https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302
--- Comment #17 from Aurelien Jarno <aurelien at aurel32 dot net> --- Created attachment 37098 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37098&action=edit output log with cselib.c patched Please find attached the output with your cselib.c patch. Sorry for the delay. If you want I can also try to setup a virtual machine image that can be used to reproduce the problem.