[WebAssembly] Factor out a TypeToString function, since we need it in multiple places.

[oota-llvm.git] / lib / Target / ARM / ARMInstrInfo.h

diff --git a/lib/Target/ARM/ARMInstrInfo.h b/lib/Target/ARM/ARMInstrInfo.h
index 6318caa8db05955951729067cb124c9adac92cb1..90f34ea08401397a6d2f97d0f49b916e8d5d254a 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.h
+++ b/lib/Target/ARM/ARMInstrInfo.h
@@ -1,9 +1,8 @@
-//===- ARMInstrInfo.h - ARM Instruction Information --------------*- C++ -*-===//
+//===-- ARMInstrInfo.h - ARM Instruction Information ------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the "Instituto Nokia de Tecnologia" and
-// is distributed under the University of Illinois Open Source
+// This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
@@ -12,34 +11,36 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef ARMINSTRUCTIONINFO_H
-#define ARMINSTRUCTIONINFO_H
+#ifndef LLVM_LIB_TARGET_ARM_ARMINSTRINFO_H
+#define LLVM_LIB_TARGET_ARM_ARMINSTRINFO_H
 
-#include "llvm/Target/TargetInstrInfo.h"
+#include "ARMBaseInstrInfo.h"
 #include "ARMRegisterInfo.h"
 
 namespace llvm {
+  class ARMSubtarget;
 
-class ARMInstrInfo : public TargetInstrInfo {
-  const ARMRegisterInfo RI;
+class ARMInstrInfo : public ARMBaseInstrInfo {
+  ARMRegisterInfo RI;
 public:
-  ARMInstrInfo();
+  explicit ARMInstrInfo(const ARMSubtarget &STI);
+
+  /// getNoopForMachoTarget - Return the noop instruction to use for a noop.
+  void getNoopForMachoTarget(MCInst &NopInst) const override;
+
+  // Return the non-pre/post incrementing version of 'Opc'. Return 0
+  // if there is not such an opcode.
+  unsigned getUnindexedOpcode(unsigned Opc) const override;
 
   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
   /// such, whenever a client has an instance of instruction info, it should
   /// always be able to get register info as well (through this method).
   ///
-  virtual const MRegisterInfo &getRegisterInfo() const { return RI; }
+  const ARMRegisterInfo &getRegisterInfo() const override { return RI; }
 
-  /// getPointerRegClass - Return the register class to use to hold pointers.
-  /// This is used for addressing modes.
-  virtual const TargetRegisterClass *getPointerRegClass() const;
-
-  /// Return true if the instruction is a register to register move and
-  /// leave the source and dest operands in the passed parameters.
-  ///
-  virtual bool isMoveInstr(const MachineInstr &MI,
-                           unsigned &SrcReg, unsigned &DstReg) const;
+private:
+  void expandLoadStackGuard(MachineBasicBlock::iterator MI,
+                            Reloc::Model RM) const override;
 };
 
 }