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6667580: Optimize CmpP for allocations

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CmpP could be optimized out if it compares new allocated objects.

Reviewed-by: jrose, never, rasbold
This commit is contained in:
Vladimir Kozlov 2008-02-29 09:57:18 -08:00
parent 9a4ccf8a06
commit c223fed084
5 changed files with 19 additions and 6 deletions
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7
hotspot/src/share/vm/includeDB_compiler2
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@ -19,7 +19,7 @@
// Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
// CA 95054 USA or visit www.sun.com if you need additional information or
// have any questions.
//
//
//
ad_<arch_model>.cpp adGlobals_<arch_model>.hpp
@ -990,6 +990,7 @@ stubRoutines.cpp runtime.hpp
subnode.cpp addnode.hpp
subnode.cpp allocation.inline.hpp
subnode.cpp callnode.hpp
subnode.cpp cfgnode.hpp
subnode.cpp compileLog.hpp
subnode.cpp connode.hpp
@ -1086,7 +1087,7 @@ idealGraphPrinter.hpp growableArray.hpp
idealGraphPrinter.hpp ostream.hpp
idealGraphPrinter.cpp idealGraphPrinter.hpp
idealGraphPrinter.cpp chaitin.hpp
idealGraphPrinter.cpp chaitin.hpp
idealGraphPrinter.cpp machnode.hpp
idealGraphPrinter.cpp parse.hpp
idealGraphPrinter.cpp threadCritical.hpp
@ -1098,4 +1099,4 @@ parse2.cpp idealGraphPrinter.hpp
parse1.cpp idealGraphPrinter.hpp
matcher.cpp idealGraphPrinter.hpp
loopnode.cpp idealGraphPrinter.hpp
chaitin.cpp idealGraphPrinter.hpp
chaitin.cpp idealGraphPrinter.hpp