hg: hsx/hotspot-emb/hotspot: 7147464: Java crashed while executing method with over 8k of dneg operations

[jiangli.zhou at oracle.com]

Changeset: 611e8a669a2c
Author:    dlong
Date:      2012-07-16 15:31 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/611e8a669a2c

7147464: Java crashed while executing method with over 8k of dneg operations
Summary: replace recursive method with iterative
Reviewed-by: kvn, twisti
Contributed-by: dean.long at oracle.com

! src/share/vm/opto/phaseX.cpp
! src/share/vm/opto/phaseX.hpp