1 //===-- ARM.h - Top-level interface for ARM representation---- --*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the entry points for global functions defined in the LLVM
13 //===----------------------------------------------------------------------===//
18 #include "llvm/Support/ErrorHandling.h"
19 #include "llvm/Target/TargetMachine.h"
24 class ARMBaseTargetMachine;
27 class formatted_raw_ostream;
29 // Enums corresponding to ARM condition codes
31 // The CondCodes constants map directly to the 4-bit encoding of the
32 // condition field for predicated instructions.
51 inline static CondCodes getOppositeCondition(CondCodes CC){
53 default: llvm_unreachable("Unknown condition code");
72 inline static const char *ARMCondCodeToString(ARMCC::CondCodes CC) {
74 default: llvm_unreachable("Unknown condition code");
75 case ARMCC::EQ: return "eq";
76 case ARMCC::NE: return "ne";
77 case ARMCC::HS: return "hs";
78 case ARMCC::LO: return "lo";
79 case ARMCC::MI: return "mi";
80 case ARMCC::PL: return "pl";
81 case ARMCC::VS: return "vs";
82 case ARMCC::VC: return "vc";
83 case ARMCC::HI: return "hi";
84 case ARMCC::LS: return "ls";
85 case ARMCC::GE: return "ge";
86 case ARMCC::LT: return "lt";
87 case ARMCC::GT: return "gt";
88 case ARMCC::LE: return "le";
89 case ARMCC::AL: return "al";
93 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
94 CodeGenOpt::Level OptLevel);
96 FunctionPass *createARMJITCodeEmitterPass(ARMBaseTargetMachine &TM,
99 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
100 FunctionPass *createARMExpandPseudoPass();
101 FunctionPass *createARMConstantIslandPass();
102 FunctionPass *createNEONPreAllocPass();
103 FunctionPass *createNEONMoveFixPass();
104 FunctionPass *createThumb2ITBlockPass();
105 FunctionPass *createThumb2SizeReductionPass();
107 extern Target TheARMTarget, TheThumbTarget;
109 } // end namespace llvm;
111 // Defines symbolic names for ARM registers. This defines a mapping from
112 // register name to register number.
114 #include "ARMGenRegisterNames.inc"
116 // Defines symbolic names for the ARM instructions.
118 #include "ARMGenInstrNames.inc"