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Issue 12817003: Change getRange to sublist. Make getRange deprecated. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 9 months 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 abstract class OptimizationPhase { 7 abstract class OptimizationPhase {
8 String get name; 8 String get name;
9 void visitGraph(HGraph graph); 9 void visitGraph(HGraph graph);
10 } 10 }
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303 if (target != null) { 303 if (target != null) {
304 // TODO(ngeoffray): There is a strong dependency between codegen 304 // TODO(ngeoffray): There is a strong dependency between codegen
305 // and this optimization that the dynamic invoke does not need an 305 // and this optimization that the dynamic invoke does not need an
306 // interceptor. We currently need to keep a 306 // interceptor. We currently need to keep a
307 // HInvokeDynamicMethod and not create a HForeign because 307 // HInvokeDynamicMethod and not create a HForeign because
308 // HForeign is too opaque for the SsaCheckInserter (that adds a 308 // HForeign is too opaque for the SsaCheckInserter (that adds a
309 // bounds check on removeLast). Once we start inlining, the 309 // bounds check on removeLast). Once we start inlining, the
310 // bounds check will become explicit, so we won't need this 310 // bounds check will become explicit, so we won't need this
311 // optimization. 311 // optimization.
312 HInvokeDynamicMethod result = new HInvokeDynamicMethod( 312 HInvokeDynamicMethod result = new HInvokeDynamicMethod(
313 node.selector, node.inputs.getRange(1, node.inputs.length - 1)); 313 node.selector, node.inputs.sublist(1));
314 result.element = target; 314 result.element = target;
315 return result; 315 return result;
316 } 316 }
317 } else if (selector.isGetter()) { 317 } else if (selector.isGetter()) {
318 if (selector.applies(backend.jsArrayLength, compiler)) { 318 if (selector.applies(backend.jsArrayLength, compiler)) {
319 HInstruction optimized = tryOptimizeLengthInterceptedGetter(node); 319 HInstruction optimized = tryOptimizeLengthInterceptedGetter(node);
320 if (optimized != null) return optimized; 320 if (optimized != null) return optimized;
321 } 321 }
322 } 322 }
323 323
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1532 HBasicBlock block = user.block; 1532 HBasicBlock block = user.block;
1533 block.addAfter(user, interceptor); 1533 block.addAfter(user, interceptor);
1534 block.rewrite(user, interceptor); 1534 block.rewrite(user, interceptor);
1535 block.remove(user); 1535 block.remove(user);
1536 1536
1537 // The interceptor will be removed in the dead code elimination 1537 // The interceptor will be removed in the dead code elimination
1538 // phase. Note that removing it here would not work because of how 1538 // phase. Note that removing it here would not work because of how
1539 // the [visitBasicBlock] is implemented. 1539 // the [visitBasicBlock] is implemented.
1540 } 1540 }
1541 } 1541 }
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