https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64274
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2014-12-11 Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org Target Milestone|--- |5.0 Ever confirmed|0 |1 --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Does the following fix it? diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 7b68bea..34f5a6b 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -10082,7 +10082,8 @@ fold_binary_loc (location_t loc, /* Reassociate (plus (plus (mult) (foo)) (mult)) as (plus (plus (mult) (mult)) (foo)) so that we can take advantage of the factoring cases below. */ - if (TYPE_OVERFLOW_WRAPS (type) + if (ANY_INTEGRAL_TYPE_P (type) + && TYPE_OVERFLOW_WRAPS (type) && (((TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR) && TREE_CODE (arg1) == MULT_EXPR)