https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69634
Jeffrey A. Law <law at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |law at redhat dot com Summary|[6 Regression] |[4.9/5 Regression] |-fcompare-debug failure |-fcompare-debug failure |(length) with -O2 -fno-dce |(length) with -O2 -fno-dce |-fschedule-insns |-fschedule-insns |-fno-tree-vrp @ i686 |-fno-tree-vrp @ i686 --- Comment #8 from Jeffrey A. Law <law at redhat dot com> --- Fixed on the trunk. gcc-4.9 and gcc-5 could both likely suffer from this problem, even if we haven't seen it trigger. So I've added regression markers for those releases.