From 90923ab3b090ae4021bcb4bf47076f6124cd2491 Mon Sep 17 00:00:00 2001
From: Ben Taylor <benty@amazon.com>
Date: Thu, 4 Dec 2025 23:46:11 +0000
Subject: [PATCH] 8352914: Shenandoah: Change definition of
 ShenandoahSharedValue to int32_t to leverage platform atomics

---
 .../share/gc/shenandoah/shenandoahSharedVariables.hpp       | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp b/src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp
index 127882201d780..12c01ad5c90ff 100644
--- a/src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp
+++ b/src/hotspot/share/gc/shenandoah/shenandoahSharedVariables.hpp
@@ -29,11 +29,7 @@
 #include "memory/allocation.hpp"
 #include "runtime/atomicAccess.hpp"
 
-typedef jbyte ShenandoahSharedValue;
-
-// Needed for cooperation with generated code.
-STATIC_ASSERT(sizeof(ShenandoahSharedValue) == 1);
-
+typedef int32_t ShenandoahSharedValue;
 typedef struct ShenandoahSharedFlag {
   enum {
     UNSET = 0,