From e520cdc882a778260181a2162a01ceff7cc41ca0 Mon Sep 17 00:00:00 2001
From: Feilong Jiang <fjiang@openjdk.org>
Date: Fri, 19 May 2023 00:49:28 +0000
Subject: [PATCH] 8308277: RISC-V: Improve vectorization of Match.sqrt() on
 floats

Reviewed-by: fyang
---
 src/hotspot/cpu/riscv/riscv.ad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hotspot/cpu/riscv/riscv.ad b/src/hotspot/cpu/riscv/riscv.ad
index 25b3786cf07..38aa5c0ebff 100644
--- a/src/hotspot/cpu/riscv/riscv.ad
+++ b/src/hotspot/cpu/riscv/riscv.ad
@@ -7668,7 +7668,7 @@ instruct absD_reg(fRegD dst, fRegD src) %{
 %}
 
 instruct sqrtF_reg(fRegF dst, fRegF src) %{
-  match(Set dst (ConvD2F (SqrtD (ConvF2D src))));
+  match(Set dst (SqrtF src));
 
   ins_cost(FSQRT_COST);
   format %{ "fsqrt.s  $dst, $src\t#@sqrtF_reg" %}