From 4664b57e6ede3c55efea2c6aba01dad59e84e67a Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Fri, 4 Aug 2023 12:25:34 +0200
Subject: [PATCH] use shortcut only when both incx and incy are zero

---
 kernel/x86_64/zaxpy_sse2.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/x86_64/zaxpy_sse2.S b/kernel/x86_64/zaxpy_sse2.S
index a7dd054fb..3776c8910 100644
--- a/kernel/x86_64/zaxpy_sse2.S
+++ b/kernel/x86_64/zaxpy_sse2.S
@@ -1418,10 +1418,10 @@
 	movq	M,  %rax
 //If incx==0 || incy==0, avoid unloop and jump to end.
 	cmpq	$0, INCX
-	je  .L58
+	jne  	.L59
 	cmpq	$0, INCY
 	je	.L58
-
+.L59:
 	sarq	$3, %rax
 	jle	.L55