Merge

Merge

8148240: aarch64: random infrequent null pointer exceptions in javac Summary: Disable fp as an allocatable register Reviewed-by: aph

8148202: move lookup of Java class and hub from ResolvedJavaType to ConstantReflectionProvider Reviewed-by: twisti Contributed-by: christian.wimmer@oracle.com

Merge

8147876: ciTypeFlow::is_dominated_by() writes outside dominated array Summary: ciTypeFlow::is_dominated_by() should use block_count() instead of _methodBlocks->num_blocks(). Reviewed-by: neliasso, vlivanov, kvn

Merge

8147853: "assert(t->meet(t0) == t) failed: Not monotonic" with sun/util/calendar/zi/TestZoneInfo310.java Summary: type of counted loop Phi may be saturated before special code to handle counted loops kicks in Reviewed-by: kvn

Merge

8147470: update JVMCI mx extensions Reviewed-by: twisti

8148136: compile control tests have incorrect @build directives Reviewed-by: kvn

8148161: quarantine compiler/loopopts/UseCountedLoopSafepoints.java Reviewed-by: kvn

8148101: [JVMCI] Make CallingConvention.Type extensible Reviewed-by: twisti

8147937: Adapt SAP copyrights to new company name. Reviewed-by: simonis, stuefe

8146424: runtime/ReservedStack/ReservedStackTest.java triggers: assert(thread->deopt_mark() == __null) failed: no stack overflow from deopt blob/uncommon trap Reviewed-by: twisti

8147432: JVMCI should report bailouts in PrintCompilation output Reviewed-by: kvn, twisti

8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass Reviewed-by: twisti

8065334: CodeHeap expansion fails although there is uncommitted memory Summary: CodeHeap::expand_by() should commit remaining space if requested expansion size is too large. Reviewed-by: kvn

8141557: TestResolvedJavaMethod.java times out after 1000 ms Reviewed-by: twisti

Merge

8145800: [Testbug] CompilerControl: inline message differs for not inlined methods Summary: Create callables outside the Internal subclasses Reviewed-by: kvn

Merge

8147386: assert(size == calc_size) failed: incorrect size calculattion x86_32.ad Summary: incorrect offset used in spill code for vectors Reviewed-by: vlivanov, kvn, mcberg

8147805: aarch64: C1 segmentation fault due to inline Unsafe.getAndSetObject Summary: In Aarch64 LIR_Assembler.atomic_op, keep stored data reference register in decompressed forms as it may be used later Reviewed-by: aph Contributed-by: hui.shi@linaro.org, felix.yang@linaro.org

8147475: compiler/jvmci/code/SimpleDebugInfoTest.java fails in Assembler::locate_operand: ShouldNotReachHere() Reviewed-by: kvn, twisti

8147599: [JVMCI] simplify code installation interface Reviewed-by: twisti

8145336: PPC64: fix string intrinsics after CompactStrings change Reviewed-by: mdoerr, aph, kvn

8147564: [JVMCI] remove unused method CodeCacheProvider.needsDataPatch Reviewed-by: twisti

8146709: AArch64: Incorrect use of ADRP for byte_map_base Reviewed-by: roland

8146999: hotspot/test/compiler/c2/8007294/Test8007294.java test nightly failure Summary: uncast() fails with CheckCastPP Reviewed-by: kvn, thartmann

8146843: aarch64: add scheduling support for FP and vector instructions Summary: add pipeline classes for FP/vector pipeline Reviewed-by: aph

8147433: PrintNMethods no longer works with JVMCI Reviewed-by: kvn, twisti

Merge

6675699: need comprehensive fix for unconstrained ConvI2L with narrowed type Summary: Emit CastII to make narrow ConvI2L dependent on the corresponding range check. Reviewed-by: kvn, roland

8144212: JDK 9 b93 breaks Apache Lucene due to compact strings Summary: String compress/inflate intrinsics need to capture char and byte memory. Reviewed-by: aph, roland, kvn

8147444: compiler/jsr292/NonInlinedCall/RedefineTest.java fails with NullPointerException in ClassFileInstaller Summary: Removed installing of unused class. Added error output to ClassFileInstaller. Reviewed-by: vlivanov, zmajo

8147441: Unchecked pending exceptions in the WhiteBox API's implementation Summary: Add checks for pending exceptions. Reviewed-by: kvn

8146820: JVMCI options should not use System.getProperty directly Reviewed-by: kvn, dnsimon

8146983: C1: assert(appendix.not_null()) failed for invokehandle bytecode Reviewed-by: roland

6985422: flush the output streams before OnError commands Reviewed-by: kvn

8140001: _allocateInstance intrinsic does not throw InstantiationException for abstract classes and interfaces Reviewed-by: kvn, shade

8145025: compiler/compilercontrol/commandfile/CompileOnlyTest.java and compiler/compilercontrol/commands/CompileOnlyTest.java fail: java.lang.RuntimeException: Summary: Fix incorrect compileonly setting Reviewed-by: kvn, neliasso

Merge

8146364: Remove @ServiceProvider mechanism from JVMCI Reviewed-by: twisti

8145331: SEGV in DirectivesStack::release(DirectiveSet*) Summary: getDefaultDirective was not updated in 8144873 Reviewed-by: twisti, kvn

8071864: compiler/c2/6772683/InterruptedTest.java failed in nightly Summary: Increase the amount of time the main thread waits for the worker thread. Reviewed-by: kvn

Merge

8146891: AArch64 needs patch for 8032463 Reviewed-by: kvn

8146978: PPC64: Fix build after integration of C++ interpreter removal Reviewed-by: goetz

8146792: Predicate moved after partial peel may lead to broken graph Summary: partial peel can leave a pinned node between predicates and loop and prevent some loop predication Reviewed-by: kvn

8146246: JVMCICompiler::abort_on_pending_exception: assert(!thread->owns_locks()) failed: must release all locks when leaving VM Reviewed-by: coleenp, kvn

Merge

Merge

8141615: Add new public methods to sun.reflect.ConstantPool Reviewed-by: twisti, iignatyev, coleenp

8146886: aarch64: fails to build following 8136525 and 8139864 Summary: Fix several build errors and warnings Reviewed-by: aph

8136469: OptimizeStringConcat fails on pre-sized StringBuilder shapes Summary: Cut off dead if branch already during parsing (GVN). Reviewed-by: shade, kvn, roland

8146629: Make phase->is_IterGVN() accessible from Node::Identity and Node::Value Summary: Change arguments of Node::Identity() and Node::Value() from PhaseTransform* to PhaseGVN*. Reviewed-by: kvn, roland

Merge

8145322: Code generated from unsafe loops can be slightly improved Summary: improve code generated from checkIndex and unsafe loops Reviewed-by: kvn, thartmann

8086053: Address inconsistencies regarding ZeroTLAB Summary: Add zero-initialization to C1 for fast TLAB refills; strenghten C2 conditions for skipping zero-initialization. Reviewed-by: kvn, thartmann

8146705: Improve JVMCI support for blocking compilation Reviewed-by: twisti, never, iveresov

Merge

8139771: Eliminating CastPP nodes at Phis when they all come from a unique input may cause crash Summary: Lost dependency when CastPP at Phis are eliminate Reviewed-by: kvn

8133612: new clone logic added in 8042235 is missing from compiler intrinsics Reviewed-by: roland