gcc/testsuite/gcc.dg/pr14796-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-gimple" } */
   3
   4 int f (int a) {
   5         return (a << 31) << 6;
   6 }
   7
   8 unsigned int g (unsigned int a) {
   9         return (a >> 7) >> 25;
  10 }
  11
  12 int h (int b) {
  13         return (b >> 30) >> 30;
  14 }
  15
  16 long long j (long long c) {
  17         return (c >> 35) << 35;
  18 }
  19 /* { dg-final { scan-tree-dump-times "= 0" 2 "gimple" } } */
  20 /* { dg-final { scan-tree-dump "b >> 31" "gimple" } } */
  21 /* { dg-final { scan-tree-dump "c & -34359738368" "gimple" } } */
  22 /* { dg-final { cleanup-tree-dump "gimple" } } */