hg: jdk9/client/hotspot: 3 new changesets

[david.dehaven at oracle.com]

Changeset: 015084c7ef97
Author:    mbaesken
Date:      2017-03-25 00:00 -0700
URL:       http://hg.openjdk.java.net/jdk9/client/hotspot/rev/015084c7ef97

8177531: libGetNamedModuleTest.c crash when printing NULL-pointer
Summary: Fix the NULL-pointer issue
Reviewed-by: stuefe, simonis, sspitsyn

! test/serviceability/jvmti/GetNamedModule/libGetNamedModuleTest.c

Changeset: b0b56932255e
Author:    thartmann
Date:      2017-03-27 10:12 +0200
URL:       http://hg.openjdk.java.net/jdk9/client/hotspot/rev/b0b56932255e

8177095: Range check dependent CastII/ConvI2L is prematurely eliminated
Summary: Disabled narrowing of range check dependent CastIIs (either through the CastII(AddI) optimization or through CastIINode::Ideal).
Reviewed-by: vlivanov, kvn

! src/share/vm/opto/castnode.cpp
! src/share/vm/opto/convertnode.cpp
! test/compiler/loopopts/TestLoopPeeling.java

Changeset: 983fe2075557
Author:    adinn
Date:      2017-03-27 06:18 -0400
URL:       http://hg.openjdk.java.net/jdk9/client/hotspot/rev/983fe2075557

8177661: AArch64: Incorrect C2 patterns cause system register corruption
Summary: Correct ad rule output register types from iRegX to iRegXNoSp
Reviewed-by: aph, kvn

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