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
Benjamin Kramer
a95b4ebf3c
Move yaml::Stream's dtor out of line so it can see Scanner's dtor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154004 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-04 08:53:34 +00:00
Michael J. Spencer
c35146b725
Sorry about that. MSVC seems to accept just about any random string you give it ;/
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 23:36:44 +00:00
Michael J. Spencer
93210e847a
Add YAML parser to Support.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153977 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03 23:09:22 +00:00
Hal Finkel
a47406c442
Add triple support for the IBM BG/P and BG/Q supercomputers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153882 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-02 18:31:33 +00:00
Eric Christopher
6c31ee2b10
Lowercase the tag name to match the rest of dwarf.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153691 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-29 21:35:05 +00:00
Anton Korobeynikov
a3ad585393
Fix GetMainExecutable on kFreeBSD.
...
Patch by Sylvestre Ledru!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153435 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26 12:05:51 +00:00
Jean-Daniel Dupas
300361a717
Fix null to integer conversion warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153395 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-24 22:17:50 +00:00
Michael J. Spencer
55f43d6b7e
[PathV2]: Fix bug in create_directories which caused infinite recursion on
...
som inputs.
Bug found and fix proposed by Kal Conley!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153225 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-21 23:09:14 +00:00
Benjamin Kramer
69ccf9fc0b
Move APInt::operator[] inline.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152692 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14 00:38:15 +00:00
Benjamin Kramer
a189885188
Move APInt::operator! inline, it's small and fuses well with surrounding code when inlined.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-14 00:01:35 +00:00
Argyrios Kyrtzidis
b9153bacd0
Add a sanity check in MemoryBuffer::getOpenFile() to make sure we don't hang
...
if the passed in FileSize is inaccurate.
rdar://11034179
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152662 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13 20:18:42 +00:00
Benjamin Kramer
a185362095
Inline a trivial helper function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152577 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12 21:18:53 +00:00
Duncan Sands
e840fef4c2
Don't cast away constant qualifier.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152553 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12 10:51:06 +00:00
Benjamin Kramer
38d2ff4ac0
Replace a hand-coded leading one counting loop with the magic from MathExtras.h.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152545 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11 19:32:35 +00:00