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* Fix option parsing in the gold plugin.Rafael Espindola2013-10-02
| | | | | | | | | This was broken when options were moved up in r191680. No test because this is specific LLVMgold.so/libLTO.so. Patch by Tom Roeder! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191829 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a -exported-symbol option to llvm-lto.Rafael Espindola2013-10-02
| | | | | | Patch by Tom Roeder. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191825 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable building LTO on WIN32.Rafael Espindola2013-10-02
| | | | | | | | | Enable building the LTO library (.lib and.dll) and llvm-lto.exe on Windows with MSVC and Mingw as well as re-enabling the associated test. Patch by Greg Bedwell! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191823 91177308-0d34-0410-b5e6-96231b3b80d8
* This threads SectionName through the allocateCodeSection/allocateDataSection ↵Filip Pizlo2013-10-02
| | | | | | | | | | | | | | | | | | | | APIs, both in C++ and C land. It's useful for the memory managers that are allocating a section to know what the name of the section is. At a minimum, this is useful for low-level debugging - it's customary for JITs to be able to tell you what memory they allocated, and as part of any such dump, they should be able to tell you some meta-data about what each allocation is for. This allows clients that supply their own memory managers to do this. Additionally, we also envision the SectionName being useful for passing meta-data from within LLVM to an LLVM client. This changes both the C and C++ APIs, and all of the clients of those APIs within LLVM. I'm assuming that it's safe to change the C++ API because that API is allowed to change. I'm assuming that it's safe to change the C API because we haven't shipped the API in a release yet (LLVM 3.3 doesn't include the MCJIT memory management C API). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191804 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove several unused variables.Rafael Espindola2013-10-01
| | | | | | Patch by Alp Toker. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding multiple module support for MCJIT.Andrew Kaylor2013-10-01
| | | | | | | | | | Tests to follow. PIC with small code model and EH frame handling will not work with multiple modules. There are also some rough edges to be smoothed out for remote target support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191722 91177308-0d34-0410-b5e6-96231b3b80d8
* Move command line options to the users of libLTO. Fixes --enable-shared build.Rafael Espindola2013-09-30
| | | | | | Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191680 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Enable building LTO on WIN32."Rafael Espindola2013-09-30
| | | | | | | | | | This reverts commit r191670. It was causing build failures on the msvc bots: http://bb.pgr.jp/builders/ninja-clang-i686-msc17-R/builds/5166/steps/compile/logs/stdio git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191679 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable building LTO on WIN32.Rafael Espindola2013-09-30
| | | | | | | | | Enable building the LTO library (.lib and.dll) and llvm-lto.exe on Windows with MSVC and Mingw as well as re-enabling the associated test. Patch by Greg Bedwell! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191670 91177308-0d34-0410-b5e6-96231b3b80d8
* Object/COFF: Rename getXXX{Begin,End} -> xxx_{begin,end}.Rui Ueyama2013-09-27
| | | | | | | It is mentioned in the LLVM coding standard that _begin() and _end() suffixes should be used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191569 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-submit r191472 with a fix for big endian.Rui Ueyama2013-09-27
| | | | | | llvm-objdump: Dump COFF import table if -private-headers option is given. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191557 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "llvm-objdump: Dump COFF import table if -private-headers option is ↵Rui Ueyama2013-09-27
| | | | | | | | given." This reverts commit r191472 because it's failing on BE machine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191480 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix another -Wnon-pod-varargs error in r191472.Rui Ueyama2013-09-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191474 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix -Wnon-pod-varargs error in r191472.Rui Ueyama2013-09-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191473 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-objdump: Dump COFF import table if -private-headers option is given.Rui Ueyama2013-09-27
| | | | | | | | | | | | | | | | This is a patch to add capability to llvm-objdump to dump COFF Import Table entries, so that we can write tests for LLD checking Import Table contents. llvm-objdump did not print anything but just file name if the format is COFF and -private-headers option is given. This is a patch adds capability for dumping DLL Import Table, which is specific to the COFF format. In this patch I defined a new iterator to iterate over import table entries. Also added a few functions to COFFObjectFile.cpp to access fields of the entry. Differential Revision: http://llvm-reviews.chandlerc.com/D1719 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191472 91177308-0d34-0410-b5e6-96231b3b80d8
* Add gnu pubsections as options to llvm-dwarfdump.Eric Christopher2013-09-25
| | | | | | Argument spelling feedback welcome. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191409 91177308-0d34-0410-b5e6-96231b3b80d8
* Dump the normal dwarf pubtypes section as well.Eric Christopher2013-09-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191408 91177308-0d34-0410-b5e6-96231b3b80d8
* Move LTO support library to a component, allowing it to be testedPeter Collingbourne2013-09-24
| | | | | | more reliably across platforms. Patch by Tom Roeder! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191343 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm/tools/Makefile: Suppress building llvm-lto on cygming, for now, ↵NAKAMURA Takumi2013-09-20
| | | | | | probably due to LTO.dll. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191088 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix LTO handling of module-level assembly (PR14152).Peter Collingbourne2013-09-19
| | | | | | Patch by Tom Roeder! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191042 91177308-0d34-0410-b5e6-96231b3b80d8
* msbuild: Set _MSC_VER to match the CRT we're usingReid Kleckner2013-09-19
| | | | | | | | | Various Windows SDK headers use _MSC_VER values to figure out what version of the VC++ headers they're using, in particular for SAL macros. Patch by Paul Hampson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191015 91177308-0d34-0410-b5e6-96231b3b80d8
* Include an LLVM-vs2012_xp toolset in the MSBuild integrationReid Kleckner2013-09-19
| | | | | | Patch by Paul Hampson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191010 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Encapsulate PassManager debug flags to avoid static init and cxa_exit."Andrew Trick2013-09-19
| | | | | | | | Working on a better solution to this. This reverts commit 7d4e9934e7ca83094c5cf41346966c8350179ff2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190990 91177308-0d34-0410-b5e6-96231b3b80d8
* Encapsulate PassManager debug flags to avoid static init and cxa_exit.Andrew Trick2013-09-18
| | | | | | | | | | | | | | This puts all the global PassManager debugging flags, like -print-after-all and -time-passes, behind a managed static. This eliminates their static initializers and, more importantly, exit-time destructors. The only behavioral change I anticipate is that tools need to initialize the PassManager before parsing the command line in order to export these options, which makes sense. Tools that already initialize the standard passes (opt/llc) don't need to do anything new. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190974 91177308-0d34-0410-b5e6-96231b3b80d8
* whitespaceAndrew Trick2013-09-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190973 91177308-0d34-0410-b5e6-96231b3b80d8
* Lift alignment restrictions for load/store folding on ↵Craig Topper2013-09-18
| | | | | | VINSERTF128/VEXTRACTF128. Fixes PR17268. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190916 91177308-0d34-0410-b5e6-96231b3b80d8
* ELF: Add support for the exclude section bit for gas compat.Benjamin Kramer2013-09-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190769 91177308-0d34-0410-b5e6-96231b3b80d8
* [LTO] Fix the LTO tool, after my API breakage.Joey Gouly2013-09-12
| | | | | | | Thanks to Zonr Chang! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190602 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an instruction deprecation feature to TableGen.Joey Gouly2013-09-12
| | | | | | | | | | | | | | | | | | | | | | | | The 'Deprecated' class allows you to specify a SubtargetFeature that the instruction is deprecated on. The 'ComplexDeprecationPredicate' class allows you to define a custom predicate that is called to check for deprecation. For example: ComplexDeprecationPredicate<"MCR"> would mean you would have to define the following function: bool getMCRDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI, std::string &Info) Which returns 'false' for not deprecated, and 'true' for deprecated and store the warning message in 'Info'. The MCTargetAsmParser constructor was chaned to take an extra argument of the MCInstrInfo class, so out-of-tree targets will need to be changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190598 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: Use DIScopeRef for DIType::getContext.Manman Ren2013-09-09
| | | | | | | | | | | | | | | | | | In DIBuilder, the context field of a TAG_member is updated to use the scope reference. Verifier is updated accordingly. DebugInfoFinder now needs to generate a type identifier map to have access to the actual scope. Same applies for BreakpointPrinter. processModule of DebugInfoFinder is called during initialization phase of the verifier to make sure the type identifier map is constructed early enough. We are now able to unique a simple class as demonstrated by the added testing case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190334 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert patches to add case-range support for PR1255.Bob Wilson2013-09-09
| | | | | | | | | | | | | | | | | The work on this project was left in an unfinished and inconsistent state. Hopefully someone will eventually get a chance to implement this feature, but in the meantime, it is better to put things back the way the were. I have left support in the bitcode reader to handle the case-range bitcode format, so that we do not lose bitcode compatibility with the llvm 3.3 release. This reverts the following commits: 155464, 156374, 156377, 156613, 156704, 156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575, 157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884, 157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100, 159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659, 159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190328 91177308-0d34-0410-b5e6-96231b3b80d8
* Generate compact unwind encoding from CFI directives.Bill Wendling2013-09-09
| | | | | | | | | | | | | | | | We used to generate the compact unwind encoding from the machine instructions. However, this had the problem that if the user used `-save-temps' or compiled their hand-written `.s' file (with CFI directives), we wouldn't generate the compact unwind encoding. Move the algorithm that generates the compact unwind encoding into the MCAsmBackend. This way we can generate the encoding whether the code is from a `.ll' or `.s' file. <rdar://problem/13623355> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190290 91177308-0d34-0410-b5e6-96231b3b80d8
* msbuild integration: provide separate files for VS2010 and VS2012Hans Wennborg2013-09-06
| | | | | | | | | The previous msbuild integration only worked if VS2010 was installed. This patch renames the current integration to LLVM-vs2010 and adds LLVM-vs2012. Differential Revision: http://llvm-reviews.chandlerc.com/D1614 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190173 91177308-0d34-0410-b5e6-96231b3b80d8
* msbuild: Add clang's compiler-rt libs to the LibraryPathReid Kleckner2013-09-05
| | | | | | This allows linking libraries like the asan RTL. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190028 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename some variables to match the style guide.Rafael Espindola2013-09-04
| | | | | | I am about to patch this code, and this makes the diff far more readable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189982 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename variables to match the style guide and clang-format.Rafael Espindola2013-09-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189962 91177308-0d34-0410-b5e6-96231b3b80d8
* Print string value for DT_RPATH and DT_RUNPATH.Joerg Sonnenberger2013-09-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189829 91177308-0d34-0410-b5e6-96231b3b80d8
* Added std:: qualifier to find() invocationDmitri Gribenko2013-09-02
| | | | | | | | | | | Iterator of std::vector may be implemented as a raw pointer. In this case ADL does not find the find() function in the std namespace. For example, this is the case with STDCXX implementation of vector. Patch by Konstantin Tokarev. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189733 91177308-0d34-0410-b5e6-96231b3b80d8
* Move everything depending on Object/MachOFormat.h over to Support/MachO.h.Charles Davis2013-09-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189728 91177308-0d34-0410-b5e6-96231b3b80d8
* Substitute LLVM's version into the msbuild property file at config timeReid Kleckner2013-08-29
| | | | | | | Requires shuffling the CPack code up before add_subdirectory(tools), but that's where the version settings are anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189615 91177308-0d34-0410-b5e6-96231b3b80d8
* Modified ms-build configuration file to be version locked to the VS2010 ↵Warren Hunt2013-08-29
| | | | | | | | | | toolchain, this avoids conflicts with having VS2012 and Win7SDK used at the same time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189613 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding VCIncludeDir and WindowsSDKDir to the msbuild configuration file. ↵Warren Hunt2013-08-28
| | | | | | | | | | This allows clang to find windows.h and other files in the sdk and visutal studio includes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189528 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix name matching to work on windows.Rafael Espindola2013-08-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189517 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable unrolling in the loop vectorizer when disabled in the pass managerHal Finkel2013-08-28
| | | | | | | | | | | | | | | | | When unrolling is disabled in the pass manager, the loop vectorizer should also not unroll loops. This will allow the -fno-unroll-loops option in Clang to behave as expected (even for vectorizable loops). The loop vectorizer's -force-vector-unroll option will (continue to) override the pass-manager setting (including -force-vector-unroll=0 to force use of the internal auto-selection logic). In order to test this, I added a flag to opt (-disable-loop-unrolling) to force disable unrolling through opt (the analog of -fno-unroll-loops in Clang). Also, this fixes a small bug in opt where the loop vectorizer was enabled only after the pass manager populated the queue of passes (the global_alias.ll test needed a slight update to the RUN line as a result of this fix). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189499 91177308-0d34-0410-b5e6-96231b3b80d8
* cmake: Prevent semicolon separated lists in llvm-config (PR17020)Hans Wennborg2013-08-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189491 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a minimal implementation of ranlib.Rafael Espindola2013-08-28
| | | | | | | | | | | | This is just enough to get "llvm-ranlib foo.a" working and tested. Making llvm-ranlib a symbolic link to llvm-ar doesn't work so well with llvm's option parsing, but ar's option parsing is mostly custom anyway. This patch also removes the -X32_64 option. Looks like it was just added in r10297 as part of implementing the current command line parsing. I can add it back (with a test) if someone really has AIX portability problems without it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189489 91177308-0d34-0410-b5e6-96231b3b80d8
* cmake: Add msbuild integration to the installHans Wennborg2013-08-28
| | | | | | | | | | This adds the msbuild integration files to the install, provides batch scripts for (un)installing it in a convenient way, and hooks up the nsis installer to run those scripts. Differential Revision: http://llvm-reviews.chandlerc.com/D1537 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189434 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Put back the add_llvm_external_project() calls for specific projects.Argyrios Kyrtzidis2013-08-27
| | | | | | | This allows setting-up the LLVM_EXTERNAL_* CMake variables that some people are using, e.g. to set the source directory of the project in a different place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189415 91177308-0d34-0410-b5e6-96231b3b80d8
* Add xml files for msbuild integrationReid Kleckner2013-08-27
| | | | | | | | | | | | | | These files are intended to live in the msbuild toolset directory, which is somewhere like: C:\Program Files (x86)\MSBuild\Microsoft.Cpp\ v4.0\Platforms\Win32\PlatformToolsets\llvm More work is needed to install them as part of the NSIS installer. Patch by Warren Hunt! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189411 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 189297, the original commit message is following. Shuxin Yang2013-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ---- Add new API lto_codegen_compile_parallel(). This API is proposed by Nick Kledzik. The semantic is: -------------------------------------------------------------------------- Generate code for merged module into an array of native object files. On success returns a pointer to an array of NativeObjectFile. The count parameter returns the number of elements in the array. Each element is a pointer/length for a generated mach-o/ELF buffer. The buffer is owned by the lto_code_gen_t and will be freed when lto_codegen_dispose() is called, or lto_codegen_compile() is called again. On failure, returns NULL (check lto_get_error_message() for details). extern const struct NativeObjectFile* lto_codegen_compile_parallel(lto_code_gen_t cg, size_t *count); --------------------------------------------------------------------------- This API is currently only called on OSX platform. Linux or other Unixes using GNU gold are not supposed to call this function, because on these systems, object files are fed back to linker via disk file instead of memory buffer. In this commit, lto_codegen_compile_parallel() simply calls lto_codegen_compile() to return a single object file. In the near future, this function is the entry point for compilation with partition. Linker can blindly call this function even if partition is turned off; in this case, compiler will return only one object file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189386 91177308-0d34-0410-b5e6-96231b3b80d8
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