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4319 Commits

Author SHA1 Message Date
David Chase
4620107099 Merge 2013-11-29 11:32:45 -05:00
Goetz Lindenmaier
ecca1bcc72 8029015: PPC64 (part 216): opto: trap based null and range checks 
On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.

Reviewed-by: kvn
 2013-11-27 16:16:21 -08:00
Goetz Lindenmaier
fe89766184 8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence 
Use new nodes for loadFence/storeFence intrinsics in C2.

Reviewed-by: kvn, dholmes
 2013-11-26 18:38:19 -08:00
David Chase
78f1afbf45 8016839: JSR292: AME instead of IAE when calling a method 
Catch missing-because-illegal case for itable entries and use an exception-throwing method instead of null.

Reviewed-by: acorn, jrose, coleenp
 2013-11-26 18:16:04 -05:00
Lois Foltan
28557bc30e 8026065: InterfaceMethodref for invokespecial must name a direct superinterface 
Add verification to check that invokespecial of an InterfaceMethodref names a method in a direct superinterface of the current class or interface in accordance with JSR 335, JVMS 4.9.2 Structural Constraints.

Reviewed-by: acorn, hseigel, coleenp
 2013-11-26 09:52:22 -05:00
Stefan Johansson
22478ae2e0 8027675: Full collections with Serial slower in JDK 8 compared to 7u40 
Reduced the number of calls to follow_class_loader and instead marked and pushed the klass holder directly. Also removed unneeded calls to adjust_klass.

Reviewed-by: coleenp, jmasa, mgerdin, tschatzl
 2013-11-26 14:35:38 +01:00
Markus Grönlund
b1e3461fe5 8028128: Add a type safe alternative for working with counter based data 
Reviewed-by: dholmes, egahlin
 2013-11-23 12:25:13 +01:00
Markus Grönlund
9963570316 Merge 2013-11-23 09:56:59 +01:00
Goetz Lindenmaier
b4ded0bc2e 8029025: PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object 
Also introduces the compiler oracle 'option' feature for PrintAssembly.

Reviewed-by: kvn
 2013-11-22 12:14:09 -08:00
Markus Grönlund
1bb792465e Merge 2013-11-22 20:26:36 +01:00
Rickard Bäckman
57e01f1502 8028997: mathexact intrinsics are unstable 
Reviewed-by: iveresov, kvn
 2013-11-22 14:14:26 +01:00
Goetz Lindenmaier
7289ee4573 8028767: PPC64: (part 121): smaller shared changes needed to build C2 
Smaller shared changes required to build the C2 compiler on PPC64.

Reviewed-by: kvn
 2013-11-21 19:00:57 -08:00
Goetz Lindenmaier
a7c123880e 8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization 
Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.

Reviewed-by: kvn
 2013-11-21 18:29:34 -08:00
Vladimir Kozlov
aabed3781b Merge 2013-11-21 12:30:35 -08:00
Harold Seigel
34329af386 8028520: JVM should not throw VerifyError when a private method overrides a final method 
Exclude private methods when checking for final method override.

Reviewed-by: kamg, coleenp, dholmes, mseledtsov
 2013-11-21 14:41:13 -05:00
Goetz Lindenmaier
d22bde2c91 8028580: PPC64 (part 114/120): Support for Call nodes with constants 
Extends MachCall nodes so that they can issue constants to the constant table

Reviewed-by: kvn
 2013-11-20 11:08:09 -08:00
Joseph Provino
afe298eb7c 8028396: Minimal VM: undefined symbol: _ZN23JvmtiCurrentBreakpoints11metadata_doEPFvP8MetadataE 
Minimal VM doesn't run

Reviewed-by: coleenp, dholmes
 2013-11-19 16:26:54 -05:00
Volker Simonis
86fba81619 8028514: PPC64: Fix C++ Interpreter after '7195622: CheckUnhandledOops has limited usefulness now' 
Fix CPP-interpreter after CheckUnhandledOops was re-enabled in the fastdebug build

Reviewed-by: kvn, dholmes, lfoltan
 2013-11-19 11:53:58 -08:00
Sergey Gabdurakhmanov
e237fbfe1f 8028341: PSR:FUNC: SCOPE PARAMETER MISSING FROM THE -XX:+PRINTFLAGSFINAL 
Reviewed-by: dcubed, sla
 2013-11-18 08:21:19 +01:00
Staffan Larsen
92187d7583 8027630: SIGSEGV in const char*Klass::external_name() 
Reviewed-by: coleenp, sspitsyn, mgronlun
 2013-11-18 10:20:13 +01:00
Coleen Phillimore
3e62155fec 8028347: Rewriter::scan_method asserts with array oob in RT_Baseline 
Fix reversing rewriting for invokespecial

Reviewed-by: jrose, hseigel
 2013-11-15 17:20:22 -05:00
Markus Grönlund
689cc9ddb7 Merge 2013-11-15 21:39:27 +01:00
Goetz Lindenmaier
f9a0d6a4b5 8028401: PPC (part 117): Improve usability of adlc and format() functionality 
Add additional, more verbose syntax checks in adlc. Fix printing constant's problem in format().

Reviewed-by: kvn
 2013-11-15 12:01:00 -08:00
Vladimir Kozlov
fa597af116 Merge 2013-11-15 14:09:26 -05:00
Goetz Lindenmaier
13b13f5259 8024921: PPC64 (part 113): Extend Load and Store nodes to know about memory ordering 
Add a field to C2 LoadNode and StoreNode classes which indicates whether the load/store should do an acquire/release on platforms which support it.

Reviewed-by: kvn
 2013-11-15 11:05:32 -08:00
Goetz Lindenmaier
12b298218d 8003854: PPC64 (part 115): Introduce PostallocExpand that expands nodes after register allocation 
Added ability in C2 to expand mach nodes to several mach nodes after register allocation

Reviewed-by: kvn
 2013-11-14 19:24:59 -08:00
David Chase
05c34edee7 Merge 2013-11-14 13:38:49 -08:00
David Chase
19a06cc147 Merge 2013-11-14 15:58:12 -05:00
Erik Helin
66e2f70db7 Merge 2013-11-14 21:05:16 +01:00
Albert Noll
901b435bc1 8028306: nsk stress tests, CodeCache fills, then safepoint asserts 
Move handle_full_code_cache() out of block that forbids safepoints

Reviewed-by: kvn, iveresov
 2013-11-14 19:27:07 +01:00
Morris Meyer
26d3366a82 8028319: ConflictingDefaultsTest.testReabstract spins when running with -mode invoke and -Xcomp 
Change _abstract_method_handler to return AbstractMethodError i2c, c2i and c2iv entries.

Reviewed-by: kvn, vlivanov
 2013-11-18 12:26:51 -08:00
Vladimir Ivanov
e7f6de784c 8028159: C2: compiler stack overflow during inlining of @ForceInline methods 
Reviewed-by: roland, kvn
 2013-11-14 09:14:39 -08:00
Yumin Qi
f0947f266f Merge 2013-11-13 16:35:55 -08:00
Yumin Qi
7496b461e3 8025632: Remove all references to MagicLambdaImpl from Hotspot 
MagicLambdaImpl was removed from jdk side, this should be done in vm side too

Reviewed-by: coleenp, hseigel, rdurbin
 2013-11-13 16:24:33 -08:00
Coleen Phillimore
0ff8fc93db 8025937: assert(existing_f1 == NULL || existing_f1 == f1) failed: illegal field change 
Create extra constant pool cache entries for invokespecial/InterfaceMethodref to hold the alternate resolution.

Reviewed-by: jrose, lfoltan, hseigel
 2013-11-13 16:42:24 -05:00
Karen Kinnear
4b35aa3d1e 8027229: ICCE expected for >=2 maximally specific default methods 
Need to process defaults for interfaces for invokespecial

Reviewed-by: lfoltan, hseigel, coleenp, jrose
 2013-11-13 07:31:26 -08:00
Roland Westrelin
3fbc683322 8027572: assert(r != 0) failed: invalid 
Null classes should be expected in profiles with conflicts

Reviewed-by: kvn, iveresov
 2013-11-13 13:45:50 +01:00
Roland Westrelin
a5b4fba397 Merge 2013-11-13 01:50:14 -08:00
Roland Westrelin
44f0952afe 8027631: "unexpected profiling mismatch" error with new type profiling 
Inlined method handle calls can call methods with different signatures

Reviewed-by: kvn, iveresov
 2013-11-13 09:45:58 +01:00
Rickard Bäckman
9c845933bd 8028207: assert(_outcnt==1) failed: not unique in compile.cpp 
Reviewed-by: iveresov, kvn
 2013-11-12 14:52:48 +01:00
Roland Westrelin
31d2d5121a 8027632: assert(xtype->klass_is_exact()) failed: Should be exact at graphKit.cpp 
Receiver type collected by profiling for default method may be interface

Reviewed-by: kvn, iveresov
 2013-11-12 13:58:37 +01:00
Rickard Bäckman
0ef4539a9f 8028198: SIGSEGV in PhaseIdealLoop::build_loop_late_post 
Reviewed-by: iveresov, kvn
 2013-11-12 13:47:57 +01:00
Albert Noll
18ca4cc301 8027593: performance drop with constrained codecache starting with hs25 b111 
Fixed proper sweeping of small code cache sizes

Reviewed-by: kvn, iveresov
 2013-11-12 09:32:50 +01:00
Vladimir Kozlov
c632cad9d5 8024830: SEGV in org.apache.lucene.codecs.compressing.CompressingTermVectorsReader.get 
Exclude last input argument's stack slots from vector's spilling masks.

Reviewed-by: iveresov
 2013-11-11 11:53:33 -08:00
Mikael Gerdin
0a6481ef3a Merge 2013-11-08 23:49:20 +00:00
David Chase
4b4d4f9ffe Merge 2013-11-08 14:19:55 -08:00
Stefan Johansson
10847a8fd1 8027960: Assertion assert(end >= start) failed during nightly testing on solaris 
Needed to update _space_alignment in generation sizer to ensure correct sizing of spaces.

Reviewed-by: jmasa, tschatzl
 2013-11-08 17:46:53 +01:00
Mikael Gerdin
90ed74aa8c Merge 2013-11-11 16:20:48 +01:00
Jesper Wilhelmsson
9b2253fcab Merge 2013-11-11 05:05:36 -08:00
Jesper Wilhelmsson
c6da83319b 8028093: Initial young size is smaller than minimum young size 
Remove min_gen1_size argument from adjust_gen0_sizes()

Reviewed-by: tschatzl, brutisso
 2013-11-11 13:50:10 +01:00