From: TrianglesPCT <dain.bray@gmail.com>
Date: Fri, 14 May 2021 23:03:30 +0000 (-0600)
Subject: Update zstd_lazy.c
X-Git-Tag: v1.5.1~1^2~169^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e071214b5721f3415611d07d33469f8026c3bb0;p=thirdparty%2Fzstd.git

Update zstd_lazy.c

switch to unaligned load as I don't know if buffer will always be aligned to 32 bytes, and compilers aside from MSVC might actually use aligned loads
---

diff --git a/lib/compress/zstd_lazy.c b/lib/compress/zstd_lazy.c
index bccf2cc11..008b0a6b4 100644
--- a/lib/compress/zstd_lazy.c
+++ b/lib/compress/zstd_lazy.c
@@ -928,7 +928,7 @@ typedef struct {
 
 static ZSTD_Vec256 ZSTD_Vec256_read(const void* const ptr) {
 	ZSTD_Vec256 v;
-    v.v = _mm256_load_si256((const __m256i*)ptr);
+    v.v = _mm256_loadu_si256((const __m256i*)ptr);
 	return v;
 }