gcc/testsuite/gcc.dg/tree-ssa/pr104645.c

   1 /* PR tree-optimization/104645 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fdump-tree-optimized" } */
   4 /* { dg-final { scan-tree-dump-not " = PHI <" "optimized" } } */
   5
   6 int
   7 foo (unsigned i)
   8 {
   9   return i ? i % 2 : 0;
  10 }
  11
  12 int
  13 bar (unsigned i)
  14 {
  15   int b = 0;
  16   if (i)
  17     {
  18       unsigned a = i & 1;
  19       b = a;
  20     }
  21   return b;
  22 }
  23
  24 int
  25 baz (unsigned i)
  26 {
  27   return i ? i + 4 : 4;
  28 }