llvm-6502/lib/AsmParser/LLToken.h
Diego Novillo 77226a03dc Add a new function attribute 'cold' to functions.
Other than recognizing the attribute, the patch does little else.
It changes the branch probability analyzer so that edges into
blocks postdominated by a cold function are given low weight.

Added analysis and code generation tests.  Added documentation for the
new attribute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182638 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-24 12:26:52 +00:00

184 lines
4.6 KiB
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//===- LLToken.h - Token Codes for LLVM Assembly Files ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the enums for the .ll lexer.
//
//===----------------------------------------------------------------------===//
#ifndef LIBS_ASMPARSER_LLTOKEN_H
#define LIBS_ASMPARSER_LLTOKEN_H
namespace llvm {
namespace lltok {
enum Kind {
// Markers
Eof, Error,
// Tokens with no info.
dotdotdot, // ...
equal, comma, // = ,
star, // *
lsquare, rsquare, // [ ]
lbrace, rbrace, // { }
less, greater, // < >
lparen, rparen, // ( )
backslash, // \ (not /)
exclaim, // !
hash, // #
kw_x,
kw_true, kw_false,
kw_declare, kw_define,
kw_global, kw_constant,
kw_private, kw_linker_private, kw_linker_private_weak,
kw_linker_private_weak_def_auto, // FIXME: For backwards compatibility.
kw_internal,
kw_linkonce, kw_linkonce_odr, kw_linkonce_odr_auto_hide,
kw_weak, kw_weak_odr, kw_appending,
kw_dllimport, kw_dllexport, kw_common, kw_available_externally,
kw_default, kw_hidden, kw_protected,
kw_unnamed_addr,
kw_externally_initialized,
kw_extern_weak,
kw_external, kw_thread_local,
kw_localdynamic, kw_initialexec, kw_localexec,
kw_zeroinitializer,
kw_undef, kw_null,
kw_to,
kw_tail,
kw_target,
kw_triple,
kw_unwind,
kw_deplibs, // FIXME: Remove in 4.0
kw_datalayout,
kw_volatile,
kw_atomic,
kw_unordered, kw_monotonic, kw_acquire, kw_release, kw_acq_rel, kw_seq_cst,
kw_singlethread,
kw_nnan,
kw_ninf,
kw_nsz,
kw_arcp,
kw_fast,
kw_nuw,
kw_nsw,
kw_exact,
kw_inbounds,
kw_align,
kw_addrspace,
kw_section,
kw_alias,
kw_module,
kw_asm,
kw_sideeffect,
kw_alignstack,
kw_inteldialect,
kw_gc,
kw_c,
kw_cc, kw_ccc, kw_fastcc, kw_coldcc,
kw_intel_ocl_bicc,
kw_x86_stdcallcc, kw_x86_fastcallcc, kw_x86_thiscallcc,
kw_arm_apcscc, kw_arm_aapcscc, kw_arm_aapcs_vfpcc,
kw_msp430_intrcc,
kw_ptx_kernel, kw_ptx_device,
kw_spir_kernel, kw_spir_func,
// Attributes:
kw_attributes,
kw_alwaysinline,
kw_sanitize_address,
kw_byval,
kw_cold,
kw_inlinehint,
kw_inreg,
kw_minsize,
kw_naked,
kw_nest,
kw_noalias,
kw_nobuiltin,
kw_nocapture,
kw_noduplicate,
kw_noimplicitfloat,
kw_noinline,
kw_nonlazybind,
kw_noredzone,
kw_noreturn,
kw_nounwind,
kw_optsize,
kw_readnone,
kw_readonly,
kw_returned,
kw_returns_twice,
kw_signext,
kw_ssp,
kw_sspreq,
kw_sspstrong,
kw_sret,
kw_sanitize_thread,
kw_sanitize_memory,
kw_uwtable,
kw_zeroext,
kw_type,
kw_opaque,
kw_eq, kw_ne, kw_slt, kw_sgt, kw_sle, kw_sge, kw_ult, kw_ugt, kw_ule,
kw_uge, kw_oeq, kw_one, kw_olt, kw_ogt, kw_ole, kw_oge, kw_ord, kw_uno,
kw_ueq, kw_une,
// atomicrmw operations that aren't also instruction keywords.
kw_xchg, kw_nand, kw_max, kw_min, kw_umax, kw_umin,
// Instruction Opcodes (Opcode in UIntVal).
kw_add, kw_fadd, kw_sub, kw_fsub, kw_mul, kw_fmul,
kw_udiv, kw_sdiv, kw_fdiv,
kw_urem, kw_srem, kw_frem, kw_shl, kw_lshr, kw_ashr,
kw_and, kw_or, kw_xor, kw_icmp, kw_fcmp,
kw_phi, kw_call,
kw_trunc, kw_zext, kw_sext, kw_fptrunc, kw_fpext, kw_uitofp, kw_sitofp,
kw_fptoui, kw_fptosi, kw_inttoptr, kw_ptrtoint, kw_bitcast,
kw_select, kw_va_arg,
kw_landingpad, kw_personality, kw_cleanup, kw_catch, kw_filter,
kw_ret, kw_br, kw_switch, kw_indirectbr, kw_invoke, kw_resume,
kw_unreachable,
kw_alloca, kw_load, kw_store, kw_fence, kw_cmpxchg, kw_atomicrmw,
kw_getelementptr,
kw_extractelement, kw_insertelement, kw_shufflevector,
kw_extractvalue, kw_insertvalue, kw_blockaddress,
// Unsigned Valued tokens (UIntVal).
GlobalID, // @42
LocalVarID, // %42
AttrGrpID, // #42
// String valued tokens (StrVal).
LabelStr, // foo:
GlobalVar, // @foo @"foo"
LocalVar, // %foo %"foo"
MetadataVar, // !foo
StringConstant, // "foo"
// Type valued tokens (TyVal).
Type,
APFloat, // APFloatVal
APSInt // APSInt
};
} // end namespace lltok
} // end namespace llvm
#endif