gcc/testsuite/gcc.dg/tree-ssa/20050412-1.c

   1 /* PR tree-optimization/14627 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fdump-tree-optimized" } */
   4
   5
   6 int b;
   7 void foo (int a) {
   8         if (a)
   9                 a = 3;
  10         b = a;
  11 }
  12
  13 /* Make sure we do not have an assignment a = 0 in the resulting
  14    optimized dump.  */
  15 /* { dg-final { scan-tree-dump-times "a.* = 0;" 0 "optimized"} } */
  16 /* { dg-final { cleanup-tree-dump "optimized" } } */