Even less reliance on Compiler.closedWorld

pkg/compiler/lib/src/ssa/invoke_dynamic_specializers.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import '../compiler.dart' show Compiler;
 import '../constants/constant_system.dart';
 import '../constants/values.dart';
 import '../elements/elements.dart';
 import '../js_backend/js_backend.dart';
 import '../types/types.dart';
 import '../universe/call_structure.dart';
 import '../universe/selector.dart';
 import '../world.dart' show ClosedWorld;
 import 'nodes.dart';
 import 'types.dart';
 
 /**
  * [InvokeDynamicSpecializer] and its subclasses are helpers to
  * optimize intercepted dynamic calls. It knows what input types
  * would be beneficial for performance, and how to change a invoke
  * dynamic to a builtin instruction (e.g. HIndex, HBitNot).
  */
 class InvokeDynamicSpecializer {
   const InvokeDynamicSpecializer();
 
   TypeMask computeTypeFromInputTypes(
       HInvokeDynamic instruction, Compiler compiler, ClosedWorld closedWorld) {
-    return TypeMaskFactory.inferredTypeForSelector(
-        instruction.selector, instruction.mask, compiler);
+    return TypeMaskFactory.inferredTypeForSelector(instruction.selector,
+        instruction.mask, compiler.globalInference.results);
   }
 
   HInstruction tryConvertToBuiltin(
       HInvokeDynamic instruction, Compiler compiler, ClosedWorld closedWorld) {
     return null;
   }
 
   void clearAllSideEffects(HInstruction instruction) {
     instruction.sideEffects.clearAllSideEffects();
     instruction.sideEffects.clearAllDependencies();
@@ skipping 64 matching lines @@
 
   HInstruction tryConvertToBuiltin(
       HInvokeDynamic instruction, Compiler compiler, ClosedWorld closedWorld) {
     if (!instruction.inputs[1].isIndexablePrimitive(closedWorld)) return null;
     if (!instruction.inputs[2].isInteger(closedWorld) &&
         compiler.options.enableTypeAssertions) {
       // We want the right checked mode error.
       return null;
     }
     TypeMask receiverType =
-        instruction.getDartReceiver(compiler).instructionType;
+        instruction.getDartReceiver(closedWorld).instructionType;
     TypeMask type = TypeMaskFactory.inferredTypeForSelector(
-        instruction.selector, receiverType, compiler);
+        instruction.selector, receiverType, compiler.globalInference.results);
     return new HIndex(instruction.inputs[1], instruction.inputs[2],
         instruction.selector, type);
   }
 }
 
 class BitNotSpecializer extends InvokeDynamicSpecializer {
   const BitNotSpecializer();
 
   UnaryOperation operation(ConstantSystem constantSystem) {
     return constantSystem.bitNot;
@@ skipping 620 matching lines @@
   const CodeUnitAtSpecializer();
 
   BinaryOperation operation(ConstantSystem constantSystem) {
     return constantSystem.codeUnitAt;
   }
 
   HInstruction tryConvertToBuiltin(
       HInvokeDynamic instruction, Compiler compiler, ClosedWorld closedWorld) {
     // TODO(sra): Implement a builtin HCodeUnitAt instruction and the same index
     // bounds checking optimizations as for HIndex.
-    HInstruction receiver = instruction.getDartReceiver(compiler);
+    HInstruction receiver = instruction.getDartReceiver(closedWorld);
     if (receiver.isStringOrNull(closedWorld)) {
       // Even if there is no builtin equivalent instruction, we know
       // String.codeUnitAt does not have any side effect (other than throwing),
       // and that it can be GVN'ed.
       clearAllSideEffects(instruction);
     }
     return null;
   }
 }
 
 class RoundSpecializer extends InvokeDynamicSpecializer {
   const RoundSpecializer();
 
   UnaryOperation operation(ConstantSystem constantSystem) {
     return constantSystem.round;
   }
 
   HInstruction tryConvertToBuiltin(
       HInvokeDynamic instruction, Compiler compiler, ClosedWorld closedWorld) {
-    HInstruction receiver = instruction.getDartReceiver(compiler);
+    HInstruction receiver = instruction.getDartReceiver(closedWorld);
     if (receiver.isNumberOrNull(closedWorld)) {
       // Even if there is no builtin equivalent instruction, we know the
       // instruction does not have any side effect, and that it can be GVN'ed.
       clearAllSideEffects(instruction);
     }
     return null;
   }
 }