From 3210a5e4acc812b94b8514d8d9664c7b4b6451af Mon Sep 17 00:00:00 2001
From: Alice Xu <alice.d.xu@gmail.com>
Date: Fri, 7 May 2021 19:03:21 -0700
Subject: [PATCH] x86-64: Fix an unknown vector operation in memchr-evex.S
 
An unknown vector operation occurred in commit 2a76821c308. Fixed it
by using "ymm{k1}{z}" but not "ymm {k1} {z}".
 
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 6ea916adfa0ab9af6e7dc6adcf6f977dfe017835)
---
 sysdeps/x86_64/multiarch/memchr-evex.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/sysdeps/x86_64/multiarch/memchr-evex.S b/sysdeps/x86_64/multiarch/memchr-evex.S
index 81d5cd64..f3fdad4f 100644
--- a/sysdeps/x86_64/multiarch/memchr-evex.S
+++ b/sysdeps/x86_64/multiarch/memchr-evex.S
@@ -271,7 +271,7 @@ L(loop_4x_vec):
 	vpxorq	(VEC_SIZE * 6)(%rdi), %YMMMATCH, %YMM3
 	VPCMP	$0, (VEC_SIZE * 7)(%rdi), %YMMMATCH, %k3
 	/* Reduce VEC2 / VEC3 with min and VEC1 with zero mask.  */
-	VPMINU	%YMM2, %YMM3, %YMM3 {%k1} {z}
+	VPMINU	%YMM2, %YMM3, %YMM3{%k1}{z}
 	VPCMP	$0, %YMM3, %YMMZERO, %k2
 # ifdef USE_AS_RAWMEMCHR
 	subq	$-(VEC_SIZE * 4), %rdi
-- 
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