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

   1 /* { dg-do compile { target { { x86_64-*-* aarch64-*-* ia64-*-* powerpc64-*-* } && lp64 } } } */
   2 /* { dg-options "-O2 -fno-bit-tests -fdump-tree-switchlower1" } */
   3
   4 int global;
   5
   6 int foo (int x)
   7 {
   8   switch (x) {
   9     case 0:
  10     case 10:
  11       return 1;
  12     case 20:
  13     case 30:
  14     case 62:
  15       return 2;
  16     case 1000:
  17     case 1010:
  18     case 1025 ... 1030:
  19       return 1;
  20     default:
  21       return 0;
  22   }
  23 }
  24
  25 /* { dg-final { scan-tree-dump-not "BT:" "switchlower1" } } */