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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/toplev.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1dc2c4d..b71bea3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-12-29 Jan Hubicka <jh@suse.cz>
+
+ * toplev.c (rest_of_handle_loop_optimize): Enable LOOP_AUTO_UNROLL.
+
2003-12-29 Phil Edwards <phil@codesourcery.com>
* doc/cppopts.texi: Use of -idirafter, -iprefix, -iwithprefix, and
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 2a56477..eb68ce8 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2975,7 +2975,7 @@ rest_of_handle_loop_optimize (tree decl, rtx insns)
free_bb_for_insn ();
if (flag_unroll_loops)
- do_unroll = 0; /* Having two unrollers is useless. */
+ do_unroll = LOOP_AUTO_UNROLL; /* Having two unrollers is useless. */
else
do_unroll = flag_old_unroll_loops ? LOOP_UNROLL : LOOP_AUTO_UNROLL;
do_prefetch = flag_prefetch_loop_arrays ? LOOP_PREFETCH : 0;