diff options
Diffstat (limited to 'gcc/tree-vrp.c')
| -rw-r--r-- | gcc/tree-vrp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index a71002f..a61f292 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -2062,7 +2062,8 @@ extract_range_from_binary_expr (value_range_t *vr, && (op1 = op_with_constant_singleton_value_range (op1)) != NULL_TREE) { tree tem = fold_binary (code, expr_type, op0, op1); - if (is_gimple_min_invariant (tem) + if (tem + && is_gimple_min_invariant (tem) && !is_overflow_infinity (tem)) { set_value_range (vr, VR_RANGE, tem, tem, NULL); @@ -2477,7 +2478,8 @@ extract_range_from_unary_expr (value_range_t *vr, enum tree_code code, if ((op0 = op_with_constant_singleton_value_range (op0)) != NULL_TREE) { tree tem = fold_unary (code, type, op0); - if (is_gimple_min_invariant (tem) + if (tem + && is_gimple_min_invariant (tem) && !is_overflow_infinity (tem)) { set_value_range (vr, VR_RANGE, tem, tem, NULL); |