hg: jdk-updates/jdk11u-dev: 9 new changesets

[shade at redhat.com]

Changeset: 5179ad9b5fdf
Author:    vlivanov
Date:      2019-12-03 20:13 +0300
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/5179ad9b5fdf

8231430: C2: Memory stomp in max_array_length() for T_ILLEGAL type
Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/type.cpp
! src/hotspot/share/opto/type.hpp

Changeset: d4035af46b27
Author:    thartmann
Date:      2019-12-03 08:29 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/d4035af46b27

8234617: C1: Incorrect result of field load due to missing narrowing conversion
Summary: Emit an explicit conversion to get the correct field value after the write.
Reviewed-by: vlivanov, mdoerr

! src/hotspot/share/c1/c1_GraphBuilder.cpp
+ test/hotspot/jtreg/compiler/conversions/Conversion.jasm
+ test/hotspot/jtreg/compiler/conversions/TestPrimitiveConversions.java

Changeset: 2e968b251833
Author:    xliu
Date:      2019-12-10 10:34 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/2e968b251833

8235383: C1 compilation fails with -XX:+PrintIRDuringConstruction -XX:+Verbose
Summary: Added check for printable bci.
Reviewed-by: thartmann

! src/hotspot/share/c1/c1_InstructionPrinter.cpp
+ test/hotspot/jtreg/compiler/c1/TestPrintIRDuringConstruction.java

Changeset: f7fd3345e29c
Author:    roland
Date:      2019-12-09 15:37 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/f7fd3345e29c

8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node
Reviewed-by: thartmann, mdoerr

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/DeadNodesInOuterLoopAtLoopCloning2.java

Changeset: bcef6eb88224
Author:    thartmann
Date:      2019-11-12 10:16 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/bcef6eb88224

8233529: loopTransform.cpp:2984: Error: assert(p_f->Opcode() == Op_IfFalse) failed
Summary: Strengthened asserts in locate_pre_from_main() and added a check for is_main_no_pre_loop().
Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/loopTransform.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestRemoveMainPostLoops.java

Changeset: 92bc6b9185e3
Author:    thartmann
Date:      2019-11-07 07:02 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/92bc6b9185e3

8233491: Crash in AdapterHandlerLibrary::get_adapter with CDS due to code cache exhaustion
Summary: Added null check.
Reviewed-by: kvn, iklam

! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: ad1e57e6e38d
Author:    dbuck
Date:      2019-11-21 23:32 -0500
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/ad1e57e6e38d

8230611: infinite loop in LogOutputList::wait_until_no_readers()
Summary: Add copy constructor and copy assignment operator to ensure reader count remains accurate
Reviewed-by: kbarrett, dholmes

! src/hotspot/share/logging/logOutputList.hpp

Changeset: c7551bef8f68
Author:    egahlin
Date:      2019-06-06 22:31 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/c7551bef8f68

8219205: JFR file without license header
Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/MirrorEvent.java

Changeset: e7234c89e634
Author:    shade
Date:      2020-01-15 20:04 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/e7234c89e634

8237217: Incorrect G1StringDedupEntry type used in StringDedupTable destructor
Reviewed-by: kbarrett, zgu

! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp