From: Kazu Hirata <kazu@cs.umass.edu>
Date: Mon, 7 Mar 2005 15:17:21 +0000 (+0000)
Subject: * loop-unswitch.c (unswitch_loop): Remove local variable src.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0d48fcd1c9bfc79d69e77139913a9a5fde076fa8;p=gcc.git

* loop-unswitch.c (unswitch_loop): Remove local variable src.

From-SVN: r96026
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5cc9c7e77e1..986b1da9e1a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -38,6 +38,8 @@
 	* cfgrtl.c (rtl_verify_flow_info_1): Remove local variable
 	last_bb_seen.
 
+	* loop-unswitch.c (unswitch_loop): Remove local variable src.
+
 2005-03-07  David Billinghurst <David.Billinghurst@riotinto.com>
 
 	* config/i386/cygwin1.c(mingw_scan): Use xstrdup in calls to putenv.
diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c
index f307dc1a299..9b6262011a5 100644
--- a/gcc/loop-unswitch.c
+++ b/gcc/loop-unswitch.c
@@ -406,7 +406,7 @@ unswitch_loop (struct loops *loops, struct loop *loop, basic_block unswitch_on,
 	       rtx cond, rtx cinsn)
 {
   edge entry, latch_edge, true_edge, false_edge, e;
-  basic_block switch_bb, unswitch_on_alt, src;
+  basic_block switch_bb, unswitch_on_alt;
   struct loop *nloop;
   sbitmap zero_bitmap;
   int irred_flag, prob;
@@ -429,7 +429,6 @@ unswitch_loop (struct loops *loops, struct loop *loop, basic_block unswitch_on,
   entry = loop_preheader_edge (loop);
 
   /* Make a copy.  */
-  src = entry->src;
   irred_flag = entry->flags & EDGE_IRREDUCIBLE_LOOP;
   entry->flags &= ~EDGE_IRREDUCIBLE_LOOP;
   zero_bitmap = sbitmap_alloc (2);