From 6b4f9a4acc71a5e8f379701d7fb8bd951bf7eca3 Mon Sep 17 00:00:00 2001 From: Alice Xu Date: Fri, 7 May 2021 19:03:21 -0700 Subject: 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 (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 81d5cd6486..f3fdad4fda 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 -- cgit 1.4.1