[llvm] r265075 - clang-format the large enum definitions in LLVMBitCodes.h

Mehdi Amini via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 31 16:27:38 PDT 2016


Author: mehdi_amini
Date: Thu Mar 31 18:27:37 2016
New Revision: 265075

URL: http://llvm.org/viewvc/llvm-project?rev=265075&view=rev
Log:
clang-format the large enum definitions in LLVMBitCodes.h

Suggestion from Duncan in a review thread.

From: Mehdi Amini <mehdi.amini at apple.com>

Modified:
    llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h

Modified: llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h?rev=265075&r1=265074&r2=265075&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h (original)
+++ llvm/trunk/include/llvm/Bitcode/LLVMBitCodes.h Thu Mar 31 18:27:37 2016
@@ -22,7 +22,7 @@
 
 namespace llvm {
 namespace bitc {
-  // The only top-level block type defined is for a module.
+// The only top-level block type defined is for a module.
 enum BlockIDs {
   // Blocks
   MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID,
@@ -70,452 +70,452 @@ enum IdentificationCodes {
 /// also accepts N-1.
 enum { BITCODE_CURRENT_EPOCH = 0 };
 
-  /// 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_OLD   = 9,
-
-    // MODULE_CODE_PURGEVALS: [numvals]
-    MODULE_CODE_PURGEVALS   = 10,
-
-    MODULE_CODE_GCNAME      = 11,  // GCNAME: [strchr x N]
-    MODULE_CODE_COMDAT      = 12,  // COMDAT: [selection_kind, name]
-
-    MODULE_CODE_VSTOFFSET   = 13,  // VSTOFFSET: [offset]
-
-    // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility]
-    MODULE_CODE_ALIAS       = 14,
-
-    MODULE_CODE_METADATA_VALUES_UNUSED = 15,
-
-    // SOURCE_FILENAME: [namechar x N]
-    MODULE_CODE_SOURCE_FILENAME = 16,
-  };
-
-  /// 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]
-
-    TYPE_CODE_TOKEN = 22        // TOKEN
-  };
-
-  enum OperandBundleTagCode {
-    OPERAND_BUNDLE_TAG = 1,     // TAG: [strchr 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]
-  };
-
-  // Value symbol table codes.
-  enum ValueSymtabCodes {
-    VST_CODE_ENTRY   = 1,   // VST_ENTRY: [valueid, namechar x N]
-    VST_CODE_BBENTRY = 2,   // VST_BBENTRY: [bbid, namechar x N]
-    VST_CODE_FNENTRY = 3,   // VST_FNENTRY: [valueid, offset, namechar x N]
-    // VST_COMBINED_GVDEFENTRY: [valueid, sumoffset, guid]
-    VST_CODE_COMBINED_GVDEFENTRY = 4,
-    // VST_COMBINED_ENTRY: [valueid, refguid]
-    VST_CODE_COMBINED_ENTRY = 5
-  };
-
-  // The module path symbol table only has one code (MST_CODE_ENTRY).
-  enum ModulePathSymtabCodes {
-    MST_CODE_ENTRY   = 1,  // MST_ENTRY: [modid, namechar x N]
-  };
-
-  // The summary section uses different codes in the per-module
-  // and combined index cases.
-  enum GlobalValueSummarySymtabCodes {
-    // PERMODULE: [valueid, linkage, instcount, numrefs, numrefs x valueid,
-    //             n x (valueid, callsitecount)]
-    FS_PERMODULE = 1,
-    // PERMODULE_PROFILE: [valueid, linkage, instcount, numrefs,
-    //                     numrefs x valueid,
-    //                     n x (valueid, callsitecount, profilecount)]
-    FS_PERMODULE_PROFILE = 2,
-    // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, linkage, n x valueid]
-    FS_PERMODULE_GLOBALVAR_INIT_REFS = 3,
-    // COMBINED: [modid, linkage, instcount, numrefs, numrefs x valueid,
-    //            n x (valueid, callsitecount)]
-    FS_COMBINED = 4,
-    // COMBINED_PROFILE: [modid, linkage, instcount, numrefs,
-    //                    numrefs x valueid,
-    //                    n x (valueid, callsitecount, profilecount)]
-    FS_COMBINED_PROFILE = 5,
-    // COMBINED_GLOBALVAR_INIT_REFS: [modid, linkage, n x valueid]
-    FS_COMBINED_GLOBALVAR_INIT_REFS = 6,
-  };
-
-  enum MetadataCodes {
-    METADATA_STRING_OLD    = 1,   // MDSTRING:      [values]
-    METADATA_VALUE         = 2,   // VALUE:         [type num, value num]
-    METADATA_NODE          = 3,   // NODE:          [n x md num]
-    METADATA_NAME          = 4,   // STRING:        [values]
-    METADATA_DISTINCT_NODE = 5,   // DISTINCT_NODE: [n x md num]
-    METADATA_KIND          = 6,   // [n x [id, name]]
-    METADATA_LOCATION      = 7,   // [distinct, line, col, scope, inlined-at?]
-    METADATA_OLD_NODE      = 8,   // OLD_NODE:      [n x (type num, value num)]
-    METADATA_OLD_FN_NODE   = 9,   // OLD_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]]]
-    METADATA_GENERIC_DEBUG = 12,  // [distinct, tag, vers, header, n x md num]
-    METADATA_SUBRANGE      = 13,  // [distinct, count, lo]
-    METADATA_ENUMERATOR    = 14,  // [distinct, value, name]
-    METADATA_BASIC_TYPE    = 15,  // [distinct, tag, name, size, align, enc]
-    METADATA_FILE          = 16,  // [distinct, filename, directory]
-    METADATA_DERIVED_TYPE  = 17,  // [distinct, ...]
-    METADATA_COMPOSITE_TYPE= 18,  // [distinct, ...]
-    METADATA_SUBROUTINE_TYPE=19,  // [distinct, flags, types]
-    METADATA_COMPILE_UNIT  = 20,  // [distinct, ...]
-    METADATA_SUBPROGRAM    = 21,  // [distinct, ...]
-    METADATA_LEXICAL_BLOCK = 22,  // [distinct, scope, file, line, column]
-    METADATA_LEXICAL_BLOCK_FILE=23,//[distinct, scope, file, discriminator]
-    METADATA_NAMESPACE     = 24,  // [distinct, scope, file, name, line]
-    METADATA_TEMPLATE_TYPE = 25,  // [distinct, scope, name, type, ...]
-    METADATA_TEMPLATE_VALUE= 26,  // [distinct, scope, name, type, value, ...]
-    METADATA_GLOBAL_VAR    = 27,  // [distinct, ...]
-    METADATA_LOCAL_VAR     = 28,  // [distinct, ...]
-    METADATA_EXPRESSION    = 29,  // [distinct, n x element]
-    METADATA_OBJC_PROPERTY = 30,  // [distinct, name, file, line, ...]
-    METADATA_IMPORTED_ENTITY=31,  // [distinct, tag, scope, entity, line, name]
-    METADATA_MODULE        = 32,  // [distinct, scope, name, ...]
-    METADATA_MACRO         = 33,  // [distinct, macinfo, line, name, value]
-    METADATA_MACRO_FILE    = 34,  // [distinct, macinfo, line, file, ...]
-    METADATA_STRINGS       = 35,  // [count, offset] blob([lengths][chars])
-  };
-
-  // 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
-  };
-
-  /// Markers and flags for call instruction.
-  enum CallMarkersFlags {
-    CALL_TAIL = 0,
-    CALL_CCONV = 1,
-    CALL_MUSTTAIL = 14,
-    CALL_EXPLICIT_TYPE = 15,
-    CALL_NOTAIL = 16,
-    CALL_FMF = 17  // Call has optional fast-math-flags.
-  };
-
-  // 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_OLD     =  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, opty, 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_OLD   = 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_OLD = 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, cc, 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_OLD = 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_OLD  = 40, // LANDINGPAD: [ty,val,val,num,id0,val0...]
-    FUNC_CODE_INST_LOADATOMIC  = 41, // LOAD: [opty, op, align, vol,
-                                     //        ordering, synchscope]
-    FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol
-                                     //         ordering, synchscope]
-    FUNC_CODE_INST_GEP         = 43, // GEP:  [inbounds, n x operands]
-    FUNC_CODE_INST_STORE       = 44, // STORE: [ptrty,ptr,valty,val, align, vol]
-    FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol
-    FUNC_CODE_INST_CMPXCHG     = 46, // CMPXCHG: [ptrty,ptr,valty,cmp,new, align,
-                                     //           vol,ordering,synchscope]
-    FUNC_CODE_INST_LANDINGPAD  = 47, // LANDINGPAD: [ty,val,num,id0,val0...]
-    FUNC_CODE_INST_CLEANUPRET  = 48, // CLEANUPRET: [val] or [val,bb#]
-    FUNC_CODE_INST_CATCHRET    = 49, // CATCHRET: [val,bb#]
-    FUNC_CODE_INST_CATCHPAD  = 50, // CATCHPAD: [bb#,bb#,num,args...]
-    FUNC_CODE_INST_CLEANUPPAD = 51, // CLEANUPPAD: [num,args...]
-    FUNC_CODE_INST_CATCHSWITCH = 52, // CATCHSWITCH: [num,args...] or [num,args...,bb]
-    // 53 is unused.
-    // 54 is unused.
-    FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...]
-  };
-
-  enum UseListCodes {
-    USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id]
-    USELIST_CODE_BB      = 2  // BB: [index..., bb-id]
-  };
-
-  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,
-    ATTR_KIND_NON_NULL = 39,
-    ATTR_KIND_JUMP_TABLE = 40,
-    ATTR_KIND_DEREFERENCEABLE = 41,
-    ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42,
-    ATTR_KIND_CONVERGENT = 43,
-    ATTR_KIND_SAFESTACK = 44,
-    ATTR_KIND_ARGMEMONLY = 45,
-    ATTR_KIND_SWIFT_SELF = 46,
-    ATTR_KIND_SWIFT_ERROR = 47,
-    ATTR_KIND_NO_RECURSE = 48,
-    ATTR_KIND_INACCESSIBLEMEM_ONLY = 49,
-    ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50
-  };
-
-  enum ComdatSelectionKindCodes {
-    COMDAT_SELECTION_KIND_ANY = 1,
-    COMDAT_SELECTION_KIND_EXACT_MATCH = 2,
-    COMDAT_SELECTION_KIND_LARGEST = 3,
-    COMDAT_SELECTION_KIND_NO_DUPLICATES = 4,
-    COMDAT_SELECTION_KIND_SAME_SIZE = 5,
-  };
+/// 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_OLD = 9,
+
+  // MODULE_CODE_PURGEVALS: [numvals]
+  MODULE_CODE_PURGEVALS = 10,
+
+  MODULE_CODE_GCNAME = 11, // GCNAME: [strchr x N]
+  MODULE_CODE_COMDAT = 12, // COMDAT: [selection_kind, name]
+
+  MODULE_CODE_VSTOFFSET = 13, // VSTOFFSET: [offset]
+
+  // ALIAS: [alias value type, addrspace, aliasee val#, linkage, visibility]
+  MODULE_CODE_ALIAS = 14,
+
+  MODULE_CODE_METADATA_VALUES_UNUSED = 15,
+
+  // SOURCE_FILENAME: [namechar x N]
+  MODULE_CODE_SOURCE_FILENAME = 16,
+};
+
+/// 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]
+
+  TYPE_CODE_TOKEN = 22 // TOKEN
+};
+
+enum OperandBundleTagCode {
+  OPERAND_BUNDLE_TAG = 1, // TAG: [strchr 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]
+};
+
+// Value symbol table codes.
+enum ValueSymtabCodes {
+  VST_CODE_ENTRY = 1,   // VST_ENTRY: [valueid, namechar x N]
+  VST_CODE_BBENTRY = 2, // VST_BBENTRY: [bbid, namechar x N]
+  VST_CODE_FNENTRY = 3, // VST_FNENTRY: [valueid, offset, namechar x N]
+  // VST_COMBINED_GVDEFENTRY: [valueid, sumoffset, guid]
+  VST_CODE_COMBINED_GVDEFENTRY = 4,
+  // VST_COMBINED_ENTRY: [valueid, refguid]
+  VST_CODE_COMBINED_ENTRY = 5
+};
+
+// The module path symbol table only has one code (MST_CODE_ENTRY).
+enum ModulePathSymtabCodes {
+  MST_CODE_ENTRY = 1, // MST_ENTRY: [modid, namechar x N]
+};
+
+// The summary section uses different codes in the per-module
+// and combined index cases.
+enum GlobalValueSummarySymtabCodes {
+  // PERMODULE: [valueid, linkage, instcount, numrefs, numrefs x valueid,
+  //             n x (valueid, callsitecount)]
+  FS_PERMODULE = 1,
+  // PERMODULE_PROFILE: [valueid, linkage, instcount, numrefs,
+  //                     numrefs x valueid,
+  //                     n x (valueid, callsitecount, profilecount)]
+  FS_PERMODULE_PROFILE = 2,
+  // PERMODULE_GLOBALVAR_INIT_REFS: [valueid, linkage, n x valueid]
+  FS_PERMODULE_GLOBALVAR_INIT_REFS = 3,
+  // COMBINED: [modid, linkage, instcount, numrefs, numrefs x valueid,
+  //            n x (valueid, callsitecount)]
+  FS_COMBINED = 4,
+  // COMBINED_PROFILE: [modid, linkage, instcount, numrefs,
+  //                    numrefs x valueid,
+  //                    n x (valueid, callsitecount, profilecount)]
+  FS_COMBINED_PROFILE = 5,
+  // COMBINED_GLOBALVAR_INIT_REFS: [modid, linkage, n x valueid]
+  FS_COMBINED_GLOBALVAR_INIT_REFS = 6,
+};
+
+enum MetadataCodes {
+  METADATA_STRING_OLD = 1,       // MDSTRING:      [values]
+  METADATA_VALUE = 2,            // VALUE:         [type num, value num]
+  METADATA_NODE = 3,             // NODE:          [n x md num]
+  METADATA_NAME = 4,             // STRING:        [values]
+  METADATA_DISTINCT_NODE = 5,    // DISTINCT_NODE: [n x md num]
+  METADATA_KIND = 6,             // [n x [id, name]]
+  METADATA_LOCATION = 7,         // [distinct, line, col, scope, inlined-at?]
+  METADATA_OLD_NODE = 8,         // OLD_NODE:      [n x (type num, value num)]
+  METADATA_OLD_FN_NODE = 9,      // OLD_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]]]
+  METADATA_GENERIC_DEBUG = 12,   // [distinct, tag, vers, header, n x md num]
+  METADATA_SUBRANGE = 13,        // [distinct, count, lo]
+  METADATA_ENUMERATOR = 14,      // [distinct, value, name]
+  METADATA_BASIC_TYPE = 15,      // [distinct, tag, name, size, align, enc]
+  METADATA_FILE = 16,            // [distinct, filename, directory]
+  METADATA_DERIVED_TYPE = 17,    // [distinct, ...]
+  METADATA_COMPOSITE_TYPE = 18,  // [distinct, ...]
+  METADATA_SUBROUTINE_TYPE = 19, // [distinct, flags, types]
+  METADATA_COMPILE_UNIT = 20,    // [distinct, ...]
+  METADATA_SUBPROGRAM = 21,      // [distinct, ...]
+  METADATA_LEXICAL_BLOCK = 22,   // [distinct, scope, file, line, column]
+  METADATA_LEXICAL_BLOCK_FILE = 23, //[distinct, scope, file, discriminator]
+  METADATA_NAMESPACE = 24,          // [distinct, scope, file, name, line]
+  METADATA_TEMPLATE_TYPE = 25,      // [distinct, scope, name, type, ...]
+  METADATA_TEMPLATE_VALUE = 26,     // [distinct, scope, name, type, value, ...]
+  METADATA_GLOBAL_VAR = 27,         // [distinct, ...]
+  METADATA_LOCAL_VAR = 28,          // [distinct, ...]
+  METADATA_EXPRESSION = 29,         // [distinct, n x element]
+  METADATA_OBJC_PROPERTY = 30,      // [distinct, name, file, line, ...]
+  METADATA_IMPORTED_ENTITY = 31, // [distinct, tag, scope, entity, line, name]
+  METADATA_MODULE = 32,          // [distinct, scope, name, ...]
+  METADATA_MACRO = 33,           // [distinct, macinfo, line, name, value]
+  METADATA_MACRO_FILE = 34,      // [distinct, macinfo, line, file, ...]
+  METADATA_STRINGS = 35,         // [count, offset] blob([lengths][chars])
+};
+
+// 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
+};
+
+/// Markers and flags for call instruction.
+enum CallMarkersFlags {
+  CALL_TAIL = 0,
+  CALL_CCONV = 1,
+  CALL_MUSTTAIL = 14,
+  CALL_EXPLICIT_TYPE = 15,
+  CALL_NOTAIL = 16,
+  CALL_FMF = 17 // Call has optional fast-math-flags.
+};
+
+// 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_OLD = 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, opty, 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_OLD = 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_OLD = 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, cc, 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_OLD = 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_OLD =
+      40,                         // LANDINGPAD: [ty,val,val,num,id0,val0...]
+  FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol,
+                                  //        ordering, synchscope]
+  FUNC_CODE_INST_STOREATOMIC_OLD = 42, // STORE: [ptrty,ptr,val, align, vol
+                                       //         ordering, synchscope]
+  FUNC_CODE_INST_GEP = 43,             // GEP:  [inbounds, n x operands]
+  FUNC_CODE_INST_STORE = 44,       // STORE: [ptrty,ptr,valty,val, align, vol]
+  FUNC_CODE_INST_STOREATOMIC = 45, // STORE: [ptrty,ptr,val, align, vol
+  FUNC_CODE_INST_CMPXCHG = 46,     // CMPXCHG: [ptrty,ptr,valty,cmp,new, align,
+                                   //           vol,ordering,synchscope]
+  FUNC_CODE_INST_LANDINGPAD = 47,  // LANDINGPAD: [ty,val,num,id0,val0...]
+  FUNC_CODE_INST_CLEANUPRET = 48,  // CLEANUPRET: [val] or [val,bb#]
+  FUNC_CODE_INST_CATCHRET = 49,    // CATCHRET: [val,bb#]
+  FUNC_CODE_INST_CATCHPAD = 50,    // CATCHPAD: [bb#,bb#,num,args...]
+  FUNC_CODE_INST_CLEANUPPAD = 51,  // CLEANUPPAD: [num,args...]
+  FUNC_CODE_INST_CATCHSWITCH =
+      52, // CATCHSWITCH: [num,args...] or [num,args...,bb]
+  // 53 is unused.
+  // 54 is unused.
+  FUNC_CODE_OPERAND_BUNDLE = 55, // OPERAND_BUNDLE: [tag#, value...]
+};
+
+enum UseListCodes {
+  USELIST_CODE_DEFAULT = 1, // DEFAULT: [index..., value-id]
+  USELIST_CODE_BB = 2       // BB: [index..., bb-id]
+};
+
+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,
+  ATTR_KIND_NON_NULL = 39,
+  ATTR_KIND_JUMP_TABLE = 40,
+  ATTR_KIND_DEREFERENCEABLE = 41,
+  ATTR_KIND_DEREFERENCEABLE_OR_NULL = 42,
+  ATTR_KIND_CONVERGENT = 43,
+  ATTR_KIND_SAFESTACK = 44,
+  ATTR_KIND_ARGMEMONLY = 45,
+  ATTR_KIND_SWIFT_SELF = 46,
+  ATTR_KIND_SWIFT_ERROR = 47,
+  ATTR_KIND_NO_RECURSE = 48,
+  ATTR_KIND_INACCESSIBLEMEM_ONLY = 49,
+  ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY = 50
+};
+
+enum ComdatSelectionKindCodes {
+  COMDAT_SELECTION_KIND_ANY = 1,
+  COMDAT_SELECTION_KIND_EXACT_MATCH = 2,
+  COMDAT_SELECTION_KIND_LARGEST = 3,
+  COMDAT_SELECTION_KIND_NO_DUPLICATES = 4,
+  COMDAT_SELECTION_KIND_SAME_SIZE = 5,
+};
 
 } // End bitc namespace
 } // End llvm namespace




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