From: Yann Collet <cyan@fb.com>
Date: Sat, 18 Mar 2017 01:07:53 +0000 (-0700)
Subject: slight btopt speed improvement
X-Git-Tag: upstream/1.9.3~11^2~93^2~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f513020a6df8e1c8c51e03d849c8574f821b765b;p=platform%2Fupstream%2Flz4.git

slight btopt speed improvement

removing a useless test
---

diff --git a/lib/lz4opt.h b/lib/lz4opt.h
index f12468a..155b1fc 100644
--- a/lib/lz4opt.h
+++ b/lib/lz4opt.h
@@ -278,8 +278,8 @@ static int LZ4HC_compress_optimal (
 
             mlen = 1;
             best_mlen = 0;
-            if (cur > last_pos || price < (size_t)opt[cur].price)
-                SET_PRICE(cur, mlen, best_mlen, litlen, price);
+            if (price < (size_t)opt[cur].price)
+                SET_PRICE(cur, mlen, best_mlen, litlen, price);   /* note : increases last_pos */
 
             if (cur == last_pos || inr >= mflimit) break;