| //===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This header defines Bitcode enum values for LLVM IR bitcode files. |
| // |
| // The enum values defined in this file should be considered permanent. If |
| // new features are added, they should have values added at the end of the |
| // respective lists. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_BITCODE_LLVMBITCODES_H |
| #define LLVM_BITCODE_LLVMBITCODES_H |
| |
| #include "llvm/Bitcode/BitCodes.h" |
| |
| namespace llvm { |
| namespace bitc { |
| // The only top-level block type defined is for a module. |
| enum BlockIDs { |
| // Blocks |
| MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID, |
| |
| // Module sub-block id's. |
| PARAMATTR_BLOCK_ID, |
| |
| /// TYPE_BLOCK_ID_OLD - This is the type descriptor block in LLVM 2.9 and |
| /// earlier, replaced with TYPE_BLOCK_ID2. FIXME: Remove in LLVM 3.1. |
| TYPE_BLOCK_ID_OLD, |
| |
| CONSTANTS_BLOCK_ID, |
| FUNCTION_BLOCK_ID, |
| |
| /// TYPE_SYMTAB_BLOCK_ID_OLD - This type descriptor is from LLVM 2.9 and |
| /// earlier bitcode files. FIXME: Remove in LLVM 3.1 |
| TYPE_SYMTAB_BLOCK_ID_OLD, |
| |
| VALUE_SYMTAB_BLOCK_ID, |
| METADATA_BLOCK_ID, |
| METADATA_ATTACHMENT_ID, |
| |
| TYPE_BLOCK_ID_NEW |
| }; |
| |
| |
| /// MODULE blocks have a number of optional fields and subblocks. |
| enum ModuleCodes { |
| MODULE_CODE_VERSION = 1, // VERSION: [version#] |
| MODULE_CODE_TRIPLE = 2, // TRIPLE: [strchr x N] |
| MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strchr x N] |
| MODULE_CODE_ASM = 4, // ASM: [strchr x N] |
| MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N] |
| MODULE_CODE_DEPLIB = 6, // DEPLIB: [strchr x N] |
| |
| // GLOBALVAR: [pointer type, isconst, initid, |
| // linkage, alignment, section, visibility, threadlocal] |
| MODULE_CODE_GLOBALVAR = 7, |
| |
| // FUNCTION: [type, callingconv, isproto, linkage, paramattrs, alignment, |
| // section, visibility] |
| MODULE_CODE_FUNCTION = 8, |
| |
| // ALIAS: [alias type, aliasee val#, linkage] |
| MODULE_CODE_ALIAS = 9, |
| |
| /// MODULE_CODE_PURGEVALS: [numvals] |
| MODULE_CODE_PURGEVALS = 10, |
| |
| MODULE_CODE_GCNAME = 11 // GCNAME: [strchr x N] |
| }; |
| |
| /// PARAMATTR blocks have code for defining a parameter attribute set. |
| enum AttributeCodes { |
| PARAMATTR_CODE_ENTRY = 1 // ENTRY: [paramidx0, attr0, paramidx1, attr1...] |
| }; |
| |
| /// TYPE blocks have codes for each type primitive they use. |
| enum TypeCodes { |
| TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries] |
| |
| // Type Codes |
| TYPE_CODE_VOID = 2, // VOID |
| TYPE_CODE_FLOAT = 3, // FLOAT |
| TYPE_CODE_DOUBLE = 4, // DOUBLE |
| TYPE_CODE_LABEL = 5, // LABEL |
| TYPE_CODE_OPAQUE = 6, // OPAQUE |
| TYPE_CODE_INTEGER = 7, // INTEGER: [width] |
| TYPE_CODE_POINTER = 8, // POINTER: [pointee type] |
| TYPE_CODE_FUNCTION = 9, // FUNCTION: [vararg, retty, paramty x N] |
| |
| // FIXME: This is the encoding used for structs in LLVM 2.9 and earlier. |
| // REMOVE this in LLVM 3.1 |
| TYPE_CODE_STRUCT_OLD = 10, // STRUCT: [ispacked, eltty x N] |
| TYPE_CODE_ARRAY = 11, // ARRAY: [numelts, eltty] |
| TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty] |
| |
| // These are not with the other floating point types because they're |
| // a late addition, and putting them in the right place breaks |
| // binary compatibility. |
| TYPE_CODE_X86_FP80 = 13, // X86 LONG DOUBLE |
| TYPE_CODE_FP128 = 14, // LONG DOUBLE (112 bit mantissa) |
| TYPE_CODE_PPC_FP128= 15, // PPC LONG DOUBLE (2 doubles) |
| |
| TYPE_CODE_METADATA = 16, // METADATA |
| |
| TYPE_CODE_X86_MMX = 17, // X86 MMX |
| |
| TYPE_CODE_STRUCT_ANON = 18, // STRUCT_ANON: [ispacked, eltty x N] |
| TYPE_CODE_STRUCT_NAME = 19, // STRUCT_NAME: [strchr x N] |
| TYPE_CODE_STRUCT_NAMED = 20 // STRUCT_NAMED: [ispacked, eltty x N] |
| }; |
| |
| // The type symbol table only has one code (TST_ENTRY_CODE). |
| enum TypeSymtabCodes { |
| TST_CODE_ENTRY = 1 // TST_ENTRY: [typeid, namechar x N] |
| }; |
| |
| // The value symbol table only has one code (VST_ENTRY_CODE). |
| enum ValueSymtabCodes { |
| VST_CODE_ENTRY = 1, // VST_ENTRY: [valid, namechar x N] |
| VST_CODE_BBENTRY = 2 // VST_BBENTRY: [bbid, namechar x N] |
| }; |
| |
| enum MetadataCodes { |
| METADATA_STRING = 1, // MDSTRING: [values] |
| // 2 is unused. |
| // 3 is unused. |
| METADATA_NAME = 4, // STRING: [values] |
| // 5 is unused. |
| METADATA_KIND = 6, // [n x [id, name]] |
| // 7 is unused. |
| METADATA_NODE = 8, // NODE: [n x (type num, value num)] |
| METADATA_FN_NODE = 9, // FN_NODE: [n x (type num, value num)] |
| METADATA_NAMED_NODE = 10, // NAMED_NODE: [n x mdnodes] |
| METADATA_ATTACHMENT = 11 // [m x [value, [n x [id, mdnode]]] |
| }; |
| // The constants block (CONSTANTS_BLOCK_ID) describes emission for each |
| // constant and maintains an implicit current type value. |
| enum ConstantsCodes { |
| CST_CODE_SETTYPE = 1, // SETTYPE: [typeid] |
| CST_CODE_NULL = 2, // NULL |
| CST_CODE_UNDEF = 3, // UNDEF |
| CST_CODE_INTEGER = 4, // INTEGER: [intval] |
| CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n x intval] |
| CST_CODE_FLOAT = 6, // FLOAT: [fpval] |
| CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number] |
| CST_CODE_STRING = 8, // STRING: [values] |
| CST_CODE_CSTRING = 9, // CSTRING: [values] |
| CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval] |
| CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval] |
| CST_CODE_CE_GEP = 12, // CE_GEP: [n x operands] |
| CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval] |
| CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval] |
| CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval] |
| CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval] |
| CST_CODE_CE_CMP = 17, // CE_CMP: [opty, opval, opval, pred] |
| CST_CODE_INLINEASM = 18, // INLINEASM: [sideeffect,asmstr,conststr] |
| CST_CODE_CE_SHUFVEC_EX = 19, // SHUFVEC_EX: [opty, opval, opval, opval] |
| CST_CODE_CE_INBOUNDS_GEP = 20,// INBOUNDS_GEP: [n x operands] |
| CST_CODE_BLOCKADDRESS = 21 // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#] |
| }; |
| |
| /// CastOpcodes - These are values used in the bitcode files to encode which |
| /// cast a CST_CODE_CE_CAST or a XXX refers to. The values of these enums |
| /// have no fixed relation to the LLVM IR enum values. Changing these will |
| /// break compatibility with old files. |
| enum CastOpcodes { |
| CAST_TRUNC = 0, |
| CAST_ZEXT = 1, |
| CAST_SEXT = 2, |
| CAST_FPTOUI = 3, |
| CAST_FPTOSI = 4, |
| CAST_UITOFP = 5, |
| CAST_SITOFP = 6, |
| CAST_FPTRUNC = 7, |
| CAST_FPEXT = 8, |
| CAST_PTRTOINT = 9, |
| CAST_INTTOPTR = 10, |
| CAST_BITCAST = 11 |
| }; |
| |
| /// BinaryOpcodes - These are values used in the bitcode files to encode which |
| /// binop a CST_CODE_CE_BINOP or a XXX refers to. The values of these enums |
| /// have no fixed relation to the LLVM IR enum values. Changing these will |
| /// break compatibility with old files. |
| enum BinaryOpcodes { |
| BINOP_ADD = 0, |
| BINOP_SUB = 1, |
| BINOP_MUL = 2, |
| BINOP_UDIV = 3, |
| BINOP_SDIV = 4, // overloaded for FP |
| BINOP_UREM = 5, |
| BINOP_SREM = 6, // overloaded for FP |
| BINOP_SHL = 7, |
| BINOP_LSHR = 8, |
| BINOP_ASHR = 9, |
| BINOP_AND = 10, |
| BINOP_OR = 11, |
| BINOP_XOR = 12 |
| }; |
| |
| /// These are values used in the bitcode files to encode AtomicRMW operations. |
| /// The values of these enums have no fixed relation to the LLVM IR enum |
| /// values. Changing these will break compatibility with old files. |
| enum RMWOperations { |
| RMW_XCHG = 0, |
| RMW_ADD = 1, |
| RMW_SUB = 2, |
| RMW_AND = 3, |
| RMW_NAND = 4, |
| RMW_OR = 5, |
| RMW_XOR = 6, |
| RMW_MAX = 7, |
| RMW_MIN = 8, |
| RMW_UMAX = 9, |
| RMW_UMIN = 10 |
| }; |
| |
| /// OverflowingBinaryOperatorOptionalFlags - Flags for serializing |
| /// OverflowingBinaryOperator's SubclassOptionalData contents. |
| enum OverflowingBinaryOperatorOptionalFlags { |
| OBO_NO_UNSIGNED_WRAP = 0, |
| OBO_NO_SIGNED_WRAP = 1 |
| }; |
| |
| /// PossiblyExactOperatorOptionalFlags - Flags for serializing |
| /// PossiblyExactOperator's SubclassOptionalData contents. |
| enum PossiblyExactOperatorOptionalFlags { |
| PEO_EXACT = 0 |
| }; |
| |
| /// Encoded AtomicOrdering values. |
| enum AtomicOrderingCodes { |
| ORDERING_NOTATOMIC = 0, |
| ORDERING_UNORDERED = 1, |
| ORDERING_MONOTONIC = 2, |
| ORDERING_ACQUIRE = 3, |
| ORDERING_RELEASE = 4, |
| ORDERING_ACQREL = 5, |
| ORDERING_SEQCST = 6 |
| }; |
| |
| /// Encoded SynchronizationScope values. |
| enum AtomicSynchScopeCodes { |
| SYNCHSCOPE_SINGLETHREAD = 0, |
| SYNCHSCOPE_CROSSTHREAD = 1 |
| }; |
| |
| // The function body block (FUNCTION_BLOCK_ID) describes function bodies. It |
| // can contain a constant block (CONSTANTS_BLOCK_ID). |
| enum FunctionCodes { |
| FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n] |
| |
| FUNC_CODE_INST_BINOP = 2, // BINOP: [opcode, ty, opval, opval] |
| FUNC_CODE_INST_CAST = 3, // CAST: [opcode, ty, opty, opval] |
| FUNC_CODE_INST_GEP = 4, // GEP: [n x operands] |
| FUNC_CODE_INST_SELECT = 5, // SELECT: [ty, opval, opval, opval] |
| FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval] |
| FUNC_CODE_INST_INSERTELT = 7, // INSERTELT: [ty, opval, opval, opval] |
| FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval] |
| FUNC_CODE_INST_CMP = 9, // CMP: [opty, opval, opval, pred] |
| |
| FUNC_CODE_INST_RET = 10, // RET: [opty,opval<both optional>] |
| FUNC_CODE_INST_BR = 11, // BR: [bb#, bb#, cond] or [bb#] |
| FUNC_CODE_INST_SWITCH = 12, // SWITCH: [opty, op0, op1, ...] |
| FUNC_CODE_INST_INVOKE = 13, // INVOKE: [attr, fnty, op0,op1, ...] |
| FUNC_CODE_INST_UNWIND = 14, // UNWIND |
| FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE |
| |
| FUNC_CODE_INST_PHI = 16, // PHI: [ty, val0,bb0, ...] |
| // 17 is unused. |
| // 18 is unused. |
| FUNC_CODE_INST_ALLOCA = 19, // ALLOCA: [instty, op, align] |
| FUNC_CODE_INST_LOAD = 20, // LOAD: [opty, op, align, vol] |
| // 21 is unused. |
| // 22 is unused. |
| FUNC_CODE_INST_VAARG = 23, // VAARG: [valistty, valist, instty] |
| // This store code encodes the pointer type, rather than the value type |
| // this is so information only available in the pointer type (e.g. address |
| // spaces) is retained. |
| FUNC_CODE_INST_STORE = 24, // STORE: [ptrty,ptr,val, align, vol] |
| // 25 is unused. |
| FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands] |
| FUNC_CODE_INST_INSERTVAL = 27, // INSERTVAL: [n x operands] |
| // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to |
| // support legacy vicmp/vfcmp instructions. |
| FUNC_CODE_INST_CMP2 = 28, // CMP2: [opty, opval, opval, pred] |
| // new select on i1 or [N x i1] |
| FUNC_CODE_INST_VSELECT = 29, // VSELECT: [ty,opval,opval,predty,pred] |
| FUNC_CODE_INST_INBOUNDS_GEP= 30, // INBOUNDS_GEP: [n x operands] |
| FUNC_CODE_INST_INDIRECTBR = 31, // INDIRECTBR: [opty, op0, op1, ...] |
| // 32 is unused. |
| FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN |
| |
| FUNC_CODE_INST_CALL = 34, // CALL: [attr, fnty, fnid, args...] |
| |
| FUNC_CODE_DEBUG_LOC = 35, // DEBUG_LOC: [Line,Col,ScopeVal, IAVal] |
| FUNC_CODE_INST_FENCE = 36, // FENCE: [ordering, synchscope] |
| FUNC_CODE_INST_CMPXCHG = 37, // CMPXCHG: [ptrty,ptr,cmp,new, align, vol, |
| // ordering, synchscope] |
| FUNC_CODE_INST_ATOMICRMW = 38, // ATOMICRMW: [ptrty,ptr,val, operation, |
| // align, vol, |
| // ordering, synchscope] |
| FUNC_CODE_INST_RESUME = 39, // RESUME: [opval] |
| FUNC_CODE_INST_LANDINGPAD = 40, // LANDINGPAD: [ty,val,val,num,id0,val0...] |
| FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol, |
| // ordering, synchscope] |
| FUNC_CODE_INST_STOREATOMIC = 42 // STORE: [ptrty,ptr,val, align, vol |
| // ordering, synchscope] |
| }; |
| } // End bitc namespace |
| } // End llvm namespace |
| |
| #endif |
