d0cc111433
8035828: Turn on @Stable support in VM
...
Reviewed-by: jrose, twisti
2014-03-28 10:13:37 -07:00
9907f32e87
8038240: new WB API to get nmethod
...
Reviewed-by: morris, kvn
2014-03-27 11:17:26 +04:00
fcb306930f
8038193: Add command line option tests for BMI options
...
Reviewed-by: iveresov, kvn, iignatyev
2014-03-27 17:29:41 +04:00
b0c6522634
Merge
2014-03-25 17:07:36 -07:00
57cfab1d43
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
...
Reviewed-by: iveresov, kvn, iignatyev
2014-03-22 00:26:48 +04:00
16d2ce230b
6653795: C2 intrinsic for Unsafe.getAddress performs pointer sign extension on 32-bit systems
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Native pointers less than 64 bits wide should be extended as an unsigned number.
Reviewed-by: kvn, kevinw
2014-03-24 08:43:10 -07:00
21a85d8936
Merge
2014-03-12 18:53:34 +00:00
27ba53b0c6
8036100: Default method returns true for a while, and then returns false
...
Reviewed-by: kvn, jrose
2014-03-03 16:10:26 -08:00
1af3d39a55
Merge
2014-02-25 13:02:52 -08:00
d4de19b48e
Merge
2014-02-14 17:57:17 +00:00
845168aee5
8009738: compiler/6826736/Test.java times out on big machines
...
Added -Xmx256m -XX:ParallelGCThreads=4 to the test @run command. Verified that 256m is enough to trigger old 6826736 bug.
Reviewed-by: kvn
2014-01-27 07:54:25 +01:00
bd9e6fc0b0
8027422: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed
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Type methods shouldn't always operate on speculative part
Reviewed-by: kvn, twisti
2014-01-24 09:31:53 +01:00
c12a502154
8031743: C2: loadI2L_immI broken for negative memory values
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Restrict loadI2L_imm optimizations to positive values of mask
Reviewed-by: kvn, dlong
2014-01-21 20:05:28 -08:00
6f94912c59
8032207: C2: assert(VerifyOops || MachNode::size(ra_) <= (3+1)*4) failed: bad fixed size
...
Fix the sizing of loadUS2L_immI16 and loadI2L_immI
Reviewed-by: kvn, azeemj
2014-01-17 18:09:08 -08:00
0a9099f378
8031695: CHA ignores default methods during analysis leading to incorrect code generation
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Reviewed-by: jrose, acorn, hseigel, lfoltan
2014-01-23 01:23:23 +04:00
aa5081f72a
8002074: Support for AES on SPARC
...
Add intrinsics/stub routines support for single-block and multi-block (as used by Cipher Block Chaining mode) AES encryption and decryption operations on the SPARC platform.
Reviewed-by: kvn, roland
2014-01-14 17:46:48 -08:00
c443a82a25
8032633: Enable type speculation by default
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Enable type speculation
Reviewed-by: kvn
2014-03-06 11:11:04 +01:00
a55b154c0e
8036092: [TESTBUG] compiler/uncommontrap/TestSpecTrapClassUnloading.java fails with: Unrecognized VM option 'UseTypeSpeculation'
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Add -XX:+IgnoreUnrecognizedVMOptions to @main/othervm to make the test pass on Client VM
Reviewed-by: kvn, roland
2014-03-05 06:08:19 +01:00
13db3cc1d3
Merge
2014-03-17 10:48:53 -07:00
2a3b48c950
8031321: Support Intel bit manipulation instructions
...
Add support for BMI1 instructions
Reviewed-by: kvn, roland
2014-03-12 11:24:26 -07:00
33e7f5d7c4
8031752: Failed speculative optimizations should be reattempted when root of compilation is different
...
Support for speculative traps that keep track of the root of the compilation in which a trap occurs.
Reviewed-by: kvn, twisti
2014-02-25 18:16:24 +01:00
14e9dccbe2
8027754: Enable loop optimizations for loops with MathExact inside
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Reviewed-by: kvn, iveresov
2014-01-23 12:08:28 +01:00
e6a0b33fe3
8027257: [TESTBUG] compiler/ciReplay/TestVM.sh : Error: Could not find or load main class negative_test
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Reviewed-by: roland, kvn
2014-03-06 12:46:04 +04:00
eb78949abd
8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
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Reviewed-by: kvn, roland
2014-03-06 12:47:45 +04:00
0939dde24d
8029873: compiler/uncommontrap/TestStackBangRbp.java crashes with SIGSEGV
...
May end up in uncommon trap blob/deopt blob with unguarded stack
Reviewed-by: kvn, twisti
2014-01-08 09:49:31 +01:00
3fa2c4f9f3
8027571: fatal error: meet not symmetric
...
Meet of one constant array and one exact array not symmetric.
Reviewed-by: kvn
2014-01-07 16:02:10 +01:00
49caccee0d
8028536: Test cases to cover type system fixes pushed with 8024070
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Extra test cases for type speculation
Reviewed-by: kvn
2014-01-07 12:38:22 +01:00
2b3ee2280a
8028587: New tests development for intrisics for basic operators - add, neg, inc, dec, sub, mul
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Reviewed-by: twisti
2013-12-31 19:26:57 +04:00
e64b2eeaa0
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
...
Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
2013-12-24 11:48:39 -08:00
e1532350ad
8028052: compiler/startup/SmallCodeCacheStartup.java fails there is no 'no space to run compiler' in the output
...
Weaken test so that configurations that have no C1 compiler pass
Reviewed-by: iveresov
2013-12-20 10:31:14 +01:00
8b623badea
8030783: Provide regression test for 8026478: -XX:+VerifyAdapterSharing is broken
...
Added simple regression test
Reviewed-by: iveresov
2013-12-20 10:29:44 +01:00
7524589a39
8026941: [TESTBUG] java.lang.ClassNotFoundException: java.lang.invoke.InvokeGeneric
...
Reviewed-by: kvn, vlivanov
2013-12-13 00:34:09 +04:00
dd9f5d4ac2
8029153: [TESTBUG] test/compiler/7141637/SpreadNullArg.java fails because it expects NullPointerException
...
Reviewed-by: twisti
2013-12-11 01:09:04 +04:00
b88c6c014e
8028122: [TESTBUG] compiler/regalloc/C1ObjectSpillInLogicOp.java
...
Reviewed-by: kvn, twisti
2013-12-11 01:04:34 +04:00
d0b8a36591
8029366: ShouldNotReachHere error when creating an array with component type of void
...
Reviewed-by: kvn
2013-12-06 16:43:56 -08:00
c5b9d5ccd3
8028624: [TESTBUG] compiler/intrinsics/mathexact/DecExactLTest executes DecExactITest
...
Reviewed-by: kvn, twisti
2013-11-22 15:26:37 +01:00
57e01f1502
8028997: mathexact intrinsics are unstable
...
Reviewed-by: iveresov, kvn
2013-11-22 14:14:26 +01:00
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
1bb792465e
Merge
2013-11-22 20:26:36 +01:00
319bfa3852
8028308: nsk regression, assert(obj->is_oop()) failed: not an oop
...
Rbp not restored when stack overflow is thrown from deopt/uncommon trap blobs
Reviewed-by: kvn, iveresov
2013-11-20 12:46:08 +01:00
689cc9ddb7
Merge
2013-11-15 21:39:27 +01:00
7496b461e3
8025632: Remove all references to MagicLambdaImpl from Hotspot
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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
3fbc683322
8027572: assert(r != 0) failed: invalid
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Null classes should be expected in profiles with conflicts
Reviewed-by: kvn, iveresov
2013-11-13 13:45:50 +01:00
a5b4fba397
Merge
2013-11-13 01:50:14 -08:00
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
9c845933bd
8028207: assert(_outcnt==1) failed: not unique in compile.cpp
...
Reviewed-by: iveresov, kvn
2013-11-12 14:52:48 +01:00
0ef4539a9f
8028198: SIGSEGV in PhaseIdealLoop::build_loop_late_post
...
Reviewed-by: iveresov, kvn
2013-11-12 13:47:57 +01:00
e80dce6a4d
8026775: nsk/jvmti/RedefineClasses/StressRedefine crashes due to EXCEPTION_ACCESS_VIOLATION
...
Uncommon trap blob did not bang all the stack shadow pages
Reviewed-by: kvn, twisti, iveresov, jrose
2013-11-06 06:51:24 -08:00
c78419253b
Merge
2013-11-05 02:29:41 -08:00
7899a729a9
8027751: C1 crashes in Weblogic with G1 enabled
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Keep T_OBJECT operands in registers for logical operations on x64
Reviewed-by: kvn, roland
2013-11-05 00:59:30 -08:00
c8757a5edd
8027445: SIGSEGV at TestFloatingDecimal.testAppendToDouble()I
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String.equals() intrinsic shouldn't use integer length input in pointer arithmetic without an i2l.
Reviewed-by: kvn, twisti
2013-11-04 21:59:54 +01:00
897e6d41f6
8027622: java.time.Instant.create failing since hs25-b56
...
Reviewed-by: kvn, iveresov
2013-11-04 10:44:46 +01:00
e43ac25584
8026735: Stream tests throw java.lang.IncompatibleClassChangeError
...
Put a band-aid to disable CHA-based inlining for interfaces with default methods in C1
Reviewed-by: kvn, twisti
2013-10-30 22:55:11 -07:00
612252d7a2
8027444: mathExact: assert(i < _max) failed: oob: i=1, _max=1
...
Reviewed-by: duke
2013-10-30 13:14:09 +01:00
4d9e812aa2
8027353: Exact intrinsics: assert(n != NULL) failed: must not be null
...
Reviewed-by: kvn, roland
2013-10-28 08:34:10 +01:00
87fe2fdf42
8026949: -Xint flag prints wrong warning: Initialization of C1 thread failed (no space to run compilers)
...
Exit compiler threads early during startup so that wrong error message is not printed
Reviewed-by: iveresov, twisti
2013-10-25 22:57:13 +02:00
615376fb9b
8026844: Various Math functions needs intrinsification
...
Reviewed-by: kvn, twisti
2013-10-18 10:41:56 +02:00
1b5bd82335
8024070: C2 needs some form of type speculation
...
Record unused type profile information with type system, propagate and use it.
Reviewed-by: kvn, twisti
2013-10-23 12:40:23 +02:00
1fbfd1734c
8026865: [TESTBUG] 'compiler/print/PrintInlining.java' should specify -XX:+UnlockDiagnosticVMOptions
...
Reviewed-by: twisti, iveresov
2013-10-21 09:21:41 +04:00
50b8567c55
8023318: compiler/whitebox tests timeout with enabled TieredCompilation
...
Reviewed-by: kvn, twisti
2013-10-19 21:54:46 +04:00
fce1adef81
8026414: [TESTBUG] Tests for Tiered/NonTiered levels
...
Reviewed-by: twisti, iveresov
2013-10-19 21:54:44 +04:00
0e8081e57b
8025657: compiler/intrinsics/mathexact/ConstantTest.java fails on assert in lcm.cpp on solaris x64
...
Reviewed-by: kvn, twisti
2013-10-11 12:06:14 +02:00
b1d7228bff
8026124: JSR-292 bug: java.nio.file.Path.toString cores dump
...
Catch problem case, assert it matches valid input, new test
Reviewed-by: jrose, twisti, kvn
2013-10-12 17:26:41 -04:00
aef0d74e96
8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
...
Ensure ensure correct initialization of compiler runtime
Reviewed-by: kvn, twisti
2013-10-10 15:44:12 +02:00
4f459e644f
8025656: compiler/8013496/Test8013496.sh fails on assert
...
Ensure the thread is in correct state; rewrote test in Java
Reviewed-by: kvn, twisti
2013-10-04 09:19:13 +02:00
02f6818d8f
8025260: Methodhandles/JSR292: NullPointerException (NPE) thrown instead of AbstractMethodError (AME)
...
Copied null-checks from templateInterpreter_CPU into methodHandles_CPU
Reviewed-by: jrose, twisti
2013-09-27 13:36:25 -04:00
30874d35f1
8023452: TestCase$Helper(java.lang.Object) must be osr_compiled
...
Reviewed-by: kvn
2013-09-28 12:32:10 +04:00
441f1d74cf
8024924: Intrinsify java.lang.Math.addExact
...
Reviewed-by: kvn, twisti
2013-09-27 08:39:19 +02:00
0ccb2841ea
8022585: VM crashes when ran with -XX:+PrintInlining
...
Use adr_at() to access inline info structures in growableArray. Add ability to specify print inlining per method.
Reviewed-by: twisti
2013-09-24 16:08:00 -07:00
44a46005b8
Merge
2013-09-02 13:13:45 +02:00
67ca3cb452
8023580: Add jtreg test for 8004051 and 8005722
...
Tests checks an assertion dealing with the number of args passed in registers
Reviewed-by: mseledtsov, kvn
2013-08-28 14:44:46 -04:00
4b7e40084c
8022595: JSR292: deadlock during class loading of MethodHandles, MethodHandleImpl & MethodHandleNatives
...
Reviewed-by: kvn, coleenp, dholmes
2013-08-26 17:41:05 +04:00
4cb52fc49d
Merge
2013-08-22 18:37:14 +02:00
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
a40e2a9236
8022655: ClassDump ignored jarStream setting
...
Reviewed-by: minqi, sla
2013-08-19 14:28:58 +01:00
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
caa3d02130
8022832: Add WB APIs for OSR compilation
...
Reviewed-by: kvn
2013-08-14 23:50:23 +04:00
f9cf9e88b8
8016456: ciReplay test assumes TIERED compilation is available
...
Reviewed-by: vlivanov, kvn, dholmes
2013-08-16 17:34:37 +04:00
7107241178
8022029: GetUnsafeObjectG1PreBarrier fails on 32-bit with: Unrecognized VM option 'ObjectAlignmentInBytes=32'
...
Reviewed-by: kvn
2013-08-05 15:03:40 -07:00
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
5555a381fb
8016474: Crash in sun.reflect.UnsafeObjectFieldAccessorImpl.get
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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
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
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
2d3b117249
8020215: Different execution plan when using JIT vs interpreter
...
Fix bytecode analyzer
Reviewed-by: twisti
2013-07-12 14:01:37 -07:00
fa834be249
Merge
2013-07-09 22:00:04 -07:00
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
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
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
2b66900257
8017510: Add a regression test for 8005956
...
Regression test for 8005956
Reviewed-by: kvn, twisti
2013-06-26 00:40:13 +02:00
e62cfbfd5f
Merge
2013-06-06 11:02:25 -07:00
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
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
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
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
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
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
25dd2eda88
8012322: Tiered: CompilationPolicy::can_be_compiled(CompLevel_all) mistakenly return false
...
Reviewed-by: kvn, vlivanov
2013-04-26 07:21:41 -07:00
0a434e425b
8011675: adding compilation level to replay data
...
Reviewed-by: kvn, vlivanov
2013-04-25 11:09:24 -07:00
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
2e5f473752
8015585: Missing regression test for 8011771
...
Missing regression test
Reviewed-by: kvn
2013-05-30 11:21:01 +02:00
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
33e3f6b59b
8011971: WB API doesn't accept j.l.reflect.Constructor
...
Reviewed-by: kvn, vlivanov
2013-04-16 10:04:01 -07:00
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
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
ca90185607
8007288: Additional WB API for compiler's testing
...
Reviewed-by: kvn, vlivanov
2013-04-09 09:54:17 -07:00
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
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
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
51c733dfb1
8008211: Some of WB tests on compiler fail
...
Reviewed-by: kvn, vlivanov
2013-03-18 04:29:08 -07:00
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
715db0beb3
Merge
2013-03-01 14:06:47 -05:00
528aec3f18
Merge
2013-02-28 15:31:03 -08:00
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
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
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
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
f85789e68a
Merge
2013-02-22 10:16:51 -08:00
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
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
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
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
034705ee13
8006683: Add WhiteBox API to testing of compiler
...
Reviewed-by: kvn, vlivanov
2013-02-13 08:29:04 -08:00
851ae93451
8002169: TEST_BUG: compiler/7009359/Test7009359.java sometimes times out
...
Make the test less prone to timeout by reducing the amount of iteration and allowing main to be compiled
Reviewed-by: jrose
2013-02-12 07:39:42 -08:00
89b8658977
8006500: compiler/8004741/Test8004741.java fails intermediately
...
Rewrote the test to be more reliable, add test for invalid size exception
Reviewed-by: kvn
2013-01-25 16:09:14 -08:00
9e0c61f822
6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
...
Use SSE4.2 and AVX2 instructions for encodeArray intrinsic.
Reviewed-by: roland
2013-01-22 15:34:16 -08:00
c803a77fa8
8006204: please JTREGify test/compiler/7190310/Test7190310.java
...
Add proper jtreg annotations in the preceding comment, including an explicit timeout.
Reviewed-by: kvn, twisti
2013-01-16 14:55:18 -08:00
38c81fb411
8005419: Improve intrinsics code performance on x86 by using AVX2
...
Use 256bit vpxor,vptest instructions in String.compareTo() and equals() intrinsics.
Reviewed-by: twisti
2013-01-08 11:30:51 -08:00
e508acf372
8004741: Missing compiled exception handle table entry for multidimensional array allocation
...
Added missing exception path for multidimensional array allocation and use Throwable type instead of OutOfMemoryError for allocation's exception.
Reviewed-by: twisti
2012-12-19 19:21:15 -08:00
960d969ade
8004835: Improve AES intrinsics on x86
...
Enable AES intrinsics on non-AVX cpus, group together aes instructions in crypto stubs.
Reviewed-by: roland, twisti
2012-12-19 15:40:35 -08:00
ba0d2572eb
8005033: clear high word for integer pop count on SPARC
...
Reviewed-by: kvn, twisti
2012-12-19 14:44:00 -08:00
fea11c53eb
7146636: compiler/6865265/StackOverflowBug.java fails due to changed stack minimum
...
Increase the stack size in the run parameters.
Reviewed-by: kvn
2012-11-16 15:49:46 -08:00
1ebf7b9116
8002069: Assert failed in C2: assert(field->edge_count() > 0) failed: sanity
...
Added missed type check of initializing store in ConnectionGraph::find_init_values().
Reviewed-by: roland, twisti, vlivanov
2012-11-06 15:16:32 -08:00
6d94ef1ee7
7184394: add intrinsics to use AES instructions
...
Use new x86 AES instructions for AESCrypt.
Reviewed-by: twisti, kvn, roland
2012-10-24 14:33:22 -07:00
a9c2b6a900
8001183: incorrect results of char vectors right shift operaiton
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Do vector right shift operation for small int types only after loads
Reviewed-by: jrose, dlong
2012-10-23 13:06:37 -07:00
7f87237400
8000805: JMM issue: short loads are non-atomic
...
Perform transforms during IGVN phase when Load has a single user.
Reviewed-by: jrose, kvn, twisti
2012-10-22 11:44:30 -07:00
769dd50182
7197424: update copyright year to match last edit in jdk8 hotspot repository
...
Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp
2012-10-09 10:09:34 -07:00
8d8d00ff00
7199742: A lot of C2 OSR compilations of the same method's bci
...
Don't clone head of OSR loop.
Reviewed-by: jrose, twisti
2012-10-02 14:49:21 -07:00
e8332c76e9
7201026: add vector for shift count
...
Add generation of vectors for scalar shift count.
Reviewed-by: roland, twisti, dlong
2012-10-02 12:25:13 -07:00
973fdc81a1
7200264: 7192963 changes disabled shift vectors
...
Replaced is_vector_use() call with explicit check for vector shift's count.
Reviewed-by: twisti, roland, dlong, vlivanov
2012-09-25 15:48:17 -07:00
811c047ec1
7196199: java/text/Bidi/Bug6665028.java failed: Bidi run count incorrect
...
Save whole XMM/YMM registers in safepoint interrupt handler.
Reviewed-by: roland, twisti
2012-09-17 19:39:07 -07:00
5c58d27aac
6964458: Reimplement class meta-data storage to use native memory
...
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
373b8ccd27
7191926: Remove MKS dependency in Hotspot regression tests
...
Add case for CYGWIN in .sh files.
Reviewed-by: coleenp, kvn
2012-08-29 14:49:05 -04:00
2509329d59
Merge
2012-08-24 11:48:32 -07:00
cbfca3259c
7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
...
Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.
Reviewed-by: twisti
2012-08-22 11:55:40 -07:00
04c6a7ce10
7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops
...
In C2 add software membar after load from Reference.referent field to prevent commoning of loads across safepoint since GC can change its value. In C1 always generate Reference.get() intrinsic.
Reviewed-by: roland, twisti, dholmes, johnc
2012-08-20 09:58:58 -07:00
e3c3c8527e
6340864: Implement vectorization optimizations in hotspot-server
...
Added asm encoding and mach nodes for vector arithmetic instructions on x86.
Reviewed-by: roland
2012-08-20 09:07:21 -07:00
d52b3a7eb7
7129723: MAC: Some regression tests need to recognize Mac OS X platform
...
Add Darwin like Linux to shell scripts
Reviewed-by: kvn, kamg, dholmes
2012-08-01 16:52:43 -04:00
3511594d3c
7177917: Failed test java/lang/Math/PowTests.java
...
When c2 intrinsifies pow/exp, it should never inline the java implementations.
Reviewed-by: kvn
2012-07-02 09:58:06 +02:00
8c4cefaa96
7179138: Incorrect result with String concatenation optimization
...
Check for and skip diamond shaped NULL check code for the result of toString()
Reviewed-by: twisti, roland
2012-06-26 09:06:16 -07:00
118f552a6e
7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework
...
Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.
Reviewed-by: kvn, twisti
2012-06-18 09:52:31 +02:00
d1191bb4f4
7119644: Increase superword's vector size up to 256 bits
...
Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland
2012-06-15 01:25:19 -07:00
e67db1b150
7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
...
Keep intermediate node alive till the end of the graph construction using dummy hook node trick
Reviewed-by: kvn, twisti
2012-06-12 09:47:23 -07:00
eefa9c27a1
Merge
2012-05-12 06:50:41 -04:00
8b44324ec4
7157734: hotspot test scripts not testing 64-bit JVM under JPRT/JTREG
...
Reviewed-by: kvn
2012-05-11 17:24:32 +01:00
7ecd34e368
7167266: missing copyright notes in 3rd party code
...
Add missing copyright notes to the regression test file.
Reviewed-by: twisti, johnc
2012-05-08 15:47:04 -07:00
904f53db88
7160610: Unknown Native Code compilation issue
...
When constructing input vector use type of vector's operation which use it since element's sizes should match.
Reviewed-by: never, twisti
2012-05-07 12:37:46 -07:00
b9fbc2faab
7141637: JSR 292: MH spread invoker crashes with NULL argument on x86_32
...
Reviewed-by: twisti
2012-02-02 09:14:38 -08:00
a59952f4c9
7090976: Eclipse/CDT causes a JVM crash while indexing C++ code
...
Too optimistic inlining decision confuses local value numbering.
Reviewed-by: never
2012-02-01 10:36:58 +01:00
791afc42da
7128352: assert(obj_node == obj) failed
...
Compare uncasted object nodes.
Reviewed-by: never
2012-01-10 18:05:38 -08:00
b93ca70b9b
Merge
2012-01-06 20:09:20 -08:00
05ec1c0816
7125879: assert(proj != NULL) failed: must be found
...
Leave i_o attached to slow allocation call when there are no i_o users after the call.
Reviewed-by: iveresov, twisti
2011-12-30 11:43:06 -08:00
c10042bc68
7123108: C1: assert(if_state != NULL) failed: states do not match up
...
In CEE, ensure if and common successor state are at the same inline level
Reviewed-by: never
2011-12-22 10:55:53 +01:00
82a0e26723
7116216: StackOverflow GC crash
...
GC crash for explicit stack overflow checks after a C2I transition.
Co-authored-by: Yang Wang <yang02.wang@sap.com>
Reviewed-by: coleenp, never
2011-12-20 12:33:05 +01:00
b6ce13798b
7112085: assert(fr.interpreter_frame_expression_stack_size()==0) failed: only handle empty stacks
...
Move the inlinee invoke notification callback into inlinee preamble
Reviewed-by: kvn, never
2011-11-16 19:42:58 -08:00
157ba53d27
7110586: C2 generates incorrect results
...
Exact limit of empty loop calculated incorrectly.
Reviewed-by: iveresov, never
2011-11-10 20:17:05 -08:00
b354aa367c
7106907: 64 bit VM fails test compiler/6865265/StackOverflowBug.java
...
Use -Xss224k instead of -Xss128k.
Reviewed-by: never
2011-10-31 15:52:11 -07:00
6bcf877494
7103261: crash with jittester on sparc
...
Reviewed-by: iveresov, kvn
2011-10-28 14:44:52 -07:00
2407655ab1
7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
...
Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
Reviewed-by: never, twisti
2011-10-14 10:07:28 -07:00
e3c38523b2
6865265: JVM crashes with "missing exception handler" error
...
Retry the call to fast_exception_handler_bci_for() after it returned with a pending exception. Don't cache the exception handler pc computed by compute_compiled_exc_handler() if the handler is for another (nested) exception.
Reviewed-by: kamg, kvn
2011-10-04 14:30:04 -07:00
1ebca30d26
7088020: SEGV in JNIHandleBlock::release_block
...
Reviewed-by: kvn, twisti
2011-09-10 00:11:04 -07:00
42c3c5cb7b
7087947: Add regression test for 7068051
...
Add regression test.
Reviewed-by: never
2011-09-08 12:44:04 -07:00
19f7fb98b8
7082949: JSR 292: missing ResourceMark in methodOopDesc::make_invoke_method
...
Reviewed-by: kvn, twisti
2011-08-25 20:29:30 -07:00
b4082c3cd1
7076831: TEST_BUG: compiler/5091921/Test7005594.java fails on LOW MEM SYSTEMS
...
Run test only on systems with 2Gbyte or more memory. Don't zap heap to reduce execution time.
Reviewed-by: iveresov
2011-08-20 14:03:12 -07:00
dd43791e4a
7070134: Hotspot crashes with sigsegv from PorterStemmer
...
Do not move data nodes which are attached to a predicate test to a dominating test.
Reviewed-by: never
2011-07-26 19:35:23 -07:00
8acdd5ce55
6990212: JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods
...
Check for single stepping when dispatching invokes from method handles
Reviewed-by: coleenp, twisti, kvn, dsamersoff
2011-07-15 15:35:50 -07:00
cf91e8dbca
7067288: compiler regression test Test7052494 timeouts with client VM
...
Test is modified to reduce number of iterations in test5() and test6().
Reviewed-by: never, iveresov
2011-07-14 15:39:40 -07:00
2337123692
6478991: C1 NullCheckEliminator yields incorrect exceptions
...
Reviewed-by: twisti, iveresov
2011-07-05 16:07:54 -07:00
b3505a88a4
7044738: Loop unroll optimization causes incorrect result
...
Take into account memory dependencies when clonning nodes in clone_up_backedge_goo().
Reviewed-by: never
2011-06-28 15:24:29 -07:00
d19a8f6e35
7052494: Eclipse test fails on JDK 7 b142
...
Keep 'ne' test in Counted loop when we can't guarantee during compilation that init < limit.
Reviewed-by: never
2011-06-20 16:45:35 -07:00
a8556d6c01
6956668: misbehavior of XOR operator (^) with int
...
Optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.
Reviewed-by: never
2011-05-31 10:05:36 -07:00
c3a7796068
7047069: Array can dynamically change size when assigned to an object field
...
Fix initialization of a newly-allocated array with arraycopy
Reviewed-by: never
2011-05-27 12:47:48 -07:00
a1e18b9ed3
7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
...
Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code.
Reviewed-by: never
2011-05-25 21:17:07 -07:00
32ead86b1c
7045570: compiler/5091921/Test7005594.java failed because not enough space for object heap
...
Fixed tests.
Reviewed-by: iveresov, never
2011-05-17 12:26:33 -07:00
bb2c21a025
7042153: guarantee(x_compare_res != Constant::not_comparable) failed: incomparable constants in IfOp
...
Handle IfOps folding properly in case of unloaded constant oop arguments
Reviewed-by: kvn, never
2011-05-06 12:12:29 -07:00
9f0bca3b75
7042070: Typo in Test6796786.java
...
The test should compare with -0.0f.
Reviewed-by: never, iveresov
2011-05-04 22:41:17 -07:00
1ac79543d0
5091921: Sign flip issues in loop optimizer
...
Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never
2011-05-04 13:12:42 -07:00
c3a8cf7156
Merge
2011-05-03 17:09:05 -07:00
0ecc18851a
6796786: invalid FP identity transform - (a - b) -> b - a
...
Reviewed-by: iveresov, twisti
2011-05-03 12:11:54 -07:00
e1442309e1
7041100: The load in String.equals intrinsic executed before null check
...
Remove control from loads in String.equals intrinsic and cast argument to not-null.
Reviewed-by: never
2011-05-03 09:10:39 -07:00
3c4d3002f2
Merge
2011-04-12 14:18:53 -07:00
953a87d003
7009276: Add -XX:+IgnoreUnrecognizedVMOptions to several tests
...
Reviewed-by: kvn
2011-04-04 18:15:55 -04:00
3ecb9f51df
7029152: Ideal nodes for String intrinsics miss memory edge optimization
...
In Ideal() method of String intrinsics nodes look for TypeAryPtr::CHARS memory slice if memory is MergeMem. Do not unroll a loop with String intrinsics code.
Reviewed-by: never
2011-03-30 12:08:49 -07:00
5387ee459e
7024475: loop doesn't terminate when compiled
...
Reviewed-by: kvn
2011-03-27 00:00:14 -07:00
efdad520ca
7029805: JSR 292 compiler/6991596/Test6991596.java fails in nightly
...
Both JSR 292 compiler tests were moved with 6839872 to the jdk repository
Reviewed-by: never
2011-03-23 04:19:16 -07:00
a74bc73598
6942326: x86 code in string_indexof() could read beyond reserved heap space
...
Copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail.
Reviewed-by: never
2011-02-26 12:10:54 -08:00
5d3ab72d1d
7017746: Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early()
...
Add TEMP edges (and KILL projections) before duplicated operands are removed in Expand() methods.
Reviewed-by: never
2011-02-10 14:25:59 -08:00
4c567f5969
7018277: JSR 292 change test/compiler/6987555/Test6987555.java to new MH syntax
...
Test/compiler/6987555/Test6987555.java currently does not compile because the MH return-type syntax has changed.
Reviewed-by: never
2011-02-10 00:47:59 -08:00
64115cbb85
Merge
2011-01-07 22:56:35 -08:00
3c6a7c89ff
7010068: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - first pass
...
Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: jcoomes
2011-01-03 15:30:05 -08:00
4286ac7947
7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected
...
Bailout StringConcat optimization if null is passed to StringBuffer constructor.
Reviewed-by: iveresov
2010-12-28 17:34:02 -08:00
Vladimir Ivanov
Igor Ignatyev
Filipp Zhinkin
Vladimir Kozlov
Poonam Bajaj
Sean Coffey
Alejandro Murillo
Albert Noll
Roland Westrelin
Igor Veresov
Shrinivas Joshi
Rickard Bäckman
Anton Ivanov
Mikael Vidstedt
Christian Thalinger
David Chase
Markus Grönlund
Yumin Qi
Bill Pittore
Kevin Walls
Niclas Adlertz
Serguei Spitsyn
David Chase
Gary Collins
Serguei Spitsyn
Mikael Gerdin
Krystal Mo
Richard Reingruber
Tom Deneau
Jon Masamitsu
Pavel Punegov
Coleen Phillimore
Vlaidmir Ivanov
Zhengyu Gu
Volker Simonis
Bertrand Delsart
Tom Rodriguez
David Holmes
Erik Trimble