//===- 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, PARAMATTR_GROUP_BLOCK_ID, CONSTANTS_BLOCK_ID, FUNCTION_BLOCK_ID, UNUSED_ID1, VALUE_SYMTAB_BLOCK_ID, METADATA_BLOCK_ID, METADATA_ATTACHMENT_ID, TYPE_BLOCK_ID_NEW, USELIST_BLOCK_ID }; /// 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] // FIXME: Remove DEPLIB in 4.0. 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, gc, unnamed_addr] MODULE_CODE_FUNCTION = 8, // ALIAS: [alias type, aliasee val#, linkage, visibility] 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 { // FIXME: Remove `PARAMATTR_CODE_ENTRY_OLD' in 4.0 PARAMATTR_CODE_ENTRY_OLD = 1, // ENTRY: [paramidx0, attr0, // paramidx1, attr1...] PARAMATTR_CODE_ENTRY = 2, // ENTRY: [paramidx0, attrgrp0, // paramidx1, attrgrp1, ...] PARAMATTR_GRP_CODE_ENTRY = 3 // ENTRY: [id, attr0, att1, ...] }; /// 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_OLD = 9, // FUNCTION: [vararg, attrid, retty, // paramty x N] TYPE_CODE_HALF = 10, // HALF 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] TYPE_CODE_FUNCTION = 21 // FUNCTION: [vararg, retty, paramty 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_OLD = 18, // INLINEASM: [sideeffect|alignstack, // 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#] CST_CODE_DATA = 22, // DATA: [n x elements] CST_CODE_INLINEASM = 23 // INLINEASM: [sideeffect|alignstack| // asmdialect,asmstr,conststr] }; /// 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, CAST_ADDRSPACECAST = 12 }; /// 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, ...] // 14 is unused. 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] }; enum UseListCodes { USELIST_CODE_ENTRY = 1 // USELIST_CODE_ENTRY: TBD. }; enum AttributeKindCodes { // = 0 is unused ATTR_KIND_ALIGNMENT = 1, ATTR_KIND_ALWAYS_INLINE = 2, ATTR_KIND_BY_VAL = 3, ATTR_KIND_INLINE_HINT = 4, ATTR_KIND_IN_REG = 5, ATTR_KIND_MIN_SIZE = 6, ATTR_KIND_NAKED = 7, ATTR_KIND_NEST = 8, ATTR_KIND_NO_ALIAS = 9, ATTR_KIND_NO_BUILTIN = 10, ATTR_KIND_NO_CAPTURE = 11, ATTR_KIND_NO_DUPLICATE = 12, ATTR_KIND_NO_IMPLICIT_FLOAT = 13, ATTR_KIND_NO_INLINE = 14, ATTR_KIND_NON_LAZY_BIND = 15, ATTR_KIND_NO_RED_ZONE = 16, ATTR_KIND_NO_RETURN = 17, ATTR_KIND_NO_UNWIND = 18, ATTR_KIND_OPTIMIZE_FOR_SIZE = 19, ATTR_KIND_READ_NONE = 20, ATTR_KIND_READ_ONLY = 21, ATTR_KIND_RETURNED = 22, ATTR_KIND_RETURNS_TWICE = 23, ATTR_KIND_S_EXT = 24, ATTR_KIND_STACK_ALIGNMENT = 25, ATTR_KIND_STACK_PROTECT = 26, ATTR_KIND_STACK_PROTECT_REQ = 27, ATTR_KIND_STACK_PROTECT_STRONG = 28, ATTR_KIND_STRUCT_RET = 29, ATTR_KIND_SANITIZE_ADDRESS = 30, ATTR_KIND_SANITIZE_THREAD = 31, ATTR_KIND_SANITIZE_MEMORY = 32, ATTR_KIND_UW_TABLE = 33, ATTR_KIND_Z_EXT = 34, ATTR_KIND_BUILTIN = 35, ATTR_KIND_COLD = 36, ATTR_KIND_OPTIMIZE_NONE = 37, ATTR_KIND_IN_ALLOCA = 38 }; } // End bitc namespace } // End llvm namespace #endif