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Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8033041	9	Goetz Lindenmaier	P4	Resolved	Fixed	b04
JDK-8045343	8u25	Goetz Lindenmaier	P4	Resolved	Fixed	b01
JDK-8038541	8u20	Goetz Lindenmaier	P4	Resolved	Fixed	b08
JDK-8053452	emb-8u26	Goetz Lindenmaier	P4	Resolved	Fixed	b17

To allow some special cases when dumping debug information about IR
nodes, _in_dump_cnt can be increased. Unfortunately this is a global
field. If running with more than one compiler thread races can happen.
As consequence, dumping crashes e.g. in MachProjNode::adr_type().

This change moves the field to the Compile object.

It also introduces the compiler oracle 'option' feature for PrintAssembly.

---------------------------------

This is preparation for PPC64 integration: http://openjdk.java.net/jeps/175
This and following ppc64 changes will go into staging repository first and tested there: http://hg.openjdk.java.net/ppc-aix-port/stage/

http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/file/338e318f1e12/ppc_patches/0203_opto-Move_static_in_dump_cnt_to_Compile_object.patch

backported by

JDK-8033041 PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object.

JDK-8038541 PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object.

JDK-8045343 PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object.

JDK-8053452 PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object.