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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/regmove.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bed72af..d9b9ae4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,4 +1,9 @@
2005-08-24 Paolo Bonzini <bonzini@gnu.org>
+ Jan Hubicka <jh@suse.cz>
+
+ * regmove.c (reg_is_remote_constant_p): Reorganize to not use log links.
+
+2005-08-24 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/23546
* tree-ssa-loop-im.c (for_each_index): Handle INTEGER_CST
diff --git a/gcc/regmove.c b/gcc/regmove.c
index e6bbc8c..f742958 100644
--- a/gcc/regmove.c
+++ b/gcc/regmove.c
@@ -859,13 +859,13 @@ reg_is_remote_constant_p (rtx reg, rtx insn, rtx first)
return 0;
/* Look for the set. */
- for (p = LOG_LINKS (insn); p; p = XEXP (p, 1))
+ for (p = BB_HEAD (BLOCK_FOR_INSN (insn)); p != insn; p = NEXT_INSN (p))
{
rtx s;
- if (REG_NOTE_KIND (p) != 0)
+ if (!INSN_P (p))
continue;
- s = single_set (XEXP (p, 0));
+ s = single_set (p);
if (s != 0
&& REG_P (SET_DEST (s))
&& REGNO (SET_DEST (s)) == REGNO (reg))