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90b6422f2f
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
llvm-svn: 107433
146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
//===- LLToken.h - Token Codes for LLVM Assembly Files ----------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the enums for the .ll lexer.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LIBS_ASMPARSER_LLTOKEN_H
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#define LIBS_ASMPARSER_LLTOKEN_H
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namespace llvm {
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namespace lltok {
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enum Kind {
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// Markers
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Eof, Error,
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// Tokens with no info.
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dotdotdot, // ...
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equal, comma, // = ,
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star, // *
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lsquare, rsquare, // [ ]
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lbrace, rbrace, // { }
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less, greater, // < >
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lparen, rparen, // ( )
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backslash, // \ (not /)
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exclaim, // !
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kw_x,
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kw_begin, kw_end,
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kw_true, kw_false,
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kw_declare, kw_define,
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kw_global, kw_constant,
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kw_private, kw_linker_private, kw_linker_private_weak, kw_internal,
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kw_linkonce, kw_linkonce_odr, kw_weak, kw_weak_odr, kw_appending,
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kw_dllimport, kw_dllexport, kw_common, kw_available_externally,
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kw_default, kw_hidden, kw_protected,
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kw_extern_weak,
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kw_external, kw_thread_local,
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kw_zeroinitializer,
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kw_undef, kw_null,
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kw_to,
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kw_tail,
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kw_target,
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kw_triple,
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kw_deplibs,
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kw_datalayout,
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kw_volatile,
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kw_nuw,
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kw_nsw,
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kw_exact,
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kw_inbounds,
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kw_align,
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kw_addrspace,
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kw_section,
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kw_alias,
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kw_module,
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kw_asm,
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kw_sideeffect,
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kw_alignstack,
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kw_gc,
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kw_c,
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kw_cc, kw_ccc, kw_fastcc, kw_coldcc,
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kw_x86_stdcallcc, kw_x86_fastcallcc, kw_x86_thiscallcc,
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kw_arm_apcscc, kw_arm_aapcscc, kw_arm_aapcs_vfpcc,
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kw_msp430_intrcc,
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kw_signext,
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kw_zeroext,
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kw_inreg,
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kw_sret,
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kw_nounwind,
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kw_noreturn,
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kw_noalias,
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kw_nocapture,
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kw_byval,
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kw_nest,
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kw_readnone,
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kw_readonly,
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kw_inlinehint,
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kw_noinline,
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kw_alwaysinline,
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kw_optsize,
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kw_ssp,
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kw_sspreq,
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kw_noredzone,
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kw_noimplicitfloat,
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kw_naked,
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kw_type,
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kw_opaque,
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kw_union,
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kw_eq, kw_ne, kw_slt, kw_sgt, kw_sle, kw_sge, kw_ult, kw_ugt, kw_ule,
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kw_uge, kw_oeq, kw_one, kw_olt, kw_ogt, kw_ole, kw_oge, kw_ord, kw_uno,
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kw_ueq, kw_une,
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// Instruction Opcodes (Opcode in UIntVal).
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kw_add, kw_fadd, kw_sub, kw_fsub, kw_mul, kw_fmul,
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kw_udiv, kw_sdiv, kw_fdiv,
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kw_urem, kw_srem, kw_frem, kw_shl, kw_lshr, kw_ashr,
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kw_and, kw_or, kw_xor, kw_icmp, kw_fcmp,
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kw_phi, kw_call,
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kw_trunc, kw_zext, kw_sext, kw_fptrunc, kw_fpext, kw_uitofp, kw_sitofp,
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kw_fptoui, kw_fptosi, kw_inttoptr, kw_ptrtoint, kw_bitcast,
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kw_select, kw_va_arg,
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kw_ret, kw_br, kw_switch, kw_indirectbr, kw_invoke, kw_unwind,
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kw_unreachable,
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kw_malloc, kw_alloca, kw_free, kw_load, kw_store, kw_getelementptr,
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kw_extractelement, kw_insertelement, kw_shufflevector, kw_getresult,
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kw_extractvalue, kw_insertvalue, kw_blockaddress,
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// Unsigned Valued tokens (UIntVal).
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GlobalID, // @42
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LocalVarID, // %42
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// String valued tokens (StrVal).
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LabelStr, // foo:
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GlobalVar, // @foo @"foo"
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LocalVar, // %foo %"foo"
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MetadataVar, // !foo
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StringConstant, // "foo"
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// Type valued tokens (TyVal).
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Type,
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APFloat, // APFloatVal
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APSInt // APSInt
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};
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} // end namespace lltok
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} // end namespace llvm
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#endif
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