1  /* PR tree-optimization/81346 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-optimized" } */
       4  /* { dg-final { scan-tree-dump-times "\\(signed int\\) x" 10 "optimized" { target int32plus } } } */
       5  /* { dg-final { scan-tree-dump-times "\\(signed short\\) x" 10 "optimized" { target int16 } } } */
       6  /* { dg-final { scan-tree-dump-times " <= 0;" 5 "optimized" } } */
       7  /* { dg-final { scan-tree-dump-times " > 0;" 5 "optimized" } } */
       8  
       9  int f1 (unsigned x) { return x - 1 <= __INT_MAX__ - 1; }
      10  int f2 (unsigned x) { unsigned a = 1, b = __INT_MAX__ - 1; return x - a <= b; }
      11  int f3 (unsigned x) { return x - 1 < __INT_MAX__; }
      12  int f4 (unsigned x) { unsigned a = 1, b = __INT_MAX__; return x - a < b; }
      13  int f5 (unsigned x) { return x >= 1 && x <= __INT_MAX__; }
      14  int f6 (unsigned x) { return x - 1 > __INT_MAX__ - 1; }
      15  int f7 (unsigned x) { unsigned a = 1, b = __INT_MAX__ - 1; return x - a > b; }
      16  int f8 (unsigned x) { return x - 1 >= __INT_MAX__; }
      17  int f9 (unsigned x) { unsigned a = 1, b = __INT_MAX__; return x - a >= b; }
      18  int f10 (unsigned x) { return x < 1 || x > __INT_MAX__; }