1 //===- LLVMBitCodes.h - Enum values for the LLVM bitcode format -*- 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 header defines Bitcode enum values for LLVM IR bitcode files. 10 // 11 // The enum values defined in this file should be considered permanent. If 12 // new features are added, they should have values added at the end of the 13 // respective lists. 14 // 15 //===----------------------------------------------------------------------===// 16 17 #ifndef LLVM_BITCODE_LLVMBITCODES_H 18 #define LLVM_BITCODE_LLVMBITCODES_H 19 20 #include "llvm/Bitstream/BitCodes.h" 21 22 namespace llvm { 23 namespace bitc { 24 // The only top-level block types are MODULE, IDENTIFICATION, STRTAB and SYMTAB. 25 enum BlockIDs { 26 // Blocks 27 MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID, 28 29 // Module sub-block id's. 30 PARAMATTR_BLOCK_ID, 31 PARAMATTR_GROUP_BLOCK_ID, 32 33 CONSTANTS_BLOCK_ID, 34 FUNCTION_BLOCK_ID, 35 36 // Block intended to contains information on the bitcode versioning. 37 // Can be used to provide better error messages when we fail to parse a 38 // bitcode file. 39 IDENTIFICATION_BLOCK_ID, 40 41 VALUE_SYMTAB_BLOCK_ID, 42 METADATA_BLOCK_ID, 43 METADATA_ATTACHMENT_ID, 44 45 TYPE_BLOCK_ID_NEW, 46 47 USELIST_BLOCK_ID, 48 49 MODULE_STRTAB_BLOCK_ID, 50 GLOBALVAL_SUMMARY_BLOCK_ID, 51 52 OPERAND_BUNDLE_TAGS_BLOCK_ID, 53 54 METADATA_KIND_BLOCK_ID, 55 56 STRTAB_BLOCK_ID, 57 58 FULL_LTO_GLOBALVAL_SUMMARY_BLOCK_ID, 59 60 SYMTAB_BLOCK_ID, 61 62 SYNC_SCOPE_NAMES_BLOCK_ID, 63 }; 64 65 /// Identification block contains a string that describes the producer details, 66 /// and an epoch that defines the auto-upgrade capability. 67 enum IdentificationCodes { 68 IDENTIFICATION_CODE_STRING = 1, // IDENTIFICATION: [strchr x N] 69 IDENTIFICATION_CODE_EPOCH = 2, // EPOCH: [epoch#] 70 }; 71 72 /// The epoch that defines the auto-upgrade compatibility for the bitcode. 73 /// 74 /// LLVM guarantees in a major release that a minor release can read bitcode 75 /// generated by previous minor releases. We translate this by making the reader 76 /// accepting only bitcode with the same epoch, except for the X.0 release which 77 /// also accepts N-1. 78 enum { BITCODE_CURRENT_EPOCH = 0 }; 79 80 /// MODULE blocks have a number of optional fields and subblocks. 81 enum ModuleCodes { 82 MODULE_CODE_VERSION = 1, // VERSION: [version#] 83 MODULE_CODE_TRIPLE = 2, // TRIPLE: [strchr x N] 84 MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strchr x N] 85 MODULE_CODE_ASM = 4, // ASM: [strchr x N] 86 MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N] 87 88 // FIXME: Remove DEPLIB in 4.0. 89 MODULE_CODE_DEPLIB = 6, // DEPLIB: [strchr x N] 90 91 // GLOBALVAR: [pointer type, isconst, initid, 92 // linkage, alignment, section, visibility, threadlocal] 93 MODULE_CODE_GLOBALVAR = 7, 94 95 // FUNCTION: [type, callingconv, isproto, linkage, paramattrs, alignment, 96 // section, visibility, gc, unnamed_addr] 97 MODULE_CODE_FUNCTION = 8, 98 99 // ALIAS: [alias type, aliasee val#, linkage, visibility] 100 MODULE_CODE_ALIAS_OLD = 9, 101 102 MODULE_CODE_GCNAME = 11, // GCNAME: [strchr x N] 103 MODULE_CODE_COMDAT = 12, // COMDAT: [selection_kind, name] 104 105 MODULE_CODE_VSTOFFSET = 13, // VSTOFFSET: [offset] 106 107 // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility] 108 MODULE_CODE_ALIAS = 14, 109 110 MODULE_CODE_METADATA_VALUES_UNUSED = 15, 111 112 // SOURCE_FILENAME: [namechar x N] 113 MODULE_CODE_SOURCE_FILENAME = 16, 114 115 // HASH: [5*i32] 116 MODULE_CODE_HASH = 17, 117 118 // IFUNC: [ifunc value type, addrspace, resolver val#, linkage, visibility] 119 MODULE_CODE_IFUNC = 18, 120 }; 121 122 /// PARAMATTR blocks have code for defining a parameter attribute set. 123 enum AttributeCodes { 124 // FIXME: Remove `PARAMATTR_CODE_ENTRY_OLD' in 4.0 125 PARAMATTR_CODE_ENTRY_OLD = 1, // ENTRY: [paramidx0, attr0, 126 // paramidx1, attr1...] 127 PARAMATTR_CODE_ENTRY = 2, // ENTRY: [attrgrp0, attrgrp1, ...] 128 PARAMATTR_GRP_CODE_ENTRY = 3 // ENTRY: [grpid, idx, attr0, attr1, ...] 129 }; 130 131 /// TYPE blocks have codes for each type primitive they use. 132 enum TypeCodes { 133 TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries] 134 135 // Type Codes 136 TYPE_CODE_VOID = 2, // VOID 137 TYPE_CODE_FLOAT = 3, // FLOAT 138 TYPE_CODE_DOUBLE = 4, // DOUBLE 139 TYPE_CODE_LABEL = 5, // LABEL 140 TYPE_CODE_OPAQUE = 6, // OPAQUE 141 TYPE_CODE_INTEGER = 7, // INTEGER: [width] 142 TYPE_CODE_POINTER = 8, // POINTER: [pointee type] 143 144 TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty, 145 // paramty x N] 146 147 TYPE_CODE_HALF = 10, // HALF 148 149 TYPE_CODE_ARRAY = 11, // ARRAY: [numelts, eltty] 150 TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty] 151 152 // These are not with the other floating point types because they're 153 // a late addition, and putting them in the right place breaks 154 // binary compatibility. 155 TYPE_CODE_X86_FP80 = 13, // X86 LONG DOUBLE 156 TYPE_CODE_FP128 = 14, // LONG DOUBLE (112 bit mantissa) 157 TYPE_CODE_PPC_FP128 = 15, // PPC LONG DOUBLE (2 doubles) 158 159 TYPE_CODE_METADATA = 16, // METADATA 160 161 TYPE_CODE_X86_MMX = 17, // X86 MMX 162 163 TYPE_CODE_STRUCT_ANON = 18, // STRUCT_ANON: [ispacked, eltty x N] 164 TYPE_CODE_STRUCT_NAME = 19, // STRUCT_NAME: [strchr x N] 165 TYPE_CODE_STRUCT_NAMED = 20, // STRUCT_NAMED: [ispacked, eltty x N] 166 167 TYPE_CODE_FUNCTION = 21, // FUNCTION: [vararg, retty, paramty x N] 168 169 TYPE_CODE_TOKEN = 22 // TOKEN 170 }; 171 172 enum OperandBundleTagCode { 173 OPERAND_BUNDLE_TAG = 1, // TAG: [strchr x N] 174 }; 175 176 enum SyncScopeNameCode { 177 SYNC_SCOPE_NAME = 1, 178 }; 179 180 // Value symbol table codes. 181 enum ValueSymtabCodes { 182 VST_CODE_ENTRY = 1, // VST_ENTRY: [valueid, namechar x N] 183 VST_CODE_BBENTRY = 2, // VST_BBENTRY: [bbid, namechar x N] 184 VST_CODE_FNENTRY = 3, // VST_FNENTRY: [valueid, offset, namechar x N] 185 // VST_COMBINED_ENTRY: [valueid, refguid] 186 VST_CODE_COMBINED_ENTRY = 5 187 }; 188 189 // The module path symbol table only has one code (MST_CODE_ENTRY). 190 enum ModulePathSymtabCodes { 191 MST_CODE_ENTRY = 1, // MST_ENTRY: [modid, namechar x N] 192 MST_CODE_HASH = 2, // MST_HASH: [5*i32] 193 }; 194 195 // The summary section uses different codes in the per-module 196 // and combined index cases. 197 enum GlobalValueSummarySymtabCodes { 198 // PERMODULE: [valueid, flags, instcount, numrefs, numrefs x valueid, 199 // n x (valueid)] 200 FS_PERMODULE = 1, 201 // PERMODULE_PROFILE: [valueid, flags, instcount, numrefs, 202 // numrefs x valueid, 203 // n x (valueid, hotness)] 204 FS_PERMODULE_PROFILE = 2, 205 // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, flags, n x valueid] 206 FS_PERMODULE_GLOBALVAR_INIT_REFS = 3, 207 // COMBINED: [valueid, modid, flags, instcount, numrefs, numrefs x valueid, 208 // n x (valueid)] 209 FS_COMBINED = 4, 210 // COMBINED_PROFILE: [valueid, modid, flags, instcount, numrefs, 211 // numrefs x valueid, 212 // n x (valueid, hotness)] 213 FS_COMBINED_PROFILE = 5, 214 // COMBINED_GLOBALVAR_INIT_REFS: [valueid, modid, flags, n x valueid] 215 FS_COMBINED_GLOBALVAR_INIT_REFS = 6, 216 // ALIAS: [valueid, flags, valueid] 217 FS_ALIAS = 7, 218 // COMBINED_ALIAS: [valueid, modid, flags, valueid] 219 FS_COMBINED_ALIAS = 8, 220 // COMBINED_ORIGINAL_NAME: [original_name_hash] 221 FS_COMBINED_ORIGINAL_NAME = 9, 222 // VERSION of the summary, bumped when adding flags for instance. 223 FS_VERSION = 10, 224 // The list of llvm.type.test type identifiers used by the following function 225 // that are used other than by an llvm.assume. 226 // [n x typeid] 227 FS_TYPE_TESTS = 11, 228 // The list of virtual calls made by this function using 229 // llvm.assume(llvm.type.test) intrinsics that do not have all constant 230 // integer arguments. 231 // [n x (typeid, offset)] 232 FS_TYPE_TEST_ASSUME_VCALLS = 12, 233 // The list of virtual calls made by this function using 234 // llvm.type.checked.load intrinsics that do not have all constant integer 235 // arguments. 236 // [n x (typeid, offset)] 237 FS_TYPE_CHECKED_LOAD_VCALLS = 13, 238 // Identifies a virtual call made by this function using an 239 // llvm.assume(llvm.type.test) intrinsic with all constant integer arguments. 240 // [typeid, offset, n x arg] 241 FS_TYPE_TEST_ASSUME_CONST_VCALL = 14, 242 // Identifies a virtual call made by this function using an 243 // llvm.type.checked.load intrinsic with all constant integer arguments. 244 // [typeid, offset, n x arg] 245 FS_TYPE_CHECKED_LOAD_CONST_VCALL = 15, 246 // Assigns a GUID to a value ID. This normally appears only in combined 247 // summaries, but it can also appear in per-module summaries for PGO data. 248 // [valueid, guid] 249 FS_VALUE_GUID = 16, 250 // The list of local functions with CFI jump tables. Function names are 251 // strings in strtab. 252 // [n * name] 253 FS_CFI_FUNCTION_DEFS = 17, 254 // The list of external functions with CFI jump tables. Function names are 255 // strings in strtab. 256 // [n * name] 257 FS_CFI_FUNCTION_DECLS = 18, 258 // Per-module summary that also adds relative block frequency to callee info. 259 // PERMODULE_RELBF: [valueid, flags, instcount, numrefs, 260 // numrefs x valueid, 261 // n x (valueid, relblockfreq)] 262 FS_PERMODULE_RELBF = 19, 263 // Index-wide flags 264 FS_FLAGS = 20, 265 // Maps type identifier to summary information for that type identifier. 266 // Produced by the thin link (only lives in combined index). 267 // TYPE_ID: [typeid, kind, bitwidth, align, size, bitmask, inlinebits, 268 // n x (typeid, kind, name, numrba, 269 // numrba x (numarg, numarg x arg, kind, info, byte, bit))] 270 FS_TYPE_ID = 21, 271 // For background see overview at https://llvm.org/docs/TypeMetadata.html. 272 // The type metadata includes both the type identifier and the offset of 273 // the address point of the type (the address held by objects of that type 274 // which may not be the beginning of the virtual table). Vtable definitions 275 // are decorated with type metadata for the types they are compatible with. 276 // 277 // Maps type identifier to summary information for that type identifier 278 // computed from type metadata: the valueid of each vtable definition 279 // decorated with a type metadata for that identifier, and the offset from 280 // the corresponding type metadata. 281 // Exists in the per-module summary to provide information to thin link 282 // for index-based whole program devirtualization. 283 // TYPE_ID_METADATA: [typeid, n x (valueid, offset)] 284 FS_TYPE_ID_METADATA = 22, 285 // Summarizes vtable definition for use in index-based whole program 286 // devirtualization during the thin link. 287 // PERMODULE_VTABLE_GLOBALVAR_INIT_REFS: [valueid, flags, varflags, 288 // numrefs, numrefs x valueid, 289 // n x (valueid, offset)] 290 FS_PERMODULE_VTABLE_GLOBALVAR_INIT_REFS = 23, 291 }; 292 293 enum MetadataCodes { 294 METADATA_STRING_OLD = 1, // MDSTRING: [values] 295 METADATA_VALUE = 2, // VALUE: [type num, value num] 296 METADATA_NODE = 3, // NODE: [n x md num] 297 METADATA_NAME = 4, // STRING: [values] 298 METADATA_DISTINCT_NODE = 5, // DISTINCT_NODE: [n x md num] 299 METADATA_KIND = 6, // [n x [id, name]] 300 METADATA_LOCATION = 7, // [distinct, line, col, scope, inlined-at?] 301 METADATA_OLD_NODE = 8, // OLD_NODE: [n x (type num, value num)] 302 METADATA_OLD_FN_NODE = 9, // OLD_FN_NODE: [n x (type num, value num)] 303 METADATA_NAMED_NODE = 10, // NAMED_NODE: [n x mdnodes] 304 METADATA_ATTACHMENT = 11, // [m x [value, [n x [id, mdnode]]] 305 METADATA_GENERIC_DEBUG = 12, // [distinct, tag, vers, header, n x md num] 306 METADATA_SUBRANGE = 13, // [distinct, count, lo] 307 METADATA_ENUMERATOR = 14, // [isUnsigned|distinct, value, name] 308 METADATA_BASIC_TYPE = 15, // [distinct, tag, name, size, align, enc] 309 METADATA_FILE = 16, // [distinct, filename, directory, checksumkind, checksum] 310 METADATA_DERIVED_TYPE = 17, // [distinct, ...] 311 METADATA_COMPOSITE_TYPE = 18, // [distinct, ...] 312 METADATA_SUBROUTINE_TYPE = 19, // [distinct, flags, types, cc] 313 METADATA_COMPILE_UNIT = 20, // [distinct, ...] 314 METADATA_SUBPROGRAM = 21, // [distinct, ...] 315 METADATA_LEXICAL_BLOCK = 22, // [distinct, scope, file, line, column] 316 METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator] 317 METADATA_NAMESPACE = 24, // [distinct, scope, file, name, line, exportSymbols] 318 METADATA_TEMPLATE_TYPE = 25, // [distinct, scope, name, type, ...] 319 METADATA_TEMPLATE_VALUE = 26, // [distinct, scope, name, type, value, ...] 320 METADATA_GLOBAL_VAR = 27, // [distinct, ...] 321 METADATA_LOCAL_VAR = 28, // [distinct, ...] 322 METADATA_EXPRESSION = 29, // [distinct, n x element] 323 METADATA_OBJC_PROPERTY = 30, // [distinct, name, file, line, ...] 324 METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name] 325 METADATA_MODULE = 32, // [distinct, scope, name, ...] 326 METADATA_MACRO = 33, // [distinct, macinfo, line, name, value] 327 METADATA_MACRO_FILE = 34, // [distinct, macinfo, line, file, ...] 328 METADATA_STRINGS = 35, // [count, offset] blob([lengths][chars]) 329 METADATA_GLOBAL_DECL_ATTACHMENT = 36, // [valueid, n x [id, mdnode]] 330 METADATA_GLOBAL_VAR_EXPR = 37, // [distinct, var, expr] 331 METADATA_INDEX_OFFSET = 38, // [offset] 332 METADATA_INDEX = 39, // [bitpos] 333 METADATA_LABEL = 40, // [distinct, scope, name, file, line] 334 METADATA_COMMON_BLOCK = 44, // [distinct, scope, name, variable,...] 335 }; 336 337 // The constants block (CONSTANTS_BLOCK_ID) describes emission for each 338 // constant and maintains an implicit current type value. 339 enum ConstantsCodes { 340 CST_CODE_SETTYPE = 1, // SETTYPE: [typeid] 341 CST_CODE_NULL = 2, // NULL 342 CST_CODE_UNDEF = 3, // UNDEF 343 CST_CODE_INTEGER = 4, // INTEGER: [intval] 344 CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n x intval] 345 CST_CODE_FLOAT = 6, // FLOAT: [fpval] 346 CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number] 347 CST_CODE_STRING = 8, // STRING: [values] 348 CST_CODE_CSTRING = 9, // CSTRING: [values] 349 CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval] 350 CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval] 351 CST_CODE_CE_GEP = 12, // CE_GEP: [n x operands] 352 CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval] 353 CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval] 354 CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval] 355 CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval] 356 CST_CODE_CE_CMP = 17, // CE_CMP: [opty, opval, opval, pred] 357 CST_CODE_INLINEASM_OLD = 18, // INLINEASM: [sideeffect|alignstack, 358 // asmstr,conststr] 359 CST_CODE_CE_SHUFVEC_EX = 19, // SHUFVEC_EX: [opty, opval, opval, opval] 360 CST_CODE_CE_INBOUNDS_GEP = 20, // INBOUNDS_GEP: [n x operands] 361 CST_CODE_BLOCKADDRESS = 21, // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#] 362 CST_CODE_DATA = 22, // DATA: [n x elements] 363 CST_CODE_INLINEASM = 23, // INLINEASM: [sideeffect|alignstack| 364 // asmdialect,asmstr,conststr] 365 CST_CODE_CE_GEP_WITH_INRANGE_INDEX = 24, // [opty, flags, n x operands] 366 CST_CODE_CE_UNOP = 25, // CE_UNOP: [opcode, opval] 367 }; 368 369 /// CastOpcodes - These are values used in the bitcode files to encode which 370 /// cast a CST_CODE_CE_CAST or a XXX refers to. The values of these enums 371 /// have no fixed relation to the LLVM IR enum values. Changing these will 372 /// break compatibility with old files. 373 enum CastOpcodes { 374 CAST_TRUNC = 0, 375 CAST_ZEXT = 1, 376 CAST_SEXT = 2, 377 CAST_FPTOUI = 3, 378 CAST_FPTOSI = 4, 379 CAST_UITOFP = 5, 380 CAST_SITOFP = 6, 381 CAST_FPTRUNC = 7, 382 CAST_FPEXT = 8, 383 CAST_PTRTOINT = 9, 384 CAST_INTTOPTR = 10, 385 CAST_BITCAST = 11, 386 CAST_ADDRSPACECAST = 12 387 }; 388 389 /// UnaryOpcodes - These are values used in the bitcode files to encode which 390 /// unop a CST_CODE_CE_UNOP or a XXX refers to. The values of these enums 391 /// have no fixed relation to the LLVM IR enum values. Changing these will 392 /// break compatibility with old files. 393 enum UnaryOpcodes { 394 UNOP_FNEG = 0 395 }; 396 397 /// BinaryOpcodes - These are values used in the bitcode files to encode which 398 /// binop a CST_CODE_CE_BINOP or a XXX refers to. The values of these enums 399 /// have no fixed relation to the LLVM IR enum values. Changing these will 400 /// break compatibility with old files. 401 enum BinaryOpcodes { 402 BINOP_ADD = 0, 403 BINOP_SUB = 1, 404 BINOP_MUL = 2, 405 BINOP_UDIV = 3, 406 BINOP_SDIV = 4, // overloaded for FP 407 BINOP_UREM = 5, 408 BINOP_SREM = 6, // overloaded for FP 409 BINOP_SHL = 7, 410 BINOP_LSHR = 8, 411 BINOP_ASHR = 9, 412 BINOP_AND = 10, 413 BINOP_OR = 11, 414 BINOP_XOR = 12 415 }; 416 417 /// These are values used in the bitcode files to encode AtomicRMW operations. 418 /// The values of these enums have no fixed relation to the LLVM IR enum 419 /// values. Changing these will break compatibility with old files. 420 enum RMWOperations { 421 RMW_XCHG = 0, 422 RMW_ADD = 1, 423 RMW_SUB = 2, 424 RMW_AND = 3, 425 RMW_NAND = 4, 426 RMW_OR = 5, 427 RMW_XOR = 6, 428 RMW_MAX = 7, 429 RMW_MIN = 8, 430 RMW_UMAX = 9, 431 RMW_UMIN = 10, 432 RMW_FADD = 11, 433 RMW_FSUB = 12 434 }; 435 436 /// OverflowingBinaryOperatorOptionalFlags - Flags for serializing 437 /// OverflowingBinaryOperator's SubclassOptionalData contents. 438 enum OverflowingBinaryOperatorOptionalFlags { 439 OBO_NO_UNSIGNED_WRAP = 0, 440 OBO_NO_SIGNED_WRAP = 1 441 }; 442 443 /// FastMath Flags 444 /// This is a fixed layout derived from the bitcode emitted by LLVM 5.0 445 /// intended to decouple the in-memory representation from the serialization. 446 enum FastMathMap { 447 UnsafeAlgebra = (1 << 0), // Legacy 448 NoNaNs = (1 << 1), 449 NoInfs = (1 << 2), 450 NoSignedZeros = (1 << 3), 451 AllowReciprocal = (1 << 4), 452 AllowContract = (1 << 5), 453 ApproxFunc = (1 << 6), 454 AllowReassoc = (1 << 7) 455 }; 456 457 /// PossiblyExactOperatorOptionalFlags - Flags for serializing 458 /// PossiblyExactOperator's SubclassOptionalData contents. 459 enum PossiblyExactOperatorOptionalFlags { PEO_EXACT = 0 }; 460 461 /// Encoded AtomicOrdering values. 462 enum AtomicOrderingCodes { 463 ORDERING_NOTATOMIC = 0, 464 ORDERING_UNORDERED = 1, 465 ORDERING_MONOTONIC = 2, 466 ORDERING_ACQUIRE = 3, 467 ORDERING_RELEASE = 4, 468 ORDERING_ACQREL = 5, 469 ORDERING_SEQCST = 6 470 }; 471 472 /// Markers and flags for call instruction. 473 enum CallMarkersFlags { 474 CALL_TAIL = 0, 475 CALL_CCONV = 1, 476 CALL_MUSTTAIL = 14, 477 CALL_EXPLICIT_TYPE = 15, 478 CALL_NOTAIL = 16, 479 CALL_FMF = 17 // Call has optional fast-math-flags. 480 }; 481 482 // The function body block (FUNCTION_BLOCK_ID) describes function bodies. It 483 // can contain a constant block (CONSTANTS_BLOCK_ID). 484 enum FunctionCodes { 485 FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n] 486 487 FUNC_CODE_INST_BINOP = 2, // BINOP: [opcode, ty, opval, opval] 488 FUNC_CODE_INST_CAST = 3, // CAST: [opcode, ty, opty, opval] 489 FUNC_CODE_INST_GEP_OLD = 4, // GEP: [n x operands] 490 FUNC_CODE_INST_SELECT = 5, // SELECT: [ty, opval, opval, opval] 491 FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval] 492 FUNC_CODE_INST_INSERTELT = 7, // INSERTELT: [ty, opval, opval, opval] 493 FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval] 494 FUNC_CODE_INST_CMP = 9, // CMP: [opty, opval, opval, pred] 495 496 FUNC_CODE_INST_RET = 10, // RET: [opty,opval<both optional>] 497 FUNC_CODE_INST_BR = 11, // BR: [bb#, bb#, cond] or [bb#] 498 FUNC_CODE_INST_SWITCH = 12, // SWITCH: [opty, op0, op1, ...] 499 FUNC_CODE_INST_INVOKE = 13, // INVOKE: [attr, fnty, op0,op1, ...] 500 // 14 is unused. 501 FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE 502 503 FUNC_CODE_INST_PHI = 16, // PHI: [ty, val0,bb0, ...] 504 // 17 is unused. 505 // 18 is unused. 506 FUNC_CODE_INST_ALLOCA = 19, // ALLOCA: [instty, opty, op, align] 507 FUNC_CODE_INST_LOAD = 20, // LOAD: [opty, op, align, vol] 508 // 21 is unused. 509 // 22 is unused. 510 FUNC_CODE_INST_VAARG = 23, // VAARG: [valistty, valist, instty] 511 // This store code encodes the pointer type, rather than the value type 512 // this is so information only available in the pointer type (e.g. address 513 // spaces) is retained. 514 FUNC_CODE_INST_STORE_OLD = 24, // STORE: [ptrty,ptr,val, align, vol] 515 // 25 is unused. 516 FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands] 517 FUNC_CODE_INST_INSERTVAL = 27, // INSERTVAL: [n x operands] 518 // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to 519 // support legacy vicmp/vfcmp instructions. 520 FUNC_CODE_INST_CMP2 = 28, // CMP2: [opty, opval, opval, pred] 521 // new select on i1 or [N x i1] 522 FUNC_CODE_INST_VSELECT = 29, // VSELECT: [ty,opval,opval,predty,pred] 523 FUNC_CODE_INST_INBOUNDS_GEP_OLD = 30, // INBOUNDS_GEP: [n x operands] 524 FUNC_CODE_INST_INDIRECTBR = 31, // INDIRECTBR: [opty, op0, op1, ...] 525 // 32 is unused. 526 FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN 527 528 FUNC_CODE_INST_CALL = 34, // CALL: [attr, cc, fnty, fnid, args...] 529 530 FUNC_CODE_DEBUG_LOC = 35, // DEBUG_LOC: [Line,Col,ScopeVal, IAVal] 531 FUNC_CODE_INST_FENCE = 36, // FENCE: [ordering, synchscope] 532 FUNC_CODE_INST_CMPXCHG_OLD = 37, // CMPXCHG: [ptrty,ptr,cmp,new, align, vol, 533 // ordering, synchscope] 534 FUNC_CODE_INST_ATOMICRMW = 38, // ATOMICRMW: [ptrty,ptr,val, operation, 535 // align, vol, 536 // ordering, synchscope] 537 FUNC_CODE_INST_RESUME = 39, // RESUME: [opval] 538 FUNC_CODE_INST_LANDINGPAD_OLD = 539 40, // LANDINGPAD: [ty,val,val,num,id0,val0...] 540 FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol, 541 // ordering, synchscope] 542 FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol 543 // ordering, synchscope] 544 FUNC_CODE_INST_GEP = 43, // GEP: [inbounds, n x operands] 545 FUNC_CODE_INST_STORE = 44, // STORE: [ptrty,ptr,valty,val, align, vol] 546 FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol 547 FUNC_CODE_INST_CMPXCHG = 46, // CMPXCHG: [ptrty,ptr,valty,cmp,new, align, 548 // vol,ordering,synchscope] 549 FUNC_CODE_INST_LANDINGPAD = 47, // LANDINGPAD: [ty,val,num,id0,val0...] 550 FUNC_CODE_INST_CLEANUPRET = 48, // CLEANUPRET: [val] or [val,bb#] 551 FUNC_CODE_INST_CATCHRET = 49, // CATCHRET: [val,bb#] 552 FUNC_CODE_INST_CATCHPAD = 50, // CATCHPAD: [bb#,bb#,num,args...] 553 FUNC_CODE_INST_CLEANUPPAD = 51, // CLEANUPPAD: [num,args...] 554 FUNC_CODE_INST_CATCHSWITCH = 555 52, // CATCHSWITCH: [num,args...] or [num,args...,bb] 556 // 53 is unused. 557 // 54 is unused. 558 FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...] 559 FUNC_CODE_INST_UNOP = 56, // UNOP: [opcode, ty, opval] 560 FUNC_CODE_INST_CALLBR = 57, // CALLBR: [attr, cc, norm, transfs, 561 // fnty, fnid, args...] 562 FUNC_CODE_INST_FREEZE = 58, // FREEZE: [opty, opval] 563 }; 564 565 enum UseListCodes { 566 USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id] 567 USELIST_CODE_BB = 2 // BB: [index..., bb-id] 568 }; 569 570 enum AttributeKindCodes { 571 // = 0 is unused 572 ATTR_KIND_ALIGNMENT = 1, 573 ATTR_KIND_ALWAYS_INLINE = 2, 574 ATTR_KIND_BY_VAL = 3, 575 ATTR_KIND_INLINE_HINT = 4, 576 ATTR_KIND_IN_REG = 5, 577 ATTR_KIND_MIN_SIZE = 6, 578 ATTR_KIND_NAKED = 7, 579 ATTR_KIND_NEST = 8, 580 ATTR_KIND_NO_ALIAS = 9, 581 ATTR_KIND_NO_BUILTIN = 10, 582 ATTR_KIND_NO_CAPTURE = 11, 583 ATTR_KIND_NO_DUPLICATE = 12, 584 ATTR_KIND_NO_IMPLICIT_FLOAT = 13, 585 ATTR_KIND_NO_INLINE = 14, 586 ATTR_KIND_NON_LAZY_BIND = 15, 587 ATTR_KIND_NO_RED_ZONE = 16, 588 ATTR_KIND_NO_RETURN = 17, 589 ATTR_KIND_NO_UNWIND = 18, 590 ATTR_KIND_OPTIMIZE_FOR_SIZE = 19, 591 ATTR_KIND_READ_NONE = 20, 592 ATTR_KIND_READ_ONLY = 21, 593 ATTR_KIND_RETURNED = 22, 594 ATTR_KIND_RETURNS_TWICE = 23, 595 ATTR_KIND_S_EXT = 24, 596 ATTR_KIND_STACK_ALIGNMENT = 25, 597 ATTR_KIND_STACK_PROTECT = 26, 598 ATTR_KIND_STACK_PROTECT_REQ = 27, 599 ATTR_KIND_STACK_PROTECT_STRONG = 28, 600 ATTR_KIND_STRUCT_RET = 29, 601 ATTR_KIND_SANITIZE_ADDRESS = 30, 602 ATTR_KIND_SANITIZE_THREAD = 31, 603 ATTR_KIND_SANITIZE_MEMORY = 32, 604 ATTR_KIND_UW_TABLE = 33, 605 ATTR_KIND_Z_EXT = 34, 606 ATTR_KIND_BUILTIN = 35, 607 ATTR_KIND_COLD = 36, 608 ATTR_KIND_OPTIMIZE_NONE = 37, 609 ATTR_KIND_IN_ALLOCA = 38, 610 ATTR_KIND_NON_NULL = 39, 611 ATTR_KIND_JUMP_TABLE = 40, 612 ATTR_KIND_DEREFERENCEABLE = 41, 613 ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42, 614 ATTR_KIND_CONVERGENT = 43, 615 ATTR_KIND_SAFESTACK = 44, 616 ATTR_KIND_ARGMEMONLY = 45, 617 ATTR_KIND_SWIFT_SELF = 46, 618 ATTR_KIND_SWIFT_ERROR = 47, 619 ATTR_KIND_NO_RECURSE = 48, 620 ATTR_KIND_INACCESSIBLEMEM_ONLY = 49, 621 ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50, 622 ATTR_KIND_ALLOC_SIZE = 51, 623 ATTR_KIND_WRITEONLY = 52, 624 ATTR_KIND_SPECULATABLE = 53, 625 ATTR_KIND_STRICT_FP = 54, 626 ATTR_KIND_SANITIZE_HWADDRESS = 55, 627 ATTR_KIND_NOCF_CHECK = 56, 628 ATTR_KIND_OPT_FOR_FUZZING = 57, 629 ATTR_KIND_SHADOWCALLSTACK = 58, 630 ATTR_KIND_SPECULATIVE_LOAD_HARDENING = 59, 631 ATTR_KIND_IMMARG = 60, 632 ATTR_KIND_WILLRETURN = 61, 633 ATTR_KIND_NOFREE = 62, 634 ATTR_KIND_NOSYNC = 63, 635 ATTR_KIND_SANITIZE_MEMTAG = 64, 636 }; 637 638 enum ComdatSelectionKindCodes { 639 COMDAT_SELECTION_KIND_ANY = 1, 640 COMDAT_SELECTION_KIND_EXACT_MATCH = 2, 641 COMDAT_SELECTION_KIND_LARGEST = 3, 642 COMDAT_SELECTION_KIND_NO_DUPLICATES = 4, 643 COMDAT_SELECTION_KIND_SAME_SIZE = 5, 644 }; 645 646 enum StrtabCodes { 647 STRTAB_BLOB = 1, 648 }; 649 650 enum SymtabCodes { 651 SYMTAB_BLOB = 1, 652 }; 653 654 } // End bitc namespace 655 } // End llvm namespace 656 657 #endif 658