gcc/testsuite/gcc.dg/tree-ssa/pr36881.c

   1 /* PR tree-optimization/36881 */
   2 /* { dg-do compile { target fpic } } */
   3 /* { dg-options "-O2 -fpic -fdump-tree-switchconv-all" } */
   4
   5 const char *foo (int i)
   6 {
   7   const char *p;
   8   switch (i)
   9     {
  10     case 0:
  11     case 6: p = ""; break;
  12     case 1:
  13     case 7: p = "abc"; break;
  14     case 2:
  15     case 8: p = "def"; break;
  16     case 9: p = "ghi"; break;
  17     case 5: p = "jkl"; break;
  18     case 3: p = "mno"; break;
  19     default: p = "prq"; break;
  20     }
  21   return p;
  22 }
  23
  24 /* { dg-final { scan-assembler-not "CSWTCH" } } */
  25 /* { dg-final { scan-tree-dump "need runtime relocations" "switchconv" } } */