From a7672dc4f91e1be2046b50ac4b14d89f5fea45f3 Mon Sep 17 00:00:00 2001
From: Yann Collet <yann.collet.73@gmail.com>
Date: Sat, 20 Aug 2016 23:52:20 +0200
Subject: minor decompression speed gains

---
 lib/lz4.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/lz4.c b/lib/lz4.c
index e58d930..a25093f 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -1238,8 +1238,11 @@ FORCE_INLINE int LZ4_decompress_generic(
             }
             while (op<cpy) *op++ = *match++;
         }
-        else
-            LZ4_wildCopy(op, match, cpy);
+        else {
+            LZ4_copy8(op, match);
+            if (length>16)
+                LZ4_wildCopy(op+8, match+8, cpy);
+        }
         op=cpy;   /* correction */
     }
 
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