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1 //===-- LanaiMachineFuctionInfo.cpp - Lanai machine function info ---===//
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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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120
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "LanaiMachineFunctionInfo.h"
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10
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11 using namespace llvm;
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12
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13 void LanaiMachineFunctionInfo::anchor() {}
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14
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15 unsigned LanaiMachineFunctionInfo::getGlobalBaseReg() {
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16 // Return if it has already been initialized.
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17 if (GlobalBaseReg)
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18 return GlobalBaseReg;
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19
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20 return GlobalBaseReg =
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21 MF.getRegInfo().createVirtualRegister(&Lanai::GPRRegClass);
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22 }
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