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338 Commits

Author SHA1 Message Date
Daniel Lundén
7d4c3fd091 8331295: C2: Do not clone address computations that are indirect memory input to at least one load/store 
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Reviewed-by: thartmann, chagedorn
 2024-11-20 15:37:43 +00:00
Emanuel Peter
21966942b6 8344104: TestMergeStores fails with ArrayIndexOutOfBoundException 
Reviewed-by: shade, chagedorn, dlong
 2024-11-15 07:31:55 +00:00
Tobias Hartmann
67d1ef1479 8344018: Remove unlimited memory setting from TestScalarReplacementMaxLiveNodes 
Reviewed-by: roland, chagedorn
 2024-11-12 12:42:13 +00:00
Richard Reingruber
889f906235 8343774: Positive list platforms for ir checks of compiler/c2/TestCastX2NotProcessedIGVN.java 
Reviewed-by: fyang, amitkumar, roland
 2024-11-11 16:35:22 +00:00
Roberto Castañeda Lozano
ec13364cda 8343067: C2: revisit constant-offset AddP chains after successful input idealizations 
Reviewed-by: kvn, vlivanov
 2024-11-11 10:05:15 +00:00
Roman Kennke
44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental) 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
 2024-11-08 17:21:39 +00:00
Roland Westrelin
57c3bb6091 8343068: C2: CastX2P Ideal transformation not always applied 
Reviewed-by: kvn, thartmann
 2024-11-06 14:47:14 +00:00
Roberto Castañeda Lozano
83f3d42d6b 8339303: C2: dead node after failing to match cloned address expression 
Reviewed-by: vlivanov, kvn
 2024-11-06 09:17:21 +00:00
Emanuel Peter
f3671beefb 8335392: C2 MergeStores: enhanced pointer parsing 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: kvn, chagedorn
 2024-11-05 11:46:40 +00:00
Amit Kumar
b6f745df57 8342489: compiler/c2/irTests/TestVectorizationMismatchedAccess.java fails on big-endian platforms 
Reviewed-by: epeter, mbaesken
 2024-10-30 03:09:47 +00:00
SendaoYan
21682bcdcc 8342612: Increase memory usage of compiler/c2/TestScalarReplacementMaxLiveNodes.java 
Reviewed-by: kvn
 2024-10-21 07:20:48 +00:00
Tobias Hartmann
c51a086ce3 8339694: ciTypeFlow does not correctly handle unresolved constant dynamic of array type 
Reviewed-by: kvn, vlivanov
 2024-10-18 06:46:23 +00:00
Aleksey Shipilev
7625b29920 8329597: C2: Intrinsify Reference.clear 
Reviewed-by: rcastanedalo, eosterlund, kvn
 2024-10-16 14:08:10 +00:00
Emanuel Peter
cfa25b71a6 8328544: Improve handling of vectorization 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: mschoene, kvn, chagedorn, rhalade
 2024-10-15 17:04:27 +05:30
Aleksey Shipilev
037f11b864 8341708: Optimize safepoint poll encoding with smaller poll data offset 
Reviewed-by: kvn, qamai
 2024-10-14 06:02:00 +00:00
Tobias Hartmann
8d0975a27d 8336726: C2: assert(!do_asserts || projs->fallthrough_ioproj != nullptr) failed: must be found 
Reviewed-by: chagedorn, kvn, vlivanov
 2024-10-14 05:26:48 +00:00
Kangcheng Xu
c30ad0124e 8325495: C2: implement optimization for series of Add of unique value 
Reviewed-by: chagedorn, roland
 2024-10-09 15:07:13 +00:00
Tobias Hartmann
92186a2774 8341612: [BACKOUT] 8338442: AArch64: Clean up IndOffXX type and let legitimize_address() fix out-of-range operands 
Reviewed-by: chagedorn
 2024-10-07 07:58:01 +00:00
Roberto Castañeda Lozano
0b467e902d 8334060: Implementation of Late Barrier Expansion for G1 
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Siyao Liu <siyao.l.liu@oracle.com>
Co-authored-by: Kim Barrett <kbarrett@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Co-authored-by: Sergey Nazarkin <snazarki@openjdk.org>
Reviewed-by: kvn, tschatzl, fyang, ayang, kbarrett
 2024-10-03 08:36:33 +00:00
Tobias Hartmann
63e611cd5d 8335334: Stress mode to randomly execute unstable if traps 
Reviewed-by: chagedorn, kvn
 2024-09-23 12:30:30 +00:00
Kangcheng Xu
10050a7239 8332442: C2: refactor Mod cases in Compile::final_graph_reshaping_main_switch() 
Reviewed-by: roland, chagedorn, jkarthikeyan
 2024-09-17 07:19:02 +00:00
Jasmine Karthikeyan
92431049fd 8335444: Generalize implementation of AndNode mul_ring 
Reviewed-by: chagedorn, qamai, dfenacci
 2024-09-10 16:52:59 +00:00
Jasmine Karthikeyan
6f8714ee19 8336860: x86: Change integer src operand for CMoveL of 0 and 1 to long 
Reviewed-by: epeter, chagedorn, shade, qamai, jbhateja
 2024-09-04 13:44:24 +00:00
Kangcheng Xu
1383fec417 8327381: Refactor type-improving transformations in BoolNode::Ideal to BoolNode::Value 
Reviewed-by: chagedorn, thartmann, jkarthikeyan, epeter
 2024-08-29 05:34:08 +00:00
Qizheng Xing
965dd1acd0 8333334: C2: Make result of Node::dominates more precise to enhance scalar replacement 
Reviewed-by: chagedorn, kvn, thartmann
 2024-08-23 09:30:47 +00:00
Fei Gao
3859131505 8338442: AArch64: Clean up IndOffXX type and let legitimize_address() fix out-of-range operands 
Reviewed-by: aph, dlong
 2024-08-15 15:16:14 +00:00
Aleksey Shipilev
74fdd6868d 8333791: Fix memory barriers for @Stable fields 
Reviewed-by: liach, vlivanov
 2024-08-15 11:24:22 +00:00
Jasmine Karthikeyan
f2ba2ebbca 8331090: Run Ideal_minmax before de-canonicalizing CMoves 
Reviewed-by: thartmann, epeter
 2024-07-31 15:16:21 +00:00
Aleksey Shipilev
c73b3cb599 8336635: Add IR test for Reference.refersTo intrinsic 
Reviewed-by: thartmann, kvn
 2024-07-31 12:56:43 +00:00
Fei Gao
d10afa26e5 8336245: AArch64: remove extra register copy when converting from long to pointer 
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: aph, adinn
 2024-07-26 09:36:23 +00:00
William Kemper
0584af2325 8336685: Shenandoah: Remove experimental incremental update mode 
Reviewed-by: shade
 2024-07-25 23:59:56 +00:00
Jasmine Karthikeyan
685e5878b8 8334816: compiler/c2/irTests/TestIfMinMax.java fails after 8334629 
Reviewed-by: thartmann, chagedorn
 2024-07-02 14:36:29 +00:00
Emanuel Peter
9046d7aee3 8335390: C2 MergeStores: wrong result with Unsafe 
Reviewed-by: thartmann, chagedorn, kvn
 2024-07-02 08:20:26 +00:00
Gui Cao
ef7923e127 8334078: RISC-V: TestIntVect.java fails after JDK-8332153 when running without RVV 
Reviewed-by: fyang, mli
 2024-06-17 11:35:41 +00:00
Fei Gao
2c9185eb81 8321308: AArch64: Fix matching predication for cbz/cbnz 
Reviewed-by: fyang, adinn, aph
 2024-06-12 13:29:45 +00:00
Richard Reingruber
f7862bd6b9 8331311: C2: Big Endian Port of 8318446: optimize stores into primitive arrays by combining values into larger store 
Reviewed-by: epeter, kvn
 2024-06-07 06:16:03 +00:00
Cesar Soares Lucas
b351b5f60e 8331736: C2: Live Node limit exceeded limit after JDK-8316991 
Reviewed-by: thartmann, chagedorn
 2024-06-06 05:21:09 +00:00
Hamlin Li
5cf8288b80 8332153: RISC-V: enable tests and add comment for vector shift instruct (shared by vectorization and Vector API) 
Reviewed-by: fyang
 2024-05-21 12:34:06 +00:00
Cesar Soares Lucas
8acdd2d7c8 8330565: C2: Multiple crashes with CTW after JDK-8316991 
Reviewed-by: kvn, thartmann
 2024-05-17 23:39:31 +00:00
Roland Westrelin
8032d640c0 8332245: C2: missing record_for_ign() call in GraphKit::must_be_not_null() 
Reviewed-by: thartmann, chagedorn
 2024-05-15 12:01:20 +00:00
Cesar Soares Lucas
4e77cf881d 8330795: C2: assert((uint)type <= T_CONFLICT && _zero_type[type] != nullptr) failed: bad type with -XX:-UseCompressedClassPointers 
Reviewed-by: kvn
 2024-05-15 01:46:22 +00:00
Hamlin Li
675fbe699e 8331993: Add counting leading/trailing zero tests for Integer 
Reviewed-by: chagedorn
 2024-05-10 13:57:55 +00:00
Thomas Stuefe
ad78b7fa67 8331185: Enable compiler memory limits in debug builds 
Reviewed-by: asmehra, kvn
 2024-05-08 10:38:09 +00:00
Emanuel Peter
df1ff056f1 8331085: Crash in MergePrimitiveArrayStores::is_compatible_store() 
Reviewed-by: thartmann, chagedorn
 2024-05-07 07:08:32 +00:00
Cesar Soares Lucas
9347bb7df8 8330247: C2: CTW fail with assert(adr_t->is_known_instance_field()) failed: instance required 
Reviewed-by: kvn
 2024-05-03 23:41:12 +00:00
Tobias Hartmann
d3bf52628e 8331518: Tests should not use the "Classpath" exception form of the legal header 
Reviewed-by: dholmes
 2024-05-02 07:49:12 +00:00
Emanuel Peter
3d11692bf3 8331252: C2: MergeStores: handle negative shift values 
Reviewed-by: kvn, shade
 2024-04-30 16:15:07 +00:00
Joshua Cao
d32f109219 8329797: Shenandoah: Default case invoked for: "MaxL" (bad AD file) 
Reviewed-by: shade, thartmann
 2024-04-25 07:11:12 +00:00
Emanuel Peter
ea3909acd1 8331054: C2 MergeStores: assert failed: unexpected basic type after JDK-8318446 and JDK-8329555 
Reviewed-by: thartmann, kvn
 2024-04-24 19:06:46 +00:00
Joshua Cao
1d06170758 8300148: Consider using a StoreStore barrier instead of Release barrier on ctor exit 
Reviewed-by: shade, kvn, dlong
 2024-04-24 17:06:45 +00:00