From 4cdc2a35e5b66feec1e11b6a5a30bc4b15721513 Mon Sep 17 00:00:00 2001
From: Eric Botcazou <ebotcazou@libertysurf.fr>
Date: Mon, 7 Mar 2005 16:46:59 +0100
Subject: [PATCH] reorg.c (relax_delay_slots): Check that the jump is
conditional before trying to invert it.
* reorg.c (relax_delay_slots): Check that the jump is
conditional before trying to invert it.
From-SVN: r96027
---
gcc/ChangeLog | 5 +++++
gcc/reorg.c | 1 +
2 files changed, 6 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 986b1da9e1a9..9c6b4483e044 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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):
diff --git a/gcc/reorg.c b/gcc/reorg.c
index 763f07b86cbd..09c8ea583c5d 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -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)
--
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