https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88739
--- Comment #54 from John Dong <dongjianqiang2 at huawei dot com> --- (In reply to Richard Biener from comment #53) > Fixed on trunk sofar, still waiting for somebody to produce a testcase for > the testsuite (I can't run-test on BE). hi, any plan to fix on gcc-7-branch?