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* Remove the LLVM specific archive index.Rafael Espindola2013-06-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Archive files (.a) can have a symbol table indicating which object files in them define which symbols. The purpose of this symbol table is to speed up linking by allowing the linker the read only the .o files it is actually going to use instead of having to parse every object's symbol table. LLVM's archive library currently supports a LLVM specific format for such table. It is hard to see any value in that now that llvm-ld is gone: * System linkers don't use it: GNU ar uses the same plugin as the linker to create archive files with a regular index. The OS X ar creates no symbol table for IL files, I assume the linker just parses all IL files. * It doesn't interact well with archives having both IL and native objects. * We probably don't want to be responsible for yet another archive format variant. This patch then: * Removes support for creating and reading such index from lib/Archive. * Remove llvm-ranlib, since there is nothing left for it to do. We should in the future add support for regular indexes to llvm-ar for both native and IL objects. When we do that, llvm-ranlib should be reimplemented as a symlink to llvm-ar, as it is equivalent to "ar s". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184019 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object/COFF] Fix Windows .lib name handling.Rui Ueyama2013-06-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183091 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][Archive] Improve performance.Michael J. Spencer2013-02-03
| | | | | | | | | | | | Improve performance of iterating over children and accessing the member file buffer by caching the file size and moving code out to the header. This also makes getBuffer return a StringRef instead of a MemoryBuffer. Both fixing a memory leak and removing a malloc. This takes getBuffer from ~10% of the time in lld to unmeasurable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174272 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][Archive] Fix name handling with bsd style long names.Michael J. Spencer2013-01-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172026 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][Archive] Apparently StringRef::getAsInteger for APInt accepts spaces.Michael J. Spencer2013-01-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172022 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object][Archive] Use uint64_t instead of APInt. It is significantly faster.Michael J. Spencer2013-01-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172015 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-03
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
* s/assert/llvm_unreachable/Matt Beaumont-Gay2012-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167936 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix broken asserts. Also, spell 'indices' correctly.Matt Beaumont-Gay2012-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167894 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object] Fix endianess bug by refactoring Archive::Symbol::getMember.Michael J. Spencer2012-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167893 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding changes to support GNU style archive library readingShankar Easwaran2012-11-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167853 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert comments to proper Doxygen comments.Dmitri Gribenko2012-06-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158248 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark some static arrays as const.Craig Topper2012-05-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157377 91177308-0d34-0410-b5e6-96231b3b80d8
* [Object]David Meyer2012-03-09
| | | | | | | | | Make Binary::TypeID more granular, to distinguish between ELF 32/64 little/big git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152435 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove static ctor.Benjamin Kramer2012-02-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151160 91177308-0d34-0410-b5e6-96231b3b80d8
* Unweaken vtables as per ↵David Blaikie2011-12-20
| | | | | | http://llvm.org/docs/CodingStandards.html#ll_virtual_anch git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify code.Benjamin Kramer2011-11-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143695 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed unused variable.Chad Rosier2011-11-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143591 91177308-0d34-0410-b5e6-96231b3b80d8
* Object/Archive: Add symbol table iteration.Michael J. Spencer2011-11-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143561 91177308-0d34-0410-b5e6-96231b3b80d8
* Object/Archive: Cleanup anon namespace.Michael J. Spencer2011-10-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142983 91177308-0d34-0410-b5e6-96231b3b80d8
* Object/Archive: Add BSD style long file name support and skip internal members.Michael J. Spencer2011-10-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142981 91177308-0d34-0410-b5e6-96231b3b80d8
* lib/Object: Suppress warnings on gcc-4.3.4 cygwinNAKAMURA Takumi2011-10-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141485 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: constize Archive.Michael J. Spencer2011-10-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141448 91177308-0d34-0410-b5e6-96231b3b80d8
* Object: Add archive support.Michael J. Spencer2011-09-27
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140626 91177308-0d34-0410-b5e6-96231b3b80d8
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