From: Zack Weinberg <zack@codesourcery.com>
Date: Mon, 3 Sep 2007 19:53:02 +0000 (+0000)
Subject: optabs.c (expand_ffs): Initialize val and defined_at_zero to avoid warnings.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a3324f269ebfcd6208b0f493862ec3b8162cdf8e;p=gcc.git

optabs.c (expand_ffs): Initialize val and defined_at_zero to avoid warnings.

	* optabs.c (expand_ffs): Initialize val and defined_at_zero
	to avoid warnings.

From-SVN: r128058
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6bbd703aae4..1d12d5dcd6e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2007-09-03  Zack Weinberg  <zack@codesourcery.com>
 
+	* optabs.c (expand_ffs): Initialize val and defined_at_zero
+	to avoid warnings.
+
 	* optabs.c: Remove unnecessary forward declarations.
 	(expand_unop_direct): New, broken out of expand_unop.
 	(expand_doubleword_clz): New.
diff --git a/gcc/optabs.c b/gcc/optabs.c
index f35685255bb..f28393dec6d 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -2702,8 +2702,8 @@ expand_ctz (enum machine_mode mode, rtx op0, rtx target)
 static rtx
 expand_ffs (enum machine_mode mode, rtx op0, rtx target)
 {
-  HOST_WIDE_INT val;
-  bool defined_at_zero;
+  HOST_WIDE_INT val = 0;
+  bool defined_at_zero = false;
   rtx temp, seq;
 
   if (optab_handler (ctz_optab, mode)->insn_code != CODE_FOR_nothing)