hg: jdk/submit: 8198756: Lazy allocation of compiler threads

[vladimir.kozlov at oracle.com]

Changeset: fcd5df7aa235
Author:    mdoerr
Date:      2018-04-18 11:19 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/fcd5df7aa235

8198756: Lazy allocation of compiler threads
Reviewed-by: kvn

! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! test/hotspot/jtreg/runtime/whitebox/WBStackSize.java