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30 lines
539 B
C++
30 lines
539 B
C++
// SPDX-License-Identifier: MIT
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/*
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$info$
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tags: ir|opts
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$end_info$
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*/
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#pragma once
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#include "Interface/IR/PassManager.h"
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#include <cstdint>
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#include <memory>
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namespace FEXCore::IR {
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enum class RegClass : uint32_t;
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class RegisterAllocationPass : public FEXCore::IR::Pass {
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public:
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virtual void AddRegisters(RegClass Class, uint32_t RegisterCount) = 0;
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void SetNumPairRegs(uint32_t NumRegs);
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protected:
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// Number of GPRs usable for pairs at start of GPR set. Must be even.
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uint32_t PairRegs {};
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};
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} // namespace FEXCore::IR
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