Alexander Markov
2a14259fd0
This is a final cleanup of CheckedSmiOpInstr and CheckedSmiComparisonInstr instructions. Their uses were removed in the following changes: https://dart-review.googlesource.com/c/sdk/+/191761 https://dart-review.googlesource.com/c/sdk/+/191760 https://dart-review.googlesource.com/c/sdk/+/193447 TEST=ci Issue: https://github.com/dart-lang/sdk/issues/44852 Change-Id: Ica52ab9e2fcabab1913228818642a27a8d842f92 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193449 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_VM_COMPILER_AOT_AOT_CALL_SPECIALIZER_H_
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#define RUNTIME_VM_COMPILER_AOT_AOT_CALL_SPECIALIZER_H_
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#if defined(DART_PRECOMPILED_RUNTIME)
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#error "AOT runtime should not use compiler sources (including header files)"
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#endif // defined(DART_PRECOMPILED_RUNTIME)
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#include "vm/compiler/call_specializer.h"
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namespace dart {
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class Precompiler;
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class SpeculativeInliningPolicy;
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class AotCallSpecializer : public CallSpecializer {
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public:
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AotCallSpecializer(Precompiler* precompiler,
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FlowGraph* flow_graph,
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SpeculativeInliningPolicy* speculative_policy);
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virtual ~AotCallSpecializer() {}
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virtual void VisitInstanceCall(InstanceCallInstr* instr);
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virtual void VisitStaticCall(StaticCallInstr* instr);
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virtual void VisitPolymorphicInstanceCall(
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PolymorphicInstanceCallInstr* instr);
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virtual bool TryReplaceInstanceOfWithRangeCheck(InstanceCallInstr* call,
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const AbstractType& type);
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private:
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// Attempt to build ICData for call using propagated class-ids.
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virtual bool TryCreateICData(InstanceCallInstr* call);
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bool TryCreateICDataForUniqueTarget(InstanceCallInstr* call);
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bool RecognizeRuntimeTypeGetter(InstanceCallInstr* call);
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bool TryReplaceWithHaveSameRuntimeType(TemplateDartCall<0>* call);
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bool TryInlineFieldAccess(InstanceCallInstr* call);
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bool TryInlineFieldAccess(StaticCallInstr* call);
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bool IsSupportedIntOperandForStaticDoubleOp(CompileType* operand_type);
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Value* PrepareStaticOpInput(Value* input, intptr_t cid, Instruction* call);
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CompileType BuildStrengthenedReceiverType(Value* input, intptr_t cid);
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bool TryOptimizeInstanceCallUsingStaticTypes(InstanceCallInstr* instr);
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virtual bool TryOptimizeStaticCallUsingStaticTypes(StaticCallInstr* call);
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// If a call can be dispatched through the global dispatch table, replace
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// it by a dispatch table call.
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void TryReplaceWithDispatchTableCall(InstanceCallBaseInstr* call);
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const Function& InterfaceTargetForTableDispatch(InstanceCallBaseInstr* call);
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// Try to replace a call with a more specialized instruction working on
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// integers (e.g. BinaryInt64OpInstr, EqualityCompareInstr,
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// RelationalOpInstr)
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bool TryOptimizeIntegerOperation(TemplateDartCall<0>* call, Token::Kind kind);
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// Try to replace a call with a more specialized instruction working on
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// doubles (e.g. BinaryDoubleOpInstr, EqualityCompareInstr,
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// RelationalOpInstr)
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bool TryOptimizeDoubleOperation(TemplateDartCall<0>* call, Token::Kind kind);
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// Check if o.m(...) [call] is actually an invocation through a getter
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// o.get:m().call(...) given that the receiver of the call is a subclass
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// of the [receiver_class]. If it is - then expand it into
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// o.get:m.call(...) to avoid hitting dispatch through noSuchMethod.
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bool TryExpandCallThroughGetter(const Class& receiver_class,
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InstanceCallInstr* call);
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Definition* TryOptimizeMod(TemplateDartCall<0>* instr,
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Token::Kind op_kind,
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Value* left_value,
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Value* right_value);
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virtual void ReplaceInstanceCallsWithDispatchTableCalls();
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Precompiler* precompiler_;
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bool has_unique_no_such_method_;
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DISALLOW_COPY_AND_ASSIGN(AotCallSpecializer);
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};
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} // namespace dart
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#endif // RUNTIME_VM_COMPILER_AOT_AOT_CALL_SPECIALIZER_H_
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