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changeset 23361:dafcbf1bb9cd

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HotSpotMemoryAccessProviderImpl.readObjectConstant should support reading fields in objects (JDK-8155626)
author Doug Simon <doug.simon@oracle.com>
date Thu, 28 Apr 2016 13:32:46 +0200
parents 73ceb487b9ca
children ed9eec30efc1
files jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMemoryAccessProviderImpl.java
diffstat 1 files changed, 4 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMemoryAccessProviderImpl.java	Thu Apr 28 13:29:40 2016 +0200
+++ b/jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMemoryAccessProviderImpl.java	Thu Apr 28 13:32:46 2016 +0200
@@ -194,6 +194,10 @@
 
     @Override
     public JavaConstant readObjectConstant(Constant base, long displacement) {
+        if (base instanceof HotSpotObjectConstantImpl) {
+            Object o = readRawObject(base, displacement, runtime.getConfig().useCompressedOops);
+            return HotSpotObjectConstantImpl.forObject(o);
+        }
         if (!isValidObjectFieldDisplacement(base, displacement)) {
             return null;
         }