//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Chris Lattner and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// The only top-level block type defined is for a module.
enum BlockIDs {
// Blocks
- MODULE_BLOCK_ID = 0,
-
- // Module sub-block id's
- TYPE_BLOCK_ID = 1,
- CONSTANTS_BLOCK_ID = 2,
- FUNCTION_BLOCK_ID = 3,
- TYPE_SYMTAB_BLOCK_ID = 4,
- VALUE_SYMTAB_BLOCK_ID = 5
- };
-
-
+ MODULE_BLOCK_ID = FIRST_APPLICATION_BLOCKID,
+
+ // Module sub-block id's.
+ PARAMATTR_BLOCK_ID,
+
+ UNUSED_ID1,
+
+ CONSTANTS_BLOCK_ID,
+ FUNCTION_BLOCK_ID,
+
+ UNUSED_ID2,
+
+ VALUE_SYMTAB_BLOCK_ID,
+ METADATA_BLOCK_ID,
+ METADATA_ATTACHMENT_ID,
+
+ TYPE_BLOCK_ID_NEW,
+
+ USELIST_BLOCK_ID
+ };
+
+
/// MODULE blocks have a number of optional fields and subblocks.
enum ModuleCodes {
MODULE_CODE_VERSION = 1, // VERSION: [version#]
- MODULE_CODE_TRIPLE = 2, // TRIPLE: [strlen, strchr x N]
- MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strlen, strchr x N]
- MODULE_CODE_ASM = 4, // ASM: [strlen, strchr x N]
- MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strlen, strchr x N]
- MODULE_CODE_DEPLIB = 6, // DEPLIB: [strlen, strchr x N]
+ MODULE_CODE_TRIPLE = 2, // TRIPLE: [strchr x N]
+ MODULE_CODE_DATALAYOUT = 3, // DATALAYOUT: [strchr x N]
+ MODULE_CODE_ASM = 4, // ASM: [strchr x N]
+ MODULE_CODE_SECTIONNAME = 5, // SECTIONNAME: [strchr x N]
+ MODULE_CODE_DEPLIB = 6, // DEPLIB: [strchr x N]
- // GLOBALVAR: [type, isconst, initid,
+ // GLOBALVAR: [pointer type, isconst, initid,
// linkage, alignment, section, visibility, threadlocal]
MODULE_CODE_GLOBALVAR = 7,
- // FUNCTION: [type, callingconv, isproto, linkage, alignment, section,
- // visibility]
+ // FUNCTION: [type, callingconv, isproto, linkage, paramattrs, alignment,
+ // section, visibility, gc, unnamed_addr]
MODULE_CODE_FUNCTION = 8,
-
- // ALIAS: [alias type, aliasee val#, linkage]
+
+ // ALIAS: [alias type, aliasee val#, linkage, visibility]
MODULE_CODE_ALIAS = 9,
-
+
/// MODULE_CODE_PURGEVALS: [numvals]
- MODULE_CODE_PURGEVALS = 10
+ MODULE_CODE_PURGEVALS = 10,
+
+ MODULE_CODE_GCNAME = 11 // GCNAME: [strchr x N]
};
-
+
+ /// PARAMATTR blocks have code for defining a parameter attribute set.
+ enum AttributeCodes {
+ PARAMATTR_CODE_ENTRY = 1 // ENTRY: [paramidx0, attr0, paramidx1, attr1...]
+ };
+
/// TYPE blocks have codes for each type primitive they use.
enum TypeCodes {
- TYPE_CODE_NUMENTRY = 1, // TYPE_CODE_NUMENTRY: [numentries]
- TYPE_CODE_META = 2, // TYPE_CODE_META: [metacode]... - Future use
-
+ TYPE_CODE_NUMENTRY = 1, // NUMENTRY: [numentries]
+
// Type Codes
- TYPE_CODE_VOID = 3, // VOID
- TYPE_CODE_FLOAT = 4, // FLOAT
- TYPE_CODE_DOUBLE = 5, // DOUBLE
- TYPE_CODE_LABEL = 6, // LABEL
- TYPE_CODE_OPAQUE = 7, // OPAQUE
- TYPE_CODE_INTEGER = 8, // INTEGER: [width]
- TYPE_CODE_POINTER = 9, // POINTER: [pointee type]
- TYPE_CODE_FUNCTION = 10, // FUNCTION: [vararg, retty, #pararms, paramty N]
- TYPE_CODE_STRUCT = 11, // STRUCT: [ispacked, #elts, eltty x N]
- TYPE_CODE_ARRAY = 12, // ARRAY: [numelts, eltty]
- TYPE_CODE_VECTOR = 13 // VECTOR: [numelts, eltty]
- // Any other type code is assumed to be an unknown type.
- };
-
+ TYPE_CODE_VOID = 2, // VOID
+ TYPE_CODE_FLOAT = 3, // FLOAT
+ TYPE_CODE_DOUBLE = 4, // DOUBLE
+ TYPE_CODE_LABEL = 5, // LABEL
+ TYPE_CODE_OPAQUE = 6, // OPAQUE
+ TYPE_CODE_INTEGER = 7, // INTEGER: [width]
+ TYPE_CODE_POINTER = 8, // POINTER: [pointee type]
+
+ TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty,
+ // paramty x N]
+
+ TYPE_CODE_HALF = 10, // HALF
+
+ TYPE_CODE_ARRAY = 11, // ARRAY: [numelts, eltty]
+ TYPE_CODE_VECTOR = 12, // VECTOR: [numelts, eltty]
+
+ // These are not with the other floating point types because they're
+ // a late addition, and putting them in the right place breaks
+ // binary compatibility.
+ TYPE_CODE_X86_FP80 = 13, // X86 LONG DOUBLE
+ TYPE_CODE_FP128 = 14, // LONG DOUBLE (112 bit mantissa)
+ TYPE_CODE_PPC_FP128= 15, // PPC LONG DOUBLE (2 doubles)
+
+ TYPE_CODE_METADATA = 16, // METADATA
+
+ TYPE_CODE_X86_MMX = 17, // X86 MMX
+
+ TYPE_CODE_STRUCT_ANON = 18, // STRUCT_ANON: [ispacked, eltty x N]
+ TYPE_CODE_STRUCT_NAME = 19, // STRUCT_NAME: [strchr x N]
+ TYPE_CODE_STRUCT_NAMED = 20,// STRUCT_NAMED: [ispacked, eltty x N]
+
+ TYPE_CODE_FUNCTION = 21 // FUNCTION: [vararg, retty, paramty x N]
+ };
+
// The type symbol table only has one code (TST_ENTRY_CODE).
enum TypeSymtabCodes {
- TST_CODE_ENTRY = 1 // TST_ENTRY: [typeid, namelen, namechar x N]
+ TST_CODE_ENTRY = 1 // TST_ENTRY: [typeid, namechar x N]
};
-
+
// The value symbol table only has one code (VST_ENTRY_CODE).
enum ValueSymtabCodes {
- VST_CODE_ENTRY = 1, // VST_ENTRY: [valid, namelen, namechar x N]
- VST_CODE_BBENTRY = 2 // VST_BBENTRY: [bbid, namelen, namechar x N]
+ VST_CODE_ENTRY = 1, // VST_ENTRY: [valid, namechar x N]
+ VST_CODE_BBENTRY = 2 // VST_BBENTRY: [bbid, namechar x N]
+ };
+
+ enum MetadataCodes {
+ METADATA_STRING = 1, // MDSTRING: [values]
+ // 2 is unused.
+ // 3 is unused.
+ METADATA_NAME = 4, // STRING: [values]
+ // 5 is unused.
+ METADATA_KIND = 6, // [n x [id, name]]
+ // 7 is unused.
+ METADATA_NODE = 8, // NODE: [n x (type num, value num)]
+ METADATA_FN_NODE = 9, // FN_NODE: [n x (type num, value num)]
+ METADATA_NAMED_NODE = 10, // NAMED_NODE: [n x mdnodes]
+ METADATA_ATTACHMENT = 11 // [m x [value, [n x [id, mdnode]]]
};
-
// The constants block (CONSTANTS_BLOCK_ID) describes emission for each
// constant and maintains an implicit current type value.
enum ConstantsCodes {
CST_CODE_NULL = 2, // NULL
CST_CODE_UNDEF = 3, // UNDEF
CST_CODE_INTEGER = 4, // INTEGER: [intval]
- CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n, n x intval]
+ CST_CODE_WIDE_INTEGER = 5, // WIDE_INTEGER: [n x intval]
CST_CODE_FLOAT = 6, // FLOAT: [fpval]
- CST_CODE_AGGREGATE = 7, // AGGREGATE: [n, n x value number]
- CST_CODE_CE_BINOP = 8, // CE_BINOP: [opcode, opval, opval]
- CST_CODE_CE_CAST = 9, // CE_CAST: [opcode, opty, opval]
- CST_CODE_CE_GEP = 10, // CE_GEP: [n, n x operands]
- CST_CODE_CE_SELECT = 11, // CE_SELECT: [opval, opval, opval]
- CST_CODE_CE_EXTRACTELT = 12, // CE_EXTRACTELT: [opty, opval, opval]
- CST_CODE_CE_INSERTELT = 13, // CE_INSERTELT: [opval, opval, opval]
- CST_CODE_CE_SHUFFLEVEC = 14, // CE_SHUFFLEVEC: [opval, opval, opval]
- CST_CODE_CE_CMP = 15 // CE_CMP: [opty, opval, opval, pred]
- };
-
+ CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number]
+ CST_CODE_STRING = 8, // STRING: [values]
+ CST_CODE_CSTRING = 9, // CSTRING: [values]
+ CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval]
+ CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval]
+ CST_CODE_CE_GEP = 12, // CE_GEP: [n x operands]
+ CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval]
+ CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval]
+ CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval]
+ CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval]
+ CST_CODE_CE_CMP = 17, // CE_CMP: [opty, opval, opval, pred]
+ CST_CODE_INLINEASM = 18, // INLINEASM: [sideeffect,asmstr,conststr]
+ CST_CODE_CE_SHUFVEC_EX = 19, // SHUFVEC_EX: [opty, opval, opval, opval]
+ CST_CODE_CE_INBOUNDS_GEP = 20,// INBOUNDS_GEP: [n x operands]
+ CST_CODE_BLOCKADDRESS = 21, // CST_CODE_BLOCKADDRESS [fnty, fnval, bb#]
+ CST_CODE_DATA = 22 // DATA: [n x elements]
+ };
+
/// 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
CAST_INTTOPTR = 10,
CAST_BITCAST = 11
};
-
+
/// BinaryOpcodes - These are values used in the bitcode files to encode which
/// binop a CST_CODE_CE_BINOP or a XXX refers to. The values of these enums
/// have no fixed relation to the LLVM IR enum values. Changing these will
BINOP_OR = 11,
BINOP_XOR = 12
};
-
-
+
+ /// These are values used in the bitcode files to encode AtomicRMW operations.
+ /// The values of these enums have no fixed relation to the LLVM IR enum
+ /// values. Changing these will break compatibility with old files.
+ enum RMWOperations {
+ RMW_XCHG = 0,
+ RMW_ADD = 1,
+ RMW_SUB = 2,
+ RMW_AND = 3,
+ RMW_NAND = 4,
+ RMW_OR = 5,
+ RMW_XOR = 6,
+ RMW_MAX = 7,
+ RMW_MIN = 8,
+ RMW_UMAX = 9,
+ RMW_UMIN = 10
+ };
+
+ /// OverflowingBinaryOperatorOptionalFlags - Flags for serializing
+ /// OverflowingBinaryOperator's SubclassOptionalData contents.
+ enum OverflowingBinaryOperatorOptionalFlags {
+ OBO_NO_UNSIGNED_WRAP = 0,
+ OBO_NO_SIGNED_WRAP = 1
+ };
+
+ /// PossiblyExactOperatorOptionalFlags - Flags for serializing
+ /// PossiblyExactOperator's SubclassOptionalData contents.
+ enum PossiblyExactOperatorOptionalFlags {
+ PEO_EXACT = 0
+ };
+
+ /// Encoded AtomicOrdering values.
+ enum AtomicOrderingCodes {
+ ORDERING_NOTATOMIC = 0,
+ ORDERING_UNORDERED = 1,
+ ORDERING_MONOTONIC = 2,
+ ORDERING_ACQUIRE = 3,
+ ORDERING_RELEASE = 4,
+ ORDERING_ACQREL = 5,
+ ORDERING_SEQCST = 6
+ };
+
+ /// Encoded SynchronizationScope values.
+ enum AtomicSynchScopeCodes {
+ SYNCHSCOPE_SINGLETHREAD = 0,
+ SYNCHSCOPE_CROSSTHREAD = 1
+ };
+
// The function body block (FUNCTION_BLOCK_ID) describes function bodies. It
// can contain a constant block (CONSTANTS_BLOCK_ID).
enum FunctionCodes {
FUNC_CODE_DECLAREBLOCKS = 1, // DECLAREBLOCKS: [n]
-
+
FUNC_CODE_INST_BINOP = 2, // BINOP: [opcode, ty, opval, opval]
FUNC_CODE_INST_CAST = 3, // CAST: [opcode, ty, opty, opval]
- FUNC_CODE_INST_GEP = 4, // GEP: [n, n x operands]
+ FUNC_CODE_INST_GEP = 4, // GEP: [n x operands]
FUNC_CODE_INST_SELECT = 5, // SELECT: [ty, opval, opval, opval]
FUNC_CODE_INST_EXTRACTELT = 6, // EXTRACTELT: [opty, opval, opval]
FUNC_CODE_INST_INSERTELT = 7, // INSERTELT: [ty, opval, opval, opval]
FUNC_CODE_INST_SHUFFLEVEC = 8, // SHUFFLEVEC: [ty, opval, opval, opval]
FUNC_CODE_INST_CMP = 9, // CMP: [opty, opval, opval, pred]
-
- FUNC_CODE_INST_RET = 10, // RET: [opty,opval<optional>]
+
+ 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, opval, n, n x ops]
- FUNC_CODE_INST_INVOKE = 13, // INVOKE: [fnty, op0,op1,op2, ...]
- FUNC_CODE_INST_UNWIND = 14, // UNWIND
+ 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, #ops, val0,bb0, ...]
- FUNC_CODE_INST_MALLOC = 17, // MALLOC: [instty, op, align]
- FUNC_CODE_INST_FREE = 18, // FREE: [opty, op]
+
+ FUNC_CODE_INST_PHI = 16, // PHI: [ty, val0,bb0, ...]
+ // 17 is unused.
+ // 18 is unused.
FUNC_CODE_INST_ALLOCA = 19, // ALLOCA: [instty, op, align]
FUNC_CODE_INST_LOAD = 20, // LOAD: [opty, op, align, vol]
- FUNC_CODE_INST_STORE = 21, // STORE: [ptrty,val,ptr, align, vol]
- FUNC_CODE_INST_CALL = 22, // CALL: [fnty, fnid, arg0, arg1...]
- FUNC_CODE_INST_VAARG = 23 // VAARG: [valistty, valist, instty]
+ // 21 is unused.
+ // 22 is unused.
+ FUNC_CODE_INST_VAARG = 23, // VAARG: [valistty, valist, instty]
+ // This store code encodes the pointer type, rather than the value type
+ // this is so information only available in the pointer type (e.g. address
+ // spaces) is retained.
+ FUNC_CODE_INST_STORE = 24, // STORE: [ptrty,ptr,val, align, vol]
+ // 25 is unused.
+ FUNC_CODE_INST_EXTRACTVAL = 26, // EXTRACTVAL: [n x operands]
+ FUNC_CODE_INST_INSERTVAL = 27, // INSERTVAL: [n x operands]
+ // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to
+ // support legacy vicmp/vfcmp instructions.
+ FUNC_CODE_INST_CMP2 = 28, // CMP2: [opty, opval, opval, pred]
+ // new select on i1 or [N x i1]
+ FUNC_CODE_INST_VSELECT = 29, // VSELECT: [ty,opval,opval,predty,pred]
+ FUNC_CODE_INST_INBOUNDS_GEP= 30, // INBOUNDS_GEP: [n x operands]
+ FUNC_CODE_INST_INDIRECTBR = 31, // INDIRECTBR: [opty, op0, op1, ...]
+ // 32 is unused.
+ FUNC_CODE_DEBUG_LOC_AGAIN = 33, // DEBUG_LOC_AGAIN
+
+ FUNC_CODE_INST_CALL = 34, // CALL: [attr, fnty, fnid, args...]
+
+ FUNC_CODE_DEBUG_LOC = 35, // DEBUG_LOC: [Line,Col,ScopeVal, IAVal]
+ FUNC_CODE_INST_FENCE = 36, // FENCE: [ordering, synchscope]
+ FUNC_CODE_INST_CMPXCHG = 37, // CMPXCHG: [ptrty,ptr,cmp,new, align, vol,
+ // ordering, synchscope]
+ FUNC_CODE_INST_ATOMICRMW = 38, // ATOMICRMW: [ptrty,ptr,val, operation,
+ // align, vol,
+ // ordering, synchscope]
+ FUNC_CODE_INST_RESUME = 39, // RESUME: [opval]
+ FUNC_CODE_INST_LANDINGPAD = 40, // LANDINGPAD: [ty,val,val,num,id0,val0...]
+ FUNC_CODE_INST_LOADATOMIC = 41, // LOAD: [opty, op, align, vol,
+ // ordering, synchscope]
+ FUNC_CODE_INST_STOREATOMIC = 42 // STORE: [ptrty,ptr,val, align, vol
+ // ordering, synchscope]
+ };
+
+ enum UseListCodes {
+ USELIST_CODE_ENTRY = 1 // USELIST_CODE_ENTRY: TBD.
};
} // End bitc namespace
} // End llvm namespace