39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_CPU_COMPILER_PASSES_DEAD_CODE_ELIMINATION_PASS_H_
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#define XENIA_CPU_COMPILER_PASSES_DEAD_CODE_ELIMINATION_PASS_H_
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#include "xenia/cpu/compiler/compiler_pass.h"
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namespace xe {
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namespace cpu {
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namespace compiler {
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namespace passes {
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class DeadCodeEliminationPass : public CompilerPass {
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public:
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DeadCodeEliminationPass();
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~DeadCodeEliminationPass() override;
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bool Run(hir::HIRBuilder* builder) override;
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private:
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void MakeNopRecursive(hir::Instr* i);
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void ReplaceAssignment(hir::Instr* i);
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bool CheckLocalUse(hir::Instr* i);
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};
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} // namespace passes
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} // namespace compiler
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} // namespace cpu
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} // namespace xe
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#endif // XENIA_CPU_COMPILER_PASSES_DEAD_CODE_ELIMINATION_PASS_H_
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