1  /* { dg-do compile } */ 
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  /* Test for CPROP across a DAG. */
       5  
       6  int test111 (int param)
       7  {
       8    int a, b, c;
       9    if (param) {
      10      a = 3;
      11      b = 2;
      12    }
      13    else {
      14      a = 2;
      15      b = 3;
      16    }
      17    c = a + b;
      18    if (c != 5)
      19      return 2;
      20    return 0;
      21  }
      22  
      23  int test1111 (int param)
      24  {
      25    _Bool a, b, c;
      26    if (param) {
      27      a = 1;
      28      b = 0;
      29    }
      30    else {
      31      a = 0;
      32      b = 1;
      33    }
      34    c = a && b;
      35    if (c)
      36      return 2;
      37    return 0;
      38  }
      39  
      40  /* All ifs should be eliminated. */
      41  /* { dg-final { scan-tree-dump-times "if " 0 "optimized" } } */