| 1 | //===- SPIRVRegisterBankInfo.cpp ------------------------------*- C++ -*---===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file implements the targeting of the RegisterBankInfo class for SPIR-V. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "SPIRVRegisterBankInfo.h" |
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| 14 | #include "SPIRVRegisterInfo.h" |
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| 15 | #include "llvm/CodeGen/RegisterBank.h" |
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| 16 | |
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| 17 | #define GET_REGINFO_ENUM |
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| 18 | #include "SPIRVGenRegisterInfo.inc" |
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| 19 | |
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| 20 | #define GET_TARGET_REGBANK_IMPL |
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| 21 | #include "SPIRVGenRegisterBank.inc" |
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| 22 | |
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| 23 | using namespace llvm; |
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| 24 | |
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| 25 | // This required for .td selection patterns to work or we'd end up with RegClass |
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| 26 | // checks being redundant as all the classes would be mapped to the same bank. |
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| 27 | const RegisterBank & |
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| 28 | SPIRVRegisterBankInfo::getRegBankFromRegClass(const TargetRegisterClass &RC, |
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| 29 | LLT Ty) const { |
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| 30 | if (RC.getID() == SPIRV::TYPERegClassID) |
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| 31 | return SPIRV::TYPERegBank; |
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| 32 | return SPIRV::IDRegBank; |
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| 33 | } |
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| 34 | |
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