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comparison src/share/vm/ci/ciObjArrayKlass.cpp @ 12875:d13d7aba8c12

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8023657: New type profiling points: arguments to call Summary: x86 interpreter and c1 type profiling for arguments at calls Reviewed-by: kvn, twisti
author roland
date Wed, 09 Oct 2013 16:32:21 +0200
parents d8ce2825b193
children de6a9e811145
comparison
equal deleted inserted replaced
12874:46ef27bcacb3 12875:d13d7aba8c12
177 // 177 //
178 // Make an array klass corresponding to the specified primitive type. 178 // Make an array klass corresponding to the specified primitive type.
179 ciObjArrayKlass* ciObjArrayKlass::make(ciKlass* element_klass) { 179 ciObjArrayKlass* ciObjArrayKlass::make(ciKlass* element_klass) {
180 GUARDED_VM_ENTRY(return make_impl(element_klass);) 180 GUARDED_VM_ENTRY(return make_impl(element_klass);)
181 } 181 }
182
183 ciKlass* ciObjArrayKlass::exact_klass() {
184 ciType* base = base_element_type();
185 if (base->is_instance_klass()) {
186 ciInstanceKlass* ik = base->as_instance_klass();
187 if (ik->exact_klass() != NULL) {
188 return this;
189 }
190 } else if (base->is_primitive_type()) {
191 return this;
192 }
193 return NULL;
194 }