hg: jdk9/hs/hotspot: 7 new changesets

[igor.veresov at oracle.com]

Changeset: e7f0ff234dbd
Author:    roland
Date:      2014-10-06 14:53 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/e7f0ff234dbd

8058746: escape analysis special case code for array copy broken by 7173584
Summary: escape analysis doesn't handler arraycopy nodes properly
Reviewed-by: kvn, iveresov, vlivanov

! src/share/vm/opto/escape.cpp

Changeset: 51a2224e845e
Author:    anoll
Date:      2014-10-10 14:48 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/51a2224e845e

8059847: complement JDK-8055286 and JDK-8056964 changes
Summary: Extend scan_flag_and_value() to process flag of type double. Add regression test compiler/oracle/CheckCompileCommandOption.java.
Reviewed-by: kvn, anoll

! src/share/vm/ci/ciMethod.cpp
! src/share/vm/compiler/compilerOracle.cpp
! src/share/vm/runtime/globals.hpp
+ test/compiler/oracle/CheckCompileCommandOption.java

Changeset: 9f24a0b16c29
Author:    anoll
Date:      2014-10-10 13:05 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/9f24a0b16c29

Merge


Changeset: d9e8579b960e
Author:    anoll
Date:      2014-10-10 13:26 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/d9e8579b960e

Merge


Changeset: 2b1ea93ea45e
Author:    thartmann
Date:      2014-10-13 12:30 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/2b1ea93ea45e

8046268: compiler/whitebox/ tests fail : must be osr_compiled
Summary: Added code to 'warm up' the methods before triggering OSR compilation by executing them a limited number of times. Like this, the profile information marks the loop exit as taken and we don't add an uncommon trap.
Reviewed-by: kvn, dlong, iignatyev

! test/compiler/tiered/NonTieredLevelsTest.java
! test/compiler/tiered/TieredLevelsTest.java
! test/compiler/whitebox/ClearMethodStateTest.java
! test/compiler/whitebox/CompilerWhiteBoxTest.java
! test/compiler/whitebox/DeoptimizeAllTest.java
! test/compiler/whitebox/DeoptimizeMethodTest.java
! test/compiler/whitebox/EnqueueMethodForCompilationTest.java
! test/compiler/whitebox/GetNMethodTest.java
! test/compiler/whitebox/MakeMethodNotCompilableTest.java

Changeset: 8a8f6e7c5180
Author:    zmajo
Date:      2014-10-15 10:51 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/8a8f6e7c5180

8060215: per-method PrintIdealGraphLevel
Summary: Use CompileCommand=option to set PrintIdealGraphLevel on a per-method level. Introduce the PrintIdealGraph develop to control/check if printing the graph is enabled for any method
Reviewed-by: kvn, dlong, thartmann

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/idealGraphPrinter.cpp
! src/share/vm/opto/idealGraphPrinter.hpp
! src/share/vm/opto/parse2.cpp
! src/share/vm/runtime/arguments.cpp

Changeset: ffe9c8c82350
Author:    zmajo
Date:      2014-10-15 14:00 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/ffe9c8c82350

8059604: Add CompileThresholdScaling flag to control when methods are first compiled (with and withour TieredCompilation)
Summary: This patch adds a new flag (CompileThresholdScaling) to control when methods are first compiled
Reviewed-by: anoll, iveresov, kvn

! src/share/vm/opto/bytecodeInfo.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/arguments.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/simpleThresholdPolicy.inline.hpp
+ test/compiler/arguments/CheckCompileThresholdScaling.java