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1832 Commits

Author SHA1 Message Date
Eli Friedman
2acbd7ddc0 Fix APInt::rotl and APInt::rotr so that they work correctly. Found while writing some code that tried to use them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147134 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-22 03:15:35 +00:00
Manuel Klimek
84cbb6f00d Changes the JSON parser to use the SourceMgr. 
Diagnostics are now emitted via the SourceMgr and we use MemoryBuffer
for buffer management. Switched the code to make use of the trailing
'0' that MemoryBuffer guarantees where it makes sense.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147063 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-21 18:16:39 +00:00
Manuel Klimek
093147abf4 Fixes a potential compilation error. 
Pulling the template implementation into the header to guarantee
that it's visible to all possible instantiations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146973 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 11:04:23 +00:00
Manuel Klimek
9ce6937701 Pulls the implementation of skip() into JSONParser. 
This is the first step towards migrating more of the parser
implementation into the parser class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146971 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 10:42:52 +00:00
Manuel Klimek
c4850c9a06 Addressing style issues in JSON parser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146968 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 09:26:26 +00:00
Chandler Carruth
cfb75fba73 Fix up the CMake build for the new files added in r146960, they're 
likely to stay either way that discussion ends up resolving itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146966 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 08:42:11 +00:00
David Blaikie
2d24e2a396 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 02:50:00 +00:00
Dylan Noblesmith
efb0d1e42f APInt: update asserts for base-36 
Hexatridecimal was added in r139695.

And fix the unittest that now triggers the assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146754 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-16 20:36:31 +00:00
Manuel Klimek
76f13017fc Adds a JSON parser and a benchmark (json-bench) to catch performance regressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146735 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-16 13:09:10 +00:00
Michael J. Spencer
5b08230930 Support/FileSystem: Add file_magic and move a vew clients over to it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146523 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-13 23:17:12 +00:00
Michael J. Spencer
b92cb30cf5 Support/Program: Make Change<stream>ToBinary return error_code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146522 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-13 23:16:49 +00:00
Michael J. Spencer
faebf11a34 Cleanup whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146521 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-13 23:16:15 +00:00
Tony Linthicum
b4b54153ad Hexagon backend support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146412 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 21:14:40 +00:00
Daniel Dunbar
4ab406d7fc LLVMBuild: Remove trailing newline, which irked me. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146409 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 19:48:00 +00:00
Chad Rosier
7ae606a2a8 Revert r146363 to allow buildbots to make forward progress. 
Original commit message:
Support/FileSystem: Implement canonicalize.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146378 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 17:58:31 +00:00
Michael J. Spencer
d45fbe6227 Support/FileSystem: Implement bool equivalent(file_status A, file_status B); 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146364 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:04:28 +00:00
Michael J. Spencer
c3b00e8040 Support/FileSystem: Implement canonicalize. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146363 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:04:01 +00:00
Michael J. Spencer
1dd2ee7bf4 Support/Windows: Cleanup scoped handles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146362 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-12 06:03:33 +00:00
Michael J. Spencer
a81ac8f2b5 Support/FileSystem: Implement recursive_directory_iterator and make 
directory_iterator preserve InputIterator semantics on copy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146200 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-08 22:50:09 +00:00
David Blaikie
5729c5848c Adding missing anchor to DATDeltaAlgorithm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146025 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-07 06:44:23 +00:00
Nick Lewycky
aa21e417f2 Silence tsan false-positives (tsan can't track things which are only safe due to 
memory fences) in statistics registration, which works the same way that
ManagedStatic registration does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145869 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-05 23:07:05 +00:00
David Blaikie
18c7ec1344 Fix unreachable return & simplify some branches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145627 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-01 20:58:30 +00:00
Benjamin Kramer
618f89f22a Autodetect bulldozers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145607 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-01 18:24:17 +00:00
David Blaikie
0becc96b24 Add some missing anchors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145578 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-01 08:00:17 +00:00
NAKAMURA Takumi
5d2f8c3155 [Win32] Catch exceptions (eg. segfault) on waiting for invoked clang from the driver. 
clang/lib/Driver/Driver.cpp: Don't pass through negative exit status, or parent would be confused.

llvm::sys::Program::Wait(): Suppose 0x8000XXXX and 0xC000XXXX as abnormal exit code and pass it as negative value.

Win32 Exception Handler: Exit with ExceptionCode on an unhandle exception.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145389 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-29 07:47:04 +00:00
Nick Lewycky
a3980cccf7 Don't define these unless we plan to use them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145289 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-28 22:14:02 +00:00
Eli Friedman
f9b1cd0c7f Add back a line I deleted by accident in r145141. Fixes uninitialized variable warnings and runtime failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145256 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-28 18:50:37 +00:00
Dylan Noblesmith
08b73a30bb rename ENABLE_THREADS to LLVM_ENABLE_THREADS 
Now that it needs to be exported in a public header (Valgrind.h)
it should be prefixed to avoid collision with other projects.
Add it to llvm-config.h as well.

This'll require regenerating the configure script after this
commit, but I don't have the required autoconf version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145214 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-28 00:48:58 +00:00
Eli Friedman
4455142a95 Fix APFloat::convert so that it handles narrowing conversions correctly; it 
was returning incorrect values in rare cases, and incorrectly marking
exact conversions as inexact in some more common cases. Fixes PR11406, and a
missed optimization in test/CodeGen/X86/fp-stack-O0.ll.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145141 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-26 03:38:02 +00:00
Benjamin Kramer
b3ff49e923 Make ConstantRange::truncate a bit more efficient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145122 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-24 17:24:33 +00:00
Richard Smith
e73db4e2a7 Correctly byte-swap APInts with bit-widths greater than 64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145111 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-23 21:33:37 +00:00
Benjamin Kramer
5745fbce16 Add configure checking for pread(2) and use it to save a syscall when reading files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145061 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-22 12:31:53 +00:00
Benjamin Kramer
a673e8352a Turn error recovery into an assert. 
This was put in because in a certain version of DragonFlyBSD stat(2) lied about the
size of some files. This was fixed a long time ago so we can remove the workaround.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145059 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-22 11:37:11 +00:00
Nick Lewycky
e7c1aef2b8 Move WEAK marking to the declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144603 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-15 01:23:22 +00:00
Nick Lewycky
ec381a4183 Fix linking for some users who already have tsan enabled code and are trying to 
link it against llvm code, by making our definitions weak. "Some users."


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144596 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-15 00:14:04 +00:00
Nick Lewycky
4d0a9ff365 Add support for tsan annotations (thread sanitizer, a valgrind-based tool). 
These annotations are disabled entirely when either ENABLE_THREADS is off, or
building a release build. When enabled, they add calls to functions with no
statements to ManagedStatic's getters.

Use these annotations to inform tsan that the race used inside ManagedStatic
initialization is actually benign. Thanks to Kostya Serebryany for helping
write this patch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144567 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-14 20:50:16 +00:00
Benjamin Kramer
a7b966fc8d Fix a typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143890 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-06 20:36:50 +00:00
Daniel Dunbar
589fbb1770 ADT/StringRef: Add ::lower() and ::upper() methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143880 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-06 18:04:43 +00:00
Peter Collingbourne
5ced70d8f8 Return only the least significant 8 bits of the exit status from 
Process::Wait on Windows (mimicing POSIX behaviour).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143876 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-06 16:45:46 +00:00
Benjamin Kramer
41a964931a Add more PRI.64 macros for MSVC and use them throughout the codebase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143799 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-05 08:57:40 +00:00
Daniel Dunbar
a3a2dfd4a2 build: Add initial cut at LLVMBuild.txt files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143634 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-03 18:53:17 +00:00
Sebastian Pop
0173864d8a rename getHostTriple into getDefaultTargetTriple 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143502 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 21:32:20 +00:00
Sebastian Pop
de2e0b5e6d rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143501 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 21:31:44 +00:00
Eli Friedman
c94792507d Remove a couple unused methods. PR11201. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143452 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 05:11:01 +00:00
Dan Gohman
33ba8b0e96 Remove the Alpha backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143164 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 22:56:32 +00:00
Benjamin Kramer
bc1430a0a0 BlockFrequency: Use a smarter overflow check. 
This trades one 64 bit div for one 64 bit mul and some arithmetic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 16:38:50 +00:00
Dan Gohman
3e6157de57 Remove the Blackfin backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142880 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-25 00:05:42 +00:00
Dan Gohman
29074ccf6c Remove the SystemZ backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-24 23:48:32 +00:00
NAKAMURA Takumi
5d0700786d Windows/Path.inc: [PR8460] Get rid of ScopedNullTerminator. Thanks to Zvi Rackover! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142785 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-24 03:27:19 +00:00
Benjamin Kramer
7102b617bf Print branch probabilities as percentages. 
50% is much more readable than 5.000000e-01.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142752 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-23 11:32:54 +00:00
Benjamin Kramer
341473c86d Add compare operators to BranchProbability and use it to determine if an edge is hot. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142751 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-23 11:19:14 +00:00
Anton Korobeynikov
cda065df61 Fix build on mingw-w64. 
Patch by Ruben Van Boxem!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142646 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-21 09:38:50 +00:00
David Meyer
e1d0b4fc25 Remove unused include of sys/uio.h in MemoryBuffer.cpp. It was not correctly protected by ifdef either. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142623 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-20 21:57:46 +00:00
Benjamin Kramer
e7a0719161 Fix handling of the From parameter in StringRef::find. 
Enable bounds checking to catch this kind of bug earlier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142247 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 20:49:40 +00:00
Benjamin Kramer
962bad70f4 Let printf do the formatting instead aligning strings ourselves. 
While at it, merge some format strings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142140 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 16:30:34 +00:00
Chris Lattner
462b43cbf6 remove the dead 'ShowLine' argument from SMDiagnostic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142108 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 05:47:55 +00:00
Chris Lattner
3f2d5f60b3 Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a 
string, pass it around as an enum.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142107 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 05:43:57 +00:00
Chris Lattner
d8b7aa2613 Enhance llvm::SourceMgr to support diagnostic ranges, the same way clang does. Enhance 
the X86 asmparser to produce ranges in the one case that was annoying me, for example:

test.s:10:15: error: invalid operand for instruction
movl 0(%rax), 0(%edx)
              ^~~~~~~

It should be straight-forward to enhance filecheck, tblgen, and/or the .ll parser to use 
ranges where appropriate if someone is interested.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 04:47:35 +00:00
Benjamin Kramer
6e6a558ebc Add a bad char heuristic to StringRef::find. 
Based on Horspool's simplified version of Boyer-Moore. We use a constant-sized table of
uint8_ts to keep cache thrashing low, needles bigger than 255 bytes are uncommon anyways.

The worst case is still O(n*m) but we do a lot better on the average case now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142061 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 10:08:31 +00:00
NAKAMURA Takumi
569c4a4767 Revert r142046, "Fix for llvm::sys::getHostTriple on Windows. Instead of relying on the triple" 
It extremely breaks builds when optimization is enabled. Twine should not hold temporary objects.

By the way, I might feel sad if I saw "i786-" "i1586-" or "iF86-".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142055 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 04:29:36 +00:00
Chad Rosier
8e3ef11550 Fix for llvm::sys::getHostTriple on Windows. Instead of relying on the triple 
from config.h, it discovers the triple based on the execution environment.

Patch by Aaron Ballman <aaron@aaronballman.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142046 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 02:10:06 +00:00
NAKAMURA Takumi
c5c36765e6 Windows/Memory.inc: Support the ability to allocate memory "near" another block of memory on Win32. It has fixed FIXME. 
Thanks to Aaron Ballman!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142039 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-15 01:58:16 +00:00
Michael J. Spencer
2dd0cfe118 Support/Windows: Add support modifying memory permissions on Windows. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141910 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 23:16:01 +00:00
Michael J. Spencer
7d2bc08254 Support/Windows: Add efficent RW mutex on Windows. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141907 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 23:10:56 +00:00
Eli Friedman
90406e18b8 Avoid undefined behavior in signed integer negation. Patch by Ahmed Charles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141905 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 22:49:56 +00:00
Eli Friedman
90196fced2 Fix APFloat::getSmallestNormalized so the shift doesn't depend on undefined behavior. Patch from Ahmed Charles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141818 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-12 21:56:19 +00:00
Eli Friedman
7247a5f20e Fix APFloat::getLargest so that it actually returns the correct value. Found by accident while reviewing a patch to nearby code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141816 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-12 21:51:36 +00:00
Daniel Dunbar
2c607b665d Clean up a few references to System/. We still have docs/SystemLibrary.html 
lying around...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141703 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-11 20:02:52 +00:00
Bruno Cardoso Lopes
9d2fa87816 The Mips specific function for instruction cache invalidation cannot be 
compiled on mips32r1 processors because it uses synci and rdhwr instructions
which are supported only on mips32r2, so I replaced this function with the
call to function cacheflush which works for both mips32r1 and mips32r2.
Patch by Sasa Stankovic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141564 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-10 18:41:02 +00:00
Eli Friedman
9eb6b4d91b Fix APInt::operator*= so that it computes the correct result for large integers where there is unsigned overflow. Fix APFloat::toString so that it doesn't depend on the incorrect behavior in common cases (and computes the correct result in some rare cases). Fixes PR11086. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141441 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 23:40:49 +00:00
Eric Christopher
ce4984f86e Add more initializers to quiet a clang warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141163 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-05 05:00:26 +00:00
Nick Lewycky
03dd4e8bd3 Fix typo in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-03 21:30:08 +00:00
Michael J. Spencer
0bcd9c70b1 Add Windows x64 stack walking support. Patch by Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140906 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-01 00:05:20 +00:00
Jakob Stoklund Olesen
7850dd0f25 Fix a bug in compare_numeric(). 
Thanks to Alexandru Dura and Jonas Paulsson for finding it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140859 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-30 17:03:55 +00:00
Chad Rosier
ce496ca9c8 These symbols appear to be visible by SearchForAddressOfSymbol and no longer 
require special case handling.
rdar://10117377

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140629 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 20:01:41 +00:00
Daniel Dunbar
bb0a6126cf sys::Process: Add a SetWorkingDirectory method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140433 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 23:23:36 +00:00
Richard Trieu
23946fcaae Change: 
assert(!"error message");

To:

  assert(0 && "error message");

which is more consistant across the code base.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140234 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 03:09:09 +00:00
Bob Wilson
aabc6a9b79 Remove the hack to check UNAME_RELEASE when identifying the Darwin version. 
This was only needed to locate llvm-gcc's installation directory when clang
falls back to run llvm-gcc for i386 kexts.  As of clang svn r140187, we're
now just searching paths with several different Darwin versions on either
side of the current version, so this is no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140188 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 22:05:56 +00:00
Douglas Gregor
f34fa6f34e U is good enough 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140166 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:33:29 +00:00
Douglas Gregor
f83f0f8246 Eliminate sign-comparison warnings in APInt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140158 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:11:52 +00:00
Akira Hatanaka
70303688bc Add mips64 & mips64el to Triple. Patch by Liu with modifications. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140157 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 18:09:37 +00:00
Eric Christopher
627445f3e6 Rename LLVM_MULTITHREADED define and fix build without threads. 
Patch by Arrowdodger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140064 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:43:23 +00:00
Benjamin Kramer
586a55a290 Silence -Wsign-compare warnings from GCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140043 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:08:54 +00:00
NAKAMURA Takumi
92ec8e1427 Add Win32 support to llvm::llvm_execute_on_thread(). Thanks to Aaron Ballman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140011 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 07:41:43 +00:00
Eli Friedman
ecc9b5ec23 Fix a minor bug in fs::create_directories. Patch by Albert Wong. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139928 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 18:36:31 +00:00
Ivan Krasin
71280b55a3 use 64-bit types instead of off_t/size_t to avoid the issue when 
gold plugin is built with Large File Support (sizeof(off_t) == 64 on i686)
and the rest of LLVM is built w/o Large File Support
(sizeof(off_t) == 32 on i686) which corrupts the stack.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139873 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 23:13:00 +00:00
Benjamin Kramer
b3514569d0 CommandLine: Add support for 64 bit unsigned integer options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139848 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 21:17:37 +00:00
Nick Lewycky
3a4178ea13 Add some more DWARF extensions from: 
1. http://gcc.gnu.org/wiki/TemplateParmsDwarf
2. ftp://ftp.software.ibm.com/software/os390/czos/dwarf/mips_extensions.pdf


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139784 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 05:21:03 +00:00
Nick Lewycky
f59c532cfd Update Dwarf enums list for DWARF 4. 
Note that DW_TAG_rvalue_reference_type is officially 0x42, not 0x41.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139779 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 04:23:44 +00:00
Douglas Gregor
d26d6b68dd Update the comment for system_temp_directory() to indicate when it 
will ignore the erasedOnReboot option, and properly escape the
backslash in "C:\TEMP". Thanks to Aaron and Francois.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139755 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 23:21:47 +00:00
Bill Wendling
544e4124fe Include limits.h to make sure PATH_MAX is known on Solaris 10. 
Patch by Joakim Johansson!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139743 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 21:49:42 +00:00
Douglas Gregor
55cf815e19 Add a simple routine to determine the typical system directory for 
temporary data. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139725 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 20:27:01 +00:00
Douglas Gregor
dcd9996241 Add APInt support for converting to/from hexatridecimal strings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139695 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 15:54:46 +00:00
Bruno Cardoso Lopes
c4cc40c001 One more patch towards JIT support for Mips. 
- Add TSFlags for the instruction formats. The idea here is to use
  as much encoding as possible from getBinaryCodeForInstr, and having
  TSFLags formats for that would make it easier to encode most part
  of the instructions (since Mips encodings are pretty straightforward)
- Improve the mips mechanism for compilation callback
- Add Mips specific code for invalidating the instruction cache
- Next patch will address wrong tablegen encoding

Commit msg added by my own but the patch is from Sasa Stankovic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139688 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 03:00:41 +00:00
Benjamin Kramer
357b571841 Remove unimplemented function prototypes from PathV2. They can be readded when someone cares enough. 
Patch by Aaron Ballman!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139682 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 01:14:36 +00:00
Benjamin Kramer
836623420d ObjectFile: Add support for mach-o-style dSYM companion files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139676 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 00:39:22 +00:00
Benjamin Kramer
8c74f7f299 Add the DataExtractor utility class. 
It is an endian-aware helper that can read data from a StringRef. It will
come in handy for DWARF parsing. This class is inspired by LLDB's
DataExtractor, but is stripped down to the bare minimum needed for DWARF.

Comes with unit tests!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139626 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:42:16 +00:00
Devang Patel
5443140021 Add DW_ATE_UTF, which clang started using in my previous commit! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139503 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 17:18:20 +00:00
Tobias Grosser
05d7138018 Add AMDIL as valid target triple to LLVM. 
Submitted by: Villmow, Micah <Micah.Villmow@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138734 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-29 15:44:55 +00:00
Nick Lewycky
b1b051ec97 Fix integer overflow bug in raw_ostream::write. This showed up as a 
non-deterministic crash in the test suite. Fixes PR10055!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138717 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-28 03:30:02 +00:00