From ab17f88f6ccd793b718394987f868322a2cc0d1f Mon Sep 17 00:00:00 2001
From: Evgeny Astigeevich <eastig@amazon.com>
Date: Tue, 29 Mar 2022 13:48:18 +0000
Subject: [PATCH] 8283626: AArch64: Set relocInfo::offset_unit to 4

Reviewed-by: simonis, aph
---
 src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp b/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp
index 7708b4423e0..904fe081427 100644
--- a/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp
+++ b/src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp
@@ -29,8 +29,9 @@
   // machine-dependent parts of class relocInfo
  private:
   enum {
-    // Relocations are byte-aligned.
-    offset_unit        =  1,
+    // AArch64 instructions are always 4 bytes long and 4-aligned, so
+    // the two lowest offset bits can always be discarded.
+    offset_unit        =  4,
     // Must be at least 1 for RelocInfo::narrow_oop_in_const.
     format_width       =  1
   };