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1924 Commits

Author SHA1 Message Date
NAKAMURA Takumi
542c063f96 Path::GetTemporaryDirectory(): Add an assertion if TempDirectory is alive, to check when someone would remove the tempdir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157529 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-27 13:02:04 +00:00
Justin Holewinski
42a0b48dd3 Remove the PTX back-end and all of its artifacts (triple, etc.) 
This back-end was deprecated in favor of the NVPTX back-end.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157417 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-24 21:38:21 +00:00
Patrik Hägglund
c3cd3956e6 Fix -Wcovered-switch-default warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157381 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-24 07:51:46 +00:00
Nuno Lopes
fbb7a73631 fix corner case in ConstantRange::intersectWith(). 
this fixes the missed optimization I was seeing in the CorrelatedValuePropagation pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157032 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-18 00:14:36 +00:00
Michael J. Spencer
24b709529f [Support/YAMLParser] Use rtrim on plain scalars. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156787 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-14 22:43:34 +00:00
Michael J. Spencer
b0940b46ed [Support/StringRef] Add find_last_not_of and {r,l,}trim. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156652 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-11 22:08:50 +00:00
Eric Christopher
61aef8bdf7 Allow unique_file to take a mode for file permissions, but default 
to user only read/write.

Part of rdar://11325849

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156591 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-11 00:07:44 +00:00
Chad Rosier
537c2f5b2a Set the default iOS version to 3.0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156492 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-09 18:23:00 +00:00
Bob Wilson
0d38d3a000 Use the cpuid 64 bit flag to pick the default CPU name for an unknown model. 
For the Family 6 switch in sys::getHostCPUName, an unrecognized model was
reported as "i686".  That's a really bad default since it means that new
CPUs will be treated as if they can only use 32-bit code.  This just looks
at the cpuid extended feature flag for 64 bit support, and if that is set,
it uses a default x86-64 cpu.  Similar logic is already used for the Family
15 code.  <rdar://problem/11314502>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156486 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-09 17:47:03 +00:00
Chad Rosier
26bbdeed6c Don't return true on a function with a void return type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156484 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-09 17:38:47 +00:00
Chad Rosier
ecee47eab4 Add Triple::getiOSVersion. 
This new function provides a way to get the iOS version number from ios triples.
Part of rdar://11409204


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156483 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-09 17:23:48 +00:00
Kevin Enderby
9ed9e5d0f9 Fix it so llvm-objdump -arch does accept x86 and x86-64 as valid arch names. 
PR12731.  Patch by Meador Inge!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156444 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-08 23:38:45 +00:00
Daniel Dunbar
2b8f3ba843 [Support] Fix sys::GetRandomNumber() to always use a high quality seed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156414 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-08 20:38:00 +00:00
NAKAMURA Takumi
6781c96599 Windows/PathV2.inc: Retry rename() for (maximum) 2 seconds. 
Files might be opend by system scanners (eg. file indexer, virus scanner, &c).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156380 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-08 14:31:46 +00:00
Matt Beaumont-Gay
d58518a8b6 Don't assume size_t is unsigned long long. 
Fixes a -Woverflow warning from gcc when building for 32-bit platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156313 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-07 18:12:42 +00:00
Chris Lattner
eb034f4af3 make SourceMgr tolerate empty SMLoc()'s better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156260 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-06 16:20:49 +00:00
NAKAMURA Takumi
dc736b0a3e Unix/Process.inc: Give more useful random seed to srand. Workaround for PR12743. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156252 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-06 08:24:24 +00:00
NAKAMURA Takumi
24cddd5c9a Support/Process: Move llvm::sys::Process::GetRandomNumber() from Process.cpp to Unix/Process.inc. 
FIXME: GetRandomNumber() is not implemented in Win32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156251 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-06 08:24:18 +00:00
Chris Lattner
77eafd940a reapply my patch, with a fix for an off-by-one error. Turned out to be a lot 
of work for a drive-by fix :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156246 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 22:17:32 +00:00
Chris Lattner
c18e6d9375 revert my patches, which are causing problems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156245 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 22:11:04 +00:00
Chris Lattner
bf0e32368e refactor some code to expose column numbers more and make diagnostic printing slightly more efficient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156243 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 21:39:51 +00:00
Daniel Dunbar
c94e593060 [Support] Add missing include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156240 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 16:49:11 +00:00
Daniel Dunbar
463a719d36 [Support] Fix up comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156239 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 16:39:22 +00:00
Daniel Dunbar
92bb514612 [Support] Rewrite sys::fs::unique_file to not be stupid with /dev/urandom. 
- Just use sys::Process::GetRandomNumber instead of having two poor
   implementations.
 - This is ~70 times (!) faster on my OS X machine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156238 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 16:36:24 +00:00
Daniel Dunbar
9c69e6ae69 [Support] Add sys::Process::GetRandomNumber(). 
- Primitive API, but we rarely have need for random numbers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156237 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-05 16:36:20 +00:00
Justin Holewinski
49683f3c96 This patch adds a new NVPTX back-end to LLVM which supports code generation for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it. 
The new target machines are:

nvptx (old ptx32) => 32-bit PTX
nvptx64 (old ptx64) => 64-bit PTX

The sources are based on the internal NVIDIA NVPTX back-end, and
contain more functionality than the current PTX back-end currently
provides.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-04 20:18:50 +00:00
Preston Gurd
79bbe855cd Change the Intel Atom detection code to recognize 
Lincroft and Medfield.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156025 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-02 21:38:46 +00:00
Benjamin Kramer
34df1600e0 YAMLParser: get rid of global ctors & dtors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155907 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-01 10:19:59 +00:00
Michael J. Spencer
57d61de858 [Support/YAMLParser] Fix ASan found bugs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155735 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-27 21:12:20 +00:00
Michael J. Spencer
60f3d92b2a [Support/YAML] Properly fix unitialized variable warning by inserting a 
'REPLACEMENT CHARACTER' (U+FFFD) when getAsInteger fails.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155653 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-26 19:27:11 +00:00
Evan Cheng
aff59685a9 Add a missing cpu subtype. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155402 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-23 22:41:39 +00:00
Michael J. Spencer
8dab504799 [Support/Unix] Unconditionally include time.h. 
When building LLVM on Linux with libc++ with CMake TIME_WITH_SYS_TIME is
undefined, and HAVE_SYS_TIME_H is defined. This ends up including
sys/time.h but not time.h. Unix/TimeValue.inc requires time.h for asctime_r
and localtime. libstdc++ seems to include time.h anyway, but libc++ does
not.

Fix this by always including time.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155382 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-23 19:00:27 +00:00
Sylvestre Ledru
9dc06bd431 Conflict with st_dev/st_ino identifiers under Debian GNU/Hurd 
The problem is that the struct file_status on UNIX systems has two
members called st_dev and st_ino; those are also members of the
struct stat, and they are reserved identifiers which can also be
provided as #define (and this is the case for st_dev on Hurd).
The solution (attached) is to rename them, for example adding a
"fs_" prefix (= file status) to them.

Patch by Pino Toscano




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155354 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-23 16:37:23 +00:00
Chris Lattner
a9963c648e Don't die with an assertion if the Result bitwidth is already correct. This 
fixes an assert reading "1239123123123123" when the result is already 64-bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155329 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-23 00:27:54 +00:00
Bill Wendling
eb23f9e92e Remove some potential warnings about variables used uninitialized. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155307 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-22 07:23:04 +00:00
Chris Lattner
2dbd7844e8 No need for "else if" after a return. Autosense "0o123" as octal in 
StringRef::getAsInteger


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155298 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-21 22:03:05 +00:00
Nuno Lopes
e0af267bc2 move Signals to .rodata 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155283 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-21 14:45:37 +00:00
Benjamin Kramer
2ddb84506c YAMLParser: silence warning about tautological comparison on unsigned-char platforms. 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155280 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-21 10:51:42 +00:00
Benjamin Kramer
89f33fdb77 SourceMgr: Colorize diagnostics. 
Same color scheme as clang uses. The colors are only enabled if the output is a tty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155035 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-18 19:04:15 +00:00
Benjamin Kramer
4bb87cbac5 SmallPtrSet: Reuse DenseMapInfo's pointer hash function instead of inventing a bad one ourselves. 
DenseMap's hash function uses slightly more entropy and reduces hash collisions
significantly.  I also experimented with Hashing.h, but it didn't gave a lot of
improvement while being much more expensive to compute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154996 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-18 10:37:32 +00:00
Seth Cantrell
575fcb38de fix error check in assert 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154971 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-18 00:40:23 +00:00
David Blaikie
b0616a5afc C++ has newlines at the end of files (including include files). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154962 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-17 23:46:51 +00:00
Seth Cantrell
fdc97cd2c3 platform support for counting column widths and checking isprint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154944 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-17 20:03:03 +00:00
Manuel Klimek
61c3d30015 Goodbye, JSONParser... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154930 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-17 17:21:17 +00:00
Benjamin Kramer
246de858e3 Reapply 'Add reverseColor to raw_ostream'. 
To be used in printing unprintable source in clang diagnostics.
Patch by Seth Cantrell, with a minor fix for mingw by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154805 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 08:56:50 +00:00
Argyrios Kyrtzidis
c9413c745b Revert r154800 which breaks windows builders. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154802 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 07:59:39 +00:00
Argyrios Kyrtzidis
7d31d75a77 Add reverseColor to raw_ostream. 
To be used in printing unprintable source in clang diagnostics.
Patch by Seth Cantrell!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154800 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-16 07:07:38 +00:00
Sylvestre Ledru
6fc30c26b7 Fix the build under Debian GNU/Hurd. 
Thanks to Pino Toscano for the patch



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154500 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-11 15:35:36 +00:00
Benjamin Kramer
f7c3e5f051 FoldingSet: Push the hash through FoldingSetTraits::Equals, so clients can use it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154496 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-11 14:06:47 +00:00
Argyrios Kyrtzidis
541b2a4aa3 In MemoryBuffer::getOpenFile() make sure that the buffer is null-terminated if 
the caller requested a null-terminated one.

When mapping the file there could be a racing issue that resulted in the file being larger
than the FileSize passed by the caller. We already have an assertion
for this in MemoryBuffer::init() but have a runtime guarantee that
the buffer will be null-terminated, so do a copy that adds a null-terminator.

Protects against crash of rdar://11161822.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154082 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-05 04:23:56 +00:00