hg: jdk9/hs/hotspot: 11 new changesets

[tobias.hartmann at oracle.com]

Changeset: bd72804c91d6
Author:    kvn
Date:      2015-05-08 11:49 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/bd72804c91d6

8076276: Add support for AVX512
Reviewed-by: kvn, roland
Contributed-by: michael.c.berg at intel.com

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/c1_FrameMap_x86.cpp
! src/cpu/x86/vm/c1_FrameMap_x86.hpp
! src/cpu/x86/vm/c1_LinearScan_x86.hpp
! src/cpu/x86/vm/c1_Runtime1_x86.cpp
! src/cpu/x86/vm/c2_init_x86.cpp
! src/cpu/x86/vm/frame_x86.hpp
! src/cpu/x86/vm/macroAssembler_x86.cpp
! src/cpu/x86/vm/macroAssembler_x86.hpp
! src/cpu/x86/vm/register_definitions_x86.cpp
! src/cpu/x86/vm/register_x86.cpp
! src/cpu/x86/vm/register_x86.hpp
! src/cpu/x86/vm/sharedRuntime_x86_32.cpp
! src/cpu/x86/vm/sharedRuntime_x86_64.cpp
! src/cpu/x86/vm/stubGenerator_x86_32.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/cpu/x86/vm/vmreg_x86.cpp
! src/cpu/x86/vm/vmreg_x86.hpp
! src/cpu/x86/vm/vmreg_x86.inline.hpp
! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/opcodes.cpp
! src/share/vm/opto/opcodes.hpp
! src/share/vm/opto/optoreg.hpp
! src/share/vm/opto/output.cpp
! src/share/vm/opto/regmask.cpp
! src/share/vm/opto/regmask.hpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
! src/share/vm/opto/vectornode.cpp
! src/share/vm/opto/vectornode.hpp
! src/share/vm/runtime/vmStructs.cpp
+ test/compiler/loopopts/superword/SumRed_Long.java

Changeset: aec198eb37bc
Author:    thartmann
Date:      2015-05-08 12:19 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/aec198eb37bc

8078497: C2's superword optimization causes unaligned memory accesses
Summary: Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.
Reviewed-by: kvn

! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp
+ test/compiler/loopopts/superword/TestVectorizationWithInvariant.java

Changeset: 86687b76907d
Author:    thartmann
Date:      2015-05-11 07:44 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/86687b76907d

8079343: Crash in PhaseIdealLoop with "assert(!had_error) failed: bad dominance"
Summary: C2 should not try to vectorize loops with loop variant vector base address.
Reviewed-by: kvn

! src/share/vm/opto/superword.cpp

Changeset: 6d7618931af2
Author:    thartmann
Date:      2015-05-11 07:58 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/6d7618931af2

Merge


Changeset: b94de5f1f6ee
Author:    rbackman
Date:      2015-05-11 09:44 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/b94de5f1f6ee

8079797: assert(index >= 0 && index < _count) failed: check
Reviewed-by: kvn

! src/share/vm/code/codeCache.cpp
! src/share/vm/code/nmethod.cpp
! src/share/vm/compiler/oopMap.hpp

Changeset: c78f961f7edb
Author:    roland
Date:      2015-05-12 10:27 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/c78f961f7edb

8076188: Optimize arraycopy out for non escaping destination
Summary: if the destination of an arraycopy is non escaping, the arraycopy may be optimized out
Reviewed-by: kvn, vlivanov

! src/share/vm/opto/arraycopynode.cpp
! src/share/vm/opto/arraycopynode.hpp
! src/share/vm/opto/callnode.cpp
! src/share/vm/opto/callnode.hpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/escape.hpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/macroArrayCopy.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
! test/compiler/arraycopy/TestArrayCopyAsLoadsStores.java
+ test/compiler/arraycopy/TestArrayCopyUtils.java
+ test/compiler/arraycopy/TestEliminateArrayCopy.java
! test/compiler/arraycopy/TestInstanceCloneAsLoadsStores.java
+ test/compiler/arraycopy/TestInstanceCloneUtils.java

Changeset: 31835a8c6c2e
Author:    rbackman
Date:      2015-05-13 15:23 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/31835a8c6c2e

8080155: field "_pc_offset" not found in type ImmutableOopMapSet
Reviewed-by: roland

! agent/src/share/classes/sun/jvm/hotspot/compiler/ImmutableOopMapPair.java

Changeset: ce9917e89cbe
Author:    roland
Date:      2015-05-12 09:41 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/ce9917e89cbe

8078436: java/util/stream/boottest/java/util/stream/UnorderedTest.java crashed with an assert in ifnode.cpp
Summary: bad assert in fold_compares code
Reviewed-by: kvn, vlivanov

! src/share/vm/opto/ifnode.cpp

Changeset: b3b6b3414bea
Author:    roland
Date:      2015-05-13 18:06 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/b3b6b3414bea

Merge


Changeset: 2838a6e381e1
Author:    thartmann
Date:      2015-05-14 16:16 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/2838a6e381e1

Merge

! src/share/vm/code/codeCache.cpp

Changeset: 3778c1982889
Author:    thartmann
Date:      2015-05-14 18:02 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/3778c1982889

8080420: Compilation of TestVectorizationWithInvariant fails with "error: package com.oracle.java.testlibrary does not exist"
Summary: Fixed location of testlibrary package.
Reviewed-by: kvn

! test/compiler/loopopts/superword/TestVectorizationWithInvariant.java