hg: jdk-updates/jdk11u-dev: 4 new changesets
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Tue Mar 3 18:12:57 UTC 2020
Changeset: 8aa7ec37c03a
Author: thartmann
Date: 2020-01-13 13:37 +0100
URL: https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/8aa7ec37c03a
8229855: C2 fails with assert(false) failed: bad AD file
Summary: Strengthen the check to ensure that both control and data paths die consistently.
Reviewed-by: vlivanov, roland
! src/hotspot/share/opto/parse2.cpp
+ test/hotspot/jtreg/compiler/c2/TestJumpTable.java
Changeset: 22500683b001
Author: jiefu
Date: 2020-01-14 18:07 +0800
URL: https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/22500683b001
8237055: [TESTBUG] compiler/c2/TestJumpTable.java fails with release VMs
Reviewed-by: thartmann
! test/hotspot/jtreg/compiler/c2/TestJumpTable.java
Changeset: f6ee7ff65e6e
Author: chagedorn
Date: 2020-02-28 15:33 +0100
URL: https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/f6ee7ff65e6e
8239852: java/util/concurrent tests fail with -XX:+VerifyGraphEdges: assert(!VerifyGraphEdges) failed: verification should have failed
Summary: Remove an assertion which was too strong for some valid IRs when running with -XX:+VerifyGraphEdges
Reviewed-by: neliasso, thartmann
! src/hotspot/share/opto/gcm.cpp
Changeset: 6a21491cc115
Author: chagedorn
Date: 2020-02-13 15:07 +0100
URL: https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/6a21491cc115
8238756: C2: assert(((n) == __null || !VerifyIterativeGVN || !((n)->is_dead()))) failed: can not use dead node
Summary: Fix -XX:+VerifyIterativeGVN due to a dead node and add some basic flag testing.
Reviewed-by: roland, neliasso
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/c2/TestVerifyIterativeGVN.java
+ test/hotspot/jtreg/compiler/loopopts/TestMoveStoreAfterLoopVerifyIterativeGVN.java
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