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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 /// Generate code using the cps-based IR pipeline. | 5 /// Generate code using the cps-based IR pipeline. |
6 library code_generator_task; | 6 library code_generator_task; |
7 | 7 |
8 import 'glue.dart'; | 8 import 'glue.dart'; |
9 import 'codegen.dart'; | 9 import 'codegen.dart'; |
10 import 'unsugar.dart'; | 10 import 'unsugar.dart'; |
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179 pass.rewrite(cpsNode); | 179 pass.rewrite(cpsNode); |
180 traceGraph(pass.passName, cpsNode); | 180 traceGraph(pass.passName, cpsNode); |
181 assert(checkCpsIntegrity(cpsNode)); | 181 assert(checkCpsIntegrity(cpsNode)); |
182 } | 182 } |
183 | 183 |
184 applyCpsPass(new RedundantPhiEliminator()); | 184 applyCpsPass(new RedundantPhiEliminator()); |
185 TypePropagator typePropagator = new TypePropagator(compiler); | 185 TypePropagator typePropagator = new TypePropagator(compiler); |
186 applyCpsPass(typePropagator); | 186 applyCpsPass(typePropagator); |
187 dumpTypedIR(cpsNode, typePropagator); | 187 dumpTypedIR(cpsNode, typePropagator); |
188 applyCpsPass(new ShrinkingReducer()); | 188 applyCpsPass(new ShrinkingReducer()); |
| 189 applyCpsPass(new MutableVariableEliminator()); |
189 applyCpsPass(new RedundantJoinEliminator()); | 190 applyCpsPass(new RedundantJoinEliminator()); |
190 applyCpsPass(new RedundantPhiEliminator()); | 191 applyCpsPass(new RedundantPhiEliminator()); |
191 applyCpsPass(new ShrinkingReducer()); | 192 applyCpsPass(new ShrinkingReducer()); |
192 | 193 |
193 return cpsNode; | 194 return cpsNode; |
194 } | 195 } |
195 | 196 |
196 tree_ir.FunctionDefinition compileToTreeIR(cps.FunctionDefinition cpsNode) { | 197 tree_ir.FunctionDefinition compileToTreeIR(cps.FunctionDefinition cpsNode) { |
197 tree_builder.Builder builder = new tree_builder.Builder( | 198 tree_builder.Builder builder = new tree_builder.Builder( |
198 compiler.internalError); | 199 compiler.internalError); |
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234 // TODO(sigurdm): Make a better list of tasks. | 235 // TODO(sigurdm): Make a better list of tasks. |
235 return <CompilerTask>[irBuilderTask]..addAll(fallbackCompiler.tasks); | 236 return <CompilerTask>[irBuilderTask]..addAll(fallbackCompiler.tasks); |
236 } | 237 } |
237 | 238 |
238 js.Node attachPosition(js.Node node, AstElement element) { | 239 js.Node attachPosition(js.Node node, AstElement element) { |
239 return node.withSourceInformation( | 240 return node.withSourceInformation( |
240 sourceInformationFactory.createBuilderForContext(element) | 241 sourceInformationFactory.createBuilderForContext(element) |
241 .buildDeclaration(element)); | 242 .buildDeclaration(element)); |
242 } | 243 } |
243 } | 244 } |
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