# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1424201893 -3600
# Node ID 5b582897cc4b0c6144709c2873f3fb6dfd116f40
# Parent  3e5c4e59c5860839e2d4dd3aa3ea7e7a01d9020c# Parent  ee96561afbd3fad064f50912e5bfe5215024d50c
Merge.

diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.api.directives.test/src/com/oracle/graal/api/directives/test/ControlFlowAnchorDirectiveTest.java
--- a/graal/com.oracle.graal.api.directives.test/src/com/oracle/graal/api/directives/test/ControlFlowAnchorDirectiveTest.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.api.directives.test/src/com/oracle/graal/api/directives/test/ControlFlowAnchorDirectiveTest.java	Tue Feb 17 20:38:13 2015 +0100
@@ -106,7 +106,7 @@
 
     @Test
     public void testDuplicate() {
-        test("verifyDuplicateSnippet", 42);
+        // test("verifyDuplicateSnippet", 42);
         test("preventDuplicateSnippet", 42);
     }
 
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/AbstractJavaProfile.java
--- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/AbstractJavaProfile.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/AbstractJavaProfile.java	Tue Feb 17 20:38:13 2015 +0100
@@ -46,6 +46,15 @@
         assert !Double.isNaN(notRecordedProbability);
         this.notRecordedProbability = notRecordedProbability;
         assert isSorted();
+        assert totalProbablility() >= 0 && totalProbablility() <= 1.0001 : totalProbablility() + " " + this;
+    }
+
+    private double totalProbablility() {
+        double total = notRecordedProbability;
+        for (T item : pitems) {
+            total += item.probability;
+        }
+        return total;
     }
 
     /**
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/ProfilingInfo.java
--- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/ProfilingInfo.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/ProfilingInfo.java	Tue Feb 17 20:38:13 2015 +0100
@@ -41,6 +41,21 @@
         public static TriState get(boolean value) {
             return value ? TRUE : FALSE;
         }
+
+        /**
+         * This is optimistic about {@link #UNKNOWN} (it prefers known values over {@link #UNKNOWN})
+         * and pesimistic about known (it perfers {@link #TRUE} over {@link #FALSE}).
+         */
+        public static TriState merge(TriState a, TriState b) {
+            if (a == TRUE || b == TRUE) {
+                return TRUE;
+            }
+            if (a == FALSE || b == FALSE) {
+                return FALSE;
+            }
+            assert a == UNKNOWN && b == UNKNOWN;
+            return UNKNOWN;
+        }
     }
 
     /**
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/GraalOptions.java
--- a/graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/GraalOptions.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/GraalOptions.java	Tue Feb 17 20:38:13 2015 +0100
@@ -307,7 +307,7 @@
     public static final OptionValue<Boolean> OptFloatingReads = new OptionValue<>(true);
 
     @Option(help = "", type = OptionType.Debug)
-    public static final OptionValue<Boolean> OptTailDuplication = new OptionValue<>(true);
+    public static final OptionValue<Boolean> OptTailDuplication = new OptionValue<>(false);
 
     @Option(help = "", type = OptionType.Debug)
     public static final OptionValue<Boolean> OptEliminatePartiallyRedundantGuards = new OptionValue<>(true);
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/InstanceOfSnippets.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/InstanceOfSnippets.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/InstanceOfSnippets.java	Tue Feb 17 20:38:13 2015 +0100
@@ -61,17 +61,26 @@
  */
 public class InstanceOfSnippets implements Snippets {
 
+    private static final double COMPILED_VS_INTERPRETER_SPEEDUP = 50;
+    private static final double INSTANCEOF_DEOPT_SPEEDUP = 1.01; // generous 1% speedup
+
+    private static final int DEOPT_THRESHOLD_FACTOR = (int) (COMPILED_VS_INTERPRETER_SPEEDUP / (INSTANCEOF_DEOPT_SPEEDUP - 1.0));
+
     /**
      * Gets the minimum required probability of a profiled instanceof hitting one the profiled types
      * for use of the {@linkplain #instanceofWithProfile deoptimizing} snippet. The value is
-     * computed to be an order of magnitude greater than the configured compilation threshold. For
-     * example, if a method is compiled after being interpreted 10000 times, the deoptimizing
-     * snippet will only be used for an instanceof if its profile indicates that less than 1 in
-     * 100000 executions are for an object whose type is not one of the top N profiled types (where
-     * {@code N == } {@link Options#TypeCheckMaxHints}).
+     * computed to be an order of greater than the configured compilation threshold by a
+     * {@linkplain #DEOPT_THRESHOLD_FACTOR factor}.
+     *
+     * <p>
+     * This factor is such that the additional executions we get from using the deoptimizing snippet
+     * (({@linkplain #INSTANCEOF_DEOPT_SPEEDUP speedup} - 1) / probability threshold) is greater
+     * than the time lost during re-interpretation ({@linkplain #COMPILED_VS_INTERPRETER_SPEEDUP
+     * compiled code speedup} &times compilation threshold).
+     * </p>
      */
     public static double hintHitProbabilityThresholdForDeoptimizingSnippet(long compilationThreshold) {
-        return 1.0D - (1.0D / (compilationThreshold * 10));
+        return 1.0D - (1.0D / (compilationThreshold * DEOPT_THRESHOLD_FACTOR));
     }
 
     /**
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.loop/src/com/oracle/graal/loop/phases/LoopUnswitchingPhase.java
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/phases/LoopUnswitchingPhase.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/phases/LoopUnswitchingPhase.java	Tue Feb 17 20:38:13 2015 +0100
@@ -43,7 +43,7 @@
             do {
                 unswitched = false;
                 final LoopsData dataUnswitch = new LoopsData(graph);
-                for (LoopEx loop : dataUnswitch.loops()) {
+                for (LoopEx loop : dataUnswitch.outerFirst()) {
                     if (LoopPolicies.shouldTryUnswitch(loop)) {
                         List<ControlSplitNode> controlSplits = LoopTransformations.findUnswitchable(loop);
                         if (controlSplits != null) {
diff -r 3e5c4e59c586 -r 5b582897cc4b graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java	Tue Feb 17 20:37:45 2015 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java	Tue Feb 17 20:38:13 2015 +0100
@@ -366,6 +366,16 @@
         return false;
     }
 
+    private static final class MutableProfiledType {
+        final ResolvedJavaType type;
+        double probability;
+
+        public MutableProfiledType(ResolvedJavaType type, double probability) {
+            this.type = type;
+            this.probability = probability;
+        }
+    }
+
     private static boolean prepareForSwap(ConstantReflectionProvider constantReflection, LogicNode a, LogicNode b, double probabilityA, double probabilityB) {
         if (a instanceof InstanceOfNode) {
             InstanceOfNode instanceOfA = (InstanceOfNode) a;
@@ -383,44 +393,8 @@
                 if (instanceOfA.getValue() == instanceOfB.getValue() && !instanceOfA.type().isInterface() && !instanceOfB.type().isInterface() &&
                                 !instanceOfA.type().isAssignableFrom(instanceOfB.type()) && !instanceOfB.type().isAssignableFrom(instanceOfA.type())) {
                     // Two instanceof on the same value with mutually exclusive types.
-                    JavaTypeProfile profileA = instanceOfA.profile();
-                    JavaTypeProfile profileB = instanceOfB.profile();
-
                     Debug.log("Can swap instanceof for types %s and %s", instanceOfA.type(), instanceOfB.type());
-                    JavaTypeProfile newProfile = null;
-                    if (profileA != null && profileB != null) {
-                        double remainder = 1.0;
-                        ArrayList<ProfiledType> profiledTypes = new ArrayList<>();
-                        for (ProfiledType type : profileB.getTypes()) {
-                            if (instanceOfB.type().isAssignableFrom(type.getType())) {
-                                // Do not add to profile.
-                            } else {
-                                ProfiledType newType = new ProfiledType(type.getType(), Math.min(1.0, type.getProbability() * (1.0 - probabilityA) / (1.0 - probabilityB)));
-                                profiledTypes.add(newType);
-                                remainder -= newType.getProbability();
-                            }
-                        }
-
-                        for (ProfiledType type : profileA.getTypes()) {
-                            if (instanceOfA.type().isAssignableFrom(type.getType())) {
-                                ProfiledType newType = new ProfiledType(type.getType(), Math.min(1.0, type.getProbability() / (1.0 - probabilityB)));
-                                profiledTypes.add(newType);
-                                remainder -= newType.getProbability();
-                            }
-                        }
-                        Collections.sort(profiledTypes);
-
-                        if (remainder < 0.0) {
-                            // Can happen due to round-off errors.
-                            remainder = 0.0;
-                        }
-                        newProfile = new JavaTypeProfile(profileB.getNullSeen(), remainder, profiledTypes.toArray(new ProfiledType[profiledTypes.size()]));
-                        Debug.log("First profile: %s", profileA);
-                        Debug.log("Original second profile: %s", profileB);
-                        Debug.log("New second profile: %s", newProfile);
-                    }
-                    instanceOfB.setProfile(profileA);
-                    instanceOfA.setProfile(newProfile);
+                    swapInstanceOfProfiles(probabilityA, probabilityB, instanceOfA, instanceOfB);
                     return true;
                 }
             }
@@ -477,6 +451,116 @@
         return false;
     }
 
+    /**
+     * Arbitrary fraction of not recorded types that we'll guess are sub-types of B.
+     *
+     * This is is used because we can not check if the unrecorded types are sub-types of B or not.
+     */
+    private static final double NOT_RECORDED_SUBTYPE_B = 0.5;
+
+    /**
+     * If the not-recorded fraction of types for the new profile of <code>instanceOfA</code> is
+     * above this threshold, no profile is used for this <code>instanceof</code> after the swap.
+     *
+     * The idea is that the reconstructed profile would contain too much unknowns to be of any use.
+     */
+    private static final double NOT_RECORDED_CUTOFF = 0.4;
+
+    /**
+     * Tries to reconstruct profiles for the swapped <code>instanceof</code> checks.
+     *
+     * The tested types must be mutually exclusive.
+     */
+    private static void swapInstanceOfProfiles(double probabilityA, double probabilityB, InstanceOfNode instanceOfA, InstanceOfNode instanceOfB) {
+        JavaTypeProfile profileA = instanceOfA.profile();
+        JavaTypeProfile profileB = instanceOfB.profile();
+
+        JavaTypeProfile newProfileA = null;
+        JavaTypeProfile newProfileB = null;
+        if (profileA != null || profileB != null) {
+            List<MutableProfiledType> newProfiledTypesA = new ArrayList<>();
+            List<MutableProfiledType> newProfiledTypesB = new ArrayList<>();
+            double totalProbabilityA = 0.0;
+            double totalProbabilityB = 0.0;
+            double newNotRecordedA = 0.0;
+            double newNotRecordedB = 0.0;
+            TriState nullSeen = TriState.UNKNOWN;
+            if (profileA != null) {
+                for (ProfiledType profiledType : profileA.getTypes()) {
+                    newProfiledTypesB.add(new MutableProfiledType(profiledType.getType(), profiledType.getProbability()));
+                    totalProbabilityB += profiledType.getProbability();
+                    if (!instanceOfB.type().isAssignableFrom(profiledType.getType())) {
+                        double typeProbabilityA = profiledType.getProbability() / (1 - probabilityB);
+                        newProfiledTypesA.add(new MutableProfiledType(profiledType.getType(), typeProbabilityA));
+                        totalProbabilityA += typeProbabilityA;
+                    }
+                }
+                newNotRecordedB += profileA.getNotRecordedProbability();
+                newNotRecordedA += NOT_RECORDED_SUBTYPE_B * profileA.getNotRecordedProbability() / (1 - probabilityB);
+                nullSeen = profileA.getNullSeen();
+            }
+            int searchA = newProfiledTypesA.size();
+            int searchB = newProfiledTypesB.size();
+            if (profileB != null) {
+                for (ProfiledType profiledType : profileB.getTypes()) {
+                    double typeProbabilityB = profiledType.getProbability() * (1 - probabilityA);
+                    appendOrMerge(profiledType.getType(), typeProbabilityB, searchB, newProfiledTypesB);
+                    totalProbabilityB += typeProbabilityB;
+                    if (!instanceOfB.type().isAssignableFrom(profiledType.getType())) {
+                        double typeProbabilityA = typeProbabilityB / (1 - probabilityB);
+                        appendOrMerge(profiledType.getType(), typeProbabilityA, searchA, newProfiledTypesA);
+                        totalProbabilityA += typeProbabilityA;
+                    }
+                }
+                newNotRecordedB += profileB.getNotRecordedProbability() * (1 - probabilityA);
+                newNotRecordedA += NOT_RECORDED_SUBTYPE_B * profileB.getNotRecordedProbability() * (1 - probabilityA) / (1 - probabilityB);
+                nullSeen = TriState.merge(nullSeen, profileB.getNullSeen());
+            }
+            totalProbabilityA += newNotRecordedA;
+            totalProbabilityB += newNotRecordedB;
+
+            if (newNotRecordedA / NOT_RECORDED_SUBTYPE_B > NOT_RECORDED_CUTOFF) {
+                // too much unknown
+                newProfileA = null;
+            } else {
+                newProfileA = makeProfile(totalProbabilityA, newNotRecordedA, newProfiledTypesA, nullSeen);
+            }
+            newProfileB = makeProfile(totalProbabilityB, newNotRecordedB, newProfiledTypesB, nullSeen);
+        }
+
+        instanceOfB.setProfile(newProfileB);
+        instanceOfA.setProfile(newProfileA);
+    }
+
+    private static JavaTypeProfile makeProfile(double totalProbability, double notRecorded, List<MutableProfiledType> profiledTypes, TriState nullSeen) {
+        // protect against NaNs and empty profiles
+        if (totalProbability > 0.0) {
+            // normalize
+            ProfiledType[] profiledTypesArray = new ProfiledType[profiledTypes.size()];
+            int i = 0;
+            for (MutableProfiledType profiledType : profiledTypes) {
+                profiledTypesArray[i++] = new ProfiledType(profiledType.type, profiledType.probability / totalProbability);
+            }
+
+            // sort
+            Arrays.sort(profiledTypesArray);
+
+            return new JavaTypeProfile(nullSeen, notRecorded / totalProbability, profiledTypesArray);
+        }
+        return null;
+    }
+
+    private static void appendOrMerge(ResolvedJavaType type, double probability, int searchUntil, List<MutableProfiledType> list) {
+        for (int i = 0; i < searchUntil; i++) {
+            MutableProfiledType profiledType = list.get(i);
+            if (profiledType.type.equals(type)) {
+                profiledType.probability += probability;
+                return;
+            }
+        }
+        list.add(new MutableProfiledType(type, probability));
+    }
+
     private static boolean valuesDistinct(ConstantReflectionProvider constantReflection, ValueNode a, ValueNode b) {
         if (a.isConstant() && b.isConstant()) {
             Boolean equal = constantReflection.constantEquals(a.asConstant(), b.asConstant());
diff -r 3e5c4e59c586 -r 5b582897cc4b hotspot/.cproject
--- a/hotspot/.cproject	Tue Feb 17 20:37:45 2015 +0100
+++ b/hotspot/.cproject	Tue Feb 17 20:38:13 2015 +0100
@@ -45,7 +45,6 @@
 									<listOptionValue builtIn="false" value="GRAAL=1"/>
 									<listOptionValue builtIn="false" value="COMPILER2=1"/>
 									<listOptionValue builtIn="false" value="COMPILERGRAAL=1"/>
-									<listOptionValue builtIn="false" value="GRAALVM=1"/>
 								</option>
 								<option id="gnu.cpp.compiler.option.preprocessor.undef.2137486146" name="Undefined symbols (-U)" superClass="gnu.cpp.compiler.option.preprocessor.undef"/>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.866181452" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
@@ -84,11 +83,415 @@
 			<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
 			<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
 		</cconfiguration>
+		<cconfiguration id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162" moduleId="org.eclipse.cdt.core.settings" name="Server">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="hotspot" buildProperties="" description="Server VM with graal enabled (Tiered)" id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162" name="Server" parent="org.eclipse.cdt.build.core.emptycfg">
+					<folderInfo id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.base.1741231788" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base">
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.target.gnu.platform.base.1058861512" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
+							<builder arguments="${workspace_loc:/hotspot}/../mxtool/mx build --no-java" autoBuildTarget="" buildPath="${workspace_loc:/hotspot}/.." cleanBuildTarget="clean" command="bash" enableAutoBuild="true" enableCleanBuild="false" enabledIncrementalBuild="false" id="cdt.managedbuild.target.gnu.builder.base.1971483913" incrementalBuildTarget="jvmg1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base">
+								<outputEntries>
+									<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="outputPath" name=""/>
+								</outputEntries>
+							</builder>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.446231503" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.677873708" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
+								<option id="gnu.cpp.compiler.option.include.paths.2060190160" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/com.oracle.graal.hotspot/src_gen/hotspot}&quot;"/>
+								</option>
+								<option id="gnu.cpp.compiler.option.preprocessor.def.270375031" name="Defined symbols (-D)" superClass="gnu.cpp.compiler.option.preprocessor.def" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="_LP64=1"/>
+									<listOptionValue builtIn="false" value="COMPILER1=1"/>
+									<listOptionValue builtIn="false" value="VM_LITTLE_ENDIAN=1"/>
+									<listOptionValue builtIn="false" value="ASSERT=1"/>
+									<listOptionValue builtIn="false" value="_REENTRANT=1"/>
+									<listOptionValue builtIn="false" value="DEBUG=1"/>
+									<listOptionValue builtIn="false" value="AMD64=1"/>
+									<listOptionValue builtIn="false" value="LINUX=1"/>
+									<listOptionValue builtIn="false" value="TARGET_ARCH_x86=1"/>
+									<listOptionValue builtIn="false" value="TARGET_COMPILER_gcc=1"/>
+									<listOptionValue builtIn="false" value="TARGET_OS_FAMILY_linux=1"/>
+									<listOptionValue builtIn="false" value="TARGET_OS_ARCH_linux_x86=1"/>
+									<listOptionValue builtIn="false" value="TARGET_ARCH_MODEL_x86_64=1"/>
+									<listOptionValue builtIn="false" value="GRAAL=1"/>
+									<listOptionValue builtIn="false" value="COMPILER2=1"/>
+								</option>
+								<option id="gnu.cpp.compiler.option.preprocessor.undef.553556482" name="Undefined symbols (-U)" superClass="gnu.cpp.compiler.option.preprocessor.undef"/>
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+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.1536145259" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
+								<option id="gnu.c.compiler.option.preprocessor.def.symbols.664112776" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="_LP64=1"/>
+									<listOptionValue builtIn="false" value="COMPILER1=1"/>
+									<listOptionValue builtIn="false" value="VM_LITTLE_ENDIAN=1"/>
+									<listOptionValue builtIn="false" value="ASSERT=1"/>
+									<listOptionValue builtIn="false" value="_REENTRANT=1"/>
+									<listOptionValue builtIn="false" value="DEBUG=1"/>
+									<listOptionValue builtIn="false" value="AMD64=1"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1935913022" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.190805864" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.661896739" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1889460576" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.base.770549769" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.2130492397" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+						</toolChain>
+					</folderInfo>
+					<sourceEntries>
+						<entry excluding="cpu/vm/templateTable_x86_32.cpp|cpu/vm/templateInterpreter_x86_32.cpp|cpu/vm/stubRoutines_x86_32.cpp|cpu/vm/stubGenerator_x86_32.cpp|cpu/vm/sharedRuntime_x86_32.cpp|cpu/vm/jniFastGetField_x86_32.cpp|cpu/vm/interpreterRT_x86_32.cpp|cpu/vm/interpreter_x86_32.cpp|cpu/vm/interp_masm_x86_32.cpp|cpu/vm/vtableStubs_x86_32.cpp" flags="VALUE_WORKSPACE_PATH" kind="sourcePath" name=""/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
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+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="hotspot" buildProperties="" description="Client VM without Graal extentions" id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225" name="Client no Graal" parent="org.eclipse.cdt.build.core.emptycfg">
+					<folderInfo id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.base.237868264" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base">
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.target.gnu.platform.base.819675926" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
+							<builder arguments="${workspace_loc:/hotspot}/../mxtool/mx build --no-java" autoBuildTarget="" buildPath="${workspace_loc:/hotspot}/.." cleanBuildTarget="clean" command="bash" enableAutoBuild="true" enableCleanBuild="false" enabledIncrementalBuild="false" id="cdt.managedbuild.target.gnu.builder.base.1052794537" incrementalBuildTarget="jvmg1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base">
+								<outputEntries>
+									<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="outputPath" name=""/>
+								</outputEntries>
+							</builder>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.1406128591" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.base.1404788740" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.base">
+								<option id="gnu.cpp.compiler.option.include.paths.701589205" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/com.oracle.graal.hotspot/src_gen/hotspot}&quot;"/>
+								</option>
+								<option id="gnu.cpp.compiler.option.preprocessor.def.815907884" name="Defined symbols (-D)" superClass="gnu.cpp.compiler.option.preprocessor.def" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="_LP64=1"/>
+									<listOptionValue builtIn="false" value="COMPILER1=1"/>
+									<listOptionValue builtIn="false" value="VM_LITTLE_ENDIAN=1"/>
+									<listOptionValue builtIn="false" value="ASSERT=1"/>
+									<listOptionValue builtIn="false" value="_REENTRANT=1"/>
+									<listOptionValue builtIn="false" value="DEBUG=1"/>
+									<listOptionValue builtIn="false" value="AMD64=1"/>
+									<listOptionValue builtIn="false" value="LINUX=1"/>
+									<listOptionValue builtIn="false" value="TARGET_ARCH_x86=1"/>
+									<listOptionValue builtIn="false" value="TARGET_COMPILER_gcc=1"/>
+									<listOptionValue builtIn="false" value="TARGET_OS_FAMILY_linux=1"/>
+									<listOptionValue builtIn="false" value="TARGET_OS_ARCH_linux_x86=1"/>
+									<listOptionValue builtIn="false" value="TARGET_ARCH_MODEL_x86_64=1"/>
+								</option>
+								<option id="gnu.cpp.compiler.option.preprocessor.undef.1580814100" name="Undefined symbols (-U)" superClass="gnu.cpp.compiler.option.preprocessor.undef"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1175382997" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.base.961579870" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
+								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1147358177" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="_LP64=1"/>
+									<listOptionValue builtIn="false" value="COMPILER1=1"/>
+									<listOptionValue builtIn="false" value="VM_LITTLE_ENDIAN=1"/>
+									<listOptionValue builtIn="false" value="ASSERT=1"/>
+									<listOptionValue builtIn="false" value="_REENTRANT=1"/>
+									<listOptionValue builtIn="false" value="DEBUG=1"/>
+									<listOptionValue builtIn="false" value="AMD64=1"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1710196852" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.base.1903854315" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.base.496829534" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.base">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1852502664" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.base.2132345407" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.base">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.140899416" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+						</toolChain>
+					</folderInfo>
+					<sourceEntries>
+						<entry excluding="cpu/vm/templateTable_x86_32.cpp|cpu/vm/templateInterpreter_x86_32.cpp|cpu/vm/stubRoutines_x86_32.cpp|cpu/vm/stubGenerator_x86_32.cpp|cpu/vm/sharedRuntime_x86_32.cpp|cpu/vm/jniFastGetField_x86_32.cpp|cpu/vm/interpreterRT_x86_32.cpp|cpu/vm/interpreter_x86_32.cpp|cpu/vm/interp_masm_x86_32.cpp|cpu/vm/vtableStubs_x86_32.cpp|shared/vm/opto|shared/vm/graal" flags="VALUE_WORKSPACE_PATH" kind="sourcePath" name=""/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+			<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
+			<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
+			<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+		</cconfiguration>
 	</storageModule>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
 		<project id="hotspot.null.1712822257" name="hotspot"/>
 	</storageModule>
 	<storageModule moduleId="refreshScope" versionNumber="2">
+		<configuration configurationName="Client">
+			<resource resourceType="PROJECT" workspacePath="/hotspot"/>
+		</configuration>
 		<configuration configurationName="Default">
 			<resource resourceType="PROJECT" workspacePath="/hotspot"/>
 		</configuration>
@@ -97,23 +500,53 @@
 	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
 	<storageModule moduleId="scannerConfiguration">
 		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162.;cdt.managedbuild.tool.gnu.c.compiler.base.1862778408;cdt.managedbuild.tool.gnu.c.compiler.input.29080811">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004.;cdt.managedbuild.tool.gnu.cpp.compiler.base.501581878;cdt.managedbuild.tool.gnu.cpp.compiler.input.1552002453">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
 		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.388217325;cdt.managedbuild.tool.gnu.solaris.cpp.compiler.base.377383651;cdt.managedbuild.tool.gnu.cpp.compiler.input.103897085">
 			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
 		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.solaris.cpp.compiler.base.429326045;cdt.managedbuild.tool.gnu.cpp.compiler.input.1860785837">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.solaris.c.compiler.base.351149667;cdt.managedbuild.tool.gnu.c.compiler.input.820447325">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
 		</scannerConfigBuildInfo>
 		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.388217325;cdt.managedbuild.tool.gnu.solaris.c.compiler.base.212558466;cdt.managedbuild.tool.gnu.c.compiler.input.1115218695">
 			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
 		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.cpp.compiler.base.1342888057;cdt.managedbuild.tool.gnu.cpp.compiler.input.866181452">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
-		</scannerConfigBuildInfo>
 		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.c.compiler.base.1535888880;cdt.managedbuild.tool.gnu.c.compiler.input.906671119">
 			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
 		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.solaris.c.compiler.base.351149667;cdt.managedbuild.tool.gnu.c.compiler.input.820447325">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051.;cdt.managedbuild.tool.gnu.c.compiler.base.592469102;cdt.managedbuild.tool.gnu.c.compiler.input.1891927256">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.solaris.cpp.compiler.base.429326045;cdt.managedbuild.tool.gnu.cpp.compiler.input.1860785837">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004.;cdt.managedbuild.tool.gnu.c.compiler.base.647707969;cdt.managedbuild.tool.gnu.c.compiler.input.1613323394">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162.;cdt.managedbuild.tool.gnu.c.compiler.base.1536145259;cdt.managedbuild.tool.gnu.c.compiler.input.1935913022">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577;cdt.managedbuild.tool.gnu.cpp.compiler.base.1342888057;cdt.managedbuild.tool.gnu.cpp.compiler.input.866181452">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileCPP"/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1404788740;cdt.managedbuild.tool.gnu.cpp.compiler.input.1175382997">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162.;cdt.managedbuild.tool.gnu.cpp.compiler.base.677873708;cdt.managedbuild.tool.gnu.cpp.compiler.input.429177901">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1920567990;cdt.managedbuild.tool.gnu.cpp.compiler.input.1463421641">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225.;cdt.managedbuild.tool.gnu.c.compiler.base.961579870;cdt.managedbuild.tool.gnu.c.compiler.input.1710196852">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162;cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162.;cdt.managedbuild.tool.gnu.cpp.compiler.base.1673917487;cdt.managedbuild.tool.gnu.cpp.compiler.input.931461388">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
 		</scannerConfigBuildInfo>
 	</storageModule>
 </cproject>
diff -r 3e5c4e59c586 -r 5b582897cc4b hotspot/.settings/org.eclipse.cdt.core.prefs
--- a/hotspot/.settings/org.eclipse.cdt.core.prefs	Tue Feb 17 20:37:45 2015 +0100
+++ b/hotspot/.settings/org.eclipse.cdt.core.prefs	Tue Feb 17 20:38:13 2015 +0100
@@ -1,4 +1,29 @@
 eclipse.preferences.version=1
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162/BUILDING_FROM_IDE/delimiter=\:
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162/BUILDING_FROM_IDE/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162/BUILDING_FROM_IDE/value=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.1958236162/appendContributed=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004/BUILDING_FROM_IDE/delimiter=\:
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004/BUILDING_FROM_IDE/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004/BUILDING_FROM_IDE/value=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.2116626004/appendContributed=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051/BUILDING_FROM_IDE/delimiter=\:
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051/BUILDING_FROM_IDE/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051/BUILDING_FROM_IDE/value=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.500153051/appendContributed=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225/BUILDING_FROM_IDE/delimiter=\:
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225/BUILDING_FROM_IDE/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225/BUILDING_FROM_IDE/value=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.915924225/appendContributed=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162/BUILDING_FROM_IDE/delimiter=\:
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162/BUILDING_FROM_IDE/operation=append
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162/BUILDING_FROM_IDE/value=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162/append=true
+environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881.982312162/appendContributed=true
 environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881/BUILDING_FROM_IDE/delimiter=\:
 environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881/BUILDING_FROM_IDE/operation=append
 environment/project/cdt.managedbuild.toolchain.gnu.solaris.base.945602881/BUILDING_FROM_IDE/value=true
@@ -28,6 +53,7 @@
 org.eclipse.cdt.core.formatter.brace_position_for_switch=end_of_line
 org.eclipse.cdt.core.formatter.brace_position_for_type_declaration=end_of_line
 org.eclipse.cdt.core.formatter.comment.min_distance_between_code_and_line_comment=1
+org.eclipse.cdt.core.formatter.comment.never_indent_line_comments_on_first_column=true
 org.eclipse.cdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=false
 org.eclipse.cdt.core.formatter.compact_else_if=true
 org.eclipse.cdt.core.formatter.continuation_indentation=2
diff -r 3e5c4e59c586 -r 5b582897cc4b mx/mx_graal.py
--- a/mx/mx_graal.py	Tue Feb 17 20:37:45 2015 +0100
+++ b/mx/mx_graal.py	Tue Feb 17 20:38:13 2015 +0100
@@ -1717,14 +1717,19 @@
 
         # Remove NetBeans platform if it is earlier than the current supported version
         if exists(nbplatform):
-            dom = xml.dom.minidom.parse(join(nbplatform, 'platform', 'update_tracking', 'org-netbeans-core.xml'))
-            currentVersion = mx.VersionSpec(dom.getElementsByTagName('module_version')[0].getAttribute('specification_version'))
-            supportedVersion = mx.VersionSpec('3.43.1')
-            if currentVersion < supportedVersion:
-                mx.log('Replacing NetBeans platform version ' + str(currentVersion) + ' with version ' + str(supportedVersion))
+            updateTrackingFile = join(nbplatform, 'platform', 'update_tracking', 'org-netbeans-core.xml')
+            if not exists(updateTrackingFile):
+                mx.log('Could not find \'' + updateTrackingFile + '\', removing NetBeans platform')
                 shutil.rmtree(nbplatform)
-            elif supportedVersion < currentVersion:
-                mx.log('Supported NetBeans version in igv command should be updated to ' + str(currentVersion))
+            else:
+                dom = xml.dom.minidom.parse(updateTrackingFile)
+                currentVersion = mx.VersionSpec(dom.getElementsByTagName('module_version')[0].getAttribute('specification_version'))
+                supportedVersion = mx.VersionSpec('3.43.1')
+                if currentVersion < supportedVersion:
+                    mx.log('Replacing NetBeans platform version ' + str(currentVersion) + ' with version ' + str(supportedVersion))
+                    shutil.rmtree(nbplatform)
+                elif supportedVersion < currentVersion:
+                    mx.log('Supported NetBeans version in igv command should be updated to ' + str(currentVersion))
 
         if not exists(nbplatform):
             mx.logv('[This execution may take a while as the NetBeans platform needs to be downloaded]')