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Side by Side Diff: sdk/lib/_internal/compiler/implementation/ssa/builder.dart

Issue 11275188: Merge of ErroneousElement and ErroneousFunctionElement (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Status updated Created 8 years, 1 month ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 part of ssa; 5 part of ssa;
6 6
7 class Interceptors { 7 class Interceptors {
8 Compiler compiler; 8 Compiler compiler;
9 Interceptors(Compiler this.compiler); 9 Interceptors(Compiler this.compiler);
10 10
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2257 HInstruction generateInstanceSendReceiver(Send send) { 2257 HInstruction generateInstanceSendReceiver(Send send) {
2258 assert(Elements.isInstanceSend(send, elements)); 2258 assert(Elements.isInstanceSend(send, elements));
2259 if (send.receiver == null) { 2259 if (send.receiver == null) {
2260 return localsHandler.readThis(); 2260 return localsHandler.readThis();
2261 } 2261 }
2262 visit(send.receiver); 2262 visit(send.receiver);
2263 return pop(); 2263 return pop();
2264 } 2264 }
2265 2265
2266 String getTargetName(ErroneousElement error, [String prefix]) { 2266 String getTargetName(ErroneousElement error, [String prefix]) {
2267 String result = error.targetName.slowToString(); 2267 String result = error.name.slowToString();
2268 if (?prefix) { 2268 if (?prefix) {
2269 result = '$prefix $result'; 2269 result = '$prefix $result';
2270 } 2270 }
2271 return result; 2271 return result;
2272 } 2272 }
2273 2273
2274 void generateInstanceGetterWithCompiledReceiver(Send send, 2274 void generateInstanceGetterWithCompiledReceiver(Send send,
2275 HInstruction receiver) { 2275 HInstruction receiver) {
2276 assert(Elements.isInstanceSend(send, elements)); 2276 assert(Elements.isInstanceSend(send, elements));
2277 // TODO(kasperl): This is a convoluted way of checking if we're 2277 // TODO(kasperl): This is a convoluted way of checking if we're
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4338 // successor. 4338 // successor.
4339 if (endCatchBlock != null) { 4339 if (endCatchBlock != null) {
4340 endCatchBlock.addSuccessor( 4340 endCatchBlock.addSuccessor(
4341 startFinallyBlock != null ? startFinallyBlock : exitBlock); 4341 startFinallyBlock != null ? startFinallyBlock : exitBlock);
4342 } 4342 }
4343 4343
4344 // The finally block has the exit block as successor. 4344 // The finally block has the exit block as successor.
4345 if (endFinallyBlock != null) { 4345 if (endFinallyBlock != null) {
4346 endFinallyBlock.addSuccessor(exitBlock); 4346 endFinallyBlock.addSuccessor(exitBlock);
4347 } 4347 }
4348 4348
4349 // If a block inside try/catch aborts (eg with a return statement), 4349 // If a block inside try/catch aborts (eg with a return statement),
4350 // we explicitely mark this block a predecessor of the catch 4350 // we explicitely mark this block a predecessor of the catch
4351 // block and the finally block. 4351 // block and the finally block.
4352 addExitTrySuccessor(startCatchBlock); 4352 addExitTrySuccessor(startCatchBlock);
4353 addExitTrySuccessor(startFinallyBlock); 4353 addExitTrySuccessor(startFinallyBlock);
4354 4354
4355 // Use the locals handler not altered by the catch and finally 4355 // Use the locals handler not altered by the catch and finally
4356 // blocks. 4356 // blocks.
4357 localsHandler = savedLocals; 4357 localsHandler = savedLocals;
4358 open(exitBlock); 4358 open(exitBlock);
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4771 new HSubGraphBlockInformation(elseBranch.graph)); 4771 new HSubGraphBlockInformation(elseBranch.graph));
4772 4772
4773 HBasicBlock conditionStartBlock = conditionBranch.block; 4773 HBasicBlock conditionStartBlock = conditionBranch.block;
4774 conditionStartBlock.setBlockFlow(info, joinBlock); 4774 conditionStartBlock.setBlockFlow(info, joinBlock);
4775 SubGraph conditionGraph = conditionBranch.graph; 4775 SubGraph conditionGraph = conditionBranch.graph;
4776 HIf branch = conditionGraph.end.last; 4776 HIf branch = conditionGraph.end.last;
4777 assert(branch is HIf); 4777 assert(branch is HIf);
4778 branch.blockInformation = conditionStartBlock.blockFlow; 4778 branch.blockInformation = conditionStartBlock.blockFlow;
4779 } 4779 }
4780 } 4780 }
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