From 9d116ec147a3182a9c831ffdce02c98da8c5031d Mon Sep 17 00:00:00 2001
From: Eric Liu <eliu@openjdk.org>
Date: Tue, 11 Oct 2022 01:37:20 +0000
Subject: [PATCH] 8294262: AArch64:
 compiler/vectorapi/TestReverseByteTransforms.java test failed on SVE machine

Reviewed-by: aph, njian
---
 .../jtreg/compiler/vectorapi/TestReverseByteTransforms.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test/hotspot/jtreg/compiler/vectorapi/TestReverseByteTransforms.java b/test/hotspot/jtreg/compiler/vectorapi/TestReverseByteTransforms.java
index e828f87025a..d9d282c52d4 100644
--- a/test/hotspot/jtreg/compiler/vectorapi/TestReverseByteTransforms.java
+++ b/test/hotspot/jtreg/compiler/vectorapi/TestReverseByteTransforms.java
@@ -37,8 +37,12 @@ import jdk.test.lib.Utils;
 /*
  * @test
  * @bug 8287794
- * @summary Test various reverse bytes ideal transforms on X86(AVX2, AVX512) and AARCH64(NEON)
+ * @summary Test various reverse bytes ideal transforms on X86(AVX2, AVX512) and AArch64(NEON).
+ *          For AArch64(SVE), we have a specific optimization,
+ *          ReverseBytesV (ReverseBytesV X MASK) MASK => X, which eliminates both ReverseBytesV
+ *          nodes. The test cases for AArch64(SVE) are in TestReverseByteTransformsSVE.java.
  * @requires vm.compiler2.enabled
+ * @requires !(vm.cpu.features ~= ".*sve.*")
  * @modules jdk.incubator.vector
  * @library /test/lib /
  * @run driver compiler.vectorapi.TestReverseByteTransforms