hg: jdk/submit: 8202414: Unsafe write after primitive array creation may result in array length change

[rahul.v.raghavan at oracle.com]

Changeset: f8d2b5ce4491
Author:    rraghavan
Date:      2019-05-01 22:02 +0530
URL:       http://hg.openjdk.java.net/jdk/submit/rev/f8d2b5ce4491

8202414: Unsafe write after primitive array creation may result in array length change
Summary: Avoided collecting unaligned stores in Initialize node by making can_capture_store return false for same
Reviewed-by: dlong, kvn, vlivanov

! src/hotspot/share/opto/memnode.cpp
+ test/hotspot/jtreg/compiler/c2/Test8202414.java