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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
* Update Release Process docRenato Golin2013-06-12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183825 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix documentation on the path to Bitcode reader/writerMichael Liao2013-06-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183761 91177308-0d34-0410-b5e6-96231b3b80d8
* Require members of llvm.used to be named.Rafael Espindola2013-06-11
| | | | | | | | The effect of llvm.used is to introduce an invisible reference, so this seems a reasonable restriction. It will be used to provide an easy ordering of the entries in llvm.used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183743 91177308-0d34-0410-b5e6-96231b3b80d8
* Update code listings in LLVM tutorial.Logan Chien2013-06-08
| | | | | | | | | | | | Several LLVM headers are moved. The code listings in LLVM tutorial are not updated yet. This CL removes the code replica in the .rst, and replace them with a literalinclude directive, so that sphinx can include the latest code automatically. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183607 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Add link to Microsoft PE/COFF Spec.Rui Ueyama2013-06-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183562 91177308-0d34-0410-b5e6-96231b3b80d8
* Add more explicit link targets to headers in LangRef.rstEli Bendersky2013-06-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183555 91177308-0d34-0410-b5e6-96231b3b80d8
* Add explicit link targets to some headers in LangRef.rstEli Bendersky2013-06-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183548 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Add link to C++ ABI document.Sean Silva2013-06-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183342 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Add link to SysV ABI document.Sean Silva2013-06-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183341 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Replace non-existent LLVM_YAML_UNIQUE_TYPE() macroSean Silva2013-06-04
| | | | | | LLVM_YAML_STRONG_TYPEDEF() is the correct macro to perform this function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183280 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix link.Richard Smith2013-06-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183248 91177308-0d34-0410-b5e6-96231b3b80d8
* We are now in 3.4 land. We don't need the 3.3 releaese notes in ToT anymore.Bill Wendling2013-06-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183210 91177308-0d34-0410-b5e6-96231b3b80d8
* Add links to the System z architecture manual and ABIRichard Sandiford2013-05-31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182990 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix warning and resulting formatting issue.Paul Redmond2013-05-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182939 91177308-0d34-0410-b5e6-96231b3b80d8
* Revise llvm.vectorizer.width documentationPaul Redmond2013-05-30
| | | | | | | | - clarify that vectorizer.width only applies if the vectorizer decides to vectorize. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182938 91177308-0d34-0410-b5e6-96231b3b80d8
* Added a sub-project status update section to the release notes with detailsAshok Thirumurthi2013-05-30
| | | | | | | | | on the LLDB 3.3 release. Reviewed by: Greg Clayton and Bill Wendling git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182931 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix incorrect parameter name in LIT docs.Sergey Matveev2013-05-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182926 91177308-0d34-0410-b5e6-96231b3b80d8
* Debug Info: Update documentation to match recent (& not so recent) schema ↵David Blaikie2013-05-29
| | | | | | | | | | changes This updates the debug info metadata schema documentation for various schema changes made recently surrounding filename information for scopes and the representation of imported entities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182817 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for llvm.vectorizer metadataPaul Redmond2013-05-28
| | | | | | | | | | | | | | | | | | | | - llvm.loop.parallel metadata has been renamed to llvm.loop to be more generic by making the root of additional loop metadata. - Loop::isAnnotatedParallel now looks for llvm.loop and associated llvm.mem.parallel_loop_access - document llvm.loop and update llvm.mem.parallel_loop_access - add support for llvm.vectorizer.width and llvm.vectorizer.unroll - document llvm.vectorizer.* metadata - add utility class LoopVectorizerHints for getting/setting loop metadata - use llvm.vectorizer.width=1 to indicate already vectorized instead of already_vectorized - update existing tests that used llvm.loop.parallel and llvm.vectorizer.already_vectorized Reviewed by: Nadav Rotem git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182802 91177308-0d34-0410-b5e6-96231b3b80d8
* TypoRenato Golin2013-05-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182766 91177308-0d34-0410-b5e6-96231b3b80d8
* Linking ReleaseProcess doc with the worldRenato Golin2013-05-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182763 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding ReleaseProcess docRenato Golin2013-05-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182759 91177308-0d34-0410-b5e6-96231b3b80d8
* Add LDC compiler to list of external OS projects using LLVM 3.3Kai Nacke2013-05-26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182718 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a new function attribute 'cold' to functions.Diego Novillo2013-05-24
| | | | | | | | | | | Other than recognizing the attribute, the patch does little else. It changes the branch probability analyzer so that edges into blocks postdominated by a cold function are given low weight. Added analysis and code generation tests. Added documentation for the new attribute. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182638 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: implement @llvm.readcyclecounter intrinsicTim Northover2013-05-23
| | | | | | | | | | | | | This implements the @llvm.readcyclecounter intrinsic as the specific MRC instruction specified in the ARM manuals for CPUs with the Power Management extensions. Older CPUs had slightly different methods which may also have to be implemented eventually, but this should cover all v7 cases. rdar://problem/13939186 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182603 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo in docs/GettingStarted.rst.Rui Ueyama2013-05-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182496 91177308-0d34-0410-b5e6-96231b3b80d8
* Make R600 non-experimental.Rafael Espindola2013-05-22
| | | | | | | The r600 backend has been in tree for some time now. Marking it as non-experimental to avoid accidental breakage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182442 91177308-0d34-0410-b5e6-96231b3b80d8
* LangRef.rst: Clarify how basic blocks without named label are handled.Sean Silva2013-05-20
| | | | | | | | | | | | Describe that they are assigned numbered label using the same counter as for unnamed temporaries. Based on http://llvm.org/bugs/show_bug.cgi?id=16043 and mailing list discussion. Patch by Paul Sokolovsky! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182332 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Minor doc tweaks.Daniel Dunbar2013-05-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182324 91177308-0d34-0410-b5e6-96231b3b80d8
* docs/Passes: fix some typosDmitri Gribenko2013-05-18
| | | | | | | Patch by Yacine Belkadi. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182197 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Jade to the list of external projects using LLVM in the release notes.Arnaud A. de Grandmaison2013-05-15
| | | | | | Patch by: Antoine Lorence <Antoine.Lorence@insa-rennes.fr> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181886 91177308-0d34-0410-b5e6-96231b3b80d8
* Add 'CHECK-DAG' supportMichael Liao2013-05-14
| | | | | | | | Refer to 'FileCheck.rst'f for details of 'CHECK-DAG'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181827 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add disassembler supportRichard Sandiford2013-05-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181777 91177308-0d34-0410-b5e6-96231b3b80d8
* Better output for long help strings for command-line options.Alexander Kornienko2013-05-10
| | | | | | | | | | | | | | | | | | | | | Summary: This patch allows using \n inside long help strings for command-line options, so that all lines are equally indented. This is not a perfect solution, as we don't (and probably don't want to) know about terminal width, but it allows to format long help strings somehow readable without manually padding them with spaces. A motivating example is -help output from clang-format (source code in tools/clang-format/ClangFormat.cpp, see cl options offset, length, style, and dump-config). Reviewers: atrick, alexfh Reviewed By: alexfh CC: llvm-commits, rafael Differential Revision: http://llvm-reviews.chandlerc.com/D779 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181608 91177308-0d34-0410-b5e6-96231b3b80d8
* Add SystemZ feats to CodeGenerator.rstRichard Sandiford2013-05-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181431 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove exception handling support from the old JIT.Rafael Espindola2013-05-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354 91177308-0d34-0410-b5e6-96231b3b80d8
* We're in 3.4 land now.Bill Wendling2013-05-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181350 91177308-0d34-0410-b5e6-96231b3b80d8
* Add empty release notes for 3.4.Rafael Espindola2013-05-07
| | | | | | | | | | | The idea is that docs/ReleaseNotes.rst is 3.3 and will be copied to the branch by the release manager just before creating the release candidates. This ReleaseNotes_34.rst will then be moved over ReleaseNotes.rst after the 3.3 release. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181349 91177308-0d34-0410-b5e6-96231b3b80d8
* Add two points to release notes about recent command line library changes.Andrew Trick2013-05-07
| | | | | | Patch by Dan Liew! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181335 91177308-0d34-0410-b5e6-96231b3b80d8
* Mention SystemZ in the release notesRichard Sandiford2013-05-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181328 91177308-0d34-0410-b5e6-96231b3b80d8
* Note that EH is now supported in MCJIT.Rafael Espindola2013-05-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181305 91177308-0d34-0410-b5e6-96231b3b80d8
* Correct logical shift documentationTim Northover2013-05-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181290 91177308-0d34-0410-b5e6-96231b3b80d8
* Implemented public interface for modifying registered (not positional or ↵Andrew Trick2013-05-06
| | | | | | | | sink options) command line options at runtime. Patch by Dan Liew! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181254 91177308-0d34-0410-b5e6-96231b3b80d8
* Support command line option categories.Andrew Trick2013-05-06
| | | | | | Patch by Dan Liew! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181253 91177308-0d34-0410-b5e6-96231b3b80d8
* [SystemZ] Add configure bitsUlrich Weigand2013-05-06
| | | | | | | | | | | | This patch wires up the SystemZ target in configure, so that it can now be built using --enable-targets=systemz. It is not yet included in the default build (--enable-targets=all); this will be done by a follow-up patch. Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181208 91177308-0d34-0410-b5e6-96231b3b80d8
* [docs] Update Target Feature Matrix for the XCore backend.Richard Osborne2013-05-05
| | | | | | | Disassembler support has recently been added. Fill in some other unknowns at the same time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181156 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r181009.Amara Emerson2013-05-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181079 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove comment that no target supports 128-bit IEEE floatsRichard Sandiford2013-05-03
| | | | | | | | The soon-to-be-committed SystemZ port uses 128-bit IEEE floats. MIPS64 GNU/Linux does too (albeit with unusual NaNs). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181016 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for reading ARM ELF build attributes.Amara Emerson2013-05-03
| | | | | | | | | | | | Build attribute sections can now be read if they exist via ELFObjectFile, and the llvm-readobj tool has been extended with an option to dump this information if requested. Regression tests are also included which exercise these features. Also update the docs with a fixed ARM ABI link and a new link to the Addenda which provides the build attributes specification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181009 91177308-0d34-0410-b5e6-96231b3b80d8
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