From: Eric Botcazou Date: Mon, 27 Jun 2011 12:59:56 +0000 (+0000) Subject: reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the forward scan as... X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9242213f86f6e3e4703b4fb84065608fb5a03985;p=gcc.git reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the forward scan as well. * reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the forward scan as well. From-SVN: r175524 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2e1bc76b093..ff7fe68d679 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-06-27 Eric Botcazou + + * reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the + forward scan as well. + 2011-06-27 Tristan Gingold PR target/44241 diff --git a/gcc/reorg.c b/gcc/reorg.c index 28b6c7d6271..4df9105cb9a 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -2152,7 +2152,7 @@ fill_simple_delay_slots (int non_jumps_p) /* This must be an INSN or CALL_INSN. */ pat = PATTERN (trial); - /* USE and CLOBBER at this level was just for flow; ignore it. */ + /* Stand-alone USE and CLOBBER are just for flow. */ if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER) continue; @@ -2271,15 +2271,12 @@ fill_simple_delay_slots (int non_jumps_p) } if (target == 0) - for (trial = next_nonnote_insn (insn); trial; trial = next_trial) + for (trial = next_nonnote_insn (insn); !stop_search_p (trial, 1); + trial = next_trial) { next_trial = next_nonnote_insn (trial); - if (LABEL_P (trial) - || BARRIER_P (trial)) - break; - - /* We must have an INSN, JUMP_INSN, or CALL_INSN. */ + /* This must be an INSN or CALL_INSN. */ pat = PATTERN (trial); /* Stand-alone USE and CLOBBER are just for flow. */ @@ -2293,7 +2290,7 @@ fill_simple_delay_slots (int non_jumps_p) else trial_delay = trial; - /* Stop our search when seeing an unconditional jump. */ + /* Stop our search when seeing a jump. */ if (JUMP_P (trial_delay)) break;