Merge

8162603: Unrecognized VM option 'UseCountedLoopSafepoints' Reviewed-by: kvn

Merge

8162384: Performance regression: bimorphic inlining may be bypassed by type speculation Summary: when speculation fails at a call fallback to profile data at the call site Reviewed-by: kvn

8160742: Node::operator new invokes undefined behavior Summary: remove obsolete asserts Reviewed-by: kvn

8161907: adlc: Fix crash in cisc_spill_match if _rChild == NULL Reviewed-by: kvn

8161147: jvm crashes when -XX:+UseCountedLoopSafepoints is enabled Summary: don't convert loop with safepoint on the backedge to Counted loop Reviewed-by: kvn

8157306: Random infrequent null pointer exceptions in javac Reviewed-by: kvn

8162376: TestSHA512Intrinsics.java failed with Unexpected count of intrinsic _sha5_implCompress is expected Reviewed-by: kvn

8162427: fix indent in CompileTask::print_tty Reviewed-by: kvn

8161651: Logic in ConnectionGraph::split_unique_types() wrongly assumes node always have memory input Reviewed-by: thartmann, kvn

Merge

8161265: [JVMCI] EnableJVMCI should only be required when its not implied by other flags Reviewed-by: twisti, kvn, never

8161190: AArch64: Fix overflow in immediate cmp instruction Summary: Use subs instead of cmp to compare BlockZeroingLowLimit. Subs can check and handle immediate out of range correctly. Reviewed-by: aph Contributed-by: yang.zhang@linaro.org

8071652: -XX:CompileOnly does not behave as documented Reviewed-by: kvn

8161695: compiler/jsr292/MHInlineTest.java can't be run on client-only platforms Reviewed-by: kvn

8158756: [Testbug] serviceability/dcmd/compiler/CompilerQueueTest.java fails with TieredStopAtLevel=1 Reviewed-by: thartmann

8161508: JVMCI: MaterializeVirtualObjectTest fails w/ "CASE: invalidate=true: has no virtual object before materialization Reviewed-by: kvn

8161603: [JVMCI] HotSpotVMConfig.baseVtableLength is incorrectly computed Reviewed-by: kvn

8161274: [JVMCI] compiler/jvmci/events/JvmciNotifyInstallEventTest.java fails with NoClassDefFound Reviewed-by: kvn, twisti

8161292: [JVMCI] missing test files from 8159368 Reviewed-by: twisti, kvn

Merge

8160245: C1: Clean up platform #defines in c1_LIR.hpp. Summary: Also add fnoreg on x86, LIR_Address constructor without scale, clean up templateInterpreterGenerator.hpp and remove PPC32 special cases. Reviewed-by: coleenp, thartmann

8157861: [TESTBUG] compiler/jvmci/compilerToVM/ReprofileTest.java failed with RuntimeException Reviewed-by: twisti

8157984: [TESTBUG] Several compiler tests fails when are executed with -XX:TieredStopAtLevel=1 Reviewed-by: vlivanov

Merge

8151280: update hotspot tests to use vm.compMode instead of their own logic Summary: Update hs compiler tests to use vm.compMode instead of their own logic and to get VM mode using j.t.l.Platform Reviewed-by: kvn, dpochepk Contributed-by: igor.ignatyev@oracle.com

Merge

8159467: AArch64: Enable compact strings Reviewed-by: roland

8161072: AArch64: jtreg compiler/uncommontrap/TestDeoptOOM failure Reviewed-by: roland

8161068: jdk.vm.ci.hotspot.test.MethodHandleAccessProviderTest fails Reviewed-by: never, dnsimon

8160761: [TESTBUG] Several compiler tests fail with product bits Summary: Add UnlockDiagnosticVMOptions to tests Reviewed-by: goetz

8056950: Compiled code (64-bit) on SPARC should sign extend INT parameters passed on registers to runtime or native methods. Reviewed-by: thartmann, simonis

8159368: [JVMCI] SPARCHotSpotRegisterConfig.callingConvention gives incorrect calling convention for native calls containing fp args Reviewed-by: kvn, iveresov

8132919: Put compiler tests in packages Reviewed-by: vlivanov, dpochepk Contributed-by: igor.ignatyev@oracle.com

Merge

8098573: Compiler accesses to shared archive fail if archive is remapped Summary: Change ciEnv::~ciEnv() to remove symbols in VM state. Reviewed-by: kvn, dholmes

8160898: assert while replaying ciReplay file created using TieredStopAtLevel=1 Summary: Use highest available tier if no compilation level is specified in replay file. Reviewed-by: zmajo

8160730: [JVMCI] compiler selection should work without -Djvmci.Compiler Reviewed-by: kvn, twisti, never

Merge

8160657: Compiler HotSpot tests should use the "run driver" directive where applicable Reviewed-by: kvn

8160276: Jittester: bytecode tests generation hangs in ClassWriter infinite loop Reviewed-by: kvn, iveresov

8160969: aarch64: CDS is broken after 8079507 Reviewed-by: roland Contributed-by: ningsheng.jian@linaro.org

Merge

8141633: Implement VarHandles/Unsafe intrinsics on AArch64 Reviewed-by: roland

8160773: error: package jdk.internal.jimage does not exist Reviewed-by: dlong

8160360: Mismatched field loads are folded in LoadNode::Value Reviewed-by: kvn, thartmann

8159888: [JVMCI] the client VM build is broken when INCLUDE_JVMCI is defined Summary: fix Client VM build Reviewed-by: twisti, kvn

8159129: TestStringIntrinsicRangeChecks fails w/ No exception thrown for compressByte/inflateByte Summary: Need to convert char offsets to byte offsets before range check. Reviewed-by: vlivanov

8160651: StubRoutines::_dtan does not restore callee save register rbx Summary: Pop rbx before leaving stub. Reviewed-by: vlivanov, vdeshpande

8160647: [JVMCI] need to be able to copy internal arrays from LocalVariableTable and LineNumberTable Reviewed-by: twisti, never

8153194: PreserveFPRegistersTest.java runs out of memory in the nightlies. Summary: Fixed test by setting reference size using WhileBox.getHeapOopSize. Reviewed-by: vlivanov

8156943: aarch64: string compare does not support CompactStrings Summary: Implement LL, UL and LU encodings for StrComp Reviewed-by: aph

8160425: Vectorization with signalling NaN returns wrong result Summary: Should not use doubles/floats for vector constants in the C code. Reviewed-by: kvn, vlivanov

8160471: compiler/rangechecks/TestRangeCheckEliminationDisabled.java fails after JDK-8150900 Summary: Add UnlockDiagnosticVMOptions to the test Reviewed-by: kvn, thartmann

Merge