From a66ec57c6e5c303e288b9bee7272319375ce25ae Mon Sep 17 00:00:00 2001
From: Andy Polyakov <appro@openssl.org>
Date: Wed, 2 Mar 2016 12:43:09 +0100
Subject: [PATCH] chacha/asm/chacha-ppc.pl: fix typo.

RT#4365

Reviewed-by: Rich Salz <rsalz@openssl.org>
---
 crypto/chacha/asm/chacha-ppc.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/chacha/asm/chacha-ppc.pl b/crypto/chacha/asm/chacha-ppc.pl
index 23f7fad9a3..2bb3fce8ed 100755
--- a/crypto/chacha/asm/chacha-ppc.pl
+++ b/crypto/chacha/asm/chacha-ppc.pl
@@ -477,7 +477,7 @@ $code.=<<___;
 	$PUSH	r29,`$FRAME-$SIZE_T*3`($sp)
 	$PUSH	r30,`$FRAME-$SIZE_T*2`($sp)
 	$PUSH	r31,`$FRAME-$SIZE_T*1`($sp)
-	li	12,-1
+	li	r12,-1
 	$PUSH	r0, `$FRAME+$LRSAVE`($sp)
 	mtspr	256,r12				# preserve all AltiVec registers