From: jiwang <jiwang@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 19 Jan 2016 18:02:48 +0000 (+0000)
Subject: [Patch] Fix spurious warning in ccmp.c
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=45dc77fb3b3abb81650a1206a744c42c8de6958c;p=thirdparty%2Fgcc.git

[Patch] Fix spurious warning in ccmp.c

2016-01-19  Wilco Dijkstra  <wdijkstr@arm.com>

	* ccmp.c (expand_ccmp_expr_1): Avoid spurious unused warnings.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232576 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5c4a13258f92..63b2beee75be 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2016-01-19  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	* ccmp.c (expand_ccmp_expr_1): Avoid spurious unused warnings.
+
 2016-01-19  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR ipa/66223
diff --git a/gcc/ccmp.c b/gcc/ccmp.c
index 9e49d1e4e4a4..9f1ce295554d 100644
--- a/gcc/ccmp.c
+++ b/gcc/ccmp.c
@@ -170,7 +170,7 @@ expand_ccmp_expr_1 (gimple *g, rtx *prep_seq, rtx *gen_seq)
 	  int unsignedp0, unsignedp1;
 	  rtx_code rcode0, rcode1;
 	  int speed_p = optimize_insn_for_speed_p ();
-	  rtx tmp2, ret, ret2;
+	  rtx tmp2, ret = NULL_RTX, ret2 = NULL_RTX;
 	  unsigned cost1 = MAX_COST;
 	  unsigned cost2 = MAX_COST;