1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "quick_compiler_callbacks.h" 18 19 #include "driver/compiler_driver.h" 20 #include "verifier/method_verifier-inl.h" 21 #include "verification_results.h" 22 23 namespace art { 24 25 void QuickCompilerCallbacks::MethodVerified(verifier::MethodVerifier* verifier) { 26 if (verification_results_ != nullptr) { 27 verification_results_->ProcessVerifiedMethod(verifier); 28 } 29 } 30 31 void QuickCompilerCallbacks::ClassRejected(ClassReference ref) { 32 if (verification_results_ != nullptr) { 33 verification_results_->AddRejectedClass(ref); 34 } 35 } 36 37 bool QuickCompilerCallbacks::CanAssumeVerified(ClassReference ref) { 38 // If we don't have class unloading enabled in the compiler, we will never see class that were 39 // previously verified. Return false to avoid overhead from the lookup in the compiler driver. 40 if (!does_class_unloading_) { 41 return false; 42 } 43 DCHECK(compiler_driver_ != nullptr); 44 // In the case of the quicken filter: avoiding verification of quickened instructions, which the 45 // verifier doesn't currently support. 46 // In the case of the verify filter, avoiding verifiying twice. 47 return compiler_driver_->CanAssumeVerified(ref); 48 } 49 50 } // namespace art 51