https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112497
--- Comment #4 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- (In reply to Jeffrey A. Law from comment #3) > If at all possible, cc Jin Ma in this since it's his change, I just reviewed > and committed the bits on Jin's behalf. I've replied the gcc-patch thread. It seems Jin Ma does not have a Bugzilla account. Generally how do we debug a comparison failure? I've not seen it before.