Joseph Provino
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db5f26110b
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Merge
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2015-10-20 11:17:19 -04:00 |
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Dean Long
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344a9becee
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Merge
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2015-10-17 19:40:30 -04:00 |
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Roland Westrelin
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74f8cc939b
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8139750: [BACKOUT] Elide more final field's write memory barrier with escape analysis result
Reviewed-by: kvn
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2015-10-16 15:48:18 +02:00 |
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Jesper Wilhelmsson
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7078962b9c
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Merge
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2015-10-15 13:28:22 +02:00 |
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Hui Shi
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d8a864cd68
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8138956: Elide more final field's write memory barrier with escape analysis result
Membar for final/stable fields eliminated if possible
Reviewed-by: roland, mdoerr, enevill, aph
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2015-10-15 09:40:45 +02:00 |
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Poonam Bajaj
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a25ce80e78
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8136577: Make AbortVMOnException available in product builds
Reviewed-by: coleenp
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2015-10-14 15:36:41 -07:00 |
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David Lindholm
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5770f4eb32
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8042893: compiler: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files
8042894: runtime: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files
Reviewed-by: goetz, brutisso
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2015-10-09 09:42:33 +02:00 |
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Vivek R Deshpande
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5a633b1cbd
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8132207: update for x86 exp in the math lib
Add new java.lang.Math() intrinsics from x86
Reviewed-by: kvn, iveresov
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2015-10-05 20:02:40 -07:00 |
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Jesper Wilhelmsson
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e75e2e04f7
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Merge
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2015-10-07 01:03:24 +02:00 |
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Felix Yang
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12cba200a3
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8138583: aarch64: add support for vectorizing fabs/fneg
Reviewed-by: aph, roland
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2015-09-30 04:35:39 -04:00 |
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Ed Nevill
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ffd60d555b
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8139259: aarch64: jtreg test TestLogSum segvs after 8132207
Fix jump to 0 caused by uninitialised _dexp in 8132207
Reviewed-by: roland, kvn
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2015-10-13 09:40:39 +02:00 |
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Jan Civlin
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115afda88e
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8136725: Provide utility for creation a counted loop reserve copy (clone)
Make it easier to revert to the original loop should that be needed
Reviewed-by: kvn
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2015-10-09 12:17:58 -07:00 |
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Zoltan Majo
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fc2a5e9d53
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8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing
Add range check or constraint where necessary.
Reviewed-by: roland, thartmann
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2015-10-09 14:21:26 +02:00 |
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Christian Thalinger
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16526e000e
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8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
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2015-10-08 12:49:30 -10:00 |
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Zoltan Majo
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fab17a4e67
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8137160: Use Compile::live_nodes instead of Compile::unique() in appropriate places -- followup
Change two code locations to use live_nodes() instead of unique() for allocating memory. Adjust comments.
Reviewed-by: kvn
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2015-10-08 12:10:19 +02:00 |
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David Lindholm
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1e71f67736
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8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden
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2015-09-29 11:02:08 +02:00 |
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Roland Westrelin
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f8abd0e843
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8136820: Generate better code for some Unsafe addressing patterns
Reshape address computation to move invariant part out of loops
Reviewed-by: kvn
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2015-09-17 16:53:42 +02:00 |
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Roland Westrelin
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92af9b015c
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8136926: phi == NULL assert in PhaseIdealLoop::try_move_store_after_loop
Multiple phis on same slice are possible in a loop
Reviewed-by: kvn, mcberg
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2015-09-22 15:25:34 +02:00 |
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Hui Shi
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0f4b248b18
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8136596: Remove aarch64: MemBarRelease when final field's allocation is NoEscape or ArgEscape
Elide MemBar when AllocateNode _is_non_escaping
Reviewed-by: kvn, roland
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2015-09-21 10:51:33 +02:00 |
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Nils Eliasson
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5ca8983920
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8135068: Extract method matchers from CompilerOracle
Ecapsulate code to enable reuse
Reviewed-by: roland, kvn
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2015-09-18 10:11:11 +02:00 |
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Tobias Hartmann
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f298249547
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8134739: compiler/loopopts/superword/TestVectorizationWithInvariant crashes in loop opts
Bail out of superword optimization if loop was removed (i.e., if zero-trip Opaque1Node was removed).
Reviewed-by: kvn, roland
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2015-09-17 08:08:47 +02:00 |
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Michael Berg
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d49d1ea740
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8134802: LCM register pressure scheduling
Calculate register pressure in a block to help instructions scheduling.
Reviewed-by: kvn, dlong
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2015-09-16 13:16:17 -07:00 |
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Vladimir Kozlov
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a402bebf6e
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Merge
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2015-09-16 20:33:16 +02:00 |
|
Vladimir Kozlov
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44a4201adc
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8136406: Remove ZapDeadCompiledLocals code
Dead code elimination.
Reviewed-by: roland, twisti
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2015-09-15 11:04:11 -07:00 |
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Roland Westrelin
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c55d212196
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8136461: PhaseIdealLoop::try_move_store_before_loop() may bypass early loop exit
PhaseIdealLoop::try_move_store_before_loop() needs to check for early loop exit before candidate Stores
Reviewed-by: kvn
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2015-09-15 13:08:43 +02:00 |
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Roland Westrelin
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404fc5caa8
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8134974: 8130847 broken with loop predicates
Pinned eliminated arraycopy loads in uncommon trap path for loop predicates may need to be moved
Reviewed-by: kvn
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2015-09-08 19:19:08 +02:00 |
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Roland Westrelin
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8dd169a71f
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8135069: C2 replaces range checks by unsigned comparison with -1
I < 0 || i > -1 wrongly folded as i >u -1
Reviewed-by: kvn
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2015-09-11 16:56:56 +02:00 |
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Tobias Hartmann
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6479241f4a
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8135252: IdealLoopTree::dump_head() prints negative trip count
IdealLoopTree::dump_head() should not cast float to int.
Reviewed-by: kvn
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2015-09-14 10:00:26 +02:00 |
|
Igor Veresov
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e88940fae6
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Merge
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2015-09-10 17:56:43 -07:00 |
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Michael Berg
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e75f5a5cde
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8135028: support for vectorizing double precision sqrt
Reviewed-by: kvn, twisti
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2015-09-09 10:34:17 -07:00 |
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Jesper Wilhelmsson
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1736e104a1
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Merge
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2015-09-08 16:10:37 +02:00 |
|
Nils Eliasson
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559bf7ef6e
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8135067: Preparatory refactorings for compiler control
Extract CompileTask and clean up
Reviewed-by: roland
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2015-09-04 12:47:57 +02:00 |
|
Ahmed Khawaja
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d7b8032741
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8132081: C2 support for Adler32 on SPARC
Add C2 instrinsic support for Adler32 checksum on SPARC.
Reviewed-by: kvn
|
2015-09-03 15:03:12 -07:00 |
|
Dmitry Samersoff
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6ed285af0a
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Merge
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2015-08-31 21:46:33 +03:00 |
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Roland Westrelin
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ed9e8b9ff2
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8134031: Incorrect JIT compilation of complex code with inlining and escape analysis
Bad rewiring of memory edges when we split unique types during EA
Reviewed-by: kvn
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2015-08-31 17:20:08 +02:00 |
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Roland Westrelin
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7ef7c96fde
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8134468: Lucene test failures with 32 bit JDK 9b78, Server compiler
Test that checks whether an array load falls into the range of an arraycopy is incorrect on 32bits
Reviewed-by: iveresov, kvn
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2015-09-02 10:00:27 +02:00 |
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Aleksey Shipilev
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7c7692856a
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8134758: Final String field values should be trusted as stable
Reviewed-by: kvn, thartmann
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2015-09-01 19:48:10 +03:00 |
|
Aleksey Shipilev
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e3007b79ad
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8076758: new StringBuilder().append(String).toString() should be recognized by OptimizeStringConcat
Reviewed-by: kvn, thartmann
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2015-09-01 12:57:41 +03:00 |
|
Roland Westrelin
|
9dcbe322e0
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8134288: compiler/runtime/6859338/Test6859338.java crashes in PhaseIdealLoop::try_move_store_after_loop
Store nodes may not have a control if used to update profiling
Reviewed-by: kvn
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2015-08-26 12:43:15 +02:00 |
|
Roland Westrelin
|
8942ef410f
|
8134321: tools/pack200/Pack200Test.java crashes in the VM PIT jdk9 b79
Code that capture field values of eliminated allocation at a safepoint when there's an arraycopy behind a Phi is broken
Reviewed-by: kvn
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2015-08-26 09:49:37 +02:00 |
|
Kim Barrett
|
7706e36194
|
8072817: CardTableExtension kind() should be BarrierSet::CardTableExtension
Use BarrierSet::CardTableForRS where needed, and update concrete bs tags.
Reviewed-by: jwilhelm, jmasa
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2015-08-18 17:48:35 -04:00 |
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Roland Westrelin
|
b7b1b2778c
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8131969: jit/FloatingPoint/gen_math/Loops05 assert(2 <= size && size <= 16) failed: update low bits table
Assert in register allocation code when vector Phi for a loop is processed because code assumes all inputs already processed
Reviewed-by: kvn
|
2015-08-18 16:10:34 +02:00 |
|
Zoltan Majo
|
0d7ee212ea
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8133625: src/share/vm/opto/compile.hpp:96: error: integer constant is too large for ‘long’ type
Wrap constant causing the failure into into CONST64(). Update comments.
Reviewed-by: kvn
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2015-08-19 11:59:00 +02:00 |
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Roland Westrelin
|
96b004cd82
|
8080289: Intermediate writes in a loop not eliminated by optimizer
Move Stores out of loop (after or before) when possible
Reviewed-by: kvn, vlivanov
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2015-07-29 17:25:04 +02:00 |
|
Roland Westrelin
|
df82d96834
|
8133599: Unsafe.getAndSetObject() is no longer intrinsified by c2
Off by 1 error in c2 intrinsic filtering logic
Reviewed-by: dlong, kvn, shade
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2015-08-14 00:28:45 +02:00 |
|
Roland Westrelin
|
0baf2f7e8a
|
8130847: Cloned object's fields observed as null after C2 escape analysis
Eliminated instance/array written to by an array copy variant must be correctly initialized when reallocated at a deopt
Reviewed-by: kvn, vlivanov
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2015-08-15 02:54:18 +02:00 |
|
Aleksey Shipilev
|
63a173e2c4
|
8019968: Reference CAS induces GC store barrier even on failure
Reviewed-by: kvn, adinn, roland
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2015-08-12 09:58:39 +03:00 |
|
Vlad Ureche
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645a55a98f
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8011858: Use Compile::live_nodes() instead of Compile::unique() in appropriate places
Reviewed-by: kvn, vlivanov
|
2015-08-10 10:39:19 -07:00 |
|
Roland Westrelin
|
02ae6d2a31
|
Merge
|
2015-08-04 13:41:09 +02:00 |
|
Zoltan Majo
|
26cd440c55
|
8132457: Unify command-line flags controlling the usage of compiler intrinsics
Cleanup processing of command-line flags controlling intrinsics.
Reviewed-by: kvn
|
2015-08-03 09:39:29 +02:00 |
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