diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 5944e6a..64f6000 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -724,7 +724,8 @@ operand_less_p (tree val, tree val2) fold_undefer_and_ignore_overflow_warnings (); - if (!tcmp) + if (!tcmp + || TREE_CODE (tcmp) != INTEGER_CST) return -2; if (!integer_zerop (tcmp)) @@ -932,7 +933,7 @@ compare_values_warnv (tree val1, tree val2, bool *strict_overflow_p) || TREE_CODE (val2) != INTEGER_CST) { t = fold_binary_to_constant (NE_EXPR, boolean_type_node, val1, val2); - if (t && tree_expr_nonzero_p (t)) + if (t && integer_onep (t)) return 2; } |