diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCSectionMachO.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/MCSectionMachO.cpp | 84 |
1 files changed, 48 insertions, 36 deletions
diff --git a/contrib/llvm/lib/MC/MCSectionMachO.cpp b/contrib/llvm/lib/MC/MCSectionMachO.cpp index c2a772fdbdac..f40237231a2f 100644 --- a/contrib/llvm/lib/MC/MCSectionMachO.cpp +++ b/contrib/llvm/lib/MC/MCSectionMachO.cpp @@ -16,45 +16,57 @@ using namespace llvm; /// SectionTypeDescriptors - These are strings that describe the various section /// types. This *must* be kept in order with and stay synchronized with the /// section type list. -static const struct { - StringRef AssemblerName, EnumName; -} SectionTypeDescriptors[MachO::LAST_KNOWN_SECTION_TYPE+1] = { - { "regular", "S_REGULAR" }, // 0x00 - { StringRef(), "S_ZEROFILL" }, // 0x01 - { "cstring_literals", "S_CSTRING_LITERALS" }, // 0x02 - { "4byte_literals", "S_4BYTE_LITERALS" }, // 0x03 - { "8byte_literals", "S_8BYTE_LITERALS" }, // 0x04 - { "literal_pointers", "S_LITERAL_POINTERS" }, // 0x05 - { "non_lazy_symbol_pointers", "S_NON_LAZY_SYMBOL_POINTERS" }, // 0x06 - { "lazy_symbol_pointers", "S_LAZY_SYMBOL_POINTERS" }, // 0x07 - { "symbol_stubs", "S_SYMBOL_STUBS" }, // 0x08 - { "mod_init_funcs", "S_MOD_INIT_FUNC_POINTERS" }, // 0x09 - { "mod_term_funcs", "S_MOD_TERM_FUNC_POINTERS" }, // 0x0A - { "coalesced", "S_COALESCED" }, // 0x0B - { StringRef(), /*FIXME??*/ "S_GB_ZEROFILL" }, // 0x0C - { "interposing", "S_INTERPOSING" }, // 0x0D - { "16byte_literals", "S_16BYTE_LITERALS" }, // 0x0E - { StringRef(), /*FIXME??*/ "S_DTRACE_DOF" }, // 0x0F - { StringRef(), /*FIXME??*/ "S_LAZY_DYLIB_SYMBOL_POINTERS" }, // 0x10 - { "thread_local_regular", "S_THREAD_LOCAL_REGULAR" }, // 0x11 - { "thread_local_zerofill", "S_THREAD_LOCAL_ZEROFILL" }, // 0x12 - { "thread_local_variables", "S_THREAD_LOCAL_VARIABLES" }, // 0x13 - { "thread_local_variable_pointers", - "S_THREAD_LOCAL_VARIABLE_POINTERS" }, // 0x14 - { "thread_local_init_function_pointers", - "S_THREAD_LOCAL_INIT_FUNCTION_POINTERS"}, // 0x15 +static constexpr struct { + StringLiteral AssemblerName, EnumName; +} SectionTypeDescriptors[MachO::LAST_KNOWN_SECTION_TYPE + 1] = { + {StringLiteral("regular"), StringLiteral("S_REGULAR")}, // 0x00 + {StringLiteral(""), StringLiteral("S_ZEROFILL")}, // 0x01 + {StringLiteral("cstring_literals"), + StringLiteral("S_CSTRING_LITERALS")}, // 0x02 + {StringLiteral("4byte_literals"), + StringLiteral("S_4BYTE_LITERALS")}, // 0x03 + {StringLiteral("8byte_literals"), + StringLiteral("S_8BYTE_LITERALS")}, // 0x04 + {StringLiteral("literal_pointers"), + StringLiteral("S_LITERAL_POINTERS")}, // 0x05 + {StringLiteral("non_lazy_symbol_pointers"), + StringLiteral("S_NON_LAZY_SYMBOL_POINTERS")}, // 0x06 + {StringLiteral("lazy_symbol_pointers"), + StringLiteral("S_LAZY_SYMBOL_POINTERS")}, // 0x07 + {StringLiteral("symbol_stubs"), StringLiteral("S_SYMBOL_STUBS")}, // 0x08 + {StringLiteral("mod_init_funcs"), + StringLiteral("S_MOD_INIT_FUNC_POINTERS")}, // 0x09 + {StringLiteral("mod_term_funcs"), + StringLiteral("S_MOD_TERM_FUNC_POINTERS")}, // 0x0A + {StringLiteral("coalesced"), StringLiteral("S_COALESCED")}, // 0x0B + {StringLiteral("") /*FIXME??*/, StringLiteral("S_GB_ZEROFILL")}, // 0x0C + {StringLiteral("interposing"), StringLiteral("S_INTERPOSING")}, // 0x0D + {StringLiteral("16byte_literals"), + StringLiteral("S_16BYTE_LITERALS")}, // 0x0E + {StringLiteral("") /*FIXME??*/, StringLiteral("S_DTRACE_DOF")}, // 0x0F + {StringLiteral("") /*FIXME??*/, + StringLiteral("S_LAZY_DYLIB_SYMBOL_POINTERS")}, // 0x10 + {StringLiteral("thread_local_regular"), + StringLiteral("S_THREAD_LOCAL_REGULAR")}, // 0x11 + {StringLiteral("thread_local_zerofill"), + StringLiteral("S_THREAD_LOCAL_ZEROFILL")}, // 0x12 + {StringLiteral("thread_local_variables"), + StringLiteral("S_THREAD_LOCAL_VARIABLES")}, // 0x13 + {StringLiteral("thread_local_variable_pointers"), + StringLiteral("S_THREAD_LOCAL_VARIABLE_POINTERS")}, // 0x14 + {StringLiteral("thread_local_init_function_pointers"), + StringLiteral("S_THREAD_LOCAL_INIT_FUNCTION_POINTERS")}, // 0x15 }; - /// SectionAttrDescriptors - This is an array of descriptors for section /// attributes. Unlike the SectionTypeDescriptors, this is not directly indexed /// by attribute, instead it is searched. -static const struct { +static constexpr struct { unsigned AttrFlag; - StringRef AssemblerName, EnumName; + StringLiteral AssemblerName, EnumName; } SectionAttrDescriptors[] = { #define ENTRY(ASMNAME, ENUM) \ - { MachO::ENUM, ASMNAME, #ENUM }, + { MachO::ENUM, StringLiteral(ASMNAME), StringLiteral(#ENUM) }, ENTRY("pure_instructions", S_ATTR_PURE_INSTRUCTIONS) ENTRY("no_toc", S_ATTR_NO_TOC) ENTRY("strip_static_syms", S_ATTR_STRIP_STATIC_SYMS) @@ -62,11 +74,11 @@ ENTRY("no_dead_strip", S_ATTR_NO_DEAD_STRIP) ENTRY("live_support", S_ATTR_LIVE_SUPPORT) ENTRY("self_modifying_code", S_ATTR_SELF_MODIFYING_CODE) ENTRY("debug", S_ATTR_DEBUG) -ENTRY(StringRef() /*FIXME*/, S_ATTR_SOME_INSTRUCTIONS) -ENTRY(StringRef() /*FIXME*/, S_ATTR_EXT_RELOC) -ENTRY(StringRef() /*FIXME*/, S_ATTR_LOC_RELOC) +ENTRY("" /*FIXME*/, S_ATTR_SOME_INSTRUCTIONS) +ENTRY("" /*FIXME*/, S_ATTR_EXT_RELOC) +ENTRY("" /*FIXME*/, S_ATTR_LOC_RELOC) #undef ENTRY - { 0, "none", StringRef() }, // used if section has no attributes but has a stub size + { 0, StringLiteral("none"), StringLiteral("") }, // used if section has no attributes but has a stub size }; MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section, @@ -89,7 +101,7 @@ MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section, } } -void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI, +void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T, raw_ostream &OS, const MCExpr *Subsection) const { OS << "\t.section\t" << getSegmentName() << ',' << getSectionName(); |