hotspot: 5091921: Sign flip issues in loop optimizer (original) (raw)

vladimir.kozlov at oracle.com vladimir.kozlov at oracle.com
Wed May 4 15:59:28 PDT 2011

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Changeset: bad7ecd0b6ed Author: kvn Date: 2011-05-04 13:12 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/bad7ecd0b6ed

5091921: Sign flip issues in loop optimizer Summary: Fix integer overflow problem in the code generated by loop optimizer. Reviewed-by: never

! src/cpu/x86/vm/x86_32.ad ! src/share/vm/oops/methodDataOop.hpp ! src/share/vm/opto/bytecodeInfo.cpp ! src/share/vm/opto/c2_globals.hpp ! src/share/vm/opto/cfgnode.cpp ! src/share/vm/opto/classes.hpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/ifnode.cpp ! src/share/vm/opto/loopPredicate.cpp ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopUnswitch.cpp ! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/loopnode.hpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/matcher.cpp ! src/share/vm/opto/parse.hpp ! src/share/vm/opto/parse1.cpp ! src/share/vm/opto/phaseX.hpp ! src/share/vm/runtime/deoptimization.cpp ! src/share/vm/runtime/deoptimization.hpp

test/compiler/5091921/Test5091921.java
test/compiler/5091921/Test6186134.java
test/compiler/5091921/Test6196102.java
test/compiler/5091921/Test6357214.java
test/compiler/5091921/Test6559156.java
test/compiler/5091921/Test6753639.java
test/compiler/5091921/Test6850611.java
test/compiler/5091921/Test6890943.java
test/compiler/5091921/Test6890943.sh
test/compiler/5091921/Test6897150.java
test/compiler/5091921/Test6905845.java
test/compiler/5091921/Test6931567.java
test/compiler/5091921/Test6935022.java
test/compiler/5091921/Test6959129.java
test/compiler/5091921/Test6985295.java
test/compiler/5091921/Test6992759.java
test/compiler/5091921/Test7005594.java
test/compiler/5091921/Test7020614.java
test/compiler/5091921/input6890943.txt
test/compiler/5091921/output6890943.txt

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