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0001 //===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- C++ -*-===// 0002 // 0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 0004 // See https://llvm.org/LICENSE.txt for license information. 0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 0006 // 0007 //===----------------------------------------------------------------------===// 0008 // 0009 // This header defines Bitcode enum values for LLVM IR bitcode files. 0010 // 0011 // The enum values defined in this file should be considered permanent. If 0012 // new features are added, they should have values added at the end of the 0013 // respective lists. 0014 // 0015 //===----------------------------------------------------------------------===// 0016 0017 #ifndef LLVM_BITCODE_LLVMBITCODES_H 0018 #define LLVM_BITCODE_LLVMBITCODES_H 0019 0020 // This is the only file included, and it, in turn, is a leaf header. 0021 // This allows external tools to dump the AST of this file and analyze it for 0022 // changes without needing to fully or partially build LLVM itself. 0023 #include "llvm/Bitstream/BitCodeEnums.h" 0024 0025 namespace llvm { 0026 namespace bitc { 0027 // The only top-level block types are MODULE, IDENTIFICATION, STRTAB and SYMTAB. 0028 enum BlockIDs { 0029 // Blocks 0030 MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID, 0031 0032 // Module sub-block id's. 0033 PARAMATTR_BLOCK_ID, 0034 PARAMATTR_GROUP_BLOCK_ID, 0035 0036 CONSTANTS_BLOCK_ID, 0037 FUNCTION_BLOCK_ID, 0038 0039 // Block intended to contains information on the bitcode versioning. 0040 // Can be used to provide better error messages when we fail to parse a 0041 // bitcode file. 0042 IDENTIFICATION_BLOCK_ID, 0043 0044 VALUE_SYMTAB_BLOCK_ID, 0045 METADATA_BLOCK_ID, 0046 METADATA_ATTACHMENT_ID, 0047 0048 TYPE_BLOCK_ID_NEW, 0049 0050 USELIST_BLOCK_ID, 0051 0052 MODULE_STRTAB_BLOCK_ID, 0053 GLOBALVAL_SUMMARY_BLOCK_ID, 0054 0055 OPERAND_BUNDLE_TAGS_BLOCK_ID, 0056 0057 METADATA_KIND_BLOCK_ID, 0058 0059 STRTAB_BLOCK_ID, 0060 0061 FULL_LTO_GLOBALVAL_SUMMARY_BLOCK_ID, 0062 0063 SYMTAB_BLOCK_ID, 0064 0065 SYNC_SCOPE_NAMES_BLOCK_ID, 0066 }; 0067 0068 /// Identification block contains a string that describes the producer details, 0069 /// and an epoch that defines the auto-upgrade capability. 0070 enum IdentificationCodes { 0071 IDENTIFICATION_CODE_STRING = 1, // IDENTIFICATION: [strchr x N] 0072 IDENTIFICATION_CODE_EPOCH = 2, // EPOCH: [epoch#] 0073 }; 0074 0075 /// The epoch that defines the auto-upgrade compatibility for the bitcode. 0076 /// 0077 /// LLVM guarantees in a major release that a minor release can read bitcode 0078 /// generated by previous minor releases. We translate this by making the reader 0079 /// accepting only bitcode with the same epoch, except for the X.0 release which 0080 /// also accepts N-1. 0081 enum { BITCODE_CURRENT_EPOCH = 0 }; 0082 0083 /// MODULE blocks have a number of optional fields and subblocks. 0084 enum ModuleCodes { 0085 MODULE_CODE_VERSION = 1, // VERSION: [version#] 0086 MODULE_CODE_TRIPLE = 2, // TRIPLE: [strchr x N] 0087 MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strchr x N] 0088 MODULE_CODE_ASM = 4, // ASM: [strchr x N] 0089 MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N] 0090 0091 // Deprecated, but still needed to read old bitcode files. 0092 MODULE_CODE_DEPLIB = 6, // DEPLIB: [strchr x N] 0093 0094 // GLOBALVAR: [pointer type, isconst, initid, 0095 // linkage, alignment, section, visibility, threadlocal] 0096 MODULE_CODE_GLOBALVAR = 7, 0097 0098 // FUNCTION: [type, callingconv, isproto, linkage, paramattrs, alignment, 0099 // section, visibility, gc, unnamed_addr] 0100 MODULE_CODE_FUNCTION = 8, 0101 0102 // ALIAS: [alias type, aliasee val#, linkage, visibility] 0103 MODULE_CODE_ALIAS_OLD = 9, 0104 0105 MODULE_CODE_GCNAME = 11, // GCNAME: [strchr x N] 0106 MODULE_CODE_COMDAT = 12, // COMDAT: [selection_kind, name] 0107 0108 MODULE_CODE_VSTOFFSET = 13, // VSTOFFSET: [offset] 0109 0110 // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility] 0111 MODULE_CODE_ALIAS = 14, 0112 0113 MODULE_CODE_METADATA_VALUES_UNUSED = 15, 0114 0115 // SOURCE_FILENAME: [namechar x N] 0116 MODULE_CODE_SOURCE_FILENAME = 16, 0117 0118 // HASH: [5*i32] 0119 MODULE_CODE_HASH = 17, 0120 0121 // IFUNC: [ifunc value type, addrspace, resolver val#, linkage, visibility] 0122 MODULE_CODE_IFUNC = 18, 0123 }; 0124 0125 /// PARAMATTR blocks have code for defining a parameter attribute set. 0126 enum AttributeCodes { 0127 // Deprecated, but still needed to read old bitcode files. 0128 PARAMATTR_CODE_ENTRY_OLD = 1, // ENTRY: [paramidx0, attr0, 0129 // paramidx1, attr1...] 0130 PARAMATTR_CODE_ENTRY = 2, // ENTRY: [attrgrp0, attrgrp1, ...] 0131 PARAMATTR_GRP_CODE_ENTRY = 3 // ENTRY: [grpid, idx, attr0, attr1, ...] 0132 }; 0133 0134 /// TYPE blocks have codes for each type primitive they use. 0135 enum TypeCodes { 0136 TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries] 0137 0138 // Type Codes 0139 TYPE_CODE_VOID = 2, // VOID 0140 TYPE_CODE_FLOAT = 3, // FLOAT 0141 TYPE_CODE_DOUBLE = 4, // DOUBLE 0142 TYPE_CODE_LABEL = 5, // LABEL 0143 TYPE_CODE_OPAQUE = 6, // OPAQUE 0144 TYPE_CODE_INTEGER = 7, // INTEGER: [width] 0145 TYPE_CODE_POINTER = 8, // POINTER: [pointee type] 0146 0147 TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty, 0148 // paramty x N] 0149 0150 TYPE_CODE_HALF = 10, // HALF 0151 0152 TYPE_CODE_ARRAY = 11, // ARRAY: [numelts, eltty] 0153 TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty] 0154 0155 // These are not with the other floating point types because they're 0156 // a late addition, and putting them in the right place breaks 0157 // binary compatibility. 0158 TYPE_CODE_X86_FP80 = 13, // X86 LONG DOUBLE 0159 TYPE_CODE_FP128 = 14, // LONG DOUBLE (112 bit mantissa) 0160 TYPE_CODE_PPC_FP128 = 15, // PPC LONG DOUBLE (2 doubles) 0161 0162 TYPE_CODE_METADATA = 16, // METADATA 0163 0164 TYPE_CODE_X86_MMX = 17, // X86 MMX 0165 0166 TYPE_CODE_STRUCT_ANON = 18, // STRUCT_ANON: [ispacked, eltty x N] 0167 TYPE_CODE_STRUCT_NAME = 19, // STRUCT_NAME: [strchr x N] 0168 TYPE_CODE_STRUCT_NAMED = 20, // STRUCT_NAMED: [ispacked, eltty x N] 0169 0170 TYPE_CODE_FUNCTION = 21, // FUNCTION: [vararg, retty, paramty x N] 0171 0172 TYPE_CODE_TOKEN = 22, // TOKEN 0173 0174 TYPE_CODE_BFLOAT = 23, // BRAIN FLOATING POINT 0175 TYPE_CODE_X86_AMX = 24, // X86 AMX 0176 0177 TYPE_CODE_OPAQUE_POINTER = 25, // OPAQUE_POINTER: [addrspace] 0178 0179 TYPE_CODE_TARGET_TYPE = 26, // TARGET_TYPE 0180 }; 0181 0182 enum OperandBundleTagCode { 0183 OPERAND_BUNDLE_TAG = 1, // TAG: [strchr x N] 0184 }; 0185 0186 enum SyncScopeNameCode { 0187 SYNC_SCOPE_NAME = 1, 0188 }; 0189 0190 // Value symbol table codes. 0191 enum ValueSymtabCodes { 0192 VST_CODE_ENTRY = 1, // VST_ENTRY: [valueid, namechar x N] 0193 VST_CODE_BBENTRY = 2, // VST_BBENTRY: [bbid, namechar x N] 0194 VST_CODE_FNENTRY = 3, // VST_FNENTRY: [valueid, offset, namechar x N] 0195 // VST_COMBINED_ENTRY: [valueid, refguid] 0196 VST_CODE_COMBINED_ENTRY = 5 0197 }; 0198 0199 // The module path symbol table only has one code (MST_CODE_ENTRY). 0200 enum ModulePathSymtabCodes { 0201 MST_CODE_ENTRY = 1, // MST_ENTRY: [modid, namechar x N] 0202 MST_CODE_HASH = 2, // MST_HASH: [5*i32] 0203 }; 0204 0205 // The summary section uses different codes in the per-module 0206 // and combined index cases. 0207 enum GlobalValueSummarySymtabCodes { 0208 // PERMODULE: [valueid, flags, instcount, numrefs, numrefs x valueid, 0209 // n x (valueid)] 0210 FS_PERMODULE = 1, 0211 // PERMODULE_PROFILE: [valueid, flags, instcount, numrefs, 0212 // numrefs x valueid, 0213 // n x (valueid, hotness+tailcall)] 0214 FS_PERMODULE_PROFILE = 2, 0215 // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, flags, n x valueid] 0216 FS_PERMODULE_GLOBALVAR_INIT_REFS = 3, 0217 // COMBINED: [valueid, modid, flags, instcount, numrefs, numrefs x valueid, 0218 // n x (valueid)] 0219 FS_COMBINED = 4, 0220 // COMBINED_PROFILE: [valueid, modid, flags, instcount, numrefs, 0221 // numrefs x valueid, 0222 // n x (valueid, hotness+tailcall)] 0223 FS_COMBINED_PROFILE = 5, 0224 // COMBINED_GLOBALVAR_INIT_REFS: [valueid, modid, flags, n x valueid] 0225 FS_COMBINED_GLOBALVAR_INIT_REFS = 6, 0226 // ALIAS: [valueid, flags, valueid] 0227 FS_ALIAS = 7, 0228 // COMBINED_ALIAS: [valueid, modid, flags, valueid] 0229 FS_COMBINED_ALIAS = 8, 0230 // COMBINED_ORIGINAL_NAME: [original_name_hash] 0231 FS_COMBINED_ORIGINAL_NAME = 9, 0232 // VERSION of the summary, bumped when adding flags for instance. 0233 FS_VERSION = 10, 0234 // The list of llvm.type.test type identifiers used by the following function 0235 // that are used other than by an llvm.assume. 0236 // [n x typeid] 0237 FS_TYPE_TESTS = 11, 0238 // The list of virtual calls made by this function using 0239 // llvm.assume(llvm.type.test) intrinsics that do not have all constant 0240 // integer arguments. 0241 // [n x (typeid, offset)] 0242 FS_TYPE_TEST_ASSUME_VCALLS = 12, 0243 // The list of virtual calls made by this function using 0244 // llvm.type.checked.load intrinsics that do not have all constant integer 0245 // arguments. 0246 // [n x (typeid, offset)] 0247 FS_TYPE_CHECKED_LOAD_VCALLS = 13, 0248 // Identifies a virtual call made by this function using an 0249 // llvm.assume(llvm.type.test) intrinsic with all constant integer arguments. 0250 // [typeid, offset, n x arg] 0251 FS_TYPE_TEST_ASSUME_CONST_VCALL = 14, 0252 // Identifies a virtual call made by this function using an 0253 // llvm.type.checked.load intrinsic with all constant integer arguments. 0254 // [typeid, offset, n x arg] 0255 FS_TYPE_CHECKED_LOAD_CONST_VCALL = 15, 0256 // Assigns a GUID to a value ID. This normally appears only in combined 0257 // summaries, but it can also appear in per-module summaries for PGO data. 0258 // [valueid, guid] 0259 FS_VALUE_GUID = 16, 0260 // The list of local functions with CFI jump tables. Function names are 0261 // strings in strtab. 0262 // [n * name] 0263 FS_CFI_FUNCTION_DEFS = 17, 0264 // The list of external functions with CFI jump tables. Function names are 0265 // strings in strtab. 0266 // [n * name] 0267 FS_CFI_FUNCTION_DECLS = 18, 0268 // Per-module summary that also adds relative block frequency to callee info. 0269 // PERMODULE_RELBF: [valueid, flags, instcount, numrefs, 0270 // numrefs x valueid, 0271 // n x (valueid, relblockfreq+tailcall)] 0272 FS_PERMODULE_RELBF = 19, 0273 // Index-wide flags 0274 FS_FLAGS = 20, 0275 // Maps type identifier to summary information for that type identifier. 0276 // Produced by the thin link (only lives in combined index). 0277 // TYPE_ID: [typeid, kind, bitwidth, align, size, bitmask, inlinebits, 0278 // n x (typeid, kind, name, numrba, 0279 // numrba x (numarg, numarg x arg, kind, info, byte, bit))] 0280 FS_TYPE_ID = 21, 0281 // For background see overview at https://llvm.org/docs/TypeMetadata.html. 0282 // The type metadata includes both the type identifier and the offset of 0283 // the address point of the type (the address held by objects of that type 0284 // which may not be the beginning of the virtual table). Vtable definitions 0285 // are decorated with type metadata for the types they are compatible with. 0286 // 0287 // Maps type identifier to summary information for that type identifier 0288 // computed from type metadata: the valueid of each vtable definition 0289 // decorated with a type metadata for that identifier, and the offset from 0290 // the corresponding type metadata. 0291 // Exists in the per-module summary to provide information to thin link 0292 // for index-based whole program devirtualization. 0293 // TYPE_ID_METADATA: [typeid, n x (valueid, offset)] 0294 FS_TYPE_ID_METADATA = 22, 0295 // Summarizes vtable definition for use in index-based whole program 0296 // devirtualization during the thin link. 0297 // PERMODULE_VTABLE_GLOBALVAR_INIT_REFS: [valueid, flags, varflags, 0298 // numrefs, numrefs x valueid, 0299 // n x (valueid, offset)] 0300 FS_PERMODULE_VTABLE_GLOBALVAR_INIT_REFS = 23, 0301 // The total number of basic blocks in the module. 0302 FS_BLOCK_COUNT = 24, 0303 // Range information for accessed offsets for every argument. 0304 // [n x (paramno, range, numcalls, numcalls x (callee_guid, paramno, range))] 0305 FS_PARAM_ACCESS = 25, 0306 // Summary of per-module memprof callsite metadata. 0307 // [valueid, n x stackidindex] 0308 FS_PERMODULE_CALLSITE_INFO = 26, 0309 // Summary of per-module allocation memprof metadata. 0310 // [nummib, nummib x (alloc type, context radix tree index), 0311 // [nummib x (numcontext x total size)]?] 0312 FS_PERMODULE_ALLOC_INFO = 27, 0313 // Summary of combined index memprof callsite metadata. 0314 // [valueid, context radix tree index, numver, 0315 // numver x version] 0316 FS_COMBINED_CALLSITE_INFO = 28, 0317 // Summary of combined index allocation memprof metadata. 0318 // [nummib, numver, 0319 // nummib x (alloc type, numstackids, numstackids x stackidindex), 0320 // numver x version] 0321 FS_COMBINED_ALLOC_INFO = 29, 0322 // List of all stack ids referenced by index in the callsite and alloc infos. 0323 // [n x stack id] 0324 FS_STACK_IDS = 30, 0325 // List of all full stack id pairs corresponding to the total sizes recorded 0326 // at the end of the alloc info when reporting of hinted bytes is enabled. 0327 // We use a fixed-width array, which is more efficient as these ids typically 0328 // are close to 64 bits in size. The max fixed width value supported is 32 0329 // bits so each 64-bit context id hash is recorded as a pair (upper 32 bits 0330 // first). This record must immediately precede the associated alloc info, and 0331 // the entries must be in the exact same order as the corresponding sizes. 0332 // [nummib x (numcontext x full stack id)] 0333 FS_ALLOC_CONTEXT_IDS = 31, 0334 // Linearized radix tree of allocation contexts. See the description above the 0335 // CallStackRadixTreeBuilder class in ProfileData/MemProf.h for format. 0336 // [n x entry] 0337 FS_CONTEXT_RADIX_TREE_ARRAY = 32, 0338 }; 0339 0340 enum MetadataCodes { 0341 METADATA_STRING_OLD = 1, // MDSTRING: [values] 0342 METADATA_VALUE = 2, // VALUE: [type num, value num] 0343 METADATA_NODE = 3, // NODE: [n x md num] 0344 METADATA_NAME = 4, // STRING: [values] 0345 METADATA_DISTINCT_NODE = 5, // DISTINCT_NODE: [n x md num] 0346 METADATA_KIND = 6, // [n x [id, name]] 0347 METADATA_LOCATION = 7, // [distinct, line, col, scope, inlined-at?] 0348 METADATA_OLD_NODE = 8, // OLD_NODE: [n x (type num, value num)] 0349 METADATA_OLD_FN_NODE = 9, // OLD_FN_NODE: [n x (type num, value num)] 0350 METADATA_NAMED_NODE = 10, // NAMED_NODE: [n x mdnodes] 0351 METADATA_ATTACHMENT = 11, // [m x [value, [n x [id, mdnode]]] 0352 METADATA_GENERIC_DEBUG = 12, // [distinct, tag, vers, header, n x md num] 0353 METADATA_SUBRANGE = 13, // [distinct, count, lo] 0354 METADATA_ENUMERATOR = 14, // [isUnsigned|distinct, value, name] 0355 METADATA_BASIC_TYPE = 15, // [distinct, tag, name, size, align, enc] 0356 METADATA_FILE = 16, // [distinct, filename, directory, checksumkind, checksum] 0357 METADATA_DERIVED_TYPE = 17, // [distinct, ...] 0358 METADATA_COMPOSITE_TYPE = 18, // [distinct, ...] 0359 METADATA_SUBROUTINE_TYPE = 19, // [distinct, flags, types, cc] 0360 METADATA_COMPILE_UNIT = 20, // [distinct, ...] 0361 METADATA_SUBPROGRAM = 21, // [distinct, ...] 0362 METADATA_LEXICAL_BLOCK = 22, // [distinct, scope, file, line, column] 0363 METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator] 0364 METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line, exportSymbols] 0365 METADATA_TEMPLATE_TYPE = 25, // [distinct, scope, name, type, ...] 0366 METADATA_TEMPLATE_VALUE = 26, // [distinct, scope, name, type, value, ...] 0367 METADATA_GLOBAL_VAR = 27, // [distinct, ...] 0368 METADATA_LOCAL_VAR = 28, // [distinct, ...] 0369 METADATA_EXPRESSION = 29, // [distinct, n x element] 0370 METADATA_OBJC_PROPERTY = 30, // [distinct, name, file, line, ...] 0371 METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name] 0372 METADATA_MODULE = 32, // [distinct, scope, name, ...] 0373 METADATA_MACRO = 33, // [distinct, macinfo, line, name, value] 0374 METADATA_MACRO_FILE = 34, // [distinct, macinfo, line, file, ...] 0375 METADATA_STRINGS = 35, // [count, offset] blob([lengths][chars]) 0376 METADATA_GLOBAL_DECL_ATTACHMENT = 36, // [valueid, n x [id, mdnode]] 0377 METADATA_GLOBAL_VAR_EXPR = 37, // [distinct, var, expr] 0378 METADATA_INDEX_OFFSET = 38, // [offset] 0379 METADATA_INDEX = 39, // [bitpos] 0380 METADATA_LABEL = 40, // [distinct, scope, name, file, line] 0381 METADATA_STRING_TYPE = 41, // [distinct, name, size, align,...] 0382 // Codes 42 and 43 are reserved for support for Fortran array specific debug 0383 // info. 0384 METADATA_COMMON_BLOCK = 44, // [distinct, scope, name, variable,...] 0385 METADATA_GENERIC_SUBRANGE = 45, // [distinct, count, lo, up, stride] 0386 METADATA_ARG_LIST = 46, // [n x [type num, value num]] 0387 METADATA_ASSIGN_ID = 47, // [distinct, ...] 0388 }; 0389 0390 // The constants block (CONSTANTS_BLOCK_ID) describes emission for each 0391 // constant and maintains an implicit current type value. 0392 enum ConstantsCodes { 0393 CST_CODE_SETTYPE = 1, // SETTYPE: [typeid] 0394 CST_CODE_NULL = 2, // NULL 0395 CST_CODE_UNDEF = 3, // UNDEF 0396 CST_CODE_INTEGER = 4, // INTEGER: [intval] 0397 CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n x intval] 0398 CST_CODE_FLOAT = 6, // FLOAT: [fpval] 0399 CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number] 0400 CST_CODE_STRING = 8, // STRING: [values] 0401 CST_CODE_CSTRING = 9, // CSTRING: [values] 0402 CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval] 0403 CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval] 0404 CST_CODE_CE_GEP_OLD = 12, // CE_GEP: [n x operands] 0405 CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval] 0406 CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval] 0407 CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval] 0408 CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval] 0409 CST_CODE_CE_CMP = 17, // CE_CMP: [opty, opval, opval, pred] 0410 CST_CODE_INLINEASM_OLD = 18, // INLINEASM: [sideeffect|alignstack, 0411 // asmstr,conststr] 0412 CST_CODE_CE_SHUFVEC_EX = 19, // SHUFVEC_EX: [opty, opval, opval, opval] 0413 CST_CODE_CE_INBOUNDS_GEP = 20, // INBOUNDS_GEP: [n x operands] 0414 CST_CODE_BLOCKADDRESS = 21, // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#] 0415 CST_CODE_DATA = 22, // DATA: [n x elements] 0416 CST_CODE_INLINEASM_OLD2 = 23, // INLINEASM: [sideeffect|alignstack| 0417 // asmdialect,asmstr,conststr] 0418 CST_CODE_CE_GEP_WITH_INRANGE_INDEX_OLD = 24, // [opty, flags, n x operands] 0419 CST_CODE_CE_UNOP = 25, // CE_UNOP: [opcode, opval] 0420 CST_CODE_POISON = 26, // POISON 0421 CST_CODE_DSO_LOCAL_EQUIVALENT = 27, // DSO_LOCAL_EQUIVALENT [gvty, gv] 0422 CST_CODE_INLINEASM_OLD3 = 28, // INLINEASM: [sideeffect|alignstack| 0423 // asmdialect|unwind, 0424 // asmstr,conststr] 0425 CST_CODE_NO_CFI_VALUE = 29, // NO_CFI [ fty, f ] 0426 CST_CODE_INLINEASM = 30, // INLINEASM: [fnty, 0427 // sideeffect|alignstack| 0428 // asmdialect|unwind, 0429 // asmstr,conststr] 0430 CST_CODE_CE_GEP_WITH_INRANGE = 31, // [opty, flags, range, n x operands] 0431 CST_CODE_CE_GEP = 32, // [opty, flags, n x operands] 0432 CST_CODE_PTRAUTH = 33, // [ptr, key, disc, addrdisc] 0433 }; 0434 0435 /// CastOpcodes - These are values used in the bitcode files to encode which 0436 /// cast a CST_CODE_CE_CAST or a XXX refers to. The values of these enums 0437 /// have no fixed relation to the LLVM IR enum values. Changing these will 0438 /// break compatibility with old files. 0439 enum CastOpcodes { 0440 CAST_TRUNC = 0, 0441 CAST_ZEXT = 1, 0442 CAST_SEXT = 2, 0443 CAST_FPTOUI = 3, 0444 CAST_FPTOSI = 4, 0445 CAST_UITOFP = 5, 0446 CAST_SITOFP = 6, 0447 CAST_FPTRUNC = 7, 0448 CAST_FPEXT = 8, 0449 CAST_PTRTOINT = 9, 0450 CAST_INTTOPTR = 10, 0451 CAST_BITCAST = 11, 0452 CAST_ADDRSPACECAST = 12 0453 }; 0454 0455 /// UnaryOpcodes - These are values used in the bitcode files to encode which 0456 /// unop a CST_CODE_CE_UNOP or a XXX refers to. The values of these enums 0457 /// have no fixed relation to the LLVM IR enum values. Changing these will 0458 /// break compatibility with old files. 0459 enum UnaryOpcodes { 0460 UNOP_FNEG = 0 0461 }; 0462 0463 /// BinaryOpcodes - These are values used in the bitcode files to encode which 0464 /// binop a CST_CODE_CE_BINOP or a XXX refers to. The values of these enums 0465 /// have no fixed relation to the LLVM IR enum values. Changing these will 0466 /// break compatibility with old files. 0467 enum BinaryOpcodes { 0468 BINOP_ADD = 0, 0469 BINOP_SUB = 1, 0470 BINOP_MUL = 2, 0471 BINOP_UDIV = 3, 0472 BINOP_SDIV = 4, // overloaded for FP 0473 BINOP_UREM = 5, 0474 BINOP_SREM = 6, // overloaded for FP 0475 BINOP_SHL = 7, 0476 BINOP_LSHR = 8, 0477 BINOP_ASHR = 9, 0478 BINOP_AND = 10, 0479 BINOP_OR = 11, 0480 BINOP_XOR = 12 0481 }; 0482 0483 /// These are values used in the bitcode files to encode AtomicRMW operations. 0484 /// The values of these enums have no fixed relation to the LLVM IR enum 0485 /// values. Changing these will break compatibility with old files. 0486 enum RMWOperations { 0487 RMW_XCHG = 0, 0488 RMW_ADD = 1, 0489 RMW_SUB = 2, 0490 RMW_AND = 3, 0491 RMW_NAND = 4, 0492 RMW_OR = 5, 0493 RMW_XOR = 6, 0494 RMW_MAX = 7, 0495 RMW_MIN = 8, 0496 RMW_UMAX = 9, 0497 RMW_UMIN = 10, 0498 RMW_FADD = 11, 0499 RMW_FSUB = 12, 0500 RMW_FMAX = 13, 0501 RMW_FMIN = 14, 0502 RMW_UINC_WRAP = 15, 0503 RMW_UDEC_WRAP = 16, 0504 RMW_USUB_COND = 17, 0505 RMW_USUB_SAT = 18 0506 }; 0507 0508 /// OverflowingBinaryOperatorOptionalFlags - Flags for serializing 0509 /// OverflowingBinaryOperator's SubclassOptionalData contents. 0510 enum OverflowingBinaryOperatorOptionalFlags { 0511 OBO_NO_UNSIGNED_WRAP = 0, 0512 OBO_NO_SIGNED_WRAP = 1 0513 }; 0514 0515 /// TruncInstOptionalFlags - Flags for serializing 0516 /// TruncInstOptionalFlags's SubclassOptionalData contents. 0517 enum TruncInstOptionalFlags { 0518 TIO_NO_UNSIGNED_WRAP = 0, 0519 TIO_NO_SIGNED_WRAP = 1 0520 }; 0521 0522 /// FastMath Flags 0523 /// This is a fixed layout derived from the bitcode emitted by LLVM 5.0 0524 /// intended to decouple the in-memory representation from the serialization. 0525 enum FastMathMap { 0526 UnsafeAlgebra = (1 << 0), // Legacy 0527 NoNaNs = (1 << 1), 0528 NoInfs = (1 << 2), 0529 NoSignedZeros = (1 << 3), 0530 AllowReciprocal = (1 << 4), 0531 AllowContract = (1 << 5), 0532 ApproxFunc = (1 << 6), 0533 AllowReassoc = (1 << 7) 0534 }; 0535 0536 /// Flags for serializing PossiblyNonNegInst's SubclassOptionalData contents. 0537 enum PossiblyNonNegInstOptionalFlags { PNNI_NON_NEG = 0 }; 0538 0539 /// PossiblyExactOperatorOptionalFlags - Flags for serializing 0540 /// PossiblyExactOperator's SubclassOptionalData contents. 0541 enum PossiblyExactOperatorOptionalFlags { PEO_EXACT = 0 }; 0542 0543 /// PossiblyDisjointInstOptionalFlags - Flags for serializing 0544 /// PossiblyDisjointInst's SubclassOptionalData contents. 0545 enum PossiblyDisjointInstOptionalFlags { PDI_DISJOINT = 0 }; 0546 0547 /// Mark to distinguish metadata from value in an operator bundle. 0548 enum MetadataOperandBundleValueMarker { OB_METADATA = 0x80000000 }; 0549 0550 /// GetElementPtrOptionalFlags - Flags for serializing 0551 /// GEPOperator's SubclassOptionalData contents. 0552 enum GetElementPtrOptionalFlags { 0553 GEP_INBOUNDS = 0, 0554 GEP_NUSW = 1, 0555 GEP_NUW = 2, 0556 }; 0557 0558 /// ICmpOptionalFlags - Flags for serializing 0559 /// ICmpOptionalFlags's SubclassOptionalData contents. 0560 enum ICmpOptionalFlags { ICMP_SAME_SIGN = 0 }; 0561 0562 /// Encoded AtomicOrdering values. 0563 enum AtomicOrderingCodes { 0564 ORDERING_NOTATOMIC = 0, 0565 ORDERING_UNORDERED = 1, 0566 ORDERING_MONOTONIC = 2, 0567 ORDERING_ACQUIRE = 3, 0568 ORDERING_RELEASE = 4, 0569 ORDERING_ACQREL = 5, 0570 ORDERING_SEQCST = 6 0571 }; 0572 0573 /// Markers and flags for call instruction. 0574 enum CallMarkersFlags { 0575 CALL_TAIL = 0, 0576 CALL_CCONV = 1, 0577 CALL_MUSTTAIL = 14, 0578 CALL_EXPLICIT_TYPE = 15, 0579 CALL_NOTAIL = 16, 0580 CALL_FMF = 17 // Call has optional fast-math-flags. 0581 }; 0582 0583 // The function body block (FUNCTION_BLOCK_ID) describes function bodies. It 0584 // can contain a constant block (CONSTANTS_BLOCK_ID). 0585 enum FunctionCodes { 0586 FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n] 0587 0588 FUNC_CODE_INST_BINOP = 2, // BINOP: [opcode, ty, opval, opval] 0589 FUNC_CODE_INST_CAST = 3, // CAST: [opcode, ty, opty, opval] 0590 FUNC_CODE_INST_GEP_OLD = 4, // GEP: [n x operands] 0591 FUNC_CODE_INST_SELECT = 5, // SELECT: [ty, opval, opval, opval] 0592 FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval] 0593 FUNC_CODE_INST_INSERTELT = 7, // INSERTELT: [ty, opval, opval, opval] 0594 FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval] 0595 FUNC_CODE_INST_CMP = 9, // CMP: [opty, opval, opval, pred] 0596 0597 FUNC_CODE_INST_RET = 10, // RET: [opty,opval<both optional>] 0598 FUNC_CODE_INST_BR = 11, // BR: [bb#, bb#, cond] or [bb#] 0599 FUNC_CODE_INST_SWITCH = 12, // SWITCH: [opty, op0, op1, ...] 0600 FUNC_CODE_INST_INVOKE = 13, // INVOKE: [attr, fnty, op0,op1, ...] 0601 // 14 is unused. 0602 FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE 0603 0604 FUNC_CODE_INST_PHI = 16, // PHI: [ty, val0,bb0, ...] 0605 // 17 is unused. 0606 // 18 is unused. 0607 FUNC_CODE_INST_ALLOCA = 19, // ALLOCA: [instty, opty, op, align] 0608 FUNC_CODE_INST_LOAD = 20, // LOAD: [opty, op, align, vol] 0609 // 21 is unused. 0610 // 22 is unused. 0611 FUNC_CODE_INST_VAARG = 23, // VAARG: [valistty, valist, instty] 0612 // This store code encodes the pointer type, rather than the value type 0613 // this is so information only available in the pointer type (e.g. address 0614 // spaces) is retained. 0615 FUNC_CODE_INST_STORE_OLD = 24, // STORE: [ptrty,ptr,val, align, vol] 0616 // 25 is unused. 0617 FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands] 0618 FUNC_CODE_INST_INSERTVAL = 27, // INSERTVAL: [n x operands] 0619 // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to 0620 // support legacy vicmp/vfcmp instructions. 0621 FUNC_CODE_INST_CMP2 = 28, // CMP2: [opty, opval, opval, pred] 0622 // new select on i1 or [N x i1] 0623 FUNC_CODE_INST_VSELECT = 29, // VSELECT: [ty,opval,opval,predty,pred] 0624 FUNC_CODE_INST_INBOUNDS_GEP_OLD = 30, // INBOUNDS_GEP: [n x operands] 0625 FUNC_CODE_INST_INDIRECTBR = 31, // INDIRECTBR: [opty, op0, op1, ...] 0626 // 32 is unused. 0627 FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN 0628 0629 FUNC_CODE_INST_CALL = 34, // CALL: [attr, cc, fnty, fnid, args...] 0630 0631 FUNC_CODE_DEBUG_LOC = 35, // DEBUG_LOC: [Line,Col,ScopeVal, IAVal] 0632 FUNC_CODE_INST_FENCE = 36, // FENCE: [ordering, synchscope] 0633 FUNC_CODE_INST_CMPXCHG_OLD = 37, // CMPXCHG: [ptrty, ptr, cmp, val, vol, 0634 // ordering, synchscope, 0635 // failure_ordering?, weak?] 0636 FUNC_CODE_INST_ATOMICRMW_OLD = 38, // ATOMICRMW: [ptrty,ptr,val, operation, 0637 // align, vol, 0638 // ordering, synchscope] 0639 FUNC_CODE_INST_RESUME = 39, // RESUME: [opval] 0640 FUNC_CODE_INST_LANDINGPAD_OLD = 0641 40, // LANDINGPAD: [ty,val,val,num,id0,val0...] 0642 FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol, 0643 // ordering, synchscope] 0644 FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol 0645 // ordering, synchscope] 0646 FUNC_CODE_INST_GEP = 43, // GEP: [inbounds, n x operands] 0647 FUNC_CODE_INST_STORE = 44, // STORE: [ptrty,ptr,valty,val, align, vol] 0648 FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol 0649 FUNC_CODE_INST_CMPXCHG = 46, // CMPXCHG: [ptrty, ptr, cmp, val, vol, 0650 // success_ordering, synchscope, 0651 // failure_ordering, weak] 0652 FUNC_CODE_INST_LANDINGPAD = 47, // LANDINGPAD: [ty,val,num,id0,val0...] 0653 FUNC_CODE_INST_CLEANUPRET = 48, // CLEANUPRET: [val] or [val,bb#] 0654 FUNC_CODE_INST_CATCHRET = 49, // CATCHRET: [val,bb#] 0655 FUNC_CODE_INST_CATCHPAD = 50, // CATCHPAD: [bb#,bb#,num,args...] 0656 FUNC_CODE_INST_CLEANUPPAD = 51, // CLEANUPPAD: [num,args...] 0657 FUNC_CODE_INST_CATCHSWITCH = 0658 52, // CATCHSWITCH: [num,args...] or [num,args...,bb] 0659 // 53 is unused. 0660 // 54 is unused. 0661 FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...] 0662 FUNC_CODE_INST_UNOP = 56, // UNOP: [opcode, ty, opval] 0663 FUNC_CODE_INST_CALLBR = 57, // CALLBR: [attr, cc, norm, transfs, 0664 // fnty, fnid, args...] 0665 FUNC_CODE_INST_FREEZE = 58, // FREEZE: [opty, opval] 0666 FUNC_CODE_INST_ATOMICRMW = 59, // ATOMICRMW: [ptrty, ptr, valty, val, 0667 // operation, align, vol, 0668 // ordering, synchscope] 0669 FUNC_CODE_BLOCKADDR_USERS = 60, // BLOCKADDR_USERS: [value...] 0670 0671 FUNC_CODE_DEBUG_RECORD_VALUE = 0672 61, // [DILocation, DILocalVariable, DIExpression, ValueAsMetadata] 0673 FUNC_CODE_DEBUG_RECORD_DECLARE = 0674 62, // [DILocation, DILocalVariable, DIExpression, ValueAsMetadata] 0675 FUNC_CODE_DEBUG_RECORD_ASSIGN = 0676 63, // [DILocation, DILocalVariable, DIExpression, ValueAsMetadata, 0677 // DIAssignID, DIExpression (addr), ValueAsMetadata (addr)] 0678 FUNC_CODE_DEBUG_RECORD_VALUE_SIMPLE = 0679 64, // [DILocation, DILocalVariable, DIExpression, Value] 0680 FUNC_CODE_DEBUG_RECORD_LABEL = 65, // [DILocation, DILabel] 0681 }; 0682 0683 enum UseListCodes { 0684 USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id] 0685 USELIST_CODE_BB = 2 // BB: [index..., bb-id] 0686 }; 0687 0688 enum AttributeKindCodes { 0689 // = 0 is unused 0690 ATTR_KIND_ALIGNMENT = 1, 0691 ATTR_KIND_ALWAYS_INLINE = 2, 0692 ATTR_KIND_BY_VAL = 3, 0693 ATTR_KIND_INLINE_HINT = 4, 0694 ATTR_KIND_IN_REG = 5, 0695 ATTR_KIND_MIN_SIZE = 6, 0696 ATTR_KIND_NAKED = 7, 0697 ATTR_KIND_NEST = 8, 0698 ATTR_KIND_NO_ALIAS = 9, 0699 ATTR_KIND_NO_BUILTIN = 10, 0700 ATTR_KIND_NO_CAPTURE = 11, 0701 ATTR_KIND_NO_DUPLICATE = 12, 0702 ATTR_KIND_NO_IMPLICIT_FLOAT = 13, 0703 ATTR_KIND_NO_INLINE = 14, 0704 ATTR_KIND_NON_LAZY_BIND = 15, 0705 ATTR_KIND_NO_RED_ZONE = 16, 0706 ATTR_KIND_NO_RETURN = 17, 0707 ATTR_KIND_NO_UNWIND = 18, 0708 ATTR_KIND_OPTIMIZE_FOR_SIZE = 19, 0709 ATTR_KIND_READ_NONE = 20, 0710 ATTR_KIND_READ_ONLY = 21, 0711 ATTR_KIND_RETURNED = 22, 0712 ATTR_KIND_RETURNS_TWICE = 23, 0713 ATTR_KIND_S_EXT = 24, 0714 ATTR_KIND_STACK_ALIGNMENT = 25, 0715 ATTR_KIND_STACK_PROTECT = 26, 0716 ATTR_KIND_STACK_PROTECT_REQ = 27, 0717 ATTR_KIND_STACK_PROTECT_STRONG = 28, 0718 ATTR_KIND_STRUCT_RET = 29, 0719 ATTR_KIND_SANITIZE_ADDRESS = 30, 0720 ATTR_KIND_SANITIZE_THREAD = 31, 0721 ATTR_KIND_SANITIZE_MEMORY = 32, 0722 ATTR_KIND_UW_TABLE = 33, 0723 ATTR_KIND_Z_EXT = 34, 0724 ATTR_KIND_BUILTIN = 35, 0725 ATTR_KIND_COLD = 36, 0726 ATTR_KIND_OPTIMIZE_NONE = 37, 0727 ATTR_KIND_IN_ALLOCA = 38, 0728 ATTR_KIND_NON_NULL = 39, 0729 ATTR_KIND_JUMP_TABLE = 40, 0730 ATTR_KIND_DEREFERENCEABLE = 41, 0731 ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42, 0732 ATTR_KIND_CONVERGENT = 43, 0733 ATTR_KIND_SAFESTACK = 44, 0734 ATTR_KIND_ARGMEMONLY = 45, 0735 ATTR_KIND_SWIFT_SELF = 46, 0736 ATTR_KIND_SWIFT_ERROR = 47, 0737 ATTR_KIND_NO_RECURSE = 48, 0738 ATTR_KIND_INACCESSIBLEMEM_ONLY = 49, 0739 ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50, 0740 ATTR_KIND_ALLOC_SIZE = 51, 0741 ATTR_KIND_WRITEONLY = 52, 0742 ATTR_KIND_SPECULATABLE = 53, 0743 ATTR_KIND_STRICT_FP = 54, 0744 ATTR_KIND_SANITIZE_HWADDRESS = 55, 0745 ATTR_KIND_NOCF_CHECK = 56, 0746 ATTR_KIND_OPT_FOR_FUZZING = 57, 0747 ATTR_KIND_SHADOWCALLSTACK = 58, 0748 ATTR_KIND_SPECULATIVE_LOAD_HARDENING = 59, 0749 ATTR_KIND_IMMARG = 60, 0750 ATTR_KIND_WILLRETURN = 61, 0751 ATTR_KIND_NOFREE = 62, 0752 ATTR_KIND_NOSYNC = 63, 0753 ATTR_KIND_SANITIZE_MEMTAG = 64, 0754 ATTR_KIND_PREALLOCATED = 65, 0755 ATTR_KIND_NO_MERGE = 66, 0756 ATTR_KIND_NULL_POINTER_IS_VALID = 67, 0757 ATTR_KIND_NOUNDEF = 68, 0758 ATTR_KIND_BYREF = 69, 0759 ATTR_KIND_MUSTPROGRESS = 70, 0760 ATTR_KIND_NO_CALLBACK = 71, 0761 ATTR_KIND_HOT = 72, 0762 ATTR_KIND_NO_PROFILE = 73, 0763 ATTR_KIND_VSCALE_RANGE = 74, 0764 ATTR_KIND_SWIFT_ASYNC = 75, 0765 ATTR_KIND_NO_SANITIZE_COVERAGE = 76, 0766 ATTR_KIND_ELEMENTTYPE = 77, 0767 ATTR_KIND_DISABLE_SANITIZER_INSTRUMENTATION = 78, 0768 ATTR_KIND_NO_SANITIZE_BOUNDS = 79, 0769 ATTR_KIND_ALLOC_ALIGN = 80, 0770 ATTR_KIND_ALLOCATED_POINTER = 81, 0771 ATTR_KIND_ALLOC_KIND = 82, 0772 ATTR_KIND_PRESPLIT_COROUTINE = 83, 0773 ATTR_KIND_FNRETTHUNK_EXTERN = 84, 0774 ATTR_KIND_SKIP_PROFILE = 85, 0775 ATTR_KIND_MEMORY = 86, 0776 ATTR_KIND_NOFPCLASS = 87, 0777 ATTR_KIND_OPTIMIZE_FOR_DEBUGGING = 88, 0778 ATTR_KIND_WRITABLE = 89, 0779 ATTR_KIND_CORO_ONLY_DESTROY_WHEN_COMPLETE = 90, 0780 ATTR_KIND_DEAD_ON_UNWIND = 91, 0781 ATTR_KIND_RANGE = 92, 0782 ATTR_KIND_SANITIZE_NUMERICAL_STABILITY = 93, 0783 ATTR_KIND_INITIALIZES = 94, 0784 ATTR_KIND_HYBRID_PATCHABLE = 95, 0785 ATTR_KIND_SANITIZE_REALTIME = 96, 0786 ATTR_KIND_SANITIZE_REALTIME_BLOCKING = 97, 0787 ATTR_KIND_CORO_ELIDE_SAFE = 98, 0788 ATTR_KIND_NO_EXT = 99, 0789 ATTR_KIND_NO_DIVERGENCE_SOURCE = 100, 0790 ATTR_KIND_SANITIZE_TYPE = 101, 0791 ATTR_KIND_CAPTURES = 102, 0792 }; 0793 0794 enum ComdatSelectionKindCodes { 0795 COMDAT_SELECTION_KIND_ANY = 1, 0796 COMDAT_SELECTION_KIND_EXACT_MATCH = 2, 0797 COMDAT_SELECTION_KIND_LARGEST = 3, 0798 COMDAT_SELECTION_KIND_NO_DUPLICATES = 4, 0799 COMDAT_SELECTION_KIND_SAME_SIZE = 5, 0800 }; 0801 0802 enum StrtabCodes { 0803 STRTAB_BLOB = 1, 0804 }; 0805 0806 enum SymtabCodes { 0807 SYMTAB_BLOB = 1, 0808 }; 0809 0810 } // End bitc namespace 0811 } // End llvm namespace 0812 0813 #endif
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