hg: jdk-updates/jdk11u-dev: 3 new changesets

[goetz.lindenmaier at sap.com]

Changeset: c43d625edb72
Author:    kvn
Date:      2020-08-10 15:31 -0700
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/c43d625edb72

8249749: modify a primitive array through a stream and a for cycle causes jre crash
Summary: Check align_to_ref for NULL early and bailout SuperWord optimization.
Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/vectorization/TestComplexAddrExpr.java

Changeset: 69dbdd271e04
Author:    kvn
Date:      2020-12-23 09:57 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/69dbdd271e04

8251992: VM crashed running TestComplexAddrExpr.java test with -XX:UseAVX=X
Reviewed-by: shade, redestad

! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/vectorization/TestForEachRem.java
+ test/hotspot/jtreg/compiler/vectorization/TestOptionVectorize.java

Changeset: e4f7010399d0
Author:    chagedorn
Date:      2020-12-23 10:09 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/e4f7010399d0

8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance
Reviewed-by: kvn, thartmann

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