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* Centralize the handling of install_name and rpath.Rafael Espindola2014-02-28
| | | | | | | | | | | This centralizes the Makefile handling of -install_name and -rpath. It also moves the cmake build to using @rpath. The reason being that libclang needs it, and it works for everything else. A followup patch will move clang to using this and then there will be a single point to edit to support other systems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202499 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r200560, "LTO itself hasn't depended on MCDisassembler any more."NAKAMURA Takumi2014-01-31
| | | | | | Oh sorry, I missed LTO.exports, ... I checked just only *.cpp(s). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200562 91177308-0d34-0410-b5e6-96231b3b80d8
* LTO itself hasn't depended on MCDisassembler any more.NAKAMURA Takumi2014-01-31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200560 91177308-0d34-0410-b5e6-96231b3b80d8
* Strip dead code when linking by default with BFD ld (linux, ...) and ld64 ↵Nico Weber2013-12-27
| | | | | | | | | | | | | | | (os x). This reduces the size of clang-format from 22 MB to 1.8 MB, diagtool goes from 21 MB to 2.8 MB, libclang.so goes from 29 MB to 20 MB, etc. The size of the bin/ folder shrinks from 270 MB to 200 MB. Targets that support plugins and don't already use EXPORTED_SYMBOL_FILE (which libclang and libLTO already do) can set NO_DEAD_STRIP to opt out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198087 91177308-0d34-0410-b5e6-96231b3b80d8
* Change libLTO back to linking with @executable_path instead of @rpath.Bob Wilson2013-11-11
| | | | | | | This partially reverts r187641 until ld64 adopts a change to link with an rpath setting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194418 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
* Use @rpath for libraries rather than @executable_path on OSX.Eric Christopher2013-08-02
| | | | | | Patch by Benjamin Scarlet! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187641 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove "-Wl,-seg1addr -Wl,0xE0000000" from link options.Bob Wilson2013-06-04
| | | | | | | | Specifying the load address for Darwin i386 dylibs was a performance optimization for dyld that is not relevant for x86_64 or arm. We can just remove this now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183230 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove redundant flag.Bill Wendling2013-05-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180967 91177308-0d34-0410-b5e6-96231b3b80d8
* We don't want FP elimination when doing an Apple-style build.Bill Wendling2013-05-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180949 91177308-0d34-0410-b5e6-96231b3b80d8
* Use 'RC_XBS' instead of 'RC_BUILDIT' to catch all times when it's built in ↵Bill Wendling2013-02-13
| | | | | | the Apple way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175069 91177308-0d34-0410-b5e6-96231b3b80d8
* Place temporary LTO files into their own subdirectory.Bill Wendling2012-10-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165599 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Use a special path to place the .o files in."Bob Wilson2012-10-09
| | | | | | This reverts commit 165428 in an attempt to get our buildbots going. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165574 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a special path to place the .o files in.Bill Wendling2012-10-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165428 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an explicit -object_path_lto flag during linking with a uniquified temporaryBill Wendling2012-10-03
| | | | | | | file name if building Apple-style. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165185 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a basic-block autovectorization pass.Hal Finkel2012-02-01
| | | | | | | This is the initial checkin of the basic-block autovectorization pass along with some supporting vectorization infrastructure. Special thanks to everyone who helped review this code over the last several months (especially Tobias Grosser). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149468 91177308-0d34-0410-b5e6-96231b3b80d8
* build: Tidy up a bunch of tool Makefiles, and simplify where possible using theDaniel Dunbar2011-10-18
| | | | | | new all-targets pseudo-component. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142401 91177308-0d34-0410-b5e6-96231b3b80d8
* Expoert c interface for disassembler.Devang Patel2011-03-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128440 91177308-0d34-0410-b5e6-96231b3b80d8
* lto: Respect LLVM_VERSION_INFO make variable, since setting CC arguments withDaniel Dunbar2010-10-15
| | | | | | spaces gives tests fits and shell escaping is an art best left to jabberwockies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116632 91177308-0d34-0410-b5e6-96231b3b80d8
* build: Don't pass -avoid-version or -no-undefined on Darwin, they don't doDaniel Dunbar2010-07-31
| | | | | | anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109957 91177308-0d34-0410-b5e6-96231b3b80d8
* build/Darwin: Add an LLVM_LTO_VERSION_OFFSET make variable to allow offsettingDaniel Dunbar2010-07-16
| | | | | | the libLTO library version from the actual build version. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108495 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the export files absolute paths, and change Makefile.rulesDan Gohman2010-04-15
| | | | | | | to expect them this way, to fix srcdir!=objdir builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101414 91177308-0d34-0410-b5e6-96231b3b80d8
* Generalize the EXPORTED_SYMBOL_FILE concept in the Makefiles to work withDan Gohman2010-04-15
| | | | | | | | | | | native linking export files, including running sed to prepend underscores on darwin, and make use of it in libLTO and libEnhancedDisassembly. Remove the leading underscores from library export files so that they work with the new EXPORTED_SYMBOL_FILE support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101399 91177308-0d34-0410-b5e6-96231b3b80d8
* make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.Chris Lattner2010-01-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
* Stop building RTTI information for *most* llvm libraries. NotableChris Lattner2010-01-22
| | | | | | | | | | | | | missing ones are libsupport, libsystem and libvmcore. libvmcore is currently blocked on bugpoint, which uses EH. Once it stops using EH, we can switch it off. This #if 0's out 3 unit tests, because gtest requires RTTI information. Suggestions welcome on how to fix this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
* The attached patches attempt to fix cross builds. For example, if youAnton Korobeynikov2009-08-18
| | | | | | | | | | | | | try to use i686-darwin to build for arm-eabi, you'll quickly run into several false assumptions that the target OS must be the same as the host OS. These patches split $(OS) into $(HOST_OS) and $(TARGET_OS) to help builds like "make check" and the test-suite able to cross compile. Along the way a target of *-unknown-eabi is defined as "Freestanding" so that TARGET_OS checks have something to work with. Patch by Sandeep Patel! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79296 91177308-0d34-0410-b5e6-96231b3b80d8
* fix ld error with -no-undefined switch, which is undefined on darwin8John Mosby2009-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74674 91177308-0d34-0410-b5e6-96231b3b80d8
* remove dead makefile flags.Chris Lattner2009-06-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74065 91177308-0d34-0410-b5e6-96231b3b80d8
* Force 'llvm-config' to go first, optionally followed by lto and gold mixed inNick Lewycky2009-02-26
| | | | | | | | | | with the rest of the parallel directories. Build lto when possible on all platforms. Make gold to explicitly depend on libLTO. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65518 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r64299: it breaks the build when configuredDuncan Sands2009-02-11
| | | | | | | without --enable-pic, like my nightly tester. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64302 91177308-0d34-0410-b5e6-96231b3b80d8
* Try this. Darwin -> LTO, PIC -> LTO + possibly gold too.Nick Lewycky2009-02-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64299 91177308-0d34-0410-b5e6-96231b3b80d8
* 62987 disables LTO build on darwin.Devang Patel2009-02-11
| | | | | | | Revert 62987 for now. Nicolas please investigate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64285 91177308-0d34-0410-b5e6-96231b3b80d8
* Build libLTO on any platform so long as PIC is enabled.Nick Lewycky2009-01-26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62987 91177308-0d34-0410-b5e6-96231b3b80d8
* Setting BUILD_ARCHIVE to 0 has the same effect as defining it to 1.Bill Wendling2009-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61599 91177308-0d34-0410-b5e6-96231b3b80d8
* typo.Devang Patel2008-07-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53778 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename new lto2 tool as lto.Devang Patel2008-06-30
| | | | | | | lto2->lto git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52912 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove old LTO interface.Devang Patel2008-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52909 91177308-0d34-0410-b5e6-96231b3b80d8
* remove attributions from tools/utils makefiles.Chris Lattner2007-12-29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45414 91177308-0d34-0410-b5e6-96231b3b80d8
* switch tools to bitcode from bytecodeChris Lattner2007-05-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36872 91177308-0d34-0410-b5e6-96231b3b80d8
* bitcodifyChris Lattner2007-05-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36838 91177308-0d34-0410-b5e6-96231b3b80d8
* Include Makefile.config before testing OS.Devang Patel2007-02-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33735 91177308-0d34-0410-b5e6-96231b3b80d8
* Build libLLVMlto on non-Darwin architectures. Resolves PR1055: ↵Chandler Carruth2007-01-08
| | | | | | http://llvm.org/PR1055 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33006 91177308-0d34-0410-b5e6-96231b3b80d8
* Add linker into list of LINK_COMPONENTS.Devang Patel2006-09-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30159 91177308-0d34-0410-b5e6-96231b3b80d8
* Use LINK_COMPONENTS to specify *components* to link against instead ofChris Lattner2006-09-04
| | | | | | | using USED_LIBS to specify *libraries* to link against. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30090 91177308-0d34-0410-b5e6-96231b3b80d8
* Make it fit into 80-columns.Devang Patel2006-08-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29503 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify. Use addprefix.Devang Patel2006-08-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29501 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove ARM for the moment since it is a work in progress.Devang Patel2006-08-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29495 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new tool, lto, to do link time optimization. This tool installsDevang Patel2006-08-03
dynamic library that linker can use to optimize llvm byte codes at link time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29494 91177308-0d34-0410-b5e6-96231b3b80d8
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