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11402 Commits

Author SHA1 Message Date
Tom Rodriguez
1e3a876d37 8159856: [JVMCI] InterpreterFrameSizeTest.java failed compilation 
Reviewed-by: kvn, iveresov
 2016-06-22 21:13:52 +00:00
Aleksey Shipilev
f6c1efe6ac 8156803: Turn StressLCM/StressGCM flags to diagnostic 
Reviewed-by: kvn, ctornqvi
 2016-06-22 13:29:09 +03:00
Andrew Dinn
6c974f899f 8160006: Fix AArch64 after changes made by 8151661 
Reviewed-by: kvn
 2016-06-21 13:15:56 -04:00
Rahul Raghavan
f8e4173a4e 8151661: Performance regression on Solaris-SPARC in 9-b103 
Reviewed-by: kvn, aph
 2016-06-21 13:14:33 -04:00
Paul Sandoz
152f87ef6c 8158039: VarHandle float/double field/array access should support CAS/set/add atomics 
Reviewed-by: shade, vlivanov, darcy
 2016-06-20 13:06:33 +02:00
Carsten Varming
cc10eca0b0 8159720: Failure of C2 compilation with tiered prevents some C1 compilations 
If C2 fails to compile a method with tiered compilation, then it should mark the method as not compileable on the C2 tier only.

Reviewed-by: twisti, thartmann
 2016-06-20 08:11:22 -04:00
Rickard Bäckman
14621ff60c 8139379: Tests fail with assert(nm->insts_contains(original_pc)) failed: original PC must be in nmethod 
Reviewed-by: mgronlun, neliasso
 2016-06-15 09:46:15 +02:00
Tobias Hartmann
6294f0770b 8159715: Fix for 8072422 is incorrect 
Fixed several issues introduced by 8072422.

Reviewed-by: zmajo, kvn
 2016-06-20 09:32:44 +02:00
Igor Ignatyev
063397934d 8159149: Several compiler tests fail with minimal VM 
Reviewed-by: kvn, psandoz
 2016-06-16 01:43:11 +03:00
Igor Ignatyev
46225e207d 8158754: compilercontrol tests: RandomCommandsTest.java and RandomValidCommandsTest.java - fail in PIT 
Reviewed-by: neliasso
 2016-06-15 22:58:04 +03:00
Tom Rodriguez
fcff9c216b 8159010: [JVMCI] crashes with class redefinition 
Reviewed-by: kvn
 2016-06-13 17:36:57 -07:00
Gilles Duboscq
f81f745028 8159236: [JVMCI] Window-saved SPARC registers should not be considered callee-save 
Reviewed-by: iveresov
 2016-06-17 16:50:49 +00:00
Gustavo Romero
0fd874e9c5 8158260: PPC64: unaligned Unsafe.getInt can lead to the generation of illegal instructions 
Adjust instruction generation.

Co-authored-by: Hiroshi H Horii <horii@jp.ibm.com>
Reviewed-by: goetz
 2016-06-17 11:31:24 +02:00
Roland Schatz
9f373603a0 8159167: [JVMCI] fix HotSpotVMConfig startup performance 
Reviewed-by: iveresov
 2016-06-16 16:41:50 +00:00
Igor Ignatyev
4dad69bb2e 8149043: Fix code indentation in test/compiler/stable tests 
Reviewed-by: vlivanov
 2016-06-01 09:13:10 +03:00
Zoltan Majo
cdc436922a 8157181: Compilers accept modification of final fields outside initializer methods 
Track initialized final field updates; disable constant folding if an update is detected. Enforce final field update rules introduced by JVMS-7 (but only for JDK 9).

Reviewed-by: vlivanov, dnsimon, forax, never, kvn, coleenp
 2016-06-15 14:27:58 +02:00
Michihiro Horie
2ade029123 8158232: PPC64: improve byte, int and long array copy stubs by using VSX instructions 
Reviewed-by: goetz, mdoerr
 2016-06-15 13:47:17 +02:00
Aleksey Shipilev
c6c73deca4 8157726: VarHandles/Unsafe should support sub-word atomic ops 
Reviewed-by: psandoz, vlivanov, lagergren
 2016-06-15 11:21:36 +03:00
Tobias Hartmann
3fddb36924 8159244: Partially initialized string object created by C2's string concat optimization may escape 
Emit release barrier after String creation to prevent partially initialized object from escaping.

Reviewed-by: kvn
 2016-06-15 07:58:56 +02:00
Dean Long
467a5400d2 8158360: C1: SEGV in generated code 
Update test to store Object fields

Reviewed-by: kvn
 2016-06-14 18:07:41 -07:00
Dean Long
7846b3a26c 8159282: quarantine compiler/jvmci/compilerToVM/ReprofileTest.java 
Reviewed-by: iignatyev
 2016-06-14 15:10:05 -07:00
Doug Simon
62a2685b4b 8158351: [JVMCI] NoClassDefFoundError: jdk/vm/ci/runtime/JVMCI 
Reviewed-by: kvn, vlivanov
 2016-06-10 02:43:53 +00:00
Felix Yang
067e915c50 8158913: aarch64: SEGV running Spark terasort 
Use signed instead of unsigned test for end of loop in gen_write_ref_array_post_barrier

Reviewed-by: aph
 2016-06-07 10:17:28 +00:00
Doug Simon
dafa4695a0 8158985: [JVMCI] access to HotSpotJVMCIRuntime.vmEventListeners must be thread safe 
Reviewed-by: iveresov, kvn
 2016-06-07 17:16:51 -07:00
Tobias Hartmann
e45caa8cba 8158228: C1 incorrectly folds mismatched loads from stable arrays 
Disable constant folding for mismatched loads from stable arrays.

Reviewed-by: vlivanov
 2016-06-07 18:20:44 +02:00
Tobias Hartmann
e8ef37ca55 Merge 2016-06-07 09:11:32 +00:00
Jamsheed Mohammed C M
9ead05c2dc 8146416: java.lang.OutOfMemoryError triggers: assert(current_bci == 0) failed: bci isn't zero for do_not_unlock_if_synchronized 
Handle realloc failure pending exception.

Reviewed-by: roland
 2016-06-06 23:24:46 -07:00
Doug Simon
39e5b15fdd 8156587: [JVMCI] remove Unsafe.getJavaMirror and Unsafe.getKlassPointer 
Reviewed-by: kvn
 2016-06-06 16:31:03 -07:00
Vladimir Kozlov
47b35cab0e Merge 2016-06-06 12:56:40 -07:00
Jiangli Zhou
5b19c425fa 8157189: 'iload_w' in shared class is not interpreted correctly 
Don't rewrite 'iload_w' to 'nofast_iload' in shared class.

Reviewed-by: ccheung, hseigel
 2016-06-03 17:45:03 -04:00
Gerard Ziemski
4543e25bd3 8155936: Boolean value should be set 1/0 or true/false via VM.set_flag jcmd 
Add true/false as possible input values for boolean flags for jcmd.

Reviewed-by: gziemski, dsamersoff, coleenp
 2016-06-03 13:26:43 -05:00
Rachel Protacio
80971e6c20 Merge 2016-06-03 16:19:53 +00:00
Rachel Protacio
75edf4adfd 8152404: Stabilize PackageEntry::package_exports_do 
Re-defined PackageEntry member variables and export checking functions

Reviewed-by: dholmes, hseigel
 2016-06-03 11:53:55 -04:00
Coleen Phillimore
7419c9549b 8158397: Crash: assert(save_resolved_method == resolved_method()) failed: does this change? 
Remove assert.  it does change.

Reviewed-by: sspitsyn, jiangli, mgronlun
 2016-06-03 08:33:28 -04:00
David Holmes
562cf441d4 Merge 2016-06-03 04:34:08 +00:00
Max Ockner
69d4ee5887 Merge 2016-06-03 05:38:08 +02:00
David Holmes
c301fb7188 8154750: Add missing OrderAccess operations to ClassLoaderData lock-free data structures 
Reviewed-by: kbarrett, coleenp, acorn
 2016-06-02 23:37:09 -04:00
Alejandro Murillo
e8db159098 Merge 2016-06-03 01:31:01 +00:00
Coleen Phillimore
60eea7f11f Merge 2016-06-02 23:57:07 +00:00
Alejandro Murillo
d07cb6c061 Merge 2016-06-02 15:07:51 -07:00
Alejandro Murillo
faccce5581 Merge 2016-06-02 14:58:50 -07:00
Doug Simon
fce865ff45 8158000: [JVMCI] remove unused ParseClosure class 
Reviewed-by: kvn
 2016-06-02 17:52:42 +00:00
Max Ockner
1563e05cf0 8138705: Kitchen sink stress test fails 
NMT now supports overlapping commits.

Reviewed-by: coleenp, zgu
 2016-06-02 12:07:55 -04:00
Tobias Hartmann
cf967f79ab Merge 2016-06-02 14:54:35 +00:00
Fei Yang
2e85bb45ff 8149418: AArch64: replace tst+br with tbz instruction when tst's constant operand is 2 power 
Replace tst+br with tbz instruction when tst's constant operand is 2 power

Reviewed-by: aph
 2016-06-02 21:12:46 +08:00
Tobias Hartmann
f92cc0c836 8158214: Crash with "assert(VM_Version::supports_sse4_1()) failed" if UseSSE < 4 is set 
Do not emit unsupported SSE 4.1 instructions in CRC32 intrinsic.

Reviewed-by: kvn, zmajo
 2016-06-02 13:19:05 +02:00
Stefan Johansson
277d5f6f08 8152239: hotspot/test/gc/TestSmallHeap.java failed in jdk9 
Reviewed-by: mgerdin, dfazunen, mchernov
 2016-06-02 09:44:41 +02:00
Tobias Hartmann
35f9db149b 8156760: VM crashes if -XX:-ReduceInitialCardMarks is set 
Fixed several compiler crashes with disabled ReduceInitialCardMarks.

Reviewed-by: roland, minqi, dlong, tschatzl, kvn
 2016-06-02 08:46:52 +02:00
Tobias Hartmann
e4102fbe67 8157842: indexOfChar intrinsic is not emitted on x86 
Matcher::match_rule_supported() should check for !UseSSE42Intrinsics.

Reviewed-by: roland, rbackman, shade, kvn
 2016-06-01 16:36:44 +02:00
Tobias Hartmann
d1cfec7f7e 8155046: Parse::Block construction using undefined behavior 
Blocks should be created via constructor and placement new.

Reviewed-by: kvn
 2016-06-01 14:22:18 +02:00