Changes included in this update:

commit 171be97498168d47a62484b3c2bf49e40357d727
Author: Doug Simon <doug.simon@oracle.com>
Date: Mon Jul 17 11:05:49 2017 +0200

    revert min jdk9 EA version to 176

commit c12f6d0c483568262d0f57f4bb386035c328273a
Merge: 46782d2ead d87d5152f3
Author: Doug Simon <doug.simon@oracle.com>
Date: Mon Jul 17 10:52:48 2017 +0200

    Merge.

commit 46782d2ead64e8f2d9c8150dd7d97ef2881547e5
Merge: 492f60f9a7 c709b1ef81
Author: Doug Simon <doug.simon@oracle.com>
Date: Sat Jul 15 09:13:07 2017 +0200

    Merge.

commit e6a9098a5d51e40054cc356b337d7fec24ebab06
Author: Vojin Jovanovic <vojin.jovanovic@oracle.com>
Date: Fri Jul 14 14:17:15 2017 +0200

    [fix] minor clarifications

commit bec39c84a7132679df78ef75eb955336aaf5bcd4
Author: Christian Wimmer <christian.wimmer@oracle.com>
Date: Thu Jul 13 11:02:20 2017 -0700

    Put nativeimage API into graal-sdk.jar

commit cd841c24623f18f4db08f98623c0a876465eee4e
Author: Doug Simon <doug.simon@oracle.com>
Date: Fri Jul 14 15:35:52 2017 +0200

    removed test output on console

commit a37b7498c3fce07fa61ec06d7d2872f43852eda7
Merge: 2d4662bc19 02b78ced37
Author: Doug Simon <doug.simon@oracle.com>
Date: Thu Jul 13 11:56:21 2017 -0700

    [GR-4916] Fix problem with move from Constant to StackSlot.

commit 02b78ced37e96db7f489fe63f7fd56343125d66e
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Wed Jul 12 14:48:11 2017 -0700

    include the full class name in lir instruction error

commit ef55011c410f89c42596db19b707c62a84aaef9d
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Wed Jul 12 14:45:47 2017 -0700

    Fix style warning

commit ab3b8c51ce1f0322db23fcc3e4b72e1d6c785fb9
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Wed Jul 12 14:26:37 2017 -0700

    Fixed overriding of createStackLoad

commit 3cdf145367b39a0233b3695541687e3676c2ccf0
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Wed Jul 12 11:08:53 2017 -0700

    Object constants must be materialized in registers

commit ccf79ed34b8ec7af1de6c61f418f98936b39d687
Author: Roland Schatz <roland.schatz@oracle.com>
Date: Wed Jul 12 18:21:24 2017 +0200

    Fix problem with move from Constant to StackSlot.

commit 71d39255194367a4bcc008cb7d64631f442497e0
Merge: 386ea04725 7b2420ef24
Author: Doug Simon <doug.simon@oracle.com>
Date: Thu Jul 13 04:13:45 2017 -0700

    [GR-4130] Add CompilationFailureMode option.

commit 386ea04725b675a08a84c6fd2167e10fe84f0434
Merge: 530a267e65 0f4d88a6b0
Author: Gilles Duboscq <gilles.m.duboscq@oracle.com>
Date: Thu Jul 13 03:19:06 2017 -0700

    [GR-1955] Fail early if GraphKit can not find method.

commit 7b2420ef248b774755f3532eef4fbb8cdcf8aeaf
Author: Doug Simon <doug.simon@oracle.com>
Date: Wed Jul 12 20:51:13 2017 +0200

    ExitVM option causes VM to exit after compilation retry

commit ad4db231467558287a47d157328efea3b722889b
Author: Doug Simon <doug.simon@oracle.com>
Date: Wed Jul 12 20:54:18 2017 +0200

    issue clearer messages when failing to archive and delete the diagnostics directory

commit dcb85a1c1abe8e5bd2a732d534c4d40285701d77
Author: Doug Simon <doug.simon@oracle.com>
Date: Tue Jul 11 19:46:43 2017 +0200

    rename CompilationPrinter.get to CompilationPrinter.begin

commit f1f4a4fcf4dd6e672f609fee4a1b76186052fa08
Author: Doug Simon <doug.simon@oracle.com>
Date: Tue Jul 11 12:16:00 2017 +0200

    consolidate handling of compilation exceptions in CompilationWrapper

commit e62dca43a88e2a04a069fe40e4eb902f3688cbec
Author: Doug Simon <doug.simon@oracle.com>
Date: Tue Jul 11 12:08:46 2017 +0200

    support help messages for enum values in EnumOptionKey

commit b903d3bfc44b0f6e0bc484ef8439f722aa182326
Author: Doug Simon <doug.simon@oracle.com>
Date: Tue Jul 4 13:10:08 2017 +0200

    add CompilationPrinter class to implement PrintCompilation option and use it consistently for VM, test and Truffle compilations

commit 50e42abe35b8b7983f83341fc7a272106867a2a0
Author: Doug Simon <doug.simon@oracle.com>
Date: Mon Jul 3 23:11:04 2017 +0200

    share retryable compilation mechanism between GraalTruffleRuntime subclasses

commit 0f4d88a6b086cc9e064c177556ab35a9f9d94668
Author: Gilles Duboscq <gilles.m.duboscq@oracle.com>
Date: Thu Jul 6 18:23:56 2017 +0200

    [GR-1955] Fail early if GraphKit can not find method.

commit c709b1ef8121422d4093333f72fc4fec4395cc11
Author: Andrew Dinn <adinn@redhat.com>
Date: Wed Jul 12 17:04:26 2017 +0100

    remove unused variable

commit 81d489299535ad03fe6a3b57897c9e51d341bb1c
Author: Andrew Dinn <adinn@redhat.com>
Date: Wed Jul 12 16:41:28 2017 +0100

    leave minimum version at 176

commit 80ed66a99b11547c974bb2c15594728026ce712e
Author: Andrew Dinn <adinn@redhat.com>
Date: Tue Jul 11 11:28:33 2017 +0100

    move up to jdk-9+177

commit 0dc665f60e6def9fe3cb72a260f610bc86c51a31
Author: Andrew Dinn <adinn@redhat.com>
Date: Tue Jul 11 09:26:09 2017 +0100

    fix AArch64 stack saves and copies

commit 2447d25ae1cc21b766c369a4beacb82314ffb85b
Author: Michael Van De Vanter <michael.van.de.vanter@oracle.com>
Date: Tue Jul 11 21:08:29 2017 -0700

    Javadoc: first steps in Context, more to come.

commit 1b29a6dacdafde7dad1d93e369ae0f09aa23b5af
Author: Christian Humer <christian.humer@oracle.com>
Date: Wed Jul 12 12:31:00 2017 +0200

    Format javadoc.

commit 75d4560493991c4e629fe551e6f6b8695705f756
Author: Don Naro <don.naro@oracle.com>
Date: Tue Jul 11 19:37:04 2017 +0100

    edits and suggestions to comments, part 1

commit 492f60f9a770e9f7f4c0675032d7c137528db5dd
Author: Andrew Dinn <adinn@redhat.com>
Date: Tue Jul 11 11:28:33 2017 +0100

    move up to jdk-9+177

commit f2d14268230cbd1d357a09fe4a742f198bdcf27e
Author: Andrew Dinn <adinn@redhat.com>
Date: Tue Jul 11 09:26:09 2017 +0100

    fix AArch64 stack saves and copies

commit 498ae5cc8edb83ecba9057a16be71cc057952d38
Merge: 9242534a70 061dd56fdd
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Mon Jul 10 09:41:32 2017 -0700

    [GR-4880] Convert markFloating to iterative.

commit 5889e9350f8832a938b36cb5b4f50b9fa94391fd
Author: Doug Simon <doug.simon@oracle.com>
Date: Sat Jul 8 09:26:02 2017 +0200

    allow Graph.debug to be reset with some sanity checks

commit d3102e5dff41b07e3e7763ceac8331e821e7f96c
Author: Christian Wimmer <christian.wimmer@oracle.com>
Date: Fri Jul 7 15:12:47 2017 -0700

    Fix dump file naming

commit e29ca692acfefbb0467c92a8f98f29151229345e
Author: Christian Wimmer <christian.wimmer@oracle.com>
Date: Thu Jul 6 14:52:21 2017 -0700

    Fix NullPointerException

commit 5069ca6e05a1b9801325cde9f6274c74e30bfe7b
Merge: 860c88bc8c 221c6b7b9b
Author: Christian Wimmer <christian.wimmer@oracle.com>
Date: Thu Jul 6 14:00:10 2017 -0700

    [GR-4598] Cleanup Word API.

commit 061dd56fdd53c02131a1db1fed6ed89e8b2d3bad
Author: Tom Rodriguez <tom.rodriguez@oracle.com>
Date: Thu Jul 6 13:40:13 2017 -0700

    Convert markFloating to iterative

commit 221c6b7b9b7ca512f17c21ece7bb8e76af849717
Author: Christian Wimmer <christian.wimmer@oracle.com>
Date: Wed Jun 28 22:51:05 2017 -0700

    Cleanup Word API

commit d60491da17ab802965f15e850ede201f4f495d1d
Author: Yudi Zheng <yudi.zheng@oracle.com>
Date: Thu Jul 6 15:36:04 2017 +0200

    [GR-4889] Propagate injected branch probability during bytecode parsing