https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66334
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to H.J. Lu from comment #4) > This seems to work: > > diff --git a/gcc/lra-lives.c b/gcc/lra-lives.c > index 085411e..a0c6171 100644 > --- a/gcc/lra-lives.c > +++ b/gcc/lra-lives.c > @@ -979,8 +979,7 @@ process_bb_lives (basic_block bb, int &curr_point, bool > dead_insn_p) > allocate such regs in this case. */ > if (!cfun->has_nonlocal_label && bb_has_abnormal_call_pred (bb)) > for (px = 0; px < FIRST_PSEUDO_REGISTER; px++) > - if (call_used_regs[px]) > - make_hard_regno_born (px, false); > + make_hard_regno_born (px, false); > } > > bool live_change_p = false; > > Vladimir, what is the correct fix? process_bb_node_lives in ira-lives.c has the same issue.
