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252 Commits

Author SHA1 Message Date
Vladimir Kozlov
dac98bcc0d 8023472: C2 optimization breaks with G1 
Set control edge for previous value load in G1 pre-barrier

Reviewed-by: twisti
 2013-08-23 18:04:35 -07:00
Rickard Bäckman
4cb52fc49d Merge 2013-08-22 18:37:14 +02:00
Kevin Walls
a40e2a9236 8022655: ClassDump ignored jarStream setting 
Reviewed-by: minqi, sla
 2013-08-19 14:28:58 +01:00
Igor Ignatyev
ed4b026105 8019915: whitebox testClearMethodStateTest fails with tiered on sparc 
'compileonly' directive has beens added to each 'compiler/whitebox' test

Reviewed-by: kvn
 2013-08-10 10:01:12 +04:00
Igor Ignatyev
caa3d02130 8022832: Add WB APIs for OSR compilation 
Reviewed-by: kvn
 2013-08-14 23:50:23 +04:00
Igor Ignatyev
f9cf9e88b8 8016456: ciReplay test assumes TIERED compilation is available 
Reviewed-by: vlivanov, kvn, dholmes
 2013-08-16 17:34:37 +04:00
Christian Thalinger
7107241178 8022029: GetUnsafeObjectG1PreBarrier fails on 32-bit with: Unrecognized VM option 'ObjectAlignmentInBytes=32' 
Reviewed-by: kvn
 2013-08-05 15:03:40 -07:00
Albert Noll
4ca00ef5a6 8020531: Test compiler/codecache/CheckUpperLimit.java fails when memory limited 
Removed part of the test that required the VM to start up with -XX:ReservedCodeCacheSize=2048m

Reviewed-by: kvn, rbackman
 2013-08-01 16:01:32 -07:00
Christian Thalinger
5555a381fb 8016474: Crash in sun.reflect.UnsafeObjectFieldAccessorImpl.get 
C1's GetUnsafeObject G1 pre-barrier uses the wrong type to read the klass pointer.

Reviewed-by: iveresov, kvn
 2013-07-29 16:32:38 -07:00
Vladimir Kozlov
665bf36b6f 8020433: Crash when using -XX:+RestoreMXCSROnJNICalls 
Remove StubRoutines::x86::_mxcsr_std and use StubRoutines::_mxcsr_std

Reviewed-by: jrose
 2013-07-15 10:28:32 -07:00
Vladimir Kozlov
1338c067aa 8007898: Incorrect optimization of Memory Barriers in Matcher::post_store_load_barrier() 
Generate one "fat" membar instead of set of barriers for volitile store

Reviewed-by: roland
 2013-07-12 14:03:10 -07:00
Vladimir Kozlov
2d3b117249 8020215: Different execution plan when using JIT vs interpreter 
Fix bytecode analyzer

Reviewed-by: twisti
 2013-07-12 14:01:37 -07:00
Christian Thalinger
fa834be249 Merge 2013-07-09 22:00:04 -07:00
Niclas Adlertz
5de04505c1 8019625: Test compiler/8005956/PolynomialRoot.java timeouts on Solaris SPARCs 
Disable the test for SPARC and reduce the number of test iterations

Reviewed-by: kvn
 2013-07-09 17:20:32 +02:00
Albert Noll
1bc320c73a 8015635: Crash when specifying very large code cache size 
Limit the size of the code cache to at most 2G when arguments are checked; added regression test

Reviewed-by: kvn, twisti
 2013-07-09 11:48:05 +02:00
David Chase
9a359984c2 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32 
Add intrinsics using new instruction to interpreter, C1, C2, for suitable x86; add test

Reviewed-by: kvn, twisti
 2013-07-02 20:42:12 -04:00
Niclas Adlertz
2b66900257 8017510: Add a regression test for 8005956 
Regression test for 8005956

Reviewed-by: kvn, twisti
 2013-06-26 00:40:13 +02:00
Vladimir Kozlov
e62cfbfd5f Merge 2013-06-06 11:02:25 -07:00
Serguei Spitsyn
e609456b0e 8015803: Test8015436.java fails 'can not access a member of class Test8015436 with modifiers "public static"' 
Newly added test has an issue: the main class must be public

Reviewed-by: kvn, jbachorik, coleenp
 2013-06-04 01:06:50 -07:00
Serguei Spitsyn
a246da16d1 8015436: compiler/ciReplay/TestSA.sh fails with assert() index is out of bounds 
The InstanceKlass _initial_method_idnum value must be adjusted if overpass methods are added.

Reviewed-by: twisti, kvn
 2013-05-30 11:46:39 -07:00
Vladimir Kozlov
47a5d851ad 8010927: Kitchensink crashed with SIGSEGV, Problematic frame: v ~StubRoutines::checkcast_arraycopy 
Changed gen_write_ref_array_post_barrier() code on x64 to pass start address and number of copied oop elements. In generate_checkcast_copy() skip post barrier code if no elements are copied.

Reviewed-by: roland
 2013-05-22 18:25:43 -07:00
Igor Ignatyev
bf1380cc77 8014068: TEST_BUG: compiler/ciReplay/TestSA.sh fails on Windows: core wasn't generated 
Reviewed-by: kvn
 2013-05-15 22:44:52 +04:00
Vladimir Kozlov
b4977e887a 6934604: enable parts of EliminateAutoBox by default 
Resurrected autobox elimination code and enabled part of it by default.

Reviewed-by: roland, twisti
 2013-05-08 15:08:01 -07:00
Roland Westrelin
20b5d3aa4f 8012037: Test8009761.java "Failed: init recursive calls: 7224. After deopt 58824" 
Test shouldn't be run with a modified CompileThreshold

Reviewed-by: kvn
 2013-05-03 09:32:50 +02:00
Igor Ignatyev
25dd2eda88 8012322: Tiered: CompilationPolicy::can_be_compiled(CompLevel_all) mistakenly return false 
Reviewed-by: kvn, vlivanov
 2013-04-26 07:21:41 -07:00
Igor Ignatyev
0a434e425b 8011675: adding compilation level to replay data 
Reviewed-by: kvn, vlivanov
 2013-04-25 11:09:24 -07:00
Albert Noll
34f8be0bc9 8013496: Code cache management command line options work only in special order. Another order of arguments does not deliver the second parameter to the jvm 
Moved check that ReservedCodeCacheSize >= InitialCodeCacheSize to Arguments::check_vm_args_consistency(). As a result, the ordering in which the two parameters are given to the VM is not relevant. Added a regression test.

Reviewed-by: kvn, twisti
 2013-05-31 06:41:50 +02:00
Roland Westrelin
2e5f473752 8015585: Missing regression test for 8011771 
Missing regression test

Reviewed-by: kvn
 2013-05-30 11:21:01 +02:00
Roland Westrelin
bad6728ea4 8011901: Unsafe.getAndAddLong(obj, off, delta) does not work properly with long deltas 
Instruct xaddL_no_res shouldn't allow 64 bit constants.

Reviewed-by: kvn
 2013-04-16 17:06:39 +02:00
Igor Ignatyev
33e3f6b59b 8011971: WB API doesn't accept j.l.reflect.Constructor 
Reviewed-by: kvn, vlivanov
 2013-04-16 10:04:01 -07:00
David Chase
25c31f3742 6443505: Ideal() function for CmpLTMask 
Repair wrong code generation, added new matching rule

Reviewed-by: kvn, twisti
 2013-04-12 19:14:47 -07:00
Roland Westrelin
c99c99aa36 8011706: specjvm2008 test xml.transform gets array bound exception with c1 
Loop invariant code motion may move load before store to the same field

Reviewed-by: kvn
 2013-04-10 09:52:49 +02:00
Igor Ignatyev
ca90185607 8007288: Additional WB API for compiler's testing 
Reviewed-by: kvn, vlivanov
 2013-04-09 09:54:17 -07:00
David Chase
12be356d81 8010913: compiler/6863420 often exceeds timeout 
Add longer timeout for jtreg, add internal timeout thread to prevent spurious timeouts

Reviewed-by: twisti, kvn
 2013-04-08 07:40:08 -07:00
Roland Westrelin
02a014996b 8010399: Test8009761.java "Failed: init recursive calls: 5498. After deopt 5494" 
Test from 8009761 shouldn't be run with -Xcomp

Reviewed-by: kvn
 2013-04-04 09:33:24 +02:00
Gary Collins
c2a873f014 8009152: A number of jtreg tests need review/improvement 
Added a new test_env.txt file to capture common shell variable. Added concept of COMPILEJAVA for use when TESTJAVA is a JRE. If COMPILEJAVA not set then TESTJAVA will be the default with assumption it is a JDK.

Reviewed-by: kvn, brutisso, coleenp
 2013-03-27 09:49:51 -07:00
Igor Ignatyev
51c733dfb1 8008211: Some of WB tests on compiler fail 
Reviewed-by: kvn, vlivanov
 2013-03-18 04:29:08 -07:00
Roland Westrelin
05b1c69fc0 8009761: Deoptimization on sparc doesn't set Llast_SP correctly in the interpreter frames it creates 
Deoptimization doesn't set up callee frames so that they restore caller frames correctly.

Reviewed-by: kvn
 2013-03-13 09:44:45 +01:00
Bill Pittore
715db0beb3 Merge 2013-03-01 14:06:47 -05:00
Vladimir Ivanov
528aec3f18 Merge 2013-02-28 15:31:03 -08:00
Gary Collins
093d1163e4 7115383: TEST_BUG: some jtreg tests fail because they explicitly specify -server option 
Small changes to hotspot tests to remove  "-server" and replace with ${TESTVMOPTS}

Reviewed-by: kvn
 2013-02-27 20:36:14 -08:00
David Chase
899bcf76ae 8007776: Test6852078.java timeouts 
If more than 100 seconds and more than 100 iterations have both passed, then exit is allowed.

Reviewed-by: kvn
 2013-02-26 15:38:24 -08:00
Roland Westrelin
c84424d4af 8007722: C2: "assert(tp->base() != Type::AnyPtr) failed: not a bare pointer" at machnode.cpp:376 
GetAndSetP's MachNode should capture bottom type.

Reviewed-by: kvn
 2013-02-26 12:18:30 +01:00
Roland Westrelin
fe92862089 8007294: ReduceFieldZeroing doesn't check for dependent load and can lead to incorrect execution 
InitializeNode::can_capture_store() must check that the captured store doesn't overwrite a memory location that is loaded before the store.

Reviewed-by: kvn
 2013-02-25 14:13:04 +01:00
Serguei Spitsyn
f85789e68a Merge 2013-02-22 10:16:51 -08:00
Mikael Gerdin
1d468be4b1 8006753: fix failed for JDK-8002415 White box testing API for HotSpot 
Modify WhiteBoxAPI to use interface classes from test/testlibrary instead, add ClassFileInstaller to resolve the boot class path issue

Reviewed-by: ctornqvi, dsamersoff, coleenp, kvn
 2013-02-19 18:45:49 +01:00
Vladimir Kozlov
656949d014 8004867: VM crashing with assert "share/vm/opto/node.hpp:357 - assert(i < _max) failed: oob" 
Added few checks and early bailout from Superword optimization to avoid such cases in a future.

Reviewed-by: roland, twisti
 2013-02-18 16:47:15 -08:00
David Chase
8d2496d7de 7102300: performance warnings cause results diff failure in Test6890943 
Strip lines matching the performance warning from the output before diff.

Reviewed-by: kvn
 2013-02-18 15:08:39 -08:00
David Chase
d867a3f9a8 8008180: Several tests in compiler/5091921 need more time to run 
Added an explicit timeouts.

Reviewed-by: kvn, twisti
 2013-02-18 14:29:16 -08:00
Igor Ignatyev
034705ee13 8006683: Add WhiteBox API to testing of compiler 
Reviewed-by: kvn, vlivanov
 2013-02-13 08:29:04 -08:00