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comparison src/share/vm/graal/graalCompiler.cpp @ 5616:310ed6650682

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added check to ensure fast path allocation is never used for types that don't allow it
author Doug Simon <doug.simon@oracle.com>
date Fri, 15 Jun 2012 12:04:26 +0200
parents 70f715dfbb41
children 6cb39a47da14
comparison
equal deleted inserted replaced
5615:ff7961661b96 5616:310ed6650682
276 HotSpotResolvedJavaType::set_isInstanceClass(obj, klass->oop_is_instance()); 276 HotSpotResolvedJavaType::set_isInstanceClass(obj, klass->oop_is_instance());
277 277
278 if (klass->oop_is_javaArray()) { 278 if (klass->oop_is_javaArray()) {
279 HotSpotResolvedJavaType::set_isArrayClass(obj, true); 279 HotSpotResolvedJavaType::set_isArrayClass(obj, true);
280 } else { 280 } else {
281 int size = instanceKlass::cast(klass())->size_helper() * HeapWordSize;
282 if (!instanceKlass::cast(klass())->can_be_fastpath_allocated()) {
283 size = -size;
284 }
281 HotSpotResolvedJavaType::set_isArrayClass(obj, false); 285 HotSpotResolvedJavaType::set_isArrayClass(obj, false);
282 HotSpotResolvedJavaType::set_instanceSize(obj, instanceKlass::cast(klass())->size_helper() * HeapWordSize); 286 HotSpotResolvedJavaType::set_instanceSize(obj, size);
283 HotSpotResolvedJavaType::set_hasFinalizer(obj, klass->has_finalizer()); 287 HotSpotResolvedJavaType::set_hasFinalizer(obj, klass->has_finalizer());
284 } 288 }
285 289
286 // TODO replace these with correct values 290 // TODO replace these with correct values
287 HotSpotResolvedJavaType::set_hasFinalizableSubclass(obj, false); 291 HotSpotResolvedJavaType::set_hasFinalizableSubclass(obj, false);