From: Seon-Wook Park <seon.wook@swook.net>
Date: Fri, 26 Jun 2015 15:26:21 +0000 (+0200)
Subject: spatialGradient: Remove an unnecessary branch in nosse code
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~2388^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8a21726ae5943421733b5b0bc6caa52f7f9bc7cc;p=platform%2Fupstream%2Fopencv.git

spatialGradient: Remove an unnecessary branch in nosse code
---

diff --git a/modules/imgproc/src/spatialgradient.cpp b/modules/imgproc/src/spatialgradient.cpp
index 9a33cac..24e8571 100644
--- a/modules/imgproc/src/spatialgradient.cpp
+++ b/modules/imgproc/src/spatialgradient.cpp
@@ -301,9 +301,7 @@ void spatialGradient( InputArray _src, OutputArray _dx, OutputArray _dy,
 
         for ( ; j < W; j++ )
         {
-            j_p = j - 1;
             j_n = j + 1;
-            if ( j_p <  0 ) j_p = j + j_offl;
             if ( j_n >= W ) j_n = j + j_offr;
 
             // Get values for next column