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618 Commits

Author SHA1 Message Date
Daniel Dunbar
3d073e0978 Remove spurious extern. 
llvm-svn: 90937
 2009-12-09 03:26:33 +00:00
Oscar Fuentes
d4427a6b63 Fixes the Atomic implementation if compiled by MSVC compiler. 
sys::cas_flag should be long on this platform, InterlockedAdd() is
defined only for the Itanium architecture (according to MSDN).

Patch by Michael Beck!

llvm-svn: 90748
 2009-12-07 05:29:59 +00:00
Benjamin Kramer
34f2bcd0ae Remove dead returns. 
llvm-svn: 90083
 2009-11-29 17:42:58 +00:00
Kovarththanan Rajaratnam
435a9894a7 This patch ensures that Path::GetMainExecutable is able to handle the 
case where realpath() fails. When this occurs we segfault trying to
create a std::string from a NULL pointer.

Fixes PR5635.

llvm-svn: 90082
 2009-11-29 17:19:48 +00:00
Edward O'Callaghan
43864a3136 API change Path::isSpecialFile to Path::isRegularFile, improve semantics in regards to comments from 89765 post review. 
llvm-svn: 89848
 2009-11-25 06:32:19 +00:00
Daniel Dunbar
740136a956 Remove bogus error handling code. 
llvm-svn: 89786
 2009-11-24 19:03:33 +00:00
Edward O'Callaghan
69ba53657a Provide Path::isSpecialFile interface for PR5568. 
llvm-svn: 89765
 2009-11-24 15:19:10 +00:00
Oscar Fuentes
88c6014eb8 Use CMAKE_DL_LIBS instead of raw library name. Fixes bug 5536. 
Patch by Tobias Grosser!

llvm-svn: 89406
 2009-11-19 23:21:43 +00:00
Benjamin Kramer
3c00bced85 Unbreak x64 MSVC build. Patch by Nicolas Capens! 
llvm-svn: 89341
 2009-11-19 12:17:31 +00:00
Benjamin Kramer
f3f063a58e Revert CPU detection code to return "generic" instead of an empty string in case 
of failure. The x86 target didn't like empty cpu names and broke x86 tests on
non-x86 buildbots.

llvm-svn: 89111
 2009-11-17 17:57:04 +00:00
Daniel Dunbar
40aeab3d33 Remove bogus corei7 and atom entries, the family was incorrect. 
llvm-svn: 88818
 2009-11-14 22:04:42 +00:00
Daniel Dunbar
27b218d88f Fill out X86 table, although we are missing lots of names for things. We now 
properly detect my Xeon box though.

llvm-svn: 88814
 2009-11-14 21:36:19 +00:00
Daniel Dunbar
59040c2825 Add llvm::sys::getHostCPUName, for detecting the LLVM name for the host CPU. 
- 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
 2009-11-14 10:09:12 +00:00
Duncan Sands
de498ef6ec Revert commit 81144, and add a comment. It caused bugpoint timeouts 
not to work any more on linux.

llvm-svn: 86481
 2009-11-08 20:55:48 +00:00
Benjamin Kramer
ac39e59ede Path::createDirectoryOnDisk should ignore existing directories on win32 too. 
llvm-svn: 86132
 2009-11-05 14:32:40 +00:00
Edward O'Callaghan
ad76c7541b Fix malloc.h is deprecated warning on DragonFly BSD. 
llvm-svn: 85782
 2009-11-02 03:20:57 +00:00
Dan Gohman
84554e8eb2 Most stack straces don't need 3 digits worth of levels. 
llvm-svn: 85575
 2009-10-30 02:45:10 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.

llvm-svn: 85086
 2009-10-26 01:35:46 +00:00
Chandler Carruth
6e9cf74969 Remove unused includes. 
llvm-svn: 85074
 2009-10-25 22:38:41 +00:00
Ted Kremenek
b9ff937285 Use 'waitpid' instead of 'wait'. Basing Program::Wait() on 'wait()' 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
 2009-10-22 22:16:17 +00:00
Edward O'Callaghan
00f4a355eb Haiku porting patches, Credit to Paul Davey. 
llvm-svn: 83823
 2009-10-12 04:57:20 +00:00
Benjamin Kramer
8cebbc5761 MingW build fixes 
- 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
 2009-10-02 19:36:31 +00:00
Daniel Dunbar
eb22aecd0b ... missed hiding a variable for MSVC only. 
llvm-svn: 82552
 2009-09-22 16:10:35 +00:00
Daniel Dunbar
e4ec127dcd Hide MSVC specific CRT interaction behind _MSC_VER. 
llvm-svn: 82551
 2009-09-22 15:58:35 +00:00
Mikhail Glushenkov
4cd6a6887f Remove the GetProcessId() call from Win32/Program.inc, take 2. 
GetProcessId() was introduced only in Windows XP, and we want to support earlier
versions.

llvm-svn: 82548
 2009-09-22 15:40:32 +00:00
Daniel Dunbar
06695b3ea1 Add a magic LLVM_DISABLE_CRT_DEBUG environment variable which we check in 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
 2009-09-22 09:50:28 +00:00
Daniel Dunbar
badca39b69 Revert "Get rid of GetProcessId in Win32/Program.inc.", this breaks 
ExecuteAndWait.

llvm-svn: 82522
 2009-09-22 04:44:56 +00:00
Mikhail Glushenkov
3b1f94a1fc Get rid of GetProcessId in Win32/Program.inc. 
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
 2009-09-15 03:39:45 +00:00
Daniel Dunbar
4f8ae87a63 Experimental fix for PR4960. 
- Could we just always implement this as __clear_cache for __GNUC__?

llvm-svn: 81655
 2009-09-12 23:29:02 +00:00
Dan Gohman
149ac38d37 Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't 
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
 2009-09-11 20:46:33 +00:00
Benjamin Kramer
0dd04b9b27 Add a shortcut for OS X to Path::GetMainExecutable. This gives a nice speedup on 
clang's testsuite.

llvm-svn: 81333
 2009-09-09 12:09:08 +00:00
Mikhail Glushenkov
13ec8a3393 Check that the 'kill' call succeeded. 
Thanks to Duncan Sands for spotting this.

llvm-svn: 81328
 2009-09-09 09:51:47 +00:00
Mikhail Glushenkov
7c0f06c19e This should unbreak the build on 64-bit Linux. 
llvm-svn: 81252
 2009-09-08 20:31:27 +00:00
Mikhail Glushenkov
eaf0f7f20b Const-correctness. 
llvm-svn: 81249
 2009-09-08 19:51:39 +00:00
Mikhail Glushenkov
d5ee80a911 Get rid of the Pid_ member in the Program class. 
llvm-svn: 81247
 2009-09-08 19:50:55 +00:00
Mikhail Glushenkov
bd38dc207a Add a Kill() function to the Program class. 
llvm-svn: 81246
 2009-09-08 19:50:27 +00:00
Duncan Sands
5c77da0572 Using a signal handler that does nothing should be 
equivalent to SIG_IGN.

llvm-svn: 81144
 2009-09-07 05:58:25 +00:00
Duncan Sands
598fe699d0 Remove some not-really-used variables, as warned 
about by icc (#593, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81115
 2009-09-06 12:41:19 +00:00
Duncan Sands
4b92376ba8 Tweak code into an equivalent form for which icc 
doesn't warn about unreachable instructions.  Patch
by Erick Tryzelaar (#111).

llvm-svn: 81110
 2009-09-06 10:53:22 +00:00
Daniel Dunbar
ac461a55ce Improve llvm::getHostTriple for some cases where the LLVM_HOSTTRIPLE is not 
reliable.

llvm-svn: 80863
 2009-09-03 01:10:13 +00:00
Torok Edwin
fbeacd1ab7 Fix ExplicitSymbols leak. 
llvm-svn: 80589
 2009-08-31 16:12:29 +00:00
Chris Lattner
11f509336c remove the last uses of Config/alloca.h 
llvm-svn: 79873
 2009-08-23 22:57:38 +00:00
Chris Lattner
3203639c35 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
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
 2009-08-23 22:45:37 +00:00
Owen Anderson
bbc67a90d5 Get rid of a helgrind warning. If this is _actually_ a performance problem, 
we can find a way to cache the answer that isn't racy.

llvm-svn: 79472
 2009-08-19 21:48:34 +00:00
Owen Anderson
ed218e5820 Add locking around signal handler registration. 
llvm-svn: 79254
 2009-08-17 17:07:22 +00:00
Dan Gohman
bc6b14ba00 This void is implicit in C++. 
llvm-svn: 78848
 2009-08-12 22:10:57 +00:00
Chris Lattner
660497ce3b improve win32 path support, patch by Baptiste Lepilleur! 
llvm-svn: 78823
 2009-08-12 17:47:06 +00:00
Dan Gohman
1c41d60c4a Fix a bunch of namespace pollution. 
llvm-svn: 78363
 2009-08-07 01:32:21 +00:00
Dan Gohman
50e5bf5aa4 Minor code simplification. 
llvm-svn: 78239
 2009-08-05 20:16:55 +00:00
Dan Gohman
38208563e9 Update a comment to reflect the current code. 
llvm-svn: 78215
 2009-08-05 17:32:39 +00:00