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* API change Path::isSpecialFile to Path::isRegularFile, improve semantics in ↵Edward O'Callaghan2009-11-252-7/+9
| | | | | | regards to comments from 89765 post review. llvm-svn: 89848
* Remove bogus error handling code.Daniel Dunbar2009-11-241-6/+2
| | | | llvm-svn: 89786
* Provide Path::isSpecialFile interface for PR5568.Edward O'Callaghan2009-11-242-2/+25
| | | | llvm-svn: 89765
* Use CMAKE_DL_LIBS instead of raw library name. Fixes bug 5536.Oscar Fuentes2009-11-191-1/+1
| | | | | | Patch by Tobias Grosser! llvm-svn: 89406
* Unbreak x64 MSVC build. Patch by Nicolas Capens!Benjamin Kramer2009-11-191-0/+3
| | | | llvm-svn: 89341
* Revert CPU detection code to return "generic" instead of an empty string in caseBenjamin Kramer2009-11-171-3/+3
| | | | | | | of failure. The x86 target didn't like empty cpu names and broke x86 tests on non-x86 buildbots. llvm-svn: 89111
* Remove bogus corei7 and atom entries, the family was incorrect.Daniel Dunbar2009-11-141-4/+0
| | | | llvm-svn: 88818
* Fill out X86 table, although we are missing lots of names for things. We nowDaniel Dunbar2009-11-141-49/+131
| | | | | | properly detect my Xeon box though. llvm-svn: 88814
* Add llvm::sys::getHostCPUName, for detecting the LLVM name for the host CPU.Daniel Dunbar2009-11-141-0/+196
| | | | | | | | | - This is an initial step towards -march=native support in Clang, and towards eliminating host dependencies in the targets. See PR5389. - Patch by Roman Divacky! llvm-svn: 88768
* Revert commit 81144, and add a comment. It caused bugpoint timeoutsDuncan Sands2009-11-081-3/+9
| | | | | | not to work any more on linux. llvm-svn: 86481
* Path::createDirectoryOnDisk should ignore existing directories on win32 too.Benjamin Kramer2009-11-051-2/+4
| | | | llvm-svn: 86132
* Fix malloc.h is deprecated warning on DragonFly BSD.Edward O'Callaghan2009-11-021-1/+3
| | | | llvm-svn: 85782
* Most stack straces don't need 3 digits worth of levels.Dan Gohman2009-10-301-1/+1
| | | | llvm-svn: 85575
* Move DataTypes.h to include/llvm/System, update all users. This breaks the lastChandler Carruth2009-10-262-2/+2
| | | | | | direct inclusion edge from System to Support. llvm-svn: 85086
* Remove unused includes.Chandler Carruth2009-10-252-2/+0
| | | | llvm-svn: 85074
* Use 'waitpid' instead of 'wait'. Basing Program::Wait() on 'wait()' ↵Ted Kremenek2009-10-221-1/+1
| | | | | | | | | | | prevents it being correct within a multithreaded context. This address: PR 5277 (Program::Wait is unsafe to call from multiple threads). Note: If waitpid() turns out to be non-portable, we can add more autoconf magic, or look into another solution. llvm-svn: 84903
* Haiku porting patches, Credit to Paul Davey.Edward O'Callaghan2009-10-121-1/+1
| | | | llvm-svn: 83823
* MingW build fixesBenjamin Kramer2009-10-021-0/+6
| | | | | | | | | | - MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem. Noticed by Ronald Pijnacker! - Some parts of the System library must be build with exceptions on windows. Based on a patch by Jay Foad! llvm-svn: 83251
* ... missed hiding a variable for MSVC only.Daniel Dunbar2009-09-221-0/+2
| | | | llvm-svn: 82552
* Hide MSVC specific CRT interaction behind _MSC_VER.Daniel Dunbar2009-09-221-1/+7
| | | | llvm-svn: 82551
* Remove the GetProcessId() call from Win32/Program.inc, take 2.Mikhail Glushenkov2009-09-221-9/+23
| | | | | | | GetProcessId() was introduced only in Windows XP, and we want to support earlier versions. llvm-svn: 82548
* Add a magic LLVM_DISABLE_CRT_DEBUG environment variable which we check in ↵Daniel Dunbar2009-09-221-1/+39
| | | | | | | | RegisterHandler and use to disable the Win32 crash dialogs. These are a major blocker to any kind of automated testing. Also, tweak the 'lit' test runner to set this variable unconditionally. llvm-svn: 82537
* Revert "Get rid of GetProcessId in Win32/Program.inc.", this breaksDaniel Dunbar2009-09-222-22/+43
| | | | | | ExecuteAndWait. llvm-svn: 82522
* Get rid of GetProcessId in Win32/Program.inc.Mikhail Glushenkov2009-09-152-43/+22
| | | | | | | GetProcessId was introduced only in XP. As a bonus, this change makes Program objects copyable, since Program is now basically a PID. llvm-svn: 81826
* Experimental fix for PR4960.Daniel Dunbar2009-09-121-5/+14
| | | | | | - Could we just always implement this as __clear_cache for __GNUC__? llvm-svn: 81655
* Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn'tDan Gohman2009-09-112-16/+14
| | | | | | | | | | | | | | | working. To support this, add an is_displayed() function to raw_ostream, and generalize Process::StandardOutIsDisplayed and friends in order to support it. Also, call RemoveFileOnSignal before creating a file instead of after, so that the file isn't left behind if the program is interrupted between when the file is created and RemoveFileOnSignal is called. While here, add a -S to llvm-extract and port it to IRReader so that it supports assembly input. llvm-svn: 81568
* Add a shortcut for OS X to Path::GetMainExecutable. This gives a nice speedup onBenjamin Kramer2009-09-091-1/+15
| | | | | | clang's testsuite. llvm-svn: 81333
* Check that the 'kill' call succeeded.Mikhail Glushenkov2009-09-092-2/+13
| | | | | | Thanks to Duncan Sands for spotting this. llvm-svn: 81328
* This should unbreak the build on 64-bit Linux.Mikhail Glushenkov2009-09-081-3/+6
| | | | llvm-svn: 81252
* Const-correctness.Mikhail Glushenkov2009-09-082-2/+2
| | | | llvm-svn: 81249
* Get rid of the Pid_ member in the Program class.Mikhail Glushenkov2009-09-082-20/+29
| | | | llvm-svn: 81247
* Add a Kill() function to the Program class.Mikhail Glushenkov2009-09-082-9/+30
| | | | llvm-svn: 81246
* Using a signal handler that does nothing should beDuncan Sands2009-09-071-6/+2
| | | | | | equivalent to SIG_IGN. llvm-svn: 81144
* Remove some not-really-used variables, as warnedDuncan Sands2009-09-061-3/+0
| | | | | | about by icc (#593, partial). Patch by Erick Tryzelaar. llvm-svn: 81115
* Tweak code into an equivalent form for which iccDuncan Sands2009-09-063-17/+13
| | | | | | | doesn't warn about unreachable instructions. Patch by Erick Tryzelaar (#111). llvm-svn: 81110
* Improve llvm::getHostTriple for some cases where the LLVM_HOSTTRIPLE is notDaniel Dunbar2009-09-031-4/+42
| | | | | | reliable. llvm-svn: 80863
* Fix ExplicitSymbols leak.Torok Edwin2009-08-311-0/+7
| | | | llvm-svn: 80589
* remove the last uses of Config/alloca.hChris Lattner2009-08-231-3/+7
| | | | llvm-svn: 79873
* Prune #includes from llvm/Linker.h and llvm/System/Path.h,Chris Lattner2009-08-237-26/+16
| | | | | | | | | | | | | | | | | | forcing them down into various .cpp files. This change also: 1. Renames TimeValue::toString() and Path::toString() to ::str() for similarity with the STL. 2. Removes all stream insertion support for sys::Path, forcing clients to call .str(). 3. Removes a use of Config/alloca.h from bugpoint, using smallvector instead. 4. Weans llvm-db off <iostream> sys::Path really needs to be gutted, but I don't have the desire to do it at this point. llvm-svn: 79869
* Get rid of a helgrind warning. If this is _actually_ a performance problem,Owen Anderson2009-08-191-3/+3
| | | | | | we can find a way to cache the answer that isn't racy. llvm-svn: 79472
* Add locking around signal handler registration.Owen Anderson2009-08-171-0/+14
| | | | llvm-svn: 79254
* This void is implicit in C++.Dan Gohman2009-08-121-1/+1
| | | | llvm-svn: 78848
* improve win32 path support, patch by Baptiste Lepilleur!Chris Lattner2009-08-121-1/+2
| | | | llvm-svn: 78823
* Fix a bunch of namespace pollution.Dan Gohman2009-08-071-1/+1
| | | | llvm-svn: 78363
* Minor code simplification.Dan Gohman2009-08-051-4/+2
| | | | llvm-svn: 78239
* Update a comment to reflect the current code.Dan Gohman2009-08-051-1/+2
| | | | llvm-svn: 78215
* Remove needless uses of std::flush in the parent process after aDan Gohman2009-08-051-7/+0
| | | | | | | fork call. This eliminates a need for <iostream>. Also remove needless fsync calls. llvm-svn: 78131
* Use _exit rather than exit in the child process after a failed exec.Dan Gohman2009-08-051-3/+7
| | | | | | Add a comment explaining why. llvm-svn: 78128
* Follow Unix behavior and return 127 if the command is not found,Dan Gohman2009-08-041-1/+1
| | | | | | and 126 if it is not executable. llvm-svn: 78120
* When exec() fails, return 127 instead of errno; the parent process has no way toDaniel Dunbar2009-08-041-3/+3
| | | | | | | distinguish that the result is errno, so it can't use it to provide more information about the error (it also exposes the numeric value of errno). llvm-svn: 78098
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