https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70596
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-04-12 CC| |jakub at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- This one is impossible to bisect, as the testcase ICEs starting with r226901 and r232445 fixed this, but the -fcompare-debug issue is already there. r226900 has been the last version that didn't ICE and didn't result in compare debug failure. That said, it is clearly the bug in r232445, we should never delete debug insns, just reset them instead. Let me try a fix.