hg: jdk/jdk15: 8247350: [aarch64] assert(false) failed: wrong size of mach node

[vladimir.kozlov at oracle.com]

Changeset: 1c81917f228b
Author:    kvn
Date:      2020-06-12 14:33 -0700
URL:       https://hg.openjdk.java.net/jdk/jdk15/rev/1c81917f228b

8247350: [aarch64] assert(false) failed: wrong size of mach node
Summary: use movptr() to load address of string
Reviewed-by: adinn, azeemj

! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/share/opto/output.cpp