http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48214
Uros Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.03.21 10:52:19 AssignedTo|unassigned at gcc dot |ubizjak at gmail dot com |gnu.org | Target Milestone|--- |4.7.0 Ever Confirmed|0 |1 --- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2011-03-21 10:52:19 UTC --- Thanks, following patch fixes bootstrap for me: Index: alpha.c =================================================================== --- alpha.c (revision 171208) +++ alpha.c (working copy) @@ -9644,10 +9644,20 @@ alpha_pad_noreturn (void) for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) { - if (!CALL_P (insn) - || !find_reg_note (insn, REG_NORETURN, NULL_RTX)) + if (! (CALL_P (insn) + && find_reg_note (insn, REG_NORETURN, NULL_RTX))) continue; + /* Make sure we do not split a call and its corresponding + CALL_ARG_LOCATION note. */ + if (CALL_P (insn)) + { + next = NEXT_INSN (insn); + if (next && NOTE_P (next) + && NOTE_KIND (next) == NOTE_INSN_CALL_ARG_LOCATION) + insn = next; + } + next = next_active_insn (insn); if (next)