From c28859c3e10c84fd9f81ebf88336c9b693448eeb Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 6 Dec 2025 10:21:36 +0100 Subject: Add overflow and underflow prediction functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2_j2u_lsh.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libj2_j2u_lsh.c') diff --git a/libj2_j2u_lsh.c b/libj2_j2u_lsh.c index 85ca72b..914c3b2 100644 --- a/libj2_j2u_lsh.c +++ b/libj2_j2u_lsh.c @@ -126,6 +126,10 @@ check(const char *pattern) EXPECT(libj2_j2u_lsh_overflow(&r, i) == overflows); EXPECT(libj2_j2u_eq_j2u(&r, &expected)); + r = a; + EXPECT(libj2_j2u_lsh_overflow_p((const struct libj2_j2u *)&r, i) == overflows); + EXPECT(libj2_j2u_eq_j2u(&r, &a)); + r = (struct libj2_j2u){111, 222}; libj2_j2u_lsh_to_j2u(&a, i, &r); EXPECT(libj2_j2u_eq_j2u(&r, &expected)); -- cgit v1.2.3-70-g09d2