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reorg.c (relax_delay_slots): Check that the jump is conditional before trying to invert it.

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* reorg.c (relax_delay_slots): Check that the jump is
	conditional before trying to invert it.

From-SVN: r96027
This commit is contained in:
Eric Botcazou 2005-03-07 16:46:59 +01:00 committed by Eric Botcazou
parent 0d48fcd1c9
commit 4cdc2a35e5
2 changed files with 6 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-03-07 Eric Botcazou <ebotcazou@libertysurf.fr>
* reorg.c (relax_delay_slots): Check that the jump is
conditional before trying to invert it.
2005-03-07 Kazu Hirata <kazu@cs.umass.edu>
* bb-reorder.c (max_entry_frequency, max_entry_frequency):

1
gcc/reorg.c
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@ -3379,6 +3379,7 @@ relax_delay_slots (rtx first)
annulled jumps, though. Again, don't convert a jump to a RETURN
here. */
if (! INSN_ANNULLED_BRANCH_P (delay_insn)
&& any_condjump_p (delay_insn)
&& next && JUMP_P (next)
&& (simplejump_p (next) || GET_CODE (PATTERN (next)) == RETURN)
&& next_active_insn (target_label) == next_active_insn (next)