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diff src/share/vm/c1/c1_ValueType.cpp @ 6266:1d7922586cf6

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7023639: JSR 292 method handle invocation needs a fast path for compiled code 6984705: JSR 292 method handle creation should not go through JNI Summary: remove assembly code for JDK 7 chained method handles Reviewed-by: jrose, twisti, kvn, mhaupt Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>
author twisti
date Tue, 24 Jul 2012 10:51:00 -0700
parents f95d63e2154a
children da91efe96a93
line wrap: on
line diff
--- a/src/share/vm/c1/c1_ValueType.cpp	Mon Jul 23 13:04:59 2012 -0700
+++ b/src/share/vm/c1/c1_ValueType.cpp	Tue Jul 24 10:51:00 2012 -0700
@@ -101,6 +101,23 @@
 ciObject* InstanceConstant::constant_value() const                 { return _value; }
 ciObject* ClassConstant::constant_value() const                    { return _value; }
 
+ciType* ObjectConstant::exact_type() const {
+  ciObject* c = constant_value();
+  return (c != NULL && !c->is_null_object()) ? c->klass() : NULL;
+}
+ciType* ArrayConstant::exact_type() const {
+  ciObject* c = constant_value();
+  return (c != NULL && !c->is_null_object()) ? c->klass() : NULL;
+}
+ciType* InstanceConstant::exact_type() const {
+  ciObject* c = constant_value();
+  return (c != NULL && !c->is_null_object()) ? c->klass() : NULL;
+}
+ciType* ClassConstant::exact_type() const {
+  ciObject* c = constant_value();
+  return (c != NULL && !c->is_null_object()) ? c->klass() : NULL;
+}
+
 
 ValueType* as_ValueType(BasicType type) {
   switch (type) {