mirror of
https://github.com/c64scene-ar/llvm-6502.git
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bea4626f93
Add a unnamed_addr bit to global variables and functions. This will be used to indicate that the address is not significant and therefore the constant or function can be merged with others. If an optimization pass can show that an address is not used, it can set this. Examples of things that can have this set by the FE are globals created to hold string literals and C++ constructors. Adding unnamed_addr to a non-const global should have no effect unless an optimization can transform that global into a constant. Aliases are not allowed to have unnamed_addr since I couldn't figure out any use for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123063 91177308-0d34-0410-b5e6-96231b3b80d8
149 lines
3.7 KiB
C++
149 lines
3.7 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,
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kw_linker_private_weak_def_auto, 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_unnamed_addr,
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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_ptx_kernel, kw_ptx_device,
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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_hotpatch,
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kw_type,
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kw_opaque,
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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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