From f61b034cd7cd16c288db999263a77ab8a0e05610 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Sat, 14 Nov 2020 20:39:23 -0800
Subject: fix minor win32 warning

---
 lib/lz4hc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/lz4hc.c b/lib/lz4hc.c
index 8c6063f..77c9f43 100644
--- a/lib/lz4hc.c
+++ b/lib/lz4hc.c
@@ -172,7 +172,8 @@ static unsigned
 LZ4HC_countPattern(const BYTE* ip, const BYTE* const iEnd, U32 const pattern32)
 {
     const BYTE* const iStart = ip;
-    reg_t const pattern = (sizeof(pattern)==8) ? (reg_t)pattern32 + (((reg_t)pattern32) << 32) : pattern32;
+    reg_t const pattern = (sizeof(pattern)==8) ?
+        (reg_t)pattern32 + (((reg_t)pattern32) << (sizeof(pattern)*4)) : pattern32;
 
     while (likely(ip < iEnd-(sizeof(pattern)-1))) {
         reg_t const diff = LZ4_read_ARCH(ip) ^ pattern;
-- 
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