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* Support thread-local pretty stack traces.Owen Anderson2009-06-251-7/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74227 91177308-0d34-0410-b5e6-96231b3b80d8
* Use atomic operations when accessing statistics, and make the lazy ↵Owen Anderson2009-06-231-4/+8
| | | | | | initialization of statistics actually threadsafe. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74005 91177308-0d34-0410-b5e6-96231b3b80d8
* Make timers threadsafe again. This isn't quite as nice as I'd hoped (it ↵Owen Anderson2009-06-231-1/+53
| | | | | | | | | | | uses locking rather than atomic arithmetic), but should work on all the platforms we care about. I might revisit this if a totally awesome way to do it occurs to me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74002 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert my last series of commits related to Timer and 64-bit atomics. Not ↵Owen Anderson2009-06-231-19/+19
| | | | | | | | | all the targets we care about are capable of supporting it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73993 91177308-0d34-0410-b5e6-96231b3b80d8
* Switched size_t to int64_t to prevent type mismatch in call to max.Lang Hames2009-06-231-2/+2
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* Actually, these need to be signed integers, not unsigned.Owen Anderson2009-06-231-2/+2
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* Use 64-bit integer counters for tracking time, rather than doubles. This ↵Owen Anderson2009-06-231-17/+17
| | | | | | will be more atomic op friendly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73974 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the lazy initialization of DefaultTimerGroup threadsafe.Owen Anderson2009-06-231-8/+14
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* Revert r73923, which broke clang.Owen Anderson2009-06-231-18/+10
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* Guard the plugin loader.Owen Anderson2009-06-231-0/+5
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* Add guards around timer groups, which can be shared.Owen Anderson2009-06-221-10/+18
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* Guard the statistics table.Owen Anderson2009-06-221-1/+3
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* Guard the global annotation tables.Owen Anderson2009-06-221-13/+25
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* rename SourceMgr::PrintError to PrintMessage.Chris Lattner2009-06-211-6/+6
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* move include searching logic from TGLexer to SourceMgr.Chris Lattner2009-06-211-0/+20
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* Rename TGSourceMgr -> SourceMgr.Chris Lattner2009-06-212-5/+6
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* rename TGLoc -> SMLoc.Chris Lattner2009-06-211-6/+6
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* move TGSourceMgr class out of TableGen into libsupport.Chris Lattner2009-06-211-0/+107
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* Add support for AuroraUX. Patch by evocallaghan.Duncan Sands2009-06-191-1/+4
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* Update CMake files to account for new location of Threading.cpp.Ted Kremenek2009-06-181-1/+0
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* Move Threading.[h|cpp] from Support to System.Owen Anderson2009-06-181-63/+0
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* Add newline at end of file.Owen Anderson2009-06-161-1/+1
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* Add Threading.cpp to the CMake project filesDouglas Gregor2009-06-161-0/+1
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* Split the thread-related APIs out into their own file, and add a few moreOwen Anderson2009-06-162-20/+67
| | | | | | | calls for convenience. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73512 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for outputting ANSI colors to raw_fd_ostream.Edwin Török2009-06-041-0/+30
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* Add support for letting the client choose different flavors of NaNs. ↵Mike Stump2009-05-301-6/+12
| | | | | | | | | Testcase to be added in clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72606 91177308-0d34-0410-b5e6-96231b3b80d8
* Untabification.Bill Wendling2009-05-301-1/+1
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* Minor fix for CMake build systemDouglas Gregor2009-05-271-0/+1
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* Add llvm::triple constructor from arch, vendor, os strings, and recognizeDaniel Dunbar2009-05-221-0/+3
| | | | | | | DragonFly OS type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72242 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 column violation.Evan Cheng2009-05-211-1/+1
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* Have llvm_start_multithreaded return a bool indicating whether multithreadedOwen Anderson2009-05-201-2/+3
| | | | | | | initialization succeeded or not, rather than just asserting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72182 91177308-0d34-0410-b5e6-96231b3b80d8
* Add llvm_start_multithreaded(), which starts up the LLVM internals in ↵Owen Anderson2009-05-201-8/+45
| | | | | | | | | thread-safe mode. Provide double-check locking initialization of ManagedStatic's when running in thread-safe mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72151 91177308-0d34-0410-b5e6-96231b3b80d8
* Tweak MemoryBuffer::getSTDIN so that it returns after the first EOF. Eli Friedman2009-05-181-3/+6
| | | | | | | | | It doesn't matter for piped input, but it's annoying when typing at the console. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71998 91177308-0d34-0410-b5e6-96231b3b80d8
* Add dumping support for DW_AT_APPLE_isa and DW_AT_APPLE_block.Mike Stump2009-05-141-0/+2
| | | | | | | Radar 6867696 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71750 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix whitespacing (space after switch).Mike Stump2009-05-133-33/+32
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* Move helper functions for optimizing division by constant into the APIntJay Foad2009-04-301-0/+92
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* Add support for a character after a command line option. Like '-Os'.Bill Wendling2009-04-291-0/+3
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* Fix PR4040: APInt's string constructor is too strictChris Lattner2009-04-251-7/+9
| | | | | | | patch by Jeff Yasskin! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70058 91177308-0d34-0410-b5e6-96231b3b80d8
* Make all raw_ostreams support the tell() function.Douglas Gregor2009-04-201-0/+11
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* teach EscapeString and UnescapeString to handle ".Chris Lattner2009-04-151-0/+3
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* Remove AllowInverse: it leaks memory and is not the rightChris Lattner2009-04-081-21/+0
| | | | | | | abstraction for CommandLine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68588 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix build on Linux.Mikhail Glushenkov2009-04-021-0/+1
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* Add llvm::Triple class for abstracting access to target triples.Daniel Dunbar2009-04-011-0/+183
| | | | | | | | | | | - The code is silly, I'm just amusing myself. Rewrite to be efficient if you like. :) Also, if you wish to debate the proper names of the triple components I'm all ears. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68252 91177308-0d34-0410-b5e6-96231b3b80d8
* Use CHAR_BIT instead of hard-coding 8 in several places where itDan Gohman2009-04-011-3/+3
| | | | | | | | is appropriate. This helps visually differentiate host-oriented calculations from target-oriented calculations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68227 91177308-0d34-0410-b5e6-96231b3b80d8
* * Fixed spelling of `invertible'Misha Brukman2009-04-011-2/+2
| | | | | | | * Simplified if statement git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68163 91177308-0d34-0410-b5e6-96231b3b80d8
* move a large method out of line.Chris Lattner2009-03-281-0/+19
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* Fix internal representation of fp80 to be theDale Johannesen2009-03-231-8/+6
| | | | | | | | | | | | same as a normal i80 {low64, high16} rather than its own {high64, low16}. A depressing number of places know about this; I think I got them all. Bitcode readers and writers convert back to the old form to avoid breaking compatibility. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67562 91177308-0d34-0410-b5e6-96231b3b80d8
* Now that errs() is properly non-buffered, there's no need toDan Gohman2009-03-231-1/+0
| | | | | | | explicitly flush it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67526 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix comment typo.Duncan Sands2009-03-191-1/+1
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* Add BUILTIN_EXPECT Support/Compiler macro.Daniel Dunbar2009-03-171-1/+2
| | | | | | | | | | - Use for exceptional buffer conditions in raw_ostream:write to shave off a cycle or two. - Please rename if you have a better one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67103 91177308-0d34-0410-b5e6-96231b3b80d8
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