gcc/testsuite/gcc.dg/tree-ssa/pr96480.c

   1 /* PR tree-optimization/96480 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fdump-tree-optimized -fno-bit-tests -fno-jump-tables" } */
   4 /* { dg-final { scan-tree-dump " = _\[0-9]* <= 3;" "optimized" } } */
   5
   6 int v[4];
   7
   8 int
   9 foo (int x)
  10 {
  11   int *p;
  12   if (x == 0)
  13     p = &v[0];
  14   else if (x == 1)
  15     p = &v[1];
  16   else if (x == 2)
  17     p = &v[2];
  18   else if (x == 3)
  19     p = &v[3];
  20   else
  21     p = &v[4];
  22   return p != &v[4];
  23 }