Merge with LLVM upstream r155090.

Conflicts:
	lib/Support/Unix/PathV2.inc

Change-Id: I7b89833849f6cbcfa958a33a971d0f7754c9cb2c

1 files changed, 73 insertions, 0 deletions

diff --git a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h
new file mode 100644
index 0000000..dad4334
--- /dev/null
+++ b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h
@@ -0,0 +1,73 @@
+//===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class prints an Hexagon MCInst to a .s file.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef HEXAGONINSTPRINTER_H
+#define HEXAGONINSTPRINTER_H
+
+#include "llvm/MC/MCInstPrinter.h"
+
+namespace llvm {
+  class HexagonInstPrinter : public MCInstPrinter {
+  public:
+    explicit HexagonInstPrinter(const MCAsmInfo &MAI,
+                                const MCInstrInfo &MII,
+                                const MCRegisterInfo &MRI)
+      : MCInstPrinter(MAI, MII, MRI) {}
+
+    virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
+    virtual StringRef getOpcodeName(unsigned Opcode) const;
+    void printInstruction(const MCInst *MI, raw_ostream &O);
+    StringRef getRegName(unsigned RegNo) const;
+    static const char *getRegisterName(unsigned RegNo);
+
+    void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
+    void printImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
+    void printExtOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
+    void printUnsignedImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printNegImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printNOneImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printMEMriOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printFrameIndexOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printCallOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printPredicateOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printGlobalOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
+           const;
+    void printJumpTable(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
+
+    void printConstantPool(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
+
+    void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O) const
+      { printSymbol(MI, OpNo, O, true); }
+    void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O) const
+      { printSymbol(MI, OpNo, O, false); }
+
+    bool isConstExtended(const MCInst *MI) const;
+  protected:
+    void printSymbol(const MCInst *MI, unsigned OpNo, raw_ostream &O, bool hi)
+           const;
+  };
+
+} // end namespace llvm
+
+#endif