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2012 Commits

Author SHA1 Message Date
Chris Lattner
751629a75b move irrelevant attribution. 
llvm-svn: 168182
 2012-11-16 18:58:23 +00:00
Daniel Dunbar
078f28c96d PathV2: Fix a possible infinite loop. 
- The code could infinite loop trying to create unique files, if the directory
   containing the unique file exists, but open() calls on non-existent files in
   the path return ENOENT. This is true on the /dev/fd filesystem, for example.

 - Will add a clang side test case for this.

llvm-svn: 168081
 2012-11-15 20:24:52 +00:00
Guy Benyei
04ae9963a3 Add support for SPIR64 target - the 64bit counterpart of SPIR. 
The new OpenCL SPIR extension spec will define separate SPIR for 32 and 64 bit architectures.

llvm-svn: 168036
 2012-11-15 10:35:47 +00:00
Eric Christopher
caf5a23d81 Remove the CellSPU port. 
Approved by Chris Lattner.

llvm-svn: 167984
 2012-11-14 22:09:20 +00:00
Chad Rosier
abe41c8f95 Revert 167755/167760. We don't want to emit crash diagnostics on command-line syntax errors. 
llvm-svn: 167849
 2012-11-13 16:42:19 +00:00
Chad Rosier
a3c4fe4f9b Revert r167620; this can be implemented using an existing CL option. 
llvm-svn: 167755
 2012-11-12 21:32:44 +00:00
Benjamin Kramer
9647e19de7 Drop the limitation to IEEE floating point types from the fdiv of pow2 -> fmul transform. 
This is safe for x87 long doubles and ppc double doubles too.

llvm-svn: 167582
 2012-11-08 13:58:10 +00:00
Daniel Dunbar
7939de2dd2 MemoryBuffer: Windows doesn't define S_IFIFO. 
llvm-svn: 167467
 2012-11-06 17:08:09 +00:00
Daniel Dunbar
13a2805e82 MemoryBuffer: Support reading named pipes in getFile(). 
- We only support this when the client didn't claim to know the file size.

llvm-svn: 167407
 2012-11-05 21:55:40 +00:00
Rafael Espindola
f47973ddb0 XLC supports the same atomic functions as GCC, use them. 
Patch by Kai.

llvm-svn: 167309
 2012-11-02 20:54:45 +00:00
Michael J. Spencer
cfb51565fa [Support] Fix StrError on Windows to actually return the error string... 
llvm-svn: 167191
 2012-11-01 00:34:09 +00:00
Rafael Espindola
6ec1315705 Remove Triple::getArchTypeForDarwinArchName. I lives on the clang driver now. 
llvm-svn: 167157
 2012-10-31 18:52:25 +00:00
James Molloy
8f05183ca1 Add support for Cortex-A15 host recognition. 
No testcase, as this is only testable on a C-A15 board.

llvm-svn: 167108
 2012-10-31 09:07:37 +00:00
Ulrich Weigand
22232e05bb APFloat cleanup: Remove now unused "arithmeticOK" logic. 
llvm-svn: 166954
 2012-10-29 18:18:44 +00:00
Ulrich Weigand
ac97e73457 APFloat cleanup: Remove now unused fields "sign2" and "exponent2". 
llvm-svn: 166952
 2012-10-29 18:17:42 +00:00
Ulrich Weigand
c504e37126 Implement arithmetic on APFloat with PPCDoubleDouble semantics by 
treating it as if it were an IEEE floating-point type with 106-bit
mantissa.

This makes compile-time arithmetic on "long double" for PowerPC
in clang (in particular parsing of floating point constants)
work, and fixes all "long double" related failures in the test
suite.

llvm-svn: 166951
 2012-10-29 18:09:01 +00:00
Joerg Sonnenberger
230b3a77a8 Don't explicitly require RTTI and EH. 
llvm-svn: 166772
 2012-10-26 12:15:29 +00:00
Daniel Dunbar
c73565828f Support: Don't remove special files on signals. 
- Similar to Path::eraseFromDisk(), we don't want LLVM to remove things like
   /dev/null, even if it has the permission.

llvm-svn: 166105
 2012-10-17 16:30:54 +00:00
Duncan Sands
fe6c41af6b Add powerpc-ibm-aix to Triple. Patch by Kai. 
llvm-svn: 165792
 2012-10-12 11:08:57 +00:00
Sean Silva
c87a3dcb20 Revert r165652: "Remove unnecessary RTTI from the build." 
... Apparently the RTTI is still necessary for some reason.

llvm-svn: 165654
 2012-10-10 20:50:36 +00:00
Sean Silva
0fd7ecba19 Remove unnecessary RTTI from the build. 
llvm-svn: 165652
 2012-10-10 20:27:20 +00:00
Rafael Espindola
8e5adfa32c Enable response files in all tools. Patch by Liu, Yaxun (Sam). I have simplified 
the test.

llvm-svn: 165535
 2012-10-09 19:52:10 +00:00
Nick Kledzik
5c964c070e Improve overflow detection in StringRef::getAsUnsignedInteger(). 
llvm-svn: 165038
 2012-10-02 20:01:48 +00:00
Andrew Kaylor
0d06582cd5 Support for generating ELF objects on Windows. 
This adds 'elf' as a recognized target triple environment value and overrides the default generated object format on Windows platforms if that value is present.  This patch also enables MCJIT tests on Windows using the new environment value.

llvm-svn: 165030
 2012-10-02 18:38:34 +00:00
Micah Villmow
c2b360eb5b Add in support for SPIR to LLVM core. This adds a new target and two new calling conventions. 
llvm-svn: 164948
 2012-10-01 17:01:31 +00:00
Dmitri Gribenko
191c7dd7f5 Replace the use of strncpy() and sprintf() with std::string and LLVM streams. 
Patch by Martinez, Javier E.

llvm-svn: 164822
 2012-09-28 14:15:28 +00:00
Benjamin Kramer
f358e32d89 Make backtraces work again with both the configure and cmake build. 
llvm-svn: 164817
 2012-09-28 10:10:46 +00:00
Sylvestre Ledru
b77340e506 Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 
llvm-svn: 164768
 2012-09-27 10:14:43 +00:00
Sylvestre Ledru
1c5e7904de Fix a typo 'iff' => 'if' 
llvm-svn: 164767
 2012-09-27 09:59:43 +00:00
Benjamin Kramer
058817c6d4 Add support for detecting some corei7-class Xeons. 
llvm-svn: 164714
 2012-09-26 18:21:47 +00:00
Benjamin Kramer
e7022be429 YAMLParser: Fix invalid reads when encountering incorrectly quoted scalar. 
Fixes PR12632.

llvm-svn: 164701
 2012-09-26 15:52:15 +00:00
Benjamin Kramer
6b5f441814 APFloat::roundToIntegral: Special values don't keep the exponent value up to date, don't rely on it. 
Add a couple of unit tests for special floats. Fixes 13929, found by MemorySanitizer.

llvm-svn: 164698
 2012-09-26 14:06:58 +00:00
Sylvestre Ledru
bb07c7bd88 The assumption that /proc/self/exe always exists is incorrect. 
For example, under a Linux chroot, /proc/ might not be mounted.
Therefor, we test if this file exist. If it is the case, use it (the current
behavior). Otherwise, we fall back to the detection used by *BSD.

The issue has been reported initially on the Debian bug tracker:
http://bugs.debian.org/674588

llvm-svn: 164676
 2012-09-26 08:30:35 +00:00
Nico Weber
492e8ff20f Fix a -Wparentheses warning in the mingw build 
llvm-svn: 164587
 2012-09-25 05:24:16 +00:00
Craig Topper
36f4bfec12 Add LLVM_OVERRIDE to methods that override their base classes. 
llvm-svn: 164471
 2012-09-23 02:12:10 +00:00
Eric Christopher
8172c32318 Add an --enable-backtraces option to configure to determine 
whether or not we want to print out backtrace information. Useful
for libraries that don't need backtrace information on a crash.

rdar://11844710

llvm-svn: 164426
 2012-09-21 23:03:29 +00:00
Andrew Kaylor
960981f691 This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT. 
llvm-svn: 164249
 2012-09-19 20:46:12 +00:00
Craig Topper
95869a202b Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments. 
llvm-svn: 163974
 2012-09-15 17:09:36 +00:00
Dmitri Gribenko
93c7ec80b7 Fix Doxygen issues: 
* wrap code blocks in \code ... \endcode;
* refer to parameter names in paragraphs correctly (\arg is not what most
  people want -- it starts a new paragraph);
* use \param instead of \arg to document parameters in order to be consistent
  with the rest of the codebase.

llvm-svn: 163902
 2012-09-14 14:57:36 +00:00
Roman Divacky
a811b158e5 Add support for AMD Geode. 
llvm-svn: 163710
 2012-09-12 14:36:02 +00:00
Chandler Carruth
876a0bce73 Add support for finding cacheflush on OpenBSD/mips64 platforms. 
Patch by Brad Smith!

llvm-svn: 163584
 2012-09-11 01:17:24 +00:00
Ted Kremenek
beadef0e28 Add operator< for FoldingSetNodeID. 
llvm-svn: 163454
 2012-09-08 04:25:29 +00:00
NAKAMURA Takumi
1b89cab2ca Whitespace. 
llvm-svn: 163289
 2012-09-06 03:02:56 +00:00
NAKAMURA Takumi
2c109dd4b6 Unix/Signals.inc: Fix a typo. Thanks to Dani Berg! 
llvm-svn: 163288
 2012-09-06 03:01:43 +00:00
Evgeniy Stepanov
d74d632931 Fix Android build of gtest and lib/Support. 
llvm-svn: 163131
 2012-09-04 09:14:45 +00:00
Logan Chien
5dc162e9e0 Rename ANDROIDEABI to Android. 
Most of the code guarded with ANDROIDEABI are not
ARM-specific, and having no relation with arm-eabi.
Thus, it will be more natural to call this
environment "Android" instead of "ANDROIDEABI".

Note: We are not using ANDROID because several projects
are using "-DANDROID" as the conditional compilation
flag.

llvm-svn: 163087
 2012-09-02 09:29:46 +00:00
Benjamin Kramer
5aa2b024d7 Add some __builtin_expect magic to StringMap. 
Tombstones and full hash collisions are rare, mark the "empty"
and "no collision" paths as likely. The bug in simplifycfg
that prevented the hints from being picked during selfhost
up was fixed recently :)

llvm-svn: 162874
 2012-08-29 22:57:04 +00:00
Benjamin Kramer
76f954597f Replace the BUILTIN_EXPECT macro with a less horrible LLVM_LIKELY/LLVM_UNLIKELY interface. 
llvm-svn: 162873
 2012-08-29 22:57:00 +00:00
Hal Finkel
5f30d6c688 Add the Freescale vendor to Triple. 
Adds the vendor 'fsl' (used by Freescale SDK) to Triple. This will allow
clang support for Freescale cross-compile configurations.

Patch by Tobias von Koch.

llvm-svn: 162726
 2012-08-28 02:10:30 +00:00
Richard Smith
865f47cbb6 Fix integer undefined behavior due to signed left shift overflow in LLVM. 
Reviewed offline by chandlerc.

llvm-svn: 162623
 2012-08-24 23:29:28 +00:00