git: openjdk/jdk: master: 8336245: AArch64: remove extra register copy when converting from long to pointer

[Fei Gao]

Changeset: d10afa26
Branch: master
Author:    Fei Gao <fgao at openjdk.org>
Date:      2024-07-26 09:36:23 +0000
URL:       https://git.openjdk.org/jdk/commit/d10afa26e5c59475e49b353ed34e8e85d0615d92

8336245: AArch64: remove extra register copy when converting from long to pointer

Co-authored-by: Andrew Haley <aph at openjdk.org>
Reviewed-by: aph, adinn

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/gc/x/x_aarch64.ad
! src/hotspot/cpu/aarch64/gc/z/z_aarch64.ad
! src/hotspot/share/opto/machnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestCastX2P.java