Commit Graph

17 Commits

Author SHA1 Message Date
Duncan Sands
740eb5323e Tweak code into an equivalent form for which icc
doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81110 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 10:53:22 +00:00
Owen Anderson
a9d1f2c559 Have scoped mutexes take referenes instead of pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:33:04 +00:00
Owen Anderson
cc40f077b0 Add debugging code to test for various locking faux-pas's, when running in single threaded mode. This should help improve testing coverage for
threading support, without having extensive actually concurrent clients yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20 00:27:21 +00:00
Owen Anderson
1b19a50cdb Fix a major typo.
Nicolas, this is probably the cause of the failures you were seeing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73770 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 17:08:20 +00:00
Owen Anderson
4f10c3b4dc Fix weird class-size-being-different problems. At some level this is being caused by config.h not being
included everywhere.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 00:48:22 +00:00
Owen Anderson
3c8031df6d Add a SmartScopedLock, and use it to simplify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 20:51:00 +00:00
Owen Anderson
f0eeb9b7f5 Simplify the SmartMutex implementation a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 18:29:03 +00:00
Owen Anderson
b849a4dd4b Insert a SmartMutex templated class into the class hierarchy, which takes a template parameter specifying whether this mutex
should become a no-op when not running in multithreaded mode.  Make sys::Mutex a typedef of SmartMutex<false>, to preserve source compatibility.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18 17:53:17 +00:00
Dan Gohman
e98fc32b0d Make Mutex's constructor explicit, and tidy up whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63963 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-06 21:17:03 +00:00
Chris Lattner
7ed47a1335 Don't attribute in file headers anymore. See llvmdev for the
discussion of this change.  Boy are my fingers tired. ;-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 19:59:42 +00:00
Chris Lattner
ef361a638a remove obviously dead uses of IncludeFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45165 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-18 19:15:48 +00:00
Reid Spencer
7107c3badf For PR780:
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
2006-07-26 16:18:00 +00:00
Reid Spencer
0a262ba7c3 For PR616:
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
2005-08-24 10:07:20 +00:00
Jeff Cohen
9eb59ec548 Eliminate tabs and trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22520 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-27 05:53:44 +00:00
Jeff Cohen
b639f1461e Eliminate tabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22421 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-13 02:19:59 +00:00
Jeff Cohen
6d2352249a Win32 support for Mutex class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22420 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-13 02:15:18 +00:00
Reid Spencer
b2164e5cb5 For PR540:
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
2005-07-12 15:37:43 +00:00