hg: hsx/hotspot-comp/hotspot: 7116050: C2/ARM: memory stomping error with DivideMcTests

[roland.westrelin at oracle.com]

Changeset: cf407b7d3d78
Author:    roland
Date:      2012-01-25 09:31 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/cf407b7d3d78

7116050: C2/ARM: memory stomping error with DivideMcTests
Summary: Block::schedule_local() may write beyond end of ready_cnt array
Reviewed-by: never, kvn

! src/share/vm/opto/block.hpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/lcm.cpp