From db3edc20d962d4b5499d43e28334c65fc925c306 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@codesourcery.com>
Date: Mon, 29 May 2006 12:45:59 +0000
Subject: [PATCH] gcse.c, rtlanal.c: Remove obsolete comments associated with
loop.c.
* gcse.c, rtlanal.c: Remove obsolete comments associated with
loop.c.
From-SVN: r114195
---
gcc/ChangeLog | 5 +++++
gcc/gcse.c | 3 ---
gcc/rtlanal.c | 2 +-
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bd283871d548..9e14f4c75267 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-05-29 Kazu Hirata <kazu@codesourcery.com>
+
+ * gcse.c, rtlanal.c: Remove obsolete comments associated with
+ loop.c.
+
2006-05-28 Kazu Hirata <kazu@codesourcery.com>
* cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c,
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 1c000a2e8cf8..b28273d48ced 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -4576,9 +4576,6 @@ one_pre_gcse_pass (int pass)
LABEL_NUSES count is incremented. We have to add REG_LABEL notes,
because the following loop optimization pass requires them. */
-/* ??? This is very similar to the loop.c add_label_notes function. We
- could probably share code here. */
-
/* ??? If there was a jump optimization pass after gcse and before loop,
then we would not need to do this here, because jump would add the
necessary REG_LABEL notes. */
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 6a7a696914cf..53e6d83d1b8a 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -3286,7 +3286,7 @@ rtx_cost (rtx x, enum rtx_code outer_code ATTRIBUTE_UNUSED)
total = COSTS_N_INSNS (7);
break;
case USE:
- /* Used in loop.c and combine.c as a marker. */
+ /* Used in combine.c as a marker. */
total = 0;
break;
default:
--
GitLab