3) & 134217728)
  14     foo ();
  15 }
  16
  17 #if(__SIZEOF_INT__ >= 4)
  18 int test2 (unsigned int b)
  19 #else
  20 int test2 (unsigned long b)
  21 #endif
  22 {
  23   if ((b >> 3) & 134217728)
  24     foo ();
  25 }
  26
  27 /* { dg-final { scan-tree-dump-times "\\(a \& 1073741824\\) != 0" 1 "original" } } */
  28 /* { dg-final { scan-tree-dump-times "\\(b \& 1073741824\\) != 0" 1 "original" } } */