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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2016-08-29 12:33:42 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2016-08-29 12:33:42 +0000 |
| commit | 46fa231c520cd3083fecc76cc2e64dc72f29872e (patch) | |
| tree | e2d5ae4d7ea2bec344b232db1abc8c9352ff7107 /llvm/lib/MC/MCObjectFileInfo.cpp | |
| parent | eab33cecf38c2f093d63d9881d87e8f6a542f078 (diff) | |
| download | bcm5719-llvm-46fa231c520cd3083fecc76cc2e64dc72f29872e.tar.gz bcm5719-llvm-46fa231c520cd3083fecc76cc2e64dc72f29872e.zip | |
Move code only used by codegen out of MC. NFC.
MC itself never needs to know about these sections.
llvm-svn: 279965
Diffstat (limited to 'llvm/lib/MC/MCObjectFileInfo.cpp')
| -rw-r--r-- | llvm/lib/MC/MCObjectFileInfo.cpp | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp index 79e9dcc0a24..8fd71f62e4e 100644 --- a/llvm/lib/MC/MCObjectFileInfo.cpp +++ b/llvm/lib/MC/MCObjectFileInfo.cpp @@ -177,20 +177,6 @@ void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) { MachO::S_THREAD_LOCAL_VARIABLE_POINTERS, SectionKind::getMetadata()); - if (!PositionIndependent) { - StaticCtorSection = Ctx->getMachOSection("__TEXT", "__constructor", 0, - SectionKind::getData()); - StaticDtorSection = Ctx->getMachOSection("__TEXT", "__destructor", 0, - SectionKind::getData()); - } else { - StaticCtorSection = Ctx->getMachOSection("__DATA", "__mod_init_func", - MachO::S_MOD_INIT_FUNC_POINTERS, - SectionKind::getData()); - StaticDtorSection = Ctx->getMachOSection("__DATA", "__mod_term_func", - MachO::S_MOD_TERM_FUNC_POINTERS, - SectionKind::getData()); - } - // Exception Handling. LSDASection = Ctx->getMachOSection("__TEXT", "__gcc_except_tab", 0, SectionKind::getReadOnlyWithRel()); @@ -507,12 +493,6 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T) { Ctx->getELFSection(".rodata.cst32", ELF::SHT_PROGBITS, ELF::SHF_ALLOC | ELF::SHF_MERGE, 32, ""); - StaticCtorSection = Ctx->getELFSection(".ctors", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC | ELF::SHF_WRITE); - - StaticDtorSection = Ctx->getELFSection(".dtors", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC | ELF::SHF_WRITE); - // Exception Handling Sections. // FIXME: We're emitting LSDA info into a readonly section on ELF, even though @@ -630,26 +610,6 @@ void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) { ".rdata", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ, SectionKind::getReadOnly()); - if (T.isKnownWindowsMSVCEnvironment() || T.isWindowsItaniumEnvironment()) { - StaticCtorSection = - Ctx->getCOFFSection(".CRT$XCU", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getReadOnly()); - StaticDtorSection = - Ctx->getCOFFSection(".CRT$XTX", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getReadOnly()); - } else { - StaticCtorSection = Ctx->getCOFFSection( - ".ctors", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getData()); - StaticDtorSection = Ctx->getCOFFSection( - ".dtors", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getData()); - } - // FIXME: We're emitting LSDA info into a readonly section on COFF, even // though it contains relocatable pointers. In PIC mode, this is probably a // big runtime hit for C++ apps. Either the contents of the LSDA need to be |
