diff options
Diffstat (limited to 'lib/Target/RISCV/RISCVSubtarget.cpp')
| -rw-r--r-- | lib/Target/RISCV/RISCVSubtarget.cpp | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/lib/Target/RISCV/RISCVSubtarget.cpp b/lib/Target/RISCV/RISCVSubtarget.cpp index b221ea84a33c..6902ed75d852 100644 --- a/lib/Target/RISCV/RISCVSubtarget.cpp +++ b/lib/Target/RISCV/RISCVSubtarget.cpp @@ -1,9 +1,8 @@ //===-- RISCVSubtarget.cpp - RISCV Subtarget Information ------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -26,10 +25,10 @@ using namespace llvm; void RISCVSubtarget::anchor() {} -RISCVSubtarget &RISCVSubtarget::initializeSubtargetDependencies(StringRef CPU, - StringRef FS, - bool Is64Bit) { +RISCVSubtarget &RISCVSubtarget::initializeSubtargetDependencies( + const Triple &TT, StringRef CPU, StringRef FS, StringRef ABIName) { // Determine default and user-specified characteristics + bool Is64Bit = TT.isArch64Bit(); std::string CPUName = CPU; if (CPUName.empty()) CPUName = Is64Bit ? "generic-rv64" : "generic-rv32"; @@ -38,11 +37,14 @@ RISCVSubtarget &RISCVSubtarget::initializeSubtargetDependencies(StringRef CPU, XLenVT = MVT::i64; XLen = 64; } + + TargetABI = RISCVABI::computeTargetABI(TT, getFeatureBits(), ABIName); + RISCVFeatures::validate(TT, getFeatureBits()); return *this; } -RISCVSubtarget::RISCVSubtarget(const Triple &TT, const std::string &CPU, - const std::string &FS, const TargetMachine &TM) +RISCVSubtarget::RISCVSubtarget(const Triple &TT, StringRef CPU, StringRef FS, + StringRef ABIName, const TargetMachine &TM) : RISCVGenSubtargetInfo(TT, CPU, FS), - FrameLowering(initializeSubtargetDependencies(CPU, FS, TT.isArch64Bit())), + FrameLowering(initializeSubtargetDependencies(TT, CPU, FS, ABIName)), InstrInfo(), RegInfo(getHwMode()), TLInfo(TM, *this) {} |