From 55f23fea5c285ef1c8cd2d34f4f1ac5329076824 Mon Sep 17 00:00:00 2001
From: Roman Kennke <rkennke@openjdk.org>
Date: Thu, 21 Feb 2019 09:48:07 +0100
Subject: [PATCH] 8219486: Missing reg_mask_init() breaks x86_32 build

Reviewed-by: vlivanov, dlong
---
 src/hotspot/cpu/x86/c2_init_x86.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hotspot/cpu/x86/c2_init_x86.cpp b/src/hotspot/cpu/x86/c2_init_x86.cpp
index 81f1e4e50c3..3cf187bceb6 100644
--- a/src/hotspot/cpu/x86/c2_init_x86.cpp
+++ b/src/hotspot/cpu/x86/c2_init_x86.cpp
@@ -29,7 +29,7 @@
 
 // processor dependent initialization for i486
 
-extern void reg_mask_init();
+LP64_ONLY(extern void reg_mask_init();)
 
 void Compile::pd_compiler2_init() {
   guarantee(CodeEntryAlignment >= InteriorEntryAlignment, "" );
@@ -60,5 +60,5 @@ void Compile::pd_compiler2_init() {
       OptoReg::invalidate(i);
     }
   }
-  reg_mask_init();
+  LP64_ONLY(reg_mask_init();)
 }