hg: jdk7/hotspot-comp/hotspot: 6743900: frequency based block layout
chuck.rasbold at sun.com
chuck.rasbold at sun.com
Thu Nov 6 17:28:20 PST 2008
Changeset: 72c5366e5d86
Author: rasbold
Date: 2008-11-06 14:59 -0800
URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/72c5366e5d86
6743900: frequency based block layout
Summary: post-register allocation pass that drives block layout by edge frequencies
Reviewed-by: never, kvn
! src/share/vm/opto/block.cpp
! src/share/vm/opto/block.hpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/output.cpp
! src/share/vm/opto/phase.cpp
! src/share/vm/opto/phase.hpp
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