Vyacheslav Egorov
beb7114861
This relands commit b0a71d364c
Cq-Include-Trybots: dart/try:vm-kernel-precomp-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-linux-release-simarm-try,vm-kernel-precomp-linux-release-x64-try
Change-Id: I1d32e5d0d44f4e422d188643b548ed81859f7d74
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143807
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
// Copyright (c) 2017, 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_JIT_JIT_CALL_SPECIALIZER_H_
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#define RUNTIME_VM_COMPILER_JIT_JIT_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 JitCallSpecializer : public CallSpecializer {
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public:
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explicit JitCallSpecializer(FlowGraph* flow_graph,
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SpeculativeInliningPolicy* speculative_policy);
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virtual ~JitCallSpecializer() {}
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virtual void VisitInstanceCall(InstanceCallInstr* instr);
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// TODO(dartbug.com/30633) these methods have nothing to do with
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// specialization of calls. They are here for historical reasons.
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// Find a better place for them.
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virtual void VisitAllocateContext(AllocateContextInstr* instr);
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virtual void VisitCloneContext(CloneContextInstr* instr);
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virtual void VisitStoreInstanceField(StoreInstanceFieldInstr* instr);
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private:
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virtual bool IsAllowedForInlining(intptr_t deopt_id) const;
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virtual bool TryOptimizeStaticCallUsingStaticTypes(StaticCallInstr* call);
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void LowerContextAllocation(
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Definition* instr,
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const ZoneGrowableArray<const Slot*>& context_variables,
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Value* context_value);
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void ReplaceWithStaticCall(InstanceCallInstr* instr,
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const Function& target,
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intptr_t call_count);
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DISALLOW_COPY_AND_ASSIGN(JitCallSpecializer);
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};
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} // namespace dart
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#endif // RUNTIME_VM_COMPILER_JIT_JIT_CALL_SPECIALIZER_H_
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