hg: jdk9/hs-comp/hotspot: 8148240: aarch64: random infrequent null pointer exceptions in javac

[edward.nevill at gmail.com]

Changeset: ec13f1d4a9d3
Author:    enevill
Date:      2016-01-26 14:04 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/ec13f1d4a9d3

8148240: aarch64: random infrequent null pointer exceptions in javac
Summary: Disable fp as an allocatable register
Reviewed-by: aph

! src/cpu/aarch64/vm/aarch64.ad