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80 Commits

Author SHA1 Message Date
Coleen Phillimore
460c4bb6ce 8270179: Rename Amalloc_4 
8270217: Fix Arena::Amalloc to check for overflow better

Reviewed-by: kbarrett, stuefe
 2021-07-13 13:06:20 +00:00
sunguoyun
2c883eeed4 8267982: Set the node after peephole optimization to be removed 
Reviewed-by: kvn, thartmann
 2021-07-08 09:12:35 +00:00
Patricio Chilano Mateo
2fd7943ec1 8256425: Obsolete Biased Locking in JDK 18 
Reviewed-by: kvn, dholmes, dcubed, rrich
 2021-06-24 18:54:41 +00:00
Jatin Bhateja
b05c40ca3b 8266951: Partial in-lining for vectorized mismatch operation using AVX512 masked instructions 
Reviewed-by: psandoz, vlivanov
 2021-06-05 18:07:14 +00:00
Sandhya Viswanathan
9f05c411e6 8265783: Create a separate library for x86 Intel SVML assembly intrinsics 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse@openjdk.org>
Co-authored-by: Jie Fu <jiefu@openjdk.org>
Co-authored-by: Ahmet Akkas <ahmet.akkas@intel.com>
Co-authored-by: Marius Cornea <marius.cornea@intel.com>
Reviewed-by: erikj, kvn, psandoz
 2021-06-03 20:03:36 +00:00
Roland Westrelin
9d305b9c06 8252372: Check if cloning is required to move loads out of loops in PhaseIdealLoop::split_if_with_blocks_post() 
Reviewed-by: thartmann, kvn
 2021-05-26 09:20:42 +00:00
Tobias Hartmann
06d7602833 8261158: JVMState should not be shared between SafePointNodes 
Reviewed-by: vlivanov, kvn
 2021-05-12 07:21:25 +00:00
Xiaohong Gong
e0151a6fb1 8264104: Eliminate unnecessary vector mask conversion during VectorUnbox for floating point VectorMask 
Reviewed-by: kvn, vlivanov
 2021-04-16 07:12:32 +00:00
Ioi Lam
ea5c55a4ae 8265103: Remove unnecessary inclusion of oopMap.hpp 
Reviewed-by: dholmes, stefank
 2021-04-14 05:11:49 +00:00
Jatin Bhateja
f084bd2f61 8262355: Support for AVX-512 opmask register allocation. 
Reviewed-by: vlivanov, njian, kvn
 2021-04-04 17:47:23 +00:00
Tobias Hartmann
3caea470e1 8262739: String inflation C2 intrinsic prevents insertion of anti-dependencies 
Reviewed-by: neliasso, chagedorn
 2021-03-29 12:40:11 +00:00
Aleksey Shipilev
b371f90f77 8263504: Some OutputMachOpcodes fields are uninitialized 
Reviewed-by: kvn
 2021-03-15 06:25:08 +00:00
Pengfei Li
0bbe064c1b 8263354: Accumulated C2 code cleanups 
Reviewed-by: thartmann, redestad
 2021-03-12 09:41:11 +00:00
Jatin Bhateja
bcf20a0dcc 8259777: Incorrect predication condition generated by ADLC 
Reviewed-by: vlivanov
 2021-01-15 15:03:04 +00:00
Magnus Ihse Bursie
d29c78da19 8257679: Improved unix compatibility layer in Windows build (winenv) 
Reviewed-by: erikj, jvernee, burban
 2020-12-07 15:55:53 +00:00
Claes Redestad
2d30a10138 8257069: C2: Clarify and sanity test RegMask/RegMaskIterator 
Reviewed-by: jvernee, kvn
 2020-11-26 13:42:55 +00:00
Jatin Bhateja
0d91f0a1df 8252848: Optimize small primitive arrayCopy operations through partial inlining using AVX-512 masked instructions 
Reviewed-by: neliasso, kvn
 2020-11-25 06:08:19 +00:00
Maurizio Cimadamore
0fb31dbf3a 8254231: Implementation of Foreign Linker API (Incubator) 
Reviewed-by: coleenp, ihse, dholmes, vlivanov
 2020-11-23 11:00:38 +00:00
Claes Redestad
f7f3447496 8256453: C2: Reduce State footprint 
Reviewed-by: neliasso, kvn
 2020-11-18 10:31:13 +00:00
Claes Redestad
6e35bcbf03 8256205: Simplify compiler calling convention handling 
Reviewed-by: kvn, neliasso
 2020-11-16 19:39:36 +00:00
Jie Fu
a1d4b9f35b 8256009: Remove src/hotspot/share/adlc/Test/i486.ad 
Reviewed-by: shade, thartmann
 2020-11-10 13:49:01 +00:00
Tobias Hartmann
15805741f1 8255672: Replace PhaseTransform::eqv by pointer equality check 
Reviewed-by: chagedorn, redestad, kvn
 2020-11-03 07:17:58 +00:00
Claes Redestad
3f9c8a3920 8254966: Remove unused code from Matcher 
Reviewed-by: neliasso, kvn
 2020-10-20 09:27:35 +00:00
Paul Sandoz
0c99b19258 8223347: Integration of Vector API (Incubator) 
Co-authored-by: Vivek Deshpande <vdeshpande@openjdk.org>
Co-authored-by: Qi Feng <qfeng@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Jean-Philippe Halimi <jphalimi@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Kishor Kharbas <kkharbas@openjdk.org>
Co-authored-by: Eric Liu <Eric.Liu2@arm.com>
Co-authored-by: Aaloan Miftah <someusername3@gmail.com>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Shravya Rukmannagari <srukmannagar@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Lauren Walkowski <lauren.walkowski@arm.com>
Co-authored-by: Yang Zang <Yang.Zhang@arm.com>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Wang Zhuo <wzhuo@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: erikj, chegar, kvn, darcy, forax, briangoetz, aph, epavlova, coleenp
 2020-10-14 20:02:46 +00:00
Cesar
2caa20a76d 8250668: Clean up method_oop names in adlc 
Reviewed-by: coleenp, adityam, thartmann
 2020-09-16 05:54:16 +00:00
Roberto Castaneda Lozano
040c8f58e5 8250914: Matcher::stack_direction() is unused 
Remove unused Matcher::stack_direction() together with related ADL entries and
ADLC support.

Reviewed-by: vlivanov, thartmann
 2020-09-11 11:57:46 +00:00
Ningsheng Jian
9b5a9b6189 8231441: AArch64: Initial SVE backend support 
Co-authored-by: Joshua Zhu <joshua.zhu@arm.com>
Co-authored-by: Yang Zhang <yang.zhang@arm.com>
Reviewed-by: adinn, pli, ihse, vlivanov, eosterlund
 2020-09-02 09:45:44 +08:00
Jatin Bhateja
3ed56830b4 8248830: C2: Optimize Rotate API on x86 
Improved existing scalar rotate operations, added support for vector rotate operations using new AVX512 instructions.

Reviewed-by: vlivanov, kvn
 2020-08-09 02:03:09 +05:30
Coleen Phillimore
42ac8e1856 8250042: Clean up methodOop and method_oop names from the code 
Reviewed-by: dholmes, sspitsyn, cjplummer, chagedorn
 2020-07-28 07:33:51 -04:00
Ioi Lam
3d1b1a6bc9 8248170: Excessive include of compiledMethod, codeCache, javaClasses and systemDictionary 
Reviewed-by: dholmes, kvn, coleenp, stefank
 2020-07-06 23:11:37 -07:00
Mikael Vidstedt
071bd521bc 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports 
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
 2020-05-20 17:33:37 -07:00
Xin Liu
52e1bec7bc 8022574: remove HaltNode code after uncommon trap calls 
Reviewed-by: thartmann, mdoerr, simonis
 2020-05-12 10:59:12 +02:00
Jatin Bhateja
5532b27d22 8241040: Support for AVX-512 Ternary Logic Instruction 
A new pass has been added which folds expression tree involving vector boolean logic operations into a MacroLogic node.

Reviewed-by: vlivanov, neliasso
 2020-04-02 22:38:23 +05:30
Vladimir Ivanov
536e062a56 8241436: C2: Factor out C2-specific code from MacroAssembler 
Reviewed-by: mdoerr, kvn, adinn
 2020-03-27 13:42:57 +03:00
Sandhya Viswanathan
398ce2948c 8240248: Extend superword reduction optimizations for x86 
Add support for and, or, xor reduction

Co-authored-by: Shravya Rukmannagari <shravya.rukmannagari@intel.com>
Reviewed-by: vlivanov, thartmann
 2020-03-23 10:26:40 -07:00
Erik Österlund
21cd75cb98 8240363: Refactor Compile::Output() to its own Phase 
Reviewed-by: kvn, vlivanov
 2020-03-16 12:27:42 +00:00
Stefan Karlsson
e4b27a48a0 8183574: Unify the is_power_of_2 functions 
Reviewed-by: kbarrett, redestad
 2020-02-17 10:03:17 +01:00
Vladimir Ivanov
5e9dc46d21 8238683: C2: Remove Use24BitFP and Use24BitFPMode flags 
Reviewed-by: thartmann, neliasso
 2020-02-11 14:55:44 +03:00
Jatin Bhateja
979cd452ab 8234391: C2: Generic vector operands 
Reviewed-by: vlivanov, sviswanathan, thartmann, jrose
 2019-12-05 12:56:46 +03:00
Jatin Bhateja
a96089059a 8234394: C2: Dynamic register class support in ADLC 
Reviewed-by: vlivanov, sviswanathan, thartmann, kvn
 2019-11-26 16:09:25 +03:00
Jatin Bhateja
fb0b8f1d0c 8234387: C2: Better support of operands with multiple match rules in AD files 
Reviewed-by: vlivanov, sviswanathan, thartmann, dlong
 2019-11-26 16:09:23 +03:00
Florian Weimer
e0f7b08376 8233941: adlc should not generate Pipeline_Use_Cycle_Mask::operator= 
Removed useless = operator.

Reviewed-by: kvn, thartmann
 2019-11-12 12:19:24 +01:00
Erik Österlund
42885307f6 8230565: ZGC: Redesign C2 load barrier to expand on the MachNode level 
Co-authored-by: Per Liden <per.liden@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Reviewed-by: pliden, stefank, neliasso
 2019-10-09 12:30:06 +00:00
Jatin Bhateja
d3ca3a02ff 8226721: Missing intrinsics for Math.ceil, floor, rint 
Reviewed-by: neliasso, vlivanov, ecaspole
 2019-10-01 11:43:10 +02:00
Christian Hagedorn
2c3973af9b 8225653: Provide more information when hitting SIGILL from HaltNode 
Add information string for each HaltNode which is printed if hit at runtime.

Reviewed-by: vlivanov, thartmann
 2019-09-10 08:43:33 +02:00
Tobias Hartmann
47e005582b 8230428: Cleanup dead CastIP node code in formssel.cpp 
Removed dead code.

Reviewed-by: roland
 2019-09-03 10:03:13 +02:00
Stefan Karlsson
a3d6be2b2d 8229838: Rename markOop files to markWord 
Reviewed-by: dholmes, rehn
 2019-08-19 11:30:03 +02:00
Andrew Dinn
047b8bfeb7 8224974: Implement JEP 352 
Non-Volatile Mapped Byte Buffers

Reviewed-by: alanb, kvn, bpb, gromero, darcy, shade, bulasevich, dchuyko
 2019-08-20 10:11:53 +01:00
Matthias Baesken
39b7b5bbf9 8227633: avoid comparing this pointers to NULL 
Reviewed-by: coleenp, mdoerr
 2019-07-16 14:42:36 +02:00
Erik Österlund
a8842c9f59 8225642: ZGC: Crash due to bad oops being spilled to stack in load barriers 
Co-authored-by: Stuart Monteith <stuart.monteith@linaro.org>
Reviewed-by: neliasso, pliden
 2019-07-02 11:33:05 +02:00