Christian Tornqvist
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820b9e7a16
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8164737: Remove Unsafe dependency from ProcessTools
Reviewed-by: gtriantafill, dholmes
|
2016-08-25 08:40:53 -04:00 |
|
Christian Tornqvist
|
ad85e18f23
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8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff
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2016-08-19 10:06:30 -04:00 |
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Dmitrij Pochepko
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757db81501
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8162603: Unrecognized VM option 'UseCountedLoopSafepoints'
Reviewed-by: kvn
|
2016-07-28 16:09:31 +03:00 |
|
Roland Westrelin
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3636d8f3d5
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8161147: jvm crashes when -XX:+UseCountedLoopSafepoints is enabled
Don't convert loop with safepoint on the backedge to Counted loop
Reviewed-by: kvn
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2016-07-25 14:31:42 -07:00 |
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Pavel Punegov
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684f63ba14
|
8160761: [TESTBUG] Several compiler tests fail with product bits
Add UnlockDiagnosticVMOptions to tests
Reviewed-by: goetz
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2016-07-13 19:08:07 +03:00 |
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Igor Ignatyev
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a0381422dd
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8132919: Put compiler tests in packages
Reviewed-by: vlivanov, dpochepk
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2016-07-12 18:24:48 +03:00 |
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Tobias Hartmann
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4ab4c66c41
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8159016: Over-unrolled loop is partially removed
Prevent over-unrolling of loops by computing upper bound for trip count.
Reviewed-by: kvn
|
2016-06-27 10:10:11 +02:00 |
|
Dmitry Samersoff
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85deb5aa7e
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8154258: [TESTBUG] Various serviceability tests fail compilation
Replace sun.misc.Unsafe with jdk.internal.misc.Unsafe
Reviewed-by: chegar, kvn
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2016-05-01 12:47:00 +03:00 |
|
Tobias Hartmann
|
3a358f4cff
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8086057: Crash with "modified node is not on IGVN._worklist" when running with -XX:-SplitIfBlocks
Pre-loop Opaque1 node 'pre_opaq' should be put on the IGVN worklist after modification.
Reviewed-by: kvn
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2016-04-25 10:53:42 +02:00 |
|
Zoltan Majo
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69d14c811b
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8072422: Cleanup: Remove some unused flags/code in loop optimizations
Remove unused flags, change test using them.
Reviewed-by: kvn, twisti
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2016-04-04 12:52:11 +02:00 |
|
Jamsheed Mohammed
|
45bd62d1f1
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8149123: [TESTBUG] compiler/loopopts/superword/SumRed* tests running on non-x86 platforms
Restricted test execution to supported archs.
Reviewed-by: kvn
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2016-02-10 15:24:22 +01:00 |
|
Roland Westrelin
|
1462f0b038
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8147645: get_ctrl_no_update() code is wrong
Array.fill intrinsification code doesn't mark replaced control as dead
Reviewed-by: kvn
|
2016-02-03 10:58:50 +01:00 |
|
Igor Ignatyev
|
972bf92ef7
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8148161: quarantine compiler/loopopts/UseCountedLoopSafepoints.java
Reviewed-by: kvn
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2016-01-26 00:25:20 +03:00 |
|
Goetz Lindenmaier
|
4e99638d69
|
8147937: Adapt SAP copyrights to new company name
Reviewed-by: simonis, stuefe
|
2016-01-21 12:37:47 +01:00 |
|
Tobias Hartmann
|
ca56200977
|
6675699: need comprehensive fix for unconstrained ConvI2L with narrowed type
Emit CastII to make narrow ConvI2L dependent on the corresponding range check.
Reviewed-by: kvn, roland
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2016-01-18 08:40:25 +01:00 |
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Roland Westrelin
|
3b0e147813
|
8146792: Predicate moved after partial peel may lead to broken graph
Partial peel can leave a pinned node between predicates and loop and prevent some loop predication
Reviewed-by: kvn
|
2016-01-11 16:02:42 +01:00 |
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Andreas Eriksson
|
c64b2175e7
|
6869327: Add new C2 flag to keep safepoints in counted loops
Reviewed-by: kvn, shade
|
2015-12-04 14:06:38 +01:00 |
|
Jesper Wilhelmsson
|
c7a51854d9
|
Merge
|
2015-11-30 19:38:51 +01:00 |
|
Gerard Ziemski
|
a138de1354
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8141706: [TESTBUG] Update tests failing due to changed behavior
Add UnlockDiagnosticVMOptions as appropriate.
Reviewed-by: kvn, dholmes
|
2015-11-20 11:57:33 -06:00 |
|
Vladimir Kozlov
|
6ed8c23581
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8141624: Limit calculation of pre loop during super word optimization is wrong
Reviewed-by: vlivanov, kvn
|
2015-11-10 21:36:35 -08:00 |
|
Felix Yang
|
12cba200a3
|
8138583: aarch64: add support for vectorizing fabs/fneg
Reviewed-by: aph, roland
|
2015-09-30 04:35:39 -04:00 |
|
Ed Nevill
|
cb8cff7e6e
|
8135231: aarch64: add support for vectorizing double precision sqrt
Reviewed-by: roland, aph
|
2015-09-23 12:39:30 -04:00 |
|
Roland Westrelin
|
92af9b015c
|
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
|
2015-09-22 15:25:34 +02:00 |
|
Zoltan Majo
|
a61a0cec2e
|
8136914: compiler/loopopts/superword/SumRedSqrt_Double.java times out
Change test to execute only on relevant (x86-based) platforms.
Reviewed-by: kvn, dlong
|
2015-09-22 13:42:09 +02:00 |
|
Roland Westrelin
|
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
|
2015-09-15 13:08:43 +02:00 |
|
Michael Berg
|
e75f5a5cde
|
8135028: support for vectorizing double precision sqrt
Reviewed-by: kvn, twisti
|
2015-09-09 10:34:17 -07:00 |
|
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
|
2015-07-29 17:25:04 +02:00 |
|
Roland Westrelin
|
81b0f156c8
|
8080976: Unexpected AIOOB thrown from 1.9.0-ea-b64 on (regression)
Loop variant use in reduction should prevent vectorization
Reviewed-by: kvn, mcberg
|
2015-05-29 16:09:16 +02:00 |
|
Vladimir Kozlov
|
49ab7a3900
|
8080483: Incorrect test execution string at SumRed_Long.java
Reviewed-by: iveresov
|
2015-05-15 18:12:21 -07:00 |
|
Tobias Hartmann
|
6172821723
|
8080420: Compilation of TestVectorizationWithInvariant fails with "error: package com.oracle.java.testlibrary does not exist"
Fixed location of testlibrary package.
Reviewed-by: kvn
|
2015-05-14 18:02:35 +02:00 |
|
Tobias Hartmann
|
005adcec93
|
Merge
|
2015-05-11 07:58:02 +02:00 |
|
Michael C Berg
|
4fca8dbb1f
|
8076276: Add support for AVX512
Reviewed-by: kvn, roland
|
2015-05-08 11:49:20 -07:00 |
|
Tobias Hartmann
|
43a5abc876
|
8078497: C2's superword optimization causes unaligned memory accesses
Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.
Reviewed-by: kvn
|
2015-05-08 12:19:17 +02:00 |
|
Michael C Berg
|
a880f3d139
|
8078563: Restrict reduction optimization
Reviewed-by: kvn, twisti
|
2015-04-29 15:34:04 -07:00 |
|
Roland Westrelin
|
3cdae26a75
|
8078426: mb/jvm/compiler/InterfaceCalls/testAC2 - assert(predicate_proj == 0L) failed: only one predicate entry expected
Split if finds predicates on several incoming paths when unswitched's loops are optimized out
Reviewed-by: kvn
|
2015-04-29 14:43:12 -07:00 |
|
Roland Westrelin
|
05ea4dbf1e
|
8069191: moving predicate out of loops may cause array accesses to bypass null check
Remove CastPP nodes only during final graph reshape
Reviewed-by: kvn, jrose
|
2015-03-24 10:25:09 +01:00 |
|
Michael C Berg
|
9e55e44c85
|
8074981: Integer/FP scalar reduction optimization
Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs.
Reviewed-by: kvn, twisti
|
2015-04-01 18:07:50 -07:00 |
|
Zoltan Majo
|
41b79b9ad4
|
8074869: C2 code generator can replace -0.0f with +0.0f on Linux
Instead of 'fpclass', use cast float->int and double->long to check if value is +0.0f and +0.0d, respectively.
Reviewed-by: kvn, simonis, dlong
|
2015-03-14 11:21:04 +01:00 |
|
Roland Westrelin
|
f4f9769cd2
|
8073184: Compile of java.lang.Integer::getChars fails with LoopLimitCheck = false after 8054478
CastII that guards counted loops confuses range check elimination with LoopLimitCheck off
Reviewed-by: kvn, iveresov
|
2015-02-24 15:23:05 +01:00 |
|
Igor Veresov
|
14cf940405
|
8073735: compiler/loopopts/CountedLoopProblem.java got OOME
Ignore OOM in the test
Reviewed-by: kvn
|
2015-02-24 23:31:00 -08:00 |
|
Igor Veresov
|
783f2be52f
|
8072753: Nondeterministic wrong answer on arithmetic
Check for overflow when inverting the loop during the counted loop conversion
Reviewed-by: kvn
|
2015-02-17 11:00:18 -08:00 |
|
Pavel Chistyakov
|
0b17d19f48
|
8068231: Several tests are still excluded
Reviewed-by: kvn, iignatyev
|
2015-01-16 15:08:20 +03:00 |
|
Roland Westrelin
|
4bc2edad15
|
8054478: C2: Incorrectly compiled char[] array access crashes JVM
Dead backbranch in main loop results in erroneous array access
Reviewed-by: kvn, iveresov
|
2014-11-13 09:19:46 +01:00 |
|
Zoltan Majo
|
68b0d32b05
|
8062854: move compiler jtreg test to corresponding subfolders and use those in TEST.groups
Move all test from <bug_id> directories to <functional_dir_name>/<bug_id>; update TEST.groups to execute more tests
Reviewed-by: drchase, kvn
|
2014-11-18 19:44:45 +01:00 |
|
Vladimir Kozlov
|
b571b4214a
|
8046516: Segmentation fault in JVM (easily reproducible)
Place new nodes on the previous loop exit in reorg_offsets().
Reviewed-by: roland
|
2014-06-12 10:15:43 -07:00 |
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