From 042c3966d6e94e76a567bbfb2f073cd1735aaa7f Mon Sep 17 00:00:00 2001
From: Sidraya <sidraya.jayagond@ibm.com>
Date: Tue, 26 Mar 2024 15:07:08 +0000
Subject: [PATCH] PopCountVI supported by z14 onwards.

---
 src/hotspot/cpu/s390/s390.ad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hotspot/cpu/s390/s390.ad b/src/hotspot/cpu/s390/s390.ad
index 3b02a1c290114..582fd11b4cbc8 100644
--- a/src/hotspot/cpu/s390/s390.ad
+++ b/src/hotspot/cpu/s390/s390.ad
@@ -1622,9 +1622,9 @@ bool Matcher::match_rule_supported(int opcode) {
     case Op_MulVF:
     case Op_DivVF:
     case Op_SqrtVF:
-      return (SuperwordUseVX && UseSFPV);
+    //PopCountVI supported by z14 onwards.
     case Op_PopCountVI:
-      return (SuperwordUseVX && UsePopCountInstruction);
+      return (SuperwordUseVX && UseSFPV);
     case Op_FmaF:
     case Op_FmaD:
       return UseFMA;