From: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Tue, 7 Jun 2016 16:52:20 +0000 (+0000)
Subject: [simplify-rtx] Fix unused variable warning in simplify_cond_clz_ctz on some targets
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e10183dce1d15ab1ca0232f9d5aebffbe7e75728;p=gcc.git

[simplify-rtx] Fix unused variable warning in simplify_cond_clz_ctz on some targets

	* simplify-rtx.c (simplify_cond_clz_ctz): Delete 'mode' local
	variable.

From-SVN: r237180
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 022f9aa0fcf..eeadbb2ca4b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* simplify-rtx.c (simplify_cond_clz_ctz): Delete 'mode' local
+	variable.
+
 2016-06-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/i386/sse.md (avx_vec_concat<mode>): Add v=v,vm and
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index 2b649fa405b..2203ff703ea 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -5301,9 +5301,10 @@ simplify_cond_clz_ctz (rtx x, rtx_code cmp_code, rtx true_val, rtx false_val)
     return NULL_RTX;
 
   HOST_WIDE_INT op_val;
-  machine_mode mode = GET_MODE (on_nonzero);
-  if (((op_code == CLZ && CLZ_DEFINED_VALUE_AT_ZERO (mode, op_val))
-	|| (op_code == CTZ && CTZ_DEFINED_VALUE_AT_ZERO (mode, op_val)))
+  if (((op_code == CLZ
+	&& CLZ_DEFINED_VALUE_AT_ZERO (GET_MODE (on_nonzero), op_val))
+      || (op_code == CTZ
+	  && CTZ_DEFINED_VALUE_AT_ZERO (GET_MODE (on_nonzero), op_val)))
       && op_val == INTVAL (on_zero))
     return on_nonzero;