LLVM  9.0.0svn
ARCInfo.h
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1 //===- ARCInfo.h - Additional ARC Info --------------------------*- 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 small standalone helper functions and enum definitions for
10 // the ARC target useful for the compiler back-end and the MC libraries.
11 // As such, it deliberately does not include references to LLVM core
12 // code gen types, passes, etc..
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_LIB_TARGET_ARC_MCTARGETDESC_ARCINFO_H
17 #define LLVM_LIB_TARGET_ARC_MCTARGETDESC_ARCINFO_H
18 
19 namespace llvm {
20 
21 // Enums corresponding to ARC condition codes
22 namespace ARCCC {
23 
24 enum CondCode {
25  AL = 0x0,
26  EQ = 0x1,
27  NE = 0x2,
28  P = 0x3,
29  N = 0x4,
30  LO = 0x5,
31  HS = 0x6,
32  VS = 0x7,
33  VC = 0x8,
34  GT = 0x9,
35  GE = 0xa,
36  LT = 0xb,
37  LE = 0xc,
38  HI = 0xd,
39  LS = 0xe,
40  PNZ = 0xf,
41  Z = 0x11, // Low 4-bits = EQ
42  NZ = 0x12 // Low 4-bits = NE
43 };
44 
45 enum BRCondCode {
46  BREQ = 0x0,
47  BRNE = 0x1,
48  BRLT = 0x2,
49  BRGE = 0x3,
50  BRLO = 0x4,
51  BRHS = 0x5
52 };
53 
54 } // end namespace ARCCC
55 
56 } // end namespace llvm
57 
58 #endif
This class represents lattice values for constants.
Definition: AllocatorList.h:23