hg: graal/graal: 4 new changesets

[doug.simon at oracle.com]

Changeset: ada0a7729b6f
Author:    Andreas Woess <andreas.woess at jku.at>
Date:      2014-07-16 15:18 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/ada0a7729b6f

Truffle: introduce debug option to print the stack trace when transferring to the interpreter

! graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/DeoptimizationReason.java
! graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java
! graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotMetaAccessProvider.java
! graal/com.oracle.graal.truffle.hotspot/src/com/oracle/graal/truffle/hotspot/HotSpotTruffleRuntime.java
! graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java
! graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/substitutions/CompilerDirectivesSubstitutions.java
! graal/com.oracle.truffle.api/src/com/oracle/truffle/api/CompilerDirectives.java
! graal/com.oracle.truffle.api/src/com/oracle/truffle/api/TruffleRuntime.java
! graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultTruffleRuntime.java
! src/share/vm/graal/vmStructs_graal.hpp
! src/share/vm/runtime/deoptimization.cpp
! src/share/vm/runtime/deoptimization.hpp
! src/share/vm/utilities/exceptions.hpp

Changeset: 82ec79372221
Author:    Roland Schatz <roland.schatz at oracle.com>
Date:      2014-07-15 19:42 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/82ec79372221

Fix operator precedence bug.

! graal/com.oracle.graal.amd64/src/com/oracle/graal/amd64/AMD64.java

Changeset: 5936fa0edb6f
Author:    Roland Schatz <roland.schatz at oracle.com>
Date:      2014-07-16 15:29 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/5936fa0edb6f

Fix wrong NaN handling in FloatStamp.meet.

! graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/type/FloatStamp.java

Changeset: 5bf37ff211bd
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2014-07-16 09:41 -0700
URL:       http://hg.openjdk.java.net/graal/graal/rev/5bf37ff211bd

consider equivalent phi inputs when simplfiying empty ifs

! graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java