From 9ecd4b53bc314277c329d217b83c10fdb0160d90 Mon Sep 17 00:00:00 2001
From: Konstantinos Margaritis <konstantinos@vectorcamp.gr>
Date: Fri, 6 Jun 2025 11:57:34 +0000
Subject: [PATCH] it's the reverse, the avx512 alignr is incorrect, need to fix

---
 src/nfa/x86/shufti.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/nfa/x86/shufti.hpp b/src/nfa/x86/shufti.hpp
index f75fb100..10d1e22b 100644
--- a/src/nfa/x86/shufti.hpp
+++ b/src/nfa/x86/shufti.hpp
@@ -72,8 +72,7 @@ SuperVector<S> blockDoubleMask(SuperVector<S> mask1_lo, SuperVector<S> mask1_hi,
     // offset c1 so it aligns with c2. The hole created by the offset is filled
     // with the last elements of the previous c1 so no info is lost.
     // If bits with value 0 lines up, it indicate a match.
-    SuperVector<S> offset_c1 = inout_c1->alignr(new_c1, S-1);
-    SuperVector<S> c = offset_c1 | c2;
+    SuperVector<S> c = (new_c1.alignr(*inout_c1, S-1)) | c2;
     c.print8("c");
 
     *inout_c1 = new_c1;