vendor/llvm/llvm-trunk-r366426

1 files changed, 13 insertions, 8 deletions

diff --git a/lib/Target/RISCV/RISCVSubtarget.h b/lib/Target/RISCV/RISCVSubtarget.h
index 0e09391e7829..106ff49f021a 100644
--- a/lib/Target/RISCV/RISCVSubtarget.h
+++ b/lib/Target/RISCV/RISCVSubtarget.h
@@ -1,9 +1,8 @@
 //===-- RISCVSubtarget.h - Define Subtarget for the RISCV -------*- C++ -*-===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -17,6 +16,7 @@
 #include "RISCVFrameLowering.h"
 #include "RISCVISelLowering.h"
 #include "RISCVInstrInfo.h"
+#include "Utils/RISCVBaseInfo.h"
 #include "llvm/CodeGen/SelectionDAGTargetInfo.h"
 #include "llvm/CodeGen/TargetSubtargetInfo.h"
 #include "llvm/IR/DataLayout.h"
@@ -36,9 +36,11 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo {
   bool HasStdExtD = false;
   bool HasStdExtC = false;
   bool HasRV64 = false;
+  bool IsRV32E = false;
   bool EnableLinkerRelax = false;
   unsigned XLen = 32;
   MVT XLenVT = MVT::i32;
+  RISCVABI::ABI TargetABI = RISCVABI::ABI_Unknown;
   RISCVFrameLowering FrameLowering;
   RISCVInstrInfo InstrInfo;
   RISCVRegisterInfo RegInfo;
@@ -47,13 +49,14 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo {
 
   /// Initializes using the passed in CPU and feature strings so that we can
   /// use initializer lists for subtarget initialization.
-  RISCVSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS,
-                                                  bool Is64Bit);
+  RISCVSubtarget &initializeSubtargetDependencies(const Triple &TT,
+                                                  StringRef CPU, StringRef FS,
+                                                  StringRef ABIName);
 
 public:
   // Initializes the data members to match that of the specified triple.
-  RISCVSubtarget(const Triple &TT, const std::string &CPU,
-                 const std::string &FS, const TargetMachine &TM);
+  RISCVSubtarget(const Triple &TT, StringRef CPU, StringRef FS,
+                 StringRef ABIName, const TargetMachine &TM);
 
   // Parses features string setting specified subtarget options. The
   // definition of this function is auto-generated by tblgen.
@@ -78,9 +81,11 @@ public:
   bool hasStdExtD() const { return HasStdExtD; }
   bool hasStdExtC() const { return HasStdExtC; }
   bool is64Bit() const { return HasRV64; }
+  bool isRV32E() const { return IsRV32E; }
   bool enableLinkerRelax() const { return EnableLinkerRelax; }
   MVT getXLenVT() const { return XLenVT; }
   unsigned getXLen() const { return XLen; }
+  RISCVABI::ABI getTargetABI() const { return TargetABI; }
 };
 } // End llvm namespace