May 2022 Archives by thread
Starting: Mon May 2 02:00:12 UTC 2022
Ending: Tue May 31 23:33:41 UTC 2022
Messages: 965
- RFR: 8285980: Several tests in compiler/c2/irTests miss @requires vm.compiler2.enabled
Jie Fu
- RFR: 8279622: C2: miscompilation of map pattern as a vector reduction
Roberto Castañeda Lozano
- RFR: 8283775: VM support for graph querying in debugger with BFS traversal and node filtering
Emanuel Peter
- RFR: 8283684: IGV: speed up filter application
Roberto Castañeda Lozano
- RFR: 8280568: IGV: Phi inputs and pinned nodes are not scheduled correctly [v3]
Roberto Castañeda Lozano
- RFR: 8265360: several compiler/whitebox tests fail with "private compiler.whitebox.SimpleTestCaseHelper(int) must be compiled"
Tobias Hartmann
- RFR: 8280003: C1: Reconsider uses of logical_and immediates in LIRGenerator::do_getObjectSize [v7]
Tobias Hartmann
- RFR: 8283894: Intrinsify compress and expand bits on x86
Jatin Bhateja
- RFR: 8286013: Incorrect test configurations for compiler/stable/TestStableShort.java
Jie Fu
- RFR: 8286002: Add support for intel syntax to capstone hsdis
Jorn Vernee
- RFR: 8281429: PhiNode::Value() is too conservative for tripcount of CountedLoop [v7]
Roland Westrelin
- RFR: 8282555: Missing memory edge when spilling MoveF2I, MoveD2L etc
Emanuel Peter
- RFR: 8285378: Remove unnecessary nop for C1 exception and deopt handler
Boris Ulasevich
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v7]
aamarsh
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v6]
aamarsh
- RFR: 8285976: compiler/exceptions/OptimizeImplicitExceptions.java can't pass with -XX:+DeoptimizeALot
Xin Liu
- RFR: 8285885: Replay compilation fails with assert(is_valid()) failed: check invoke
Dean Long
- Integrated: 8280568: IGV: Phi inputs and pinned nodes are not scheduled correctly
Roberto Castañeda Lozano
- Integrated: 8283684: IGV: speed up filter application
Roberto Castañeda Lozano
- Integrated: 8279622: C2: miscompilation of map pattern as a vector reduction
Roberto Castañeda Lozano
- RFR: 8278757: [s390] Implement AES Counter Mode Intrinsic [v9]
Thomas Stuefe
- RFR: 8286063: check compiler queue after calling AbstractCompiler::on_empty_queue
Doug Simon
- Integrated: 8265360: several compiler/whitebox tests fail with "private compiler.whitebox.SimpleTestCaseHelper(int) must be compiled"
Igor Veresov
- RFR: 8284813: x86 Code cleanup related to move instructions. [v2]
Vladimir Kozlov
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v8]
aamarsh
- RFR: 8285973: x86_64: Improve fp comparison and cmove for eq/ne
Quan Anh Mai
- Integrated: 8278757: [s390] Implement AES Counter Mode Intrinsic
Lutz Schmidt
- RFR: 8280003: C1: Reconsider uses of logical_and immediates in LIRGenerator::do_getObjectSize [v5]
Sergey Nazarkin
- RFR: 8285733: [s390] Vector Instruction Emitters for element-wise access are broken
Lutz Schmidt
- Integrated: 8280003: C1: Reconsider uses of logical_and immediates in LIRGenerator::do_getObjectSize
Aleksey Shipilev
- RFR: 8284813: x86 Code cleanup related to move instructions. [v3]
Jatin Bhateja
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator)
Paul Sandoz
- RFR: 8283667: [vectorapi] Vectorization for masked load with IOOBE with predicate feature [v2]
Xiaohong Gong
- RFR: 8282966: AArch64: Optimize VectorMask.toLong with SVE2 [v2]
Eric Liu
- RFR: 8282638: [JVMCI] Export array fill stubs to JVMCI compiler
Yi Yang
- RFR: 8284050: [vectorapi] Optimize masked store for non-predicated architectures [v2]
John R Rose
- Integrated: 8284813: x86 Code cleanup related to move instructions.
Jatin Bhateja
- RFR: 8286104: use aggressive liveness for unstable_if traps
Xin Liu
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v2]
Jatin Bhateja
- RFR: 8281429: PhiNode::Value() is too conservative for tripcount of CountedLoop [v8]
Roland Westrelin
- Withdrawn: 8284050: [vectorapi] Optimize masked store for non-predicated architectures
Xiaohong Gong
- RFR: 8283667: [vectorapi] Vectorization for masked load with IOOBE with predicate feature [v3]
Xiaohong Gong
- Node::find(int) should not traverse from new to old nodes
Emanuel Peter
- RFR: 8286190: Add test to verify constant folding for Enum fields
Aleksey Shipilev
- RFR: 8286197: C2: Optimize MemorySegment shape in int loop
Roland Westrelin
- RFR: 8286263: compiler/c1/TestPinnedIntrinsics.java failed with "RuntimeException: testCurrentTimeMillis failed with -3"
Dean Long
- Integrated: 8281429: PhiNode::Value() is too conservative for tripcount of CountedLoop
Roland Westrelin
- RFR: 8286179: Node::find(int) should not traverse from new to old nodes
Emanuel Peter
- Integrated: 8285378: Remove unnecessary nop for C1 exception and deopt handler
Boris Ulasevich
- Withdrawn: 8281518: New optimization: convert "(x|y)-(x^y)" into "x&y"
duke
- RFR: 8275201: C2: hide klass() accessor from TypeOopPtr and typeKlassPtr subclasses [v2]
Vladimir Ivanov
- Integrated: 8286342: ProblemList compiler/c2/irTests/TestEnumFinalFold.java
Daniel D.Daugherty
- RFR: 8282218: C1: Missing side effects of dynamic class loading during constant linkage [v2]
Vladimir Ivanov
- Integrated: 8282218: C1: Missing side effects of dynamic class loading during constant linkage
Vladimir Ivanov
- RFR: 8283689: Update the foreign linker VM implementation [v4]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v5]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v6]
Jorn Vernee
- RFR: 8286125: C2: "bad AD file" with PopulateIndex on x86_64
Pengfei Li
- RFR: 8283689: Update the foreign linker VM implementation [v7]
Jorn Vernee
- RFR: 8286442: ProblemList compiler/c2/irTests/TestSkeletonPredicates.java in -Xcomp mode
Daniel D.Daugherty
- RFR: 8285820: C2: LCM prioritizes locally dependent CreateEx nodes over projections after 8270090
Roberto Castañeda Lozano
- RFR: 8286339: compiler/c2/irTests/TestEnumFinalFold.java fails if Enum/String methods are not inlined
Aleksey Shipilev
- RFR: 8275201: C2: hide klass() accessor from TypeOopPtr and typeKlassPtr subclasses [v3]
Roland Westrelin
- C2: Did something just happen to unrolling?
Andrew Haley
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v3]
Jatin Bhateja
- Withdrawn: 8283103: compiler/vectorapi/TestMaskedMacroLogicVector.java failed due to incorrect os.simpleArch on some platforms
duke
- RFR: 8285965: TestScenarios.java does not check for "<!-- safepoint while printing -->" correctly
Christian Hagedorn
- Integrated: 8275201: C2: hide klass() accessor from TypeOopPtr and typeKlassPtr subclasses
Roland Westrelin
- RFR: 8283307: Vectorize unsigned shift right on signed subword types [v3]
Fei Gao
- RFR: 8283689: Update the foreign linker VM implementation [v8]
Jorn Vernee
- RFR: 8286401: Address possibly lossy conversions in Microbenchmarks
Claes Redestad
- RFR: 8283689: Update the foreign linker VM implementation [v9]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v10]
Jorn Vernee
- Withdrawn: 8283085: AArch64: No need to leave a breadcrumb for JavaFrameAnchor::capture_last_Java_pc when leaf call
duke
- Integrated: 8282966: AArch64: Optimize VectorMask.toLong with SVE2
Eric Liu
- RFR: 8283091: Support type conversion between different data sizes in SLP [v5]
Fei Gao
- RFR: 8284404: Too aggressive sweeping with Loom
Erik Österlund
- RFR: 8283085: AArch64: No need to leave a breadcrumb for JavaFrameAnchor::capture_last_Java_pc when leaf call
Andrew Haley
- RFR: 8283689: Update the foreign linker VM implementation [v11]
Jorn Vernee
- RFR: 8286638: C2: CmpU needs to do more precise over/underflow analysis
Emanuel Peter
- RFR: 8283689: Update the foreign linker VM implementation [v12]
Jorn Vernee
- RFR: 8286596: AArch64: -XX:UseBranchProtection=pac-ret crashes after JDK-8284161
Nick Gasson
- RFR: 8283689: Update the foreign linker VM implementation [v13]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v14]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v15]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v16]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v17]
Jorn Vernee
- RFR: 8263075: C2: simplify anti-dependence check in PhaseCFG::implicit_null_check()
brianjstafford
- RFR: 8271078: jdk/incubator/vector/Float128VectorTests.java failed a subtest
Dean Long
- RFR: 8284115: [IR Framework] Compilation is not found due to rare safepoint while dumping PrintIdeal/PrintOptoAssembly
Christian Hagedorn
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v4]
Jatin Bhateja
- RFR: 8286660: codestrings gtest fails on AArch64: "udf" in padding
Aleksey Shipilev
- RFR: 8283667: [vectorapi] Vectorization for masked load with IOOBE with predicate feature [v4]
Xiaohong Gong
- RFR: 8282875: AArch64: [vectorapi] Optimize Vector.reduceLane for SVE 64/128 vector size [v3]
Eric Liu
- RFR: 8283689: Update the foreign linker VM implementation [v18]
Jorn Vernee
- RFR: 8281712: [REDO] AArch64: Implement string_compare intrinsic in SVE
Ningsheng Jian
- RFR: 8280844: Epoch shift synchronization point for Compiler threads is inadequate
David Holmes
- RFR: 8280844: Epoch shift synchronization point for Compiler threads is inadequate [v2]
Markus Grönlund
- RFR: 8284932: [Vector API] Incorrect implementation of LSHR operator for negative byte/short elements
Tobias Hartmann
- Withdrawn: 8284932: [Vector API] Incorrect implementation of LSHR operator for negative byte/short elements
Jie Fu
- RFR: 8286182: C2: crash with SIGFPE when executing compiled code
Martin Doerr
- RFR: 8283689: Update the foreign linker VM implementation [v19]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v20]
Jorn Vernee
- RFR: 8283689: Update the foreign linker VM implementation [v21]
Jorn Vernee
- RFR: 8286847: Rotate vectors don't support byte or short
Haomin
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite, IsInfinite [v2]
Srinivas Vamsi Parasa
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v3]
Srinivas Vamsi Parasa
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v5]
Jatin Bhateja
- -XX:+StressCodeBuffers
Andrew Haley
- RFR: 8283689: Update the foreign linker VM implementation [v22]
Jorn Vernee
- RFR: 8286870: Memory leak with RepeatCompilation
Tobias Hartmann
- RFR: 8283689: Update the foreign linker VM implementation [v23]
Jorn Vernee
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v6]
Jatin Bhateja
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v4]
Srinivas Vamsi Parasa
- [External] : Re: API to create a new Allocate node?
Liu, Xin
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v5]
Srinivas Vamsi Parasa
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v6]
Srinivas Vamsi Parasa
- Integrated: 8280844: Epoch shift synchronization point for Compiler threads is inadequate
Markus Grönlund
- Integrated: 8283689: Update the foreign linker VM implementation
Jorn Vernee
- RFR: JDK-8284944: # assert(cnt++ < 40) failed: infinite cycle in loop optimization
Tobias Holenstein
- RFR: 8280696: C2 compilation hits assert(is_dominator(c, n_ctrl)) failed
Tobias Hartmann
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v7]
Srinivas Vamsi Parasa
- RFR: 8286972: Support the new loop induction variable related PopulateIndex IR node on x86
Sandhya Viswanathan
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v8]
Srinivas Vamsi Parasa
- RFR: 8286990: Add compiler name to warning messages in Compiler Directive
yuta
- RFR: 8287001: Add warning message when fail to load hsdis libraries
yuta
- RFR: 8287028: AArch64: [vectorapi] Backend implementation of VectorMask.fromLong with SVE2
Eric Liu
- Mismatched ciMethodData in replay file.
Vladimir Kozlov
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v7]
Jatin Bhateja
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v9]
aamarsh
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v10]
aamarsh
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v11]
aamarsh
- RFR: 8287052: comparing double to max_intx gives unexpected results
Dean Long
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v12]
aamarsh
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v8]
Jatin Bhateja
- RFR: 8286967: Unproblemlist compiler/c2/irTests/TestSkeletonPredicates.java and add additional test for JDK-8286638
Christian Hagedorn
- RFR: 8286177: C2: "failed: non-reduction loop contains reduction nodes" assert failure
Roberto Castañeda Lozano
- RFR: 8280481: Duplicated static stubs in NMethod Stub Code section [v7]
Evgeny Astigeevich
- Withdrawn: 8280481: Duplicated static stubs in NMethod Stub Code section
Evgeny Astigeevich
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v13]
aamarsh
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v14]
aamarsh
- RFR: 8283699: Improve the peephole mechanism of hotspot [v2]
Quan Anh Mai
- RFR: 8287139: aarch64 intrinsic for unsignedMultiplyHigh
Raffaello Giulietti
- RFR: 8287091: aarch64 : guarantee(val < (1ULL << nbits)) failed: Field too big for insn
Andrew Haley
- RFR: 8287169: compiler/arguments/TestCompileThresholdScaling.java fails on x86_32 after JDK-8287052
Aleksey Shipilev
- RFR: 8282024: add EscapeAnalysis statistics under PrintOptoStatistics [v15]
aamarsh
- RFR: JDK-8287194: build failure on riscv after JDK-8286825
Feilong Jiang
- RFR: 8283091: Support type conversion between different data sizes in SLP [v3]
Vladimir Kozlov
- RFR: 8285868: x86_64 intrinsics for floating point methods isNaN, isFinite and isInfinite [v9]
Srinivas Vamsi Parasa
- RFR: 8285868: x86 intrinsics for floating point methods isNaN, isFinite and isInfinite [v10]
Srinivas Vamsi Parasa
- RFR: 8285868: x86 intrinsics for floating point methods isNaN, isFinite and isInfinite [v11]
Srinivas Vamsi Parasa
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v9]
Jatin Bhateja
- RFR: 8284960: Integration of JEP 426: Vector API (Fourth Incubator) [v10]
Jatin Bhateja
- RFR: 8286940: [IR Framework] Allow IR tests to build and use Whitebox without -DSkipWhiteBoxInstall=true
Christian Hagedorn
- RFR: 8287205: generate_cont_thaw generates dead code after jump to exception handler
Richard Reingruber
- Withdrawn: 8282470: Eliminate useless sign extension before some subword integer operations
duke
- RFR: 8282470: Eliminate useless sign extension before some subword integer operations [v2]
Vladimir Kozlov
- RFR: 8287223: C1: Inlining attempt through MH::invokeBasic() with null receiver
Vladimir Ivanov
- RFR: JDK-8287288: Fix some typos in C1
David Holmes
- RFR: 8282470: Eliminate useless sign extension before some subword integer operations [v3]
Fei Gao
- RFR: 8287195: AArch64: Client VM build failure after JDK-8283689
Nick Gasson
- Withdrawn: 8282182: Document algorithm used to encode aarch64 logical immediate operands.
duke
- RFR: 8287396 LIR_Opr::vreg_number() and data() can return negative number
Dean Long
- RFR: 8287418: riscv: Fix correctness issue of MacroAssembler::movptr
Xiaolin Zheng
- RFR: JDK-8287288: Fix some typos in C1 [v2]
Zhuojun Miao
- RFR: 8287425: Remove unnecessary register push for MacroAssembler::check_klass_subtype_slow_path
Xiaolin Zheng
- Integrated: 8282182: Document algorithm used to encode aarch64 logical immediate operands.
Andrew Dinn
- RFR: 8285558: IGV: scheduling crashes on control-unreachable CFG nodes
Roberto Castañeda Lozano
- RFR: 8287438: IGV: scheduling crashes on non-block-start Region with multiple predecessors
Roberto Castañeda Lozano
- RFR: JDK-8287349: Merge LDR instructions to improve C1 OSR performance
Zhuojun Miao
- Integrated: JDK-8287288: Fix some typos in C1
Zhuojun Miao
- RFR: 8283466: C2: missing skeleton predicates in peeled loop
Emanuel Peter
- RFR: 8286451: C2: assert(nb == 1) failed: only when the head is not shared
Roland Westrelin
- RFR: 8287227: Shenandoah: A couple of virtual thread tests failed with iu mode even without Loom enabled.
Roland Westrelin
- RFR: 8287491: compiler/jvmci/errors/TestInvalidDebugInfo.java fails new assert: assert((uint)t < T_CONFLICT + 1) failed: invalid type #
Yasumasa Suenaga
- Integrated: 8284960: Integration of JEP 426: Vector API (Fourth Incubator)
Jatin Bhateja
- RFR: 8287517: C2: assert(vlen_in_bytes == 64) failed: 2
Sandhya Viswanathan
Last message date:
Tue May 31 23:33:41 UTC 2022
Archived on: Tue May 31 23:33:49 UTC 2022
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