diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 7f0489f..afabc4c 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -6919,14 +6919,15 @@ vrp_evaluate_conditional_warnv_with_ops_using_ranges (enum tree_code code, vr0 = (TREE_CODE (op0) == SSA_NAME) ? get_value_range (op0) : NULL; vr1 = (TREE_CODE (op1) == SSA_NAME) ? get_value_range (op1) : NULL; + tree res = NULL_TREE; if (vr0 && vr1) - return compare_ranges (code, vr0, vr1, strict_overflow_p); - else if (vr0 && vr1 == NULL) - return compare_range_with_value (code, vr0, op1, strict_overflow_p); - else if (vr0 == NULL && vr1) - return (compare_range_with_value + res = compare_ranges (code, vr0, vr1, strict_overflow_p); + if (!res && vr0) + res = compare_range_with_value (code, vr0, op1, strict_overflow_p); + if (!res && vr1) + res = (compare_range_with_value (swap_tree_comparison (code), vr1, op0, strict_overflow_p)); - return NULL; + return res; } /* Helper function for vrp_evaluate_conditional_warnv. */ |