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30 Commits

Author SHA1 Message Date
Jatin Bhateja
d3ca3a02ff 8226721: Missing intrinsics for Math.ceil, floor, rint 
Reviewed-by: neliasso, vlivanov, ecaspole
 2019-10-01 11:43:10 +02:00
Roland Westrelin
ec5451c117 8229701: aarch64: C2 OSR compilation fails with "shouldn't process one node several times" in final graph reshaping 
Reviewed-by: thartmann, kvn
 2019-08-23 14:22:29 +02:00
Roman Kennke
d4afa4e1c8 8226757: Shenandoah: Make traversal and passive modes explicit 
Reviewed-by: shade
 2019-07-04 14:28:31 +02:00
Rahul Raghavan
2f25526470 8225567: Wrong file headers with 8202414 fix changeset 
Corrected source file headers

Reviewed-by: thartmann
 2019-06-11 14:33:34 +05:30
Sandhya Viswanathan
707c30fae6 8222074: Enhance auto vectorization for x86 
Reviewed-by: kvn, vlivanov
 2019-05-07 13:33:27 -07:00
Rahul Raghavan
fee481d5a2 8202414: Unsafe write after primitive array creation may result in array length change 
Avoided collecting unaligned stores in Initialize node by making can_capture_store return false for same

Reviewed-by: dlong, kvn, vlivanov
 2019-05-01 22:02:48 +05:30
Tobias Hartmann
048c3dc026 8219807: C2 crash in IfNode::up_one_dom(Node*, bool) 
Guard against regions degraded to copies.

Reviewed-by: kvn
 2019-04-30 14:49:19 +02:00
Aleksey Shipilev
7ce7e1b3d7 8218715: [TESTBUG] TestUseOptoBiasInliningWithoutEliminateLocks needs to unlock WhiteBoxAPI 
Reviewed-by: kvn
 2019-02-09 19:39:28 +01:00
Roland Westrelin
f88962f2d9 8217990: C2 UseOptoBiasInlining: load of markword optimized to 0 if running with -XX:-EliminateLocks 
Reviewed-by: thartmann, mdoerr, rrich, kvn
 2019-02-07 09:55:57 +01:00
Tao Ji
3626d59867 8217359: C2 compiler triggers SIGSEGV after transformation in ConvI2LNode::Ideal 
Reviewed-by: thartmann
 2019-01-21 13:31:42 +08:00
Vladimir Ivanov
50e3aa4150 8202952: C2: Unexpected dead nodes after matching 
Reviewed-by: kvn
 2019-01-22 18:14:14 -08:00
Yang Zhang
dd6344fc76 8213134: AArch64: vector shift failed with MaxVectorSize=8 
Add vshiftcnt instructions for vector64 and add vsra/vsrl instructions to AArch64 backend. To detect shift failures, MaxVectorSize options are added to jtreg test cases.

Reviewed-by: aph, kvn
 2018-11-28 16:22:03 +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
Bernard Blaser
1117fcb339 8213479: Missing x86_64.ad patterns for 8-bit logical operators with destination in memory 
Reviewed-by: kvn
 2018-11-08 15:11:32 +01:00
Roland Westrelin
b5d2e875f6 8209835: Aarch64: elide barriers on all volatile operations 
Reviewed-by: aph, adinn
 2018-11-05 12:53:55 +01:00
Mandy Chung
5e6d6b8642 8207146: Rename jdk.internal.misc.Unsafe::xxxObject to xxxReference 
Reviewed-by: dholmes, thartmann
 2018-10-22 17:00:04 -07:00
Tobias Hartmann
8e0e188abd 8210387: C2 compilation fails with "assert(node->_last_del == _last) failed: must have deleted the edge just produced" 
Refresh iterator and start from the beginning while there is progress when removing dead regions.

Reviewed-by: kvn
 2018-09-12 09:23:36 +02:00
Roland Westrelin
423c207dc7 8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item 
Reviewed-by: neliasso, kvn
 2018-08-17 17:13:12 +02:00
Ekaterina Pavlova
080d3bb21a 8194958: [Graal] disable compiler/c2/cr7200264 tests 
Reviewed-by: kvn, tschatzl
 2018-08-06 13:53:49 -07:00
Aleksei Voitylov
2d0aee2275 8207065: Cleanup compiler tests for Client VM 
Reviewed-by: kvn, iignatyev
 2018-07-13 11:13:34 -07:00
Andrew Dinn
d5c20788ae 8206163: AArch64: incorrect code generation for StoreCM 
StoreCM may require planting a StoreStore barrier

Reviewed-by: aph, zyao, roland
 2018-07-09 09:38:11 +01:00
Andrew Dinn
c61ba730c1 8205694: AArch64: Add test to validate volatile load, store and CAS code generation 
Implement tests to check volatile operations are translated to valid code

Reviewed-by: aph, kvn, dpochepk
 2018-06-28 10:09:58 +00:00
Igor Ignatyev
0c8ab995b9 8185927: create regression test for 8062950 
Reviewed-by: kvn
 2018-06-21 15:14:36 -07:00
Aleksey Shipilev
bb1c912d9e 8204479: Bitwise AND on byte value sometimes produces wrong result 
Reviewed-by: kvn, thartmann
 2018-06-08 11:41:43 +02:00
Stefan Karlsson
ad35b3d424 8204168: Increase small heap sizes in tests to accommodate ZGC 
Reviewed-by: pliden, ehelin
 2018-06-05 15:56:21 +02:00
Nils Eliasson
ac9f93a147 8192992: Test8007294.java failed: attempted to spill a non-spillable item 
Fix bugs in schedule_late that forces load to early

Reviewed-by: kvn, thartmann
 2018-03-21 16:03:12 +01:00
Vladimir Kozlov
6b886727ca 8199212: [TESTBUG] don't run compiler/aot tests with -Xcomp 
8199489: [TESTBUG] don't run CTW tests with -Xcomp

Reviewed-by: iignatyev, iveresov
 2018-03-22 16:39:02 -07:00
Tobias Hartmann
55233a42f3 8199777: Deprecate -XX:+AggressiveOpts 
Deprecate -XX:+AggressiveOpts and remove it from testing.

Reviewed-by: kvn, dholmes, shade
 2018-03-22 08:39:51 +01:00
Ekaterina Pavlova
853f26ed15 8185134: [Graal] Introduce vm.graal predicate and tag tests which are not applicable for Graal 
Reviewed-by: kvn, dnsimon
 2017-10-02 14:31:34 -07:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00