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-rw-r--r--lib/Target/BPF/BPFSubtarget.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/lib/Target/BPF/BPFSubtarget.h b/lib/Target/BPF/BPFSubtarget.h
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+//===-- BPFSubtarget.h - Define Subtarget for the BPF -----------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the BPF specific subclass of TargetSubtargetInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_BPF_BPFSUBTARGET_H
+#define LLVM_LIB_TARGET_BPF_BPFSUBTARGET_H
+
+#include "BPFFrameLowering.h"
+#include "BPFISelLowering.h"
+#include "BPFInstrInfo.h"
+#include "llvm/Target/TargetSelectionDAGInfo.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
+
+#define GET_SUBTARGETINFO_HEADER
+#include "BPFGenSubtargetInfo.inc"
+
+namespace llvm {
+class StringRef;
+
+class BPFSubtarget : public BPFGenSubtargetInfo {
+ virtual void anchor();
+ BPFInstrInfo InstrInfo;
+ BPFFrameLowering FrameLowering;
+ BPFTargetLowering TLInfo;
+ TargetSelectionDAGInfo TSInfo;
+
+public:
+ // This constructor initializes the data members to match that
+ // of the specified triple.
+ BPFSubtarget(const std::string &TT, const std::string &CPU,
+ const std::string &FS, const TargetMachine &TM);
+
+ // ParseSubtargetFeatures - Parses features string setting specified
+ // subtarget options. Definition of function is auto generated by tblgen.
+ void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+
+ const BPFInstrInfo *getInstrInfo() const override { return &InstrInfo; }
+ const BPFFrameLowering *getFrameLowering() const override {
+ return &FrameLowering;
+ }
+ const BPFTargetLowering *getTargetLowering() const override {
+ return &TLInfo;
+ }
+ const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
+ return &TSInfo;
+ }
+ const TargetRegisterInfo *getRegisterInfo() const override {
+ return &InstrInfo.getRegisterInfo();
+ }
+};
+} // End llvm namespace
+
+#endif