llvm/lib/Target/MSP430/MSP430.h

   1 //==-- MSP430.h - Top-level interface for MSP430 representation --*- C++ -*-==//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file contains the entry points for global functions defined in
  10 // the LLVM MSP430 backend.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_LIB_TARGET_MSP430_MSP430_H
  15 #define LLVM_LIB_TARGET_MSP430_MSP430_H
  16
  17 #include "MCTargetDesc/MSP430MCTargetDesc.h"
  18 #include "llvm/Target/TargetMachine.h"
  19
  20 namespace MSP430CC {
  21   // MSP430 specific condition code.
  22   enum CondCodes {
  23     COND_E  = 0,  // aka COND_Z
  24     COND_NE = 1,  // aka COND_NZ
  25     COND_HS = 2,  // aka COND_C
  26     COND_LO = 3,  // aka COND_NC
  27     COND_GE = 4,
  28     COND_L  = 5,
  29     COND_N  = 6,  // jump if negative
  30     COND_NONE,    // unconditional
  31
  32     COND_INVALID = -1
  33   };
  34 }
  35
  36 namespace llvm {
  37 class FunctionPass;
  38 class MSP430TargetMachine;
  39 class PassRegistry;
  40
  41 FunctionPass *createMSP430ISelDag(MSP430TargetMachine &TM,
  42                                   CodeGenOptLevel OptLevel);
  43
  44 FunctionPass *createMSP430BranchSelectionPass();
  45
  46 void initializeMSP430DAGToDAGISelLegacyPass(PassRegistry &);
  47
  48 } // namespace llvm
  49
  50 #endif