gcc/testsuite/gcc.dg/tree-ssa/phi-opt-42.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-optimized" } */
   3
   4 /* PR tree-optimization/116890 */
   5
   6 int f(int a, int b, int c)
   7 {
   8   int x;
   9   if (c) x = a == 0;
  10   else x = 0;
  11   return x;
  12 }
  13
  14
  15 /* The if should have been removed as the the conversion from bool to int should have been factored out.  */
  16 /* { dg-final { scan-tree-dump-not "if" "optimized" }  }*/
  17 /* { dg-final { scan-tree-dump-times "\[^\r\n\]*_\[0-9\]* = a_\[0-9\]*.D. == 0" 1 "optimized"  } } */
  18 /* { dg-final { scan-tree-dump-times "\[^\r\n\]*_\[0-9\]* = c_\[0-9\]*.D. != 0" 1 "optimized"  } } */
  19