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* Unbreak VC++ build.Jeff Cohen2006-11-051-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
* make optional pointer really optionalChris Lattner2006-08-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29904 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-252-3/+3
| | | | | | | | Make the Win32 code exception free (untested/uncompiled) which forced some interface changes which had ripple effect. This should be the last of 797. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29884 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-251-6/+0
| | | | | | | | | | | | | | | | Final commit for this bug. This removes the last EH holdouts in LLVM and turns off exception support by using the -fno-exceptions option. This leads to the following reduction in library and executable sizes: DEBUG BUILD RELEASE BUILD before after delta before after delta lib 162,328K 157,616K 4,712 17,864K 16,416K 1,448K bin 571,444K 557,156K 14,288 63,296K 56,996K 6,300K Debug Improvement: 19,000K (2.59%) Release Improvement: 7,748K (9.55%) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29882 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-231-3/+3
| | | | | | | | Final removal of exceptions from lib/System and adjustment of users to accommodate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29846 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix constructor documentation.Reid Spencer2006-08-231-7/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29845 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-231-3/+2
| | | | | | | | Eliminate exception throwing from Path::renamePathOnDisk and adjust its users correspondingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29843 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-231-3/+5
| | | | | | | Remove exception throwing from Path::getDirectoryContents and its users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29841 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-231-19/+21
| | | | | | | | Remove exceptions from the Path::create*OnDisk methods. Update their users to handle error messages via arguments and result codes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29840 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-221-4/+4
| | | | | | | Change the Path::make*OnDisk methods exception free and adjust their usage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29836 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the sys::Path::GetTemporaryDirectory method not throw exceptions andReid Spencer2006-08-221-3/+4
| | | | | | | adjust users of it to compensate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29831 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some indentation.Reid Spencer2006-08-221-5/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29825 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-221-7/+24
| | | | | | | Make MappedFile not throw any exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29816 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-211-8/+10
| | | | | | | Change interface for error recovery without exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29789 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR797:Reid Spencer2006-08-211-1/+2
| | | | | | | | | Make sys::Program::ExecuteAndWait not throw exceptions and update any affected code. It now return -9999 to signal that the program couldn't be executed. Only one case (in bugpoint) actually examines the result code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29785 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some now-dead methods. Use getFileStatus instead.Chris Lattner2006-08-011-22/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29447 91177308-0d34-0410-b5e6-96231b3b80d8
* Modify setStatusInfoOnDisk to not throw an exception.Chris Lattner2006-07-281-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29402 91177308-0d34-0410-b5e6-96231b3b80d8
* Modify Path::eraseFromDisk to not throw an exception.Chris Lattner2006-07-281-6/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29400 91177308-0d34-0410-b5e6-96231b3b80d8
* Change Path::getStatusInfo to return a boolean and error string on an errorChris Lattner2006-07-281-56/+44
| | | | | | | | | instead of throwing an exception. This reduces the amount of code that is exposed to exceptions (e.g. FileUtilities), though it is clearly only one step along the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR780:Reid Spencer2006-07-268-0/+21
| | | | | | | | | | Put the rest of lib/System into LinkAllVMCore.h. This makes all of lib/System available to programs that #include LinkALlVMCore.h so that loadable modules linked into those programs can depend on all of lib/System being available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29288 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR780:Reid Spencer2006-07-263-3/+10
| | | | | | | | | | | | | 1. Move IncludeFile.h to System library 2. Move IncludeFile.cpp to System library 3. #1 and #2 required to prevent cyclic library dependencies for libSystem 4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h 5. Add IncludeFile support to various lib/System classes. 6. Add new lib/System classes to LinkAllVMCore.h All this in an attempt to pull in lib/System to what's required for VMCore git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
* #include <iosfwd> not <ostream>Chris Lattner2006-07-071-5/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29061 91177308-0d34-0410-b5e6-96231b3b80d8
* Change AllocateRWX/DeallocateRWX to not throw an exception.Chris Lattner2006-07-071-7/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29058 91177308-0d34-0410-b5e6-96231b3b80d8
* Change LoadLibraryPermanently to not throw an exception.Chris Lattner2006-07-071-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29048 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR804:Reid Spencer2006-06-081-1/+1
| | | | | | | | | Change the file size field of StatusInfo to be uint64_t instead of size_t so that we know it is always 64 bits. This prevents some overflow on systems where size_t is 32 bits when it ought to be 64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28726 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR787:Reid Spencer2006-06-071-0/+4
| | | | | | | | | | | | | Provide new llvm::sys::Program facilities for converting the stdout and stdin to binary mode. There is no standard way to do this and the available mechanisms are platform specific. Adjust the bytecode reader and writer to use these methods when their input is stdin or output is stdout. THis avoids the problem with \n writing CRLF to a bytecode file on windows. Patch Contributed by Michael Smith. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28722 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR780:Reid Spencer2006-06-071-3/+5
| | | | | | | | | | | 1. Fix the macros in IncludeFile.h to put everything in the llvm namespace 2. Replace the previous explicit mechanism in all the .h and .cpp files with the macros in IncludeFile.h This gets us a consistent mechanism throughout LLVM for ensuring linkage. Next step is to make sure its used in enough places. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28715 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR780:Reid Spencer2006-06-071-8/+31
| | | | | | | | | | This change was suggested by Chris so that we can select an alternate (or even no-op) implementation of the link assurance. I'm committing this for your review, Chris. If the names and definitions are okay, I'll adjust all the .h and .cpp files in a later patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28712 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR780:Reid Spencer2006-06-071-0/+40
| | | | | | | | | | Break the "IncludeFile" mechanism into its own header file and adjust other files accordingly. Use this facility for the IntrinsicInst problem which was the subject of PR800. More to follow on this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28709 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some doxygen usage in these headers.Reid Spencer2006-05-192-5/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28394 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean.Chris Lattner2006-02-223-3/+3
| | | | | | | Patch by Martin Partel! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26313 91177308-0d34-0410-b5e6-96231b3b80d8
* Add AddSymbol() method to DynamicLibrary to work around Windows limitationJeff Cohen2006-01-301-0/+14
| | | | | | | | of being unable to search for symbols in an EXE. It will also allow other existing hacks to be improved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25805 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some documentation.Reid Spencer2006-01-081-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25150 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix documentation for the AlarmSetup function.Reid Spencer2005-12-221-2/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24940 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement a generic polled Alarm function. This merely removes the systemReid Spencer2005-12-221-0/+42
| | | | | | | | dependent portion of the lib/Support/SlowOperationTimer code into the lib/System implementation where it can be ported to different platforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24937 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR616:Reid Spencer2005-08-241-0/+2
| | | | | | | | | | | These patches make threading optional in LLVM. The configuration scripts are now modified to accept a --disable-threads switch. If this is used, the Mutex class will be implemented with all functions as no-op. Furthermore, linking against libpthread will not be done. Finally, the ParallelJIT example needs libpthread so its makefile was changed to always add -lpthread to the link line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23003 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement SetInterruptFunction for Windows.Jeff Cohen2005-08-021-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22582 91177308-0d34-0410-b5e6-96231b3b80d8
* add a new function protoChris Lattner2005-08-021-0/+9
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* support near allocations for the JITAndrew Lenharth2005-07-291-1/+3
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* Eliminate tabs and trailing spaces.Jeff Cohen2005-07-273-32/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate tabsJeff Cohen2005-07-131-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22421 91177308-0d34-0410-b5e6-96231b3b80d8
* Win32 support for Mutex class.Jeff Cohen2005-07-131-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22420 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR540:Reid Spencer2005-07-121-0/+82
| | | | | | | | | | Add a Mutex class for thread synchronization in a platform-independent way. The current implementation only supports pthreads. Win32 use of Critical Sections will be added later. The design permits other threading models to be used if (and only if) pthreads is not available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22403 91177308-0d34-0410-b5e6-96231b3b80d8
* Final Changes For PR495:Reid Spencer2005-07-081-124/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | This chagne just renames some sys::Path methods to ensure they are not misused. The Path documentation now divides methods into two dimensions: Path/Disk and accessor/mutator. Path accessors and mutators only operate on the Path object itself without making any disk accesses. Disk accessors and mutators will also access or modify the file system. Because of the potentially destructive nature of disk mutators, it was decided that all such methods should end in the work "Disk" to ensure the user recognizes that the change will occur on the file system. This patch makes that change. The method name changes are: makeReadable -> makeReadableOnDisk makeWriteable -> makeWriteableOnDisk makeExecutable -> makeExecutableOnDisk setStatusInfo -> setStatusInfoOnDisk createDirectory -> createDirectoryOnDisk createFile -> createFileOnDisk createTemporaryFile -> createTemporaryFileOnDisk destroy -> eraseFromDisk rename -> renamePathOnDisk These changes pass the Linux Deja Gnu tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22354 91177308-0d34-0410-b5e6-96231b3b80d8
* fix typoJeff Cohen2005-07-081-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22352 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR495:Reid Spencer2005-07-071-97/+55
| | | | | | | | | | | | | | | | | | | | | | Get rid of the difference between file paths and directory paths. The Path class now simply stores a path that can refer to either a file or a directory. This required various changes in the implementation and interface of the class with the corresponding impact to its users. Doxygen comments were also updated to reflect these changes. Interface changes are: appendDirectory -> appendComponent appendFile -> appendComponent elideDirectory -> eraseComponent elideFile -> eraseComponent elideSuffix -> eraseSuffix renameFile -> rename setDirectory -> set setFile -> set Changes pass Dejagnu and llvm-test/SingleSource tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22349 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR495:Reid Spencer2005-07-071-3/+11
| | | | | | | | | | | | Change interface to Path class: readable -> canRead writable -> canWrite executable -> canExecute More (incremental) changes coming to close 495. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22345 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove vim settings from source code; people should use llvm/utils/vim/vimrcMisha Brukman2005-05-056-6/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21704 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove trailing whitespaceMisha Brukman2005-04-218-160/+160
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21411 91177308-0d34-0410-b5e6-96231b3b80d8
* Add two new methods for getting the User Id and Group Id values for theReid Spencer2005-04-211-0/+10
| | | | | | | current process. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21400 91177308-0d34-0410-b5e6-96231b3b80d8
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