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182 Commits

Author SHA1 Message Date
Eric Fang
9c244ec182 8382532: C2: VectorAPI: disable VectorMaskCmp-not optimization for predicated compares 
Reviewed-by: epeter, vlivanov
 2026-06-02 06:37:35 +00:00
Jatin Bhateja
3f2002d488 8384507: Incorrect vector reassociation for signed saturating addition 
Reviewed-by: shade, epeter
 2026-06-01 08:27:38 +00:00
Emanuel Peter
d8e4aa5fcf 8382628: VectorExpressionFuzzer.java fails due to C1 compilation bailout 
Reviewed-by: chagedorn, thartmann
 2026-05-27 05:46:04 +00:00
Xueming Shen
185d933bb9 8376602: [Vector API] Upgrade SLEEF from 3.6.1 to 3.9.0 
Reviewed-by: psandoz, fyang, erikj
 2026-05-27 04:56:50 +00:00
Xiaohong Gong
6a07b21e9a 8378737: AArch64: Fix SVE match rule issues for VectorMask.andNot() 
Reviewed-by: vlivanov, aph
 2026-05-21 01:40:27 +00:00
Shiv Shah
933a7765d9 8317124: use reproducible random in HotSpot tests 
Reviewed-by: lmesnik, epavlova
 2026-05-18 02:46:27 +00:00
Jatin Bhateja
9f95d61dea 8384428: C2: compiler/vectorapi/TestVectorLongToMaskNodeIdealization.java fails with AVX2 
Reviewed-by: mhaessig, qamai
 2026-05-15 09:58:37 +00:00
Jatin Bhateja
7ff7efd59d 8358521: Optimize vector operations by reassociating broadcasted inputs 
Reviewed-by: epeter, vlivanov, xgong
 2026-05-12 06:18:37 +00:00
Ashay Rane
c8bb46be72 8381650: Vector rotate operations on AArch64 with NEON 
Reviewed-by: aph, haosun
 2026-04-30 08:58:12 +00:00
Hao Sun
52ca2981a6 8381452: TestMultiplyReductionByte.java: Update the IR test on AArch64 for vector length above 128 bits 
Reviewed-by: erfang, epeter, aph
 2026-04-26 22:46:38 +00:00
Dingli Zhang
7e1ed28cd5 8382606: Enable VectorMinMaxTransforms.java IR tests for RISC-V 
Reviewed-by: fyang, gcao
 2026-04-23 02:04:23 +00:00
Dingli Zhang
9a689b0171 8382393: Enable VectorStoreMaskIdentityTest.java IR tests for RISC-V 
Reviewed-by: fyang, epeter
 2026-04-20 08:39:48 +00:00
Dingli Zhang
da0a7b1eec 8382315: RISC-V: TestMultiplyReductionByte.java fails with guarantee(is_uimm5(imm)) failed: uimm is invalid 
Reviewed-by: fyang, gcao
 2026-04-20 06:33:17 +00:00
Eric Fang
436d291a1c 8370863: VectorAPI: Optimize the VectorMaskCast chain in specific patterns 
Reviewed-by: xgong, vlivanov, galder
 2026-04-15 08:24:51 +00:00
David Holmes
29024c253e 8382202: New file VectorMinMaxTransforms.java has a copyright format error 
Reviewed-by: mikael
 2026-04-15 05:27:03 +00:00
Jatin Bhateja
2930e2b530 8372797: [VectorAPI] Missing Min/Max identity transforms 
Reviewed-by: xgong, vlivanov
 2026-04-15 04:31:53 +00:00
Jatin Bhateja
d5d8532ca2 8381579: C2: "fatal error: LROTATE: double" when using VectorAPI 
Reviewed-by: mhaessig, qamai
 2026-04-14 09:07:14 +00:00
Martin Doerr
61b2508224 8320897: compiler/vectorapi/reshape/TestVectorReinterpret.java fails on ppc64(le) platforms 
8348519: [s390x] test failure TestVectorReinterpret.java

Reviewed-by: amitkumar, rrich
 2026-04-09 08:38:59 +00:00
Emanuel Peter
4a4701106c 8369699: Template Framework Library: add VectorAPI types and operations 
Reviewed-by: mhaessig, vlivanov, galder
 2026-04-03 12:39:49 +00:00
Dingli Zhang
ba34f300db 8381250: Enable VectorLogicalOpIdentityTest.java IR tests for RISC-V 
Reviewed-by: fyang
 2026-03-31 15:56:48 +00:00
Martin Doerr
e582a3cb00 8381315: compiler/vectorapi/TestVectorReallocation.java fails with -XX:UseAVX=1 after JDK-8380565 
Reviewed-by: chagedorn, rrich
 2026-03-31 09:08:39 +00:00
Jatin Bhateja
ee0d6cd9ae 8378250: C2 VectorAPI : wrong result with MUL reduction at various AVX levels 
Reviewed-by: epeter
 2026-03-31 05:52:16 +00:00
Yasumasa Suenaga
6b9887b4f5 8378902: Test compiler/vectorapi/TestVectorLibraryUnaryOpAndBinaryOp.java failed 
Reviewed-by: mbaesken, thartmann
 2026-03-30 11:53:03 +00:00
Martin Doerr
29e1ee2ecc 8380565: PPC64: deoptimization stub should save vector registers 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: rrich, dbriemann
 2026-03-30 08:58:21 +00:00
Dingli Zhang
3e231755a0 8380083: Enable some vector mask cast IR matching tests for RISC-V 
Reviewed-by: fyang
 2026-03-17 02:41:24 +00:00
Emanuel Peter
f430f1d865 8378968: C2 VectorAVX AVX2: wrong result, bad optimization in VectorLongToMaskNode::Ideal 
Reviewed-by: jbhateja, vlivanov, kvn
 2026-03-16 07:39:21 +00:00
Jatin Bhateja
310d5a1562 8346256: Optimize UMIN/UMAX reduction operations for x86 targets 
Reviewed-by: qamai, sviswanathan
 2026-03-06 04:39:42 +00:00
Kerem Kat
329e14b074 8375688: C2: Missed Ideal optimization opportunity with VectorMaskToLong and -XX:+StressIncrementalInlining 
Reviewed-by: qamai, dfenacci
 2026-03-04 10:56:49 +00:00
Yasumasa Suenaga
357f29dc86 8378312: [VectorAPI] libraryUnaryOp/libraryBinaryOp failed to intrinsify 
Reviewed-by: psandoz, sherman
 2026-02-28 03:28:47 +00:00
Quan Anh Mai
00064ee773 8378239: C2: Incorrect check in StoreNode::Identity 
Reviewed-by: epeter, rcastanedalo
 2026-02-26 11:22:43 +00:00
Eric Fang
d0e9730783 8372980: [VectorAPI] AArch64: Add intrinsic support for unsigned min/max reduction operations 
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: aph, xgong
 2026-02-05 07:58:33 +00:00
Kerem Kat
e85d5d7a16 8375010: C2 VectorAPI: assert(vbox->is_CheckCastPP()) failed: should be expanded 
8374903: C2 VectorAPI: assert(vbox->as_Phi()->region() == vect->as_Phi()->region()) failed

Reviewed-by: qamai, vlivanov
 2026-01-29 12:43:48 +00:00
Jie Fu
560a92a632 8375787: compiler/vectorapi/TestCastShapeBadOpc.java fails with release VMs 
Reviewed-by: syan, lmesnik, fyang, epeter
 2026-01-21 06:33:54 +00:00
Emanuel Peter
42439eb60c 8374889: C2 VectorAPI: must handle impossible combination of signed cast from float 
Reviewed-by: dlong, qamai
 2026-01-20 18:30:42 +00:00
Xiaohong Gong
6eaabed55c 8373722: [TESTBUG] compiler/vectorapi/TestVectorOperationsWithPartialSize.java fails intermittently 
Reviewed-by: jiefu, jbhateja, erfang, qamai
 2026-01-05 01:54:31 +00:00
Sergey Bylokhov
2886c3b68a 8374358: Update copyright year to 2025 for test/hotspot in files where it was missed 
Reviewed-by: phh
 2025-12-27 04:56:04 +00:00
Mohamed Issa
4f1dcf89b8 8368977: Provide clear naming for AVX10 identifiers 
Reviewed-by: jbhateja, mhaessig, vlivanov
 2025-12-13 03:16:46 +00:00
Saranya Natarajan
4b774cb46d 8370489: Some compiler tests miss the @key randomness 
Reviewed-by: dfenacci, epeter, chagedorn
 2025-12-11 08:43:31 +00:00
Xiaohong Gong
b6732d6048 8371603: C2: Missing Ideal optimizations for load and store vectors on SVE 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: epeter, erfang, haosun
 2025-12-10 02:09:49 +00:00
Jatin Bhateja
91c5bd550a 8337791: VectorAPI jtreg ABSMaskedByteMaxVectorTests crashes with UseAVX=0 -XX:MaxVectorSize=8 
Reviewed-by: epeter, sviswanathan, dlunden
 2025-12-04 10:17:34 +00:00
Richard Reingruber
804ce0a239 8370473: C2: Better Aligment of Vector Spill Slots 
Reviewed-by: goetz, mdoerr
 2025-12-03 10:29:09 +00:00
Xiaohong Gong
676e6fd8d5 8367292: VectorAPI: Optimize VectorMask.fromLong/toLong() for SVE 
Reviewed-by: epeter, psandoz, haosun, sviswanathan
 2025-11-13 01:33:21 +00:00
erifan
4e6cadf455 8369456: [TESTBUG] Fix the test failure of TestSelectFromTwoVectorOp.java on sve2 platforms 
Reviewed-by: epeter, bkilambi, xgong, haosun
 2025-11-05 02:19:29 +00:00
erifan
2de8d58552 8366333: AArch64: Enhance SVE subword type implementation of vector compress 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: jbhateja, xgong, galder, vlivanov
 2025-10-21 01:20:38 +00:00
Martin Doerr
6e911d819e 8368205: [TESTBUG] VectorMaskCompareNotTest.java crashes when MaxVectorSize=8 
Reviewed-by: dzhang, epeter, rrich
 2025-10-16 09:40:55 +00:00
Mohamed Issa
37f0e74d32 8364305: Support AVX10 saturating floating point conversion instructions 
Reviewed-by: sviswanathan, sparasa, jbhateja
 2025-09-26 21:10:30 +00:00
Dingli Zhang
67cb53d088 8368206: RISC-V: compiler/vectorapi/VectorMaskCompareNotTest.java fails when running without RVV 
Reviewed-by: fyang, mhaessig, mli
 2025-09-25 10:06:57 +00:00
erifan
528f93f8cb 8367391: Loss of precision on implicit conversion in vectornode.cpp 
Reviewed-by: chagedorn, roland
 2025-09-24 01:35:51 +00:00
Dingli Zhang
942b21772a 8368247: RISC-V: enable vectorapi test for expand operation 
Reviewed-by: mli, fyang
 2025-09-23 07:00:17 +00:00
erifan
e6f8450d95 8363989: AArch64: Add missing backend support of VectorAPI expand operation 
Reviewed-by: epeter, eliu, xgong
 2025-09-22 02:03:03 +00:00