# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1426762416 -3600
# Node ID c39d8bafd342c2597d9426793627ae3b23423277
# Parent  69215066602a2b24912ad6fdb67dd9a127f8b3f7
Guard constant folding with !ImmutableCode.

diff -r 69215066602a -r c39d8bafd342 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotGraphBuilderPlugins.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotGraphBuilderPlugins.java	Thu Mar 19 11:22:37 2015 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotGraphBuilderPlugins.java	Thu Mar 19 11:53:36 2015 +0100
@@ -28,6 +28,7 @@
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.replacements.*;
+import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.compiler.common.type.*;
 import com.oracle.graal.graphbuilderconf.*;
 import com.oracle.graal.graphbuilderconf.GraphBuilderConfiguration.*;
@@ -86,7 +87,7 @@
             public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, ValueNode rcvr) {
                 ObjectStamp objectStamp = (ObjectStamp) rcvr.stamp();
                 ValueNode mirror;
-                if (objectStamp.isExactType() && objectStamp.nonNull()) {
+                if (objectStamp.isExactType() && objectStamp.nonNull() && !GraalOptions.ImmutableCode.getValue()) {
                     mirror = b.append(ConstantNode.forConstant(objectStamp.type().getJavaClass(), b.getMetaAccess()));
                 } else {
                     StampProvider stampProvider = b.getStampProvider();
diff -r 69215066602a -r c39d8bafd342 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ClassGetClassLoader0Node.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ClassGetClassLoader0Node.java	Thu Mar 19 11:22:37 2015 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ClassGetClassLoader0Node.java	Thu Mar 19 11:53:36 2015 +0100
@@ -23,6 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.meta.*;
+import com.oracle.graal.compiler.common.*;
 import com.oracle.graal.graph.*;
 import com.oracle.graal.graph.spi.*;
 import com.oracle.graal.hotspot.meta.*;
@@ -53,7 +54,7 @@
     @Override
     public Node canonical(CanonicalizerTool tool) {
         ValueNode javaClass = getJavaClass();
-        if (javaClass.isConstant()) {
+        if (javaClass.isConstant() && !GraalOptions.ImmutableCode.getValue()) {
             HotSpotObjectConstant c = (HotSpotObjectConstant) javaClass.asConstant();
             JavaConstant classLoader = c.getClassLoader();
             if (classLoader != null) {