PR middle-end/77594
* internal-fn.c (expand_arith_overflow) <case MINUS_EXPR>: Don't fall
through into expand_addsub_overflow after expand_neg_overflow.
* gcc.target/i386/pr77594.c: New test.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r240173
