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 55c7f7f..fe67230 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -9538,8 +9538,10 @@ simplify_internal_call_using_ranges (gimple_stmt_iterator *gsi, gimple stmt) } else { - tree r1 = int_const_binop (subcode, vr0.min, vr1.min); - tree r2 = int_const_binop (subcode, vr0.max, vr1.max); + tree r1 = int_const_binop (subcode, vr0.min, + subcode == MINUS_EXPR ? vr1.max : vr1.min); + tree r2 = int_const_binop (subcode, vr0.max, + subcode == MINUS_EXPR ? vr1.min : vr1.max); if (r1 == NULL_TREE || TREE_OVERFLOW (r1) || r2 == NULL_TREE || TREE_OVERFLOW (r2)) return false; |