https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120795
Sam James <sjames at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=120550 --- Comment #4 from Sam James <sjames at gcc dot gnu.org> --- (In reply to Jeffrey A. Law from comment #3) > It'd be a surprised if it's the ext-dce change, unless it's that second > parameter to the remove_reg_equal_equiv_notes call. > > Looking at it again, I may have inverted the desired value. If bisection > lands on the ext-dce change, that's the first I'd look at. Confirmed it's r16-1613-g34e1e5e33ec3eb. Flipping that param fixes the testcase. I'll regtest it now.