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477 Commits

Author SHA1 Message Date
Vivek Deshpande
05e175bf1b 8214751: X86: Support for VNNI Instructions 
Co-authored-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
Reviewed-by: kvn
 2018-12-12 14:48:34 -08:00
Michihiro Horie
31fbc28af5 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace 
Reviewed-by: kvn, rriggs, mdoerr, gromero
 2018-12-11 20:31:18 -05:00
Igor Ignatyev
5ff302e6bb 8214917: CTW testlibrary shouldn't ignore errors raised by the library itself 
Reviewed-by: kvn, roland
 2018-12-10 11:04:55 -08:00
Roman Kennke
8b62a2ee9d 8214259: Implementation: JEP 189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) 
Co-authored-by: Christine Flood <chf@redhat.com>
Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Co-authored-by: Zhenygu Gu <zgu@redhat.com>
Co-authored-by: Andrew Haley <aph@redhat.com>
Co-authored-by: Andrew Dinn <adinn@redhat.com>
Co-authored-by: Mario Torre <mtorre@redhat.com>
Reviewed-by: kvn, roland, shade, coleenp, lmesnik, pliden, jgeorge, ihse, erikj
 2018-12-10 15:47:44 +01:00
Dmitry Chuyko
e308392c73 8214376: Don't use memset to initialize array of Bundle in output.cpp 
Reviewed-by: thartmann, shade
 2018-12-07 17:52:37 +03:00
Roland Westrelin
136295d845 8214857: "bad trailing membar" assert failure at memnode.cpp:3220 
Reviewed-by: adinn, thartmann
 2018-12-03 10:51:03 +01:00
Roland Westrelin
84cd74b013 8214344: C2: assert(con.basic_type() != T_ILLEGAL) failed: elembt=byte; loadbt=void; unsigned=0 
Reviewed-by: kvn, thartmann
 2018-11-27 08:44:19 +01:00
Dmitry Chuyko
bc98309953 8214272: Don't use memset to initialize arrays of MemoryUsage in memoryManager.cpp 
Reviewed-by: rkennke, shade
 2018-11-28 13:24:56 +03:00
Roland Westrelin
cd0aafe76a 8214362: C2: gc interface entry point for split if 
Reviewed-by: rkennke, thartmann
 2018-11-27 14:49:13 +01:00
Roland Westrelin
8849b1c7b7 8214172: GC interface entry points for loop opts 
Reviewed-by: kvn, rkennke
 2018-11-27 09:35:02 +01:00
Roland Westrelin
efcfec81ce 8214189: test/hotspot/jtreg/compiler/intrinsics/mathexact/MulExactLConstantTest.java fails on Windows x64 when run with -XX:-TieredCompilation 
Reviewed-by: kvn
 2018-11-26 17:35:35 +01:00
Roland Westrelin
e530ca5cc2 8214206: Fix for JDK-8213419 is broken on 32-bit 
Reviewed-by: mdoerr, shade
 2018-11-22 17:25:47 +01:00
Roman Kennke
34a1c2e6bb 8214057: GC/C2 abstraction for Node::has_special_unique_user() 
Reviewed-by: kvn, roland
 2018-11-22 09:23:05 +01:00
Roman Kennke
4b528df402 8214055: GC/C2 abstraction for phaseX 
Reviewed-by: kvn, roland
 2018-11-22 09:22:54 +01:00
Tobias Hartmann
9314c7f110 8214025: assert(t->singleton()) failed: must be a constant when ScavengeRootsInCode < 2 
Added missing null checks and checks for pending exception.

Reviewed-by: kvn
 2018-11-21 15:05:21 +01:00
Roland Westrelin
11e54e0749 8213419: C2 may hang in MulLNode::Ideal()/MulINode::Ideal() with gcc 8.2.1 
Reviewed-by: kvn, dlong, aph
 2018-11-14 13:15:54 +01:00
Roman Kennke
521da29e44 8213746: GC/C2 abstraction for C2 matcher 
Reviewed-by: kvn, roland
 2018-11-20 22:37:34 +01:00
Roland Westrelin
8f4456e77a 8211451: ~2.5% regression on compression benchmark starting with 12-b11 
Reviewed-by: kvn, thartmann
 2018-11-08 10:20:04 +01:00
Roland Westrelin
b146cbfc10 8213779: Loop opts anti dependent store detection should ignore uncommon trap calls 
Reviewed-by: kvn
 2018-11-13 09:59:50 +01:00
Roman Kennke
acc32136c3 8213615: GC/C2 abstraction for escape analysis 
Reviewed-by: kvn, roland
 2018-11-15 10:59:56 +01:00
Roman Kennke
e3d65f1c12 8213745: Don't use memset to initialize array of RegMask in matcher.cpp 
Reviewed-by: kvn, shade
 2018-11-12 22:00:07 +01:00
Roland Westrelin
9429c17b35 8205574: Loop predication "assert(f <= 1 && f >= 0) failed Incorrect frequency" 
Reviewed-by: kvn
 2018-11-09 10:52:15 +01:00
Martin Doerr
598f595947 8213604: Fix missing includes after JDK-8212673 
Reviewed-by: tschatzl, roland
 2018-11-09 15:19:11 +01:00
Roman Kennke
9e754390c6 8213489: GC/C2 abstraction for Compile::final_graph_reshaping() 
Reviewed-by: kvn, roland
 2018-11-09 10:38:07 +01:00
Roland Westrelin
b2541f90e6 8212673: jtreg/applications/runthese/RunThese30M.java fails in C2 with "assert(!had_error) failed: bad dominance" 
Reviewed-by: thartmann, kvn, shade
 2018-11-08 10:08:52 +01:00
Roman Kennke
31cfeabc46 8213469: Remove/fix leftovers from JDK-8213384: Move G1/C2 barrier verification into G1BarrierSetC2 
Reviewed-by: kvn, roland
 2018-11-07 20:24:44 +01:00
Roman Kennke
bb792b0337 8213371: GC/C2 abstraction and cleanup to handle custom offset for GC memory accesses 
Reviewed-by: kvn, roland
 2018-11-07 20:21:35 +01:00
Martin Doerr
e0369ea66f 8213464: Fix missing include after JDK-8212243 
Reviewed-by: roland
 2018-11-07 15:13:12 +01:00
Roman Kennke
9ba72c0c2c 8213381: Hook to allow GC to inject Node::Ideal() calls 
Reviewed-by: kvn, eosterlund, roland
 2018-11-06 23:03:05 +01:00
Roman Kennke
29f03ebf2c 8213384: Move G1/C2 barrier verification into G1BarrierSetC2 
Reviewed-by: kvn, roland, eosterlund
 2018-11-06 17:28:14 +01:00
Roland Westrelin
8ab8d45552 8212243: More gc interface tweaks for arraycopy 
Reviewed-by: kvn, eosterlund
 2018-11-06 10:01:27 +01:00
Roland Westrelin
8e57878e0a 8212610: Fix handling of memory in PhaseIdealLoop::clone_loop_predicates() 
Reviewed-by: kvn, thartmann
 2018-11-05 13:13:29 +01:00
Kuai Wei
dcb6e1dda8 8210853: JIT: C2 doesn't skip post barrier for new allocated objects 
Skip copy Region node when look for last allocation

Reviewed-by: thartmann, kvn
 2018-10-30 14:38:59 -07:00
Tobias Hartmann
4b27547977 8177899: Tests fail due to code cache exhaustion on machines with many cores 
Implemented upper limit on CICompilerCount based on code cache size.

Reviewed-by: kvn, mdoerr
 2018-10-30 09:06:08 +01:00
Thomas Stuefe
2c208aa563 8212896: AIX build breaks after 8212611 
Reviewed-by: simonis, dholmes
 2018-10-24 10:42:12 +02:00
Roland Westrelin
b4c401fa37 8212611: Small collection of simple changes from shenandoah 
Reviewed-by: thartmann, kvn, eosterlund
 2018-10-17 10:19:13 +02:00
Mandy Chung
5e6d6b8642 8207146: Rename jdk.internal.misc.Unsafe::xxxObject to xxxReference 
Reviewed-by: dholmes, thartmann
 2018-10-22 17:00:04 -07:00
Roman Kennke
cb17e450b3 8212603: Need to step over GC barriers in Node::eqv_uncast() 
Reviewed-by: shade, kvn, eosterlund
 2018-10-18 21:14:49 +02:00
Tobias Hartmann
6b83ac96ab 8210215: C2 should optimize trichotomy calculations 
Ideal transformation to optimize trichotomic comparisons.

Reviewed-by: kvn, jrose
 2018-10-16 14:17:19 +02:00
Roland Westrelin
2ab522db78 8211233: MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better 
Reviewed-by: kvn, thartmann
 2018-09-27 17:46:01 +02:00
Roland Westrelin
17f301f734 8210389: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc 
Reviewed-by: kvn, thartmann
 2018-09-18 20:41:17 +02:00
Matthias Baesken
e2d7983ab8 8211929: hotspot/share/opto/parse2.cpp compile error with gcc 7.3.1 
Reviewed-by: kvn, stuefe
 2018-10-10 16:56:18 +02:00
Roland Westrelin
a2d1b6b720 8211232: GraphKit::make_runtime_call() sometimes attaches wrong memory state to call 
Reviewed-by: kvn
 2018-09-28 14:24:22 +02:00
Roland Westrelin
ce59b4b472 8210887: Tweak C2 gc api for arraycopy 
Reviewed-by: kvn, thartmann
 2018-09-28 10:42:40 +02:00
Roland Westrelin
03e4400864 8210885: Convert left over loads/stores to access api 
Reviewed-by: thartmann, rkennke
 2018-09-18 20:49:44 +02:00
Pengfei Li
dd4961b5aa 8210152: Optimize integer divisible by power-of-2 check 
Integer conditional negation operation before zero check is eliminated

Reviewed-by: kvn, thartmann
 2018-09-25 14:16:33 +02:00
Mikael Vidstedt
25295df059 8210848: Obsolete SyncKnobs 
Reviewed-by: redestad, coleenp, dholmes, dcubed
 2018-09-24 22:12:07 -07:00
Roman Kennke
0055586b61 8210752: Remaining explicit barriers for C2 
Reviewed-by: roland, shade
 2018-09-14 14:43:40 +02:00
Roland Westrelin
04c961659f 8210390: C2 still crashes with "assert(mode == ControlAroundStripMined && use == sfpt) failed: missed a node" 
Reviewed-by: thartmann, kvn
 2018-09-12 16:38:13 +02:00
Aleksey Shipilev
1194d162cb 8210963: Build failures after "8210829: Modularize allocations in C2" 
Reviewed-by: rkennke, thartmann
 2018-09-20 21:14:38 +02:00