hg: jdk8u/hs-dev/hotspot: 8027754: Enable loop optimizations for loops with MathExact inside

[rickard.backman at oracle.com]

Changeset: 085b304a1cc5
Author:    rbackman
Date:      2014-01-23 12:08 +0100
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/085b304a1cc5

8027754: Enable loop optimizations for loops with MathExact inside
Reviewed-by: kvn, iveresov

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopopts.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/matcher.hpp
! src/share/vm/opto/mathexactnode.cpp
! src/share/vm/opto/mathexactnode.hpp
! src/share/vm/opto/multnode.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/opto/subnode.cpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
! src/share/vm/runtime/vmStructs.cpp
! test/compiler/intrinsics/mathexact/AddExactICondTest.java
! test/compiler/intrinsics/mathexact/AddExactIConstantTest.java
! test/compiler/intrinsics/mathexact/AddExactILoadTest.java
! test/compiler/intrinsics/mathexact/AddExactILoopDependentTest.java
! test/compiler/intrinsics/mathexact/AddExactINonConstantTest.java
! test/compiler/intrinsics/mathexact/AddExactIRepeatTest.java
! test/compiler/intrinsics/mathexact/AddExactLConstantTest.java
! test/compiler/intrinsics/mathexact/AddExactLNonConstantTest.java
! test/compiler/intrinsics/mathexact/CompareTest.java
! test/compiler/intrinsics/mathexact/DecExactITest.java
! test/compiler/intrinsics/mathexact/DecExactLTest.java
! test/compiler/intrinsics/mathexact/GVNTest.java
! test/compiler/intrinsics/mathexact/IncExactITest.java
! test/compiler/intrinsics/mathexact/IncExactLTest.java
! test/compiler/intrinsics/mathexact/MulExactICondTest.java
! test/compiler/intrinsics/mathexact/MulExactIConstantTest.java
! test/compiler/intrinsics/mathexact/MulExactILoadTest.java
! test/compiler/intrinsics/mathexact/MulExactILoopDependentTest.java
! test/compiler/intrinsics/mathexact/MulExactINonConstantTest.java
! test/compiler/intrinsics/mathexact/MulExactIRepeatTest.java
! test/compiler/intrinsics/mathexact/MulExactLConstantTest.java
! test/compiler/intrinsics/mathexact/MulExactLNonConstantTest.java
! test/compiler/intrinsics/mathexact/NegExactIConstantTest.java
! test/compiler/intrinsics/mathexact/NegExactILoadTest.java
! test/compiler/intrinsics/mathexact/NegExactILoopDependentTest.java
! test/compiler/intrinsics/mathexact/NegExactINonConstantTest.java
! test/compiler/intrinsics/mathexact/NegExactLConstantTest.java
! test/compiler/intrinsics/mathexact/NegExactLNonConstantTest.java
! test/compiler/intrinsics/mathexact/NestedMathExactTest.java
! test/compiler/intrinsics/mathexact/SplitThruPhiTest.java
! test/compiler/intrinsics/mathexact/SubExactICondTest.java
! test/compiler/intrinsics/mathexact/SubExactIConstantTest.java
! test/compiler/intrinsics/mathexact/SubExactILoadTest.java
! test/compiler/intrinsics/mathexact/SubExactILoopDependentTest.java
! test/compiler/intrinsics/mathexact/SubExactINonConstantTest.java
! test/compiler/intrinsics/mathexact/SubExactIRepeatTest.java
! test/compiler/intrinsics/mathexact/SubExactLConstantTest.java
! test/compiler/intrinsics/mathexact/SubExactLNonConstantTest.java
! test/compiler/intrinsics/mathexact/Verify.java
! test/compiler/intrinsics/mathexact/sanity/AddExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/AddExactLongTest.java
! test/compiler/intrinsics/mathexact/sanity/DecrementExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/DecrementExactLongTest.java
! test/compiler/intrinsics/mathexact/sanity/IncrementExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/IncrementExactLongTest.java
! test/compiler/intrinsics/mathexact/sanity/MultiplyExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/MultiplyExactLongTest.java
! test/compiler/intrinsics/mathexact/sanity/NegateExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/NegateExactLongTest.java
! test/compiler/intrinsics/mathexact/sanity/SubtractExactIntTest.java
! test/compiler/intrinsics/mathexact/sanity/SubtractExactLongTest.java