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* [yaml2obj][ELF] Don't special case writing these.Sean Silva2013-06-22
| | | | | | | Just add them to the vector of section headers like the rest of the section headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184624 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Make this "type switch" actually readable.Sean Silva2013-06-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184623 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Align section contents in the output.Sean Silva2013-06-22
| | | | | | | | | | The improperly aligned section content in the output was causing buildbot failures. This should fix them. Incidentally, this results in a simpler and more robust API for ContiguousBlobAccumulator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184621 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert some uses of PathV1.h in ArchiveWriter.cpp.Rafael Espindola2013-06-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184599 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Allow expressing undefined symbols.Sean Silva2013-06-21
| | | | | | | | | | Previously we unconditionally enforced that section references in symbols in the YAML had a name that was a section name present in the object, and linked the references to that section. Now, permit empty section names (already the default, if the `Section` key is not provided) to indicate SHN_UNDEF. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184513 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak bots. Didn't realize this was a C++11 feature.Sean Silva2013-06-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184508 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Don't explicitly set `Binding` with STB_*Sean Silva2013-06-21
| | | | | | | | | | | | | | | Instead, just have 3 sub-lists, one for each of {STB_LOCAL,STB_GLOBAL,STB_WEAK}. This allows us to be a lot more explicit w.r.t. the symbol ordering in the object file, because if we allowed explicitly setting the STB_* `Binding` key for the symbol, then we might have ended up having to shuffle STB_LOCAL symbols to the front of the list, which is likely to cause confusion and potential for error. Also, this new approach is simpler ;) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184506 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a fixme.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184486 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove last use of PathV1.h from Archive.cpp.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184484 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Add support for st_value and st_size.Sean Silva2013-06-20
| | | | | | | | | After this patch, the ELF file produced by `yaml2obj-elf-symbol-basic.yaml`, when linked and executed on x86_64 (under SysV ABI, obviously; I tested on Linux), produces a working executable that goes into an infinite loop! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184469 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Allow symbols to reference sections.Sean Silva2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184468 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Add the section name -> section index map to State.Sean Silva2013-06-20
| | | | | | | | | | | | | | One of the key things that the YAML format abstracts over is the use of section numbers for referencing sections. Instead, textual section names are used, which yaml2obj then translates into appropriate section numbers. (Technically ELF doesn't care about section names (only section numbers), but since this is a testing tool, readability counts). This simplifies using section names as symbolic references in various parts of the code. An upcoming commit will use this to allow symbols to reference sections. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184467 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a setLastModificationAndAccessTime to PathV2.Rafael Espindola2013-06-20
| | | | | | With this we can remove the last use of PathV1 from llvm-ar.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184464 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a raw_fd_ostream instead of a std::ofstream.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184460 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the simplify-libcalls pass (finally)Meador Inge2013-06-20
| | | | | | | | | | | This commit completely removes what is left of the simplify-libcalls pass. All of the functionality has now been migrated to the instcombine and functionattrs passes. The following C API functions are now NOPs: 1. LLVMAddSimplifyLibCallsPass 2. LLVMPassManagerBuilderSetDisableSimplifyLibCalls git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184459 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Start factoring into "single point of truth".Sean Silva2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184457 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Just let this class own its buffer.Sean Silva2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184456 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a trivial use of sys::Path.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184455 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for getting the last modification time from a file_status.Rafael Espindola2013-06-20
| | | | | | Use that in llvm-ar.cpp to replace a use of sys::PathWithStatus. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184450 91177308-0d34-0410-b5e6-96231b3b80d8
* Use only the filename when deciding if a file is a duplicate.Rafael Espindola2013-06-20
| | | | | | Matches gnu ar behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184448 91177308-0d34-0410-b5e6-96231b3b80d8
* Add r184420 back, but also handle long file names.Rafael Espindola2013-06-20
| | | | | | | | | | Original message: Don't include directory names in archives. This matches the behavior of both gnu and os x versions of ar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184423 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Don't include directory names in archives."Rafael Espindola2013-06-20
| | | | | | | This reverts commit 184420. Investigating the bot failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184421 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't include directory names in archives.Rafael Espindola2013-06-20
| | | | | | This matches the behavior of both gnu and os x versions of ar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184420 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove remaining bits of the old LLVM specific symtab handling.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184418 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove more unused functions.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184416 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused methods.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184415 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the simpler sys::fs::exists.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184413 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert a use of sys::Path.Rafael Espindola2013-06-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184412 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-dwarfdump: Add support for dumping the .debug_loc sectionDavid Blaikie2013-06-19
| | | | | | | | | This is a basic implementation - we still don't have any support (that I know of) for dumping DWARF expressions in a meaningful way, so the location information itself is just printed as a sequence of bytes as we do elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184361 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused function.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184359 91177308-0d34-0410-b5e6-96231b3b80d8
* Really fix the missing header :-(Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184355 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing include found by the bots.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184354 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove last use of PathV1.h from Archive.hRafael Espindola2013-06-19
| | | | | | Store the individual fields we need instead of a sys::FileStatus. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184353 91177308-0d34-0410-b5e6-96231b3b80d8
* Always set the mode.Rafael Espindola2013-06-19
| | | | | | | This matches GNU ar behavior. Also remove the now unused getFileStatus method. Not sure how to add a test, it would have to run ls -l or something like that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184337 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove more uses of sys::Path.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184328 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused function.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184320 91177308-0d34-0410-b5e6-96231b3b80d8
* Another attempt at fixing the bots.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184318 91177308-0d34-0410-b5e6-96231b3b80d8
* Attempt at fixing some bots.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184316 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce sys::Path usage in llvm-ar.Rafael Espindola2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184315 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the 'R' modifier.Rafael Espindola2013-06-19
| | | | | | | It is not present in GNU or OS X versions and doesn't make a lot of sense for llvm-ar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184306 91177308-0d34-0410-b5e6-96231b3b80d8
* Test commit access.Wan Xiaofei2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184278 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove `using namespace` and use explicit qualification.Sean Silva2013-06-19
| | | | | | There were only two places it was actually making anything shorter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184273 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove spurious space.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184272 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused parameter.Sean Silva2013-06-19
| | | | | | | | Not sure why we weren't catching this with -Wunused-parameter... Spotted by inspection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184271 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Support ELFOSABI_* enum.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184268 91177308-0d34-0410-b5e6-96231b3b80d8
* There is no ELF ABI version enum.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184267 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Support st_info through `Binding` and `Type` YAML keys.Sean Silva2013-06-19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184263 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Don't monkeypatch the YAML sections.Sean Silva2013-06-18
| | | | | | | | | | | | | Previously, we would monkeypatch the vector of YAML::Section's in order to ensure that the SHT_NULL entry is present. Now we just add it unconditionally. The proliferation of small numerical adjustments is beginning to frighten me, but I can't think of a way having a single point of truth for them without introducing a whole new layer of data structures (i.e. lots of code and complexity) between the YAML and binary ELF formats. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184260 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Ensure STN_UNDEF entry is present.Sean Silva2013-06-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184258 91177308-0d34-0410-b5e6-96231b3b80d8
* [yaml2obj][ELF] Rudimentary symbol table support.Sean Silva2013-06-18
| | | | | | Currently, we only output the name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184255 91177308-0d34-0410-b5e6-96231b3b80d8
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