hg: jdk/jdk: 8216970: condy causes JVM crash

[lois.foltan at oracle.com]

Changeset: 0f5fd67d0886
Author:    lfoltan
Date:      2019-01-29 11:56 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/0f5fd67d0886

8216970: condy causes JVM crash
Summary: Fix issue with ConstantPool::constant_tag_at to correctly handle a condy whose return type is an array.
Reviewed-by: acorn, hseigel, jrose

! src/hotspot/share/oops/constantPool.cpp
+ test/hotspot/jtreg/runtime/condy/escapeAnalysis/TestEscapeCondy.java
+ test/hotspot/jtreg/runtime/condy/escapeAnalysis/TestEscapeThroughInvokeWithCondy$A.jasm
+ test/hotspot/jtreg/runtime/condy/escapeAnalysis/TestEscapeThroughInvokeWithCondy.jasm