gcc/testsuite/gcc.dg/tree-ssa/pr91866.c

   1 /* PR middle-end/91866 */
   2 /* { dg-do compile { target { ilp32 || lp64 } } } */
   3 /* { dg-options "-O2 -fdump-tree-optimized" } * /
   4 /* { dg-final { scan-tree-dump-times " \\+ 11;" 3 "optimized" } } */
   5 /* { dg-final { scan-tree-dump-times " \[+-] \[0-9-]\[0-9]*;" 3 "optimized" } } */
   6 /* { dg-final { scan-tree-dump-times "\\(long long unsigned int\\) x_" 5 "optimized" } } */
   7
   8 unsigned long long f1 (int x) { return (x + 1) - 1ULL; }
   9 unsigned long long f2 (int x) { return (x - 5) + 5ULL; }
  10 unsigned long long f3 (int x) { return (x - 15) + 26ULL; }
  11 unsigned long long f4 (int x) { return (x + 6) + 5ULL; }
  12 unsigned long long f5 (int x) { return (x - (-1 - __INT_MAX__)) + 10ULL - __INT_MAX__; }