Benjamin Kramer [Sun, 17 Feb 2013 17:55:32 +0000 (17:55 +0000)]
AArch64: Avoid shifts by 64, that's undefined behavior.
No functionality change.
llvm-svn: 175400
Edwin Vane [Sun, 17 Feb 2013 16:45:54 +0000 (16:45 +0000)]
Fix -use-nullptr problems with assert()
If a cast expression (NullToPointer) is detected in a function-like macro
parameter, we should use the spelling location instead of the expansion
location. Using SourceManager::getFileLoc() fixes this problem.
Also added testcases for this bug.
Fixes: PR15279
Author: Tareq A Siraj <tareq.a.siraj@intel.com>
Reviewer: klimek
llvm-svn: 175399
Duncan Sands [Sun, 17 Feb 2013 16:35:51 +0000 (16:35 +0000)]
Add multithreading functions and shutdown to the C API. Patch by Moritz
Maxeiner.
llvm-svn: 175398
Hal Finkel [Sun, 17 Feb 2013 15:59:26 +0000 (15:59 +0000)]
BBVectorize: Fix an invalid reference bug
This fixes PR15289. This bug was introduced (recently) in r175215; collecting
all std::vector references for candidate pairs to delete at once is invalid
because subsequent lookups in the owning DenseMap could invalidate the
references.
bugpoint was able to reduce a useful test case. Unfortunately, because whether
or not this asserts depends on memory layout, this test case will sometimes
appear to produce valid output. Nevertheless, running under valgrind will
reveal the error.
llvm-svn: 175397
Dmitri Gribenko [Sun, 17 Feb 2013 14:59:41 +0000 (14:59 +0000)]
Test ivar-invariant.m: use a more idiomatic RUN line and tighten the test
by matching the function name first
llvm-svn: 175395
Benjamin Kramer [Sun, 17 Feb 2013 14:30:32 +0000 (14:30 +0000)]
Make the visibility of LLVMPPCCompilationCallback work with GCC.
GCC warns about the attribute being ignored if it occurs after void*.
There seems to be some kind of incompatibility between clang and gcc here, but
I can't fathom who's right.
void* LLVM_LIBRARY_VISIBILITY foo(); // clang: hidden, gcc: default
LLVM_LIBRARY_VISIBILITY void *bar(); // clang: hidden, gcc: hidden
void LLVM_LIBRARY_VISIBILITY qux(); // clang: hidden, gcc: hidden
llvm-svn: 175394
Cameron Zwarich [Sun, 17 Feb 2013 11:09:00 +0000 (11:09 +0000)]
Remove use of reverse iterators in repairIntervalsInRange(). While they were
arguably better than forward iterators for this use case, they are confusing and
there are some implementation problems with reverse iterators and MI bundles.
llvm-svn: 175393
Lang Hames [Sun, 17 Feb 2013 10:18:28 +0000 (10:18 +0000)]
Remove block names from test case to unbreak release builds.
Thanks Chandler. :)
llvm-svn: 175392
James Dennett [Sun, 17 Feb 2013 08:24:19 +0000 (08:24 +0000)]
Documentation: use \brief and don't duplicate the name of the declared entity
at the start of the doc comment.
llvm-svn: 175391
James Dennett [Sun, 17 Feb 2013 08:19:35 +0000 (08:19 +0000)]
Documentation cleanup: fix a typo ("////" for "///") and suppress Doxygen's
automatic link generation for "file:", as it's not used as a URL here.
llvm-svn: 175390
Lang Hames [Sun, 17 Feb 2013 07:22:09 +0000 (07:22 +0000)]
Re-apply r174919 - smarter copy/move assignment/construction, with fixes for
bitfield related issues.
The original commit broke Takumi's builder. The bug was caused by bitfield sizes
being determined by their underlying type, rather than the field info. A similar
issue with bitfield alignments showed up on closer testing. Both have been fixed
in this patch.
llvm-svn: 175389
Saleem Abdulrasool [Sun, 17 Feb 2013 04:13:35 +0000 (04:13 +0000)]
[clang] fix test execution command
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
llvm-svn: 175387
Saleem Abdulrasool [Sun, 17 Feb 2013 04:03:34 +0000 (04:03 +0000)]
[CodeGen] tighten objc ivar invariant.load attribution
An ivar ofset cannot be marked as invariant load in all cases. The ivar offset
is a lazily initialised constant, which is dependent on an objc_msgSend
invocation to perform a fixup of the offset. If the load is being performed on
a method implemented by the class then this load can safely be marked as an
inviarant because a message must have been passed to the class at some point,
forcing the ivar offset to be resolved.
An additional heuristic that can be used to identify an invariant load would be
if the ivar offset base is a parameter to an objc method. However, without the
parameters available at hand, this is currently not possible.
Reviewed-by: John McCall <rjmccall@apple.com>
Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
llvm-svn: 175386
Cameron Zwarich [Sun, 17 Feb 2013 03:48:23 +0000 (03:48 +0000)]
Use ArrayRef instead of a reference to a SmallVectorImpl.
llvm-svn: 175385
Dmitri Gribenko [Sun, 17 Feb 2013 03:06:16 +0000 (03:06 +0000)]
Fix for ARM: functions don't have extra attributes there, so {{.*}} is ""
While there, explicitly declare functions to remove warnings.
llvm-svn: 175384
Cameron Zwarich [Sun, 17 Feb 2013 01:45:04 +0000 (01:45 +0000)]
Fix a conversion from a forward iterator to a reverse iterator in
MachineBasicBlock::SplitCriticalEdge. Since this is an iterator rather than
an instr_iterator, the isBundled() check only passes if getFirstTerminator()
returned end() and the garbage memory happens to lean that way.
Multiple successors can be present without any terminator instructions in the
case of exception handling with a fallthrough.
llvm-svn: 175383
Cameron Zwarich [Sun, 17 Feb 2013 00:10:44 +0000 (00:10 +0000)]
Add support for updating the LiveIntervals of registers used by 'exotic'
terminators that actually have register uses when splitting critical edges.
This commit also introduces a method repairIntervalsInRange() on LiveIntervals,
which allows for repairing LiveIntervals in a small range after an arbitrary
target hook modifies, inserts, and removes instructions. It's pretty limited
right now, but I hope to extend it to support all of the things that are done
by the convertToThreeAddress() target hooks.
llvm-svn: 175382
Bill Wendling [Sat, 16 Feb 2013 23:41:36 +0000 (23:41 +0000)]
The transform is:
(or (bool?A:B),(bool?C:D)) --> (bool?(or A,C):(or B,D))
By the time the OR is visited, both the SELECTs have been visited and not
optimized and the OR itself hasn't been transformed so we do this transform in
the hopes that the new ORs will be optimized.
The transform is explicitly disabled for vector-selects until "codegen matures
to handle them better".
Patch by Muhammad Tauqir!
llvm-svn: 175380
Reed Kotler [Sat, 16 Feb 2013 23:39:52 +0000 (23:39 +0000)]
Clean up mips16 td file in preparation for massive pseudo lowering work.
llvm-svn: 175379
Greg Clayton [Sat, 16 Feb 2013 22:53:04 +0000 (22:53 +0000)]
<rdar://problem/
13121056>
Fixed a crasher when the ConnectionFileDescriptor was used in a process with over FD_SETSIZE (1024) files open. It would corrupt the stack and cause the stack checker to assert and kill the program.
The final fix was to "#define _DARWIN_UNLIMITED_SELECT" at the top of the one and only file that uses select () in the LLDB codebase and then make an array of "fd_set" objects so they can handle more than 1024 file descriptors. The new code can handle as many file descriptors as a process can create.
llvm-svn: 175378
Greg Clayton [Sat, 16 Feb 2013 22:46:58 +0000 (22:46 +0000)]
Added a kqueue class which isn't being used yet, but was part of trying to work around the limitations with the unix select() call and how it is limited to FD_SETSIZE file descriptors.
Also added a TimeSpecTimeout class which can be used with any calls that take a "struct timespec *" as an argument. It is used by the KQueue class.
Also updated some project settings.
llvm-svn: 175377
Dmitri Gribenko [Sat, 16 Feb 2013 22:21:38 +0000 (22:21 +0000)]
Use trailing documentation comments properly
Patch by Alexander Zinenko.
llvm-svn: 175376
Dmitri Gribenko [Sat, 16 Feb 2013 20:07:40 +0000 (20:07 +0000)]
Documentation: correct syntax (one missing comma, one extra comma)
llvm-svn: 175375
Dmitri Gribenko [Sat, 16 Feb 2013 20:03:26 +0000 (20:03 +0000)]
Use the correct type to hold enumeration values
llvm-svn: 175374
Benjamin Kramer [Sat, 16 Feb 2013 19:22:28 +0000 (19:22 +0000)]
GCC doesn't like ++ on enums.
llvm-svn: 175373
Benjamin Kramer [Sat, 16 Feb 2013 19:15:28 +0000 (19:15 +0000)]
Remove comma at the end of enum. Still my favourite C++11 feature.
llvm-svn: 175372
Renato Golin [Sat, 16 Feb 2013 19:14:59 +0000 (19:14 +0000)]
Typo
llvm-svn: 175371
Benjamin Kramer [Sat, 16 Feb 2013 19:13:18 +0000 (19:13 +0000)]
Turn the enum attributes DenseSet in AttrBuilder into a set of bits.
Avoids malloc and is a lot denser. We lose iteration over target independent
attributes, but that's a strange interface anyways and didn't have any users
outside of AttrBuilder.
llvm-svn: 175370
Reed Kotler [Sat, 16 Feb 2013 19:04:29 +0000 (19:04 +0000)]
One more try to make this look nice. I have lots of pseudo lowering
as well as 16/32 bit variants to do and so I want this to look nice
when I do it. I've been experimenting with this. No new test cases
are needed.
llvm-svn: 175369
Benjamin Kramer [Sat, 16 Feb 2013 17:06:38 +0000 (17:06 +0000)]
Replace erase loop with std::remove_if.
This avoids unnecessary copies. No functionality change.
llvm-svn: 175367
Benjamin Kramer [Sat, 16 Feb 2013 17:06:32 +0000 (17:06 +0000)]
Replace loop with std::find.
No functionality change.
llvm-svn: 175366
Jakub Staszak [Sat, 16 Feb 2013 16:15:42 +0000 (16:15 +0000)]
LegalizeDAG.cpp doesn't need DenseMap.
llvm-svn: 175365
Jakub Staszak [Sat, 16 Feb 2013 16:08:15 +0000 (16:08 +0000)]
Reduce indents in LSRInstance::NarrowSearchSpaceByCollapsingUnrolledCode method.
No functionality change.
llvm-svn: 175364
NAKAMURA Takumi [Sat, 16 Feb 2013 16:04:29 +0000 (16:04 +0000)]
[msvc x64] Update X86CompilationCallback_Win64.asm corresponding to r175267.
llvm-svn: 175363
Jakub Staszak [Sat, 16 Feb 2013 15:47:26 +0000 (15:47 +0000)]
Use const reference instead of vector object when passing an argument to
updateScheduledPressure method.
llvm-svn: 175362
NAKAMURA Takumi [Sat, 16 Feb 2013 15:30:28 +0000 (15:30 +0000)]
Target/R600/CMakeLists.txt: Prune SILowerLiteralConstants.cpp corresponding to r175354.
llvm-svn: 175361
Benjamin Kramer [Sat, 16 Feb 2013 15:00:16 +0000 (15:00 +0000)]
MCParser: Reject .balign with non-pow2 alignments.
GNU as rejects them and there are configure scripts in the wild that check if
the assembler rejects ".align 3" to determine whether the alignment is in bytes
or powers of two.
llvm-svn: 175360
Jakub Staszak [Sat, 16 Feb 2013 13:34:26 +0000 (13:34 +0000)]
Minor cleanups. No functionality change.
llvm-svn: 175359
Jakub Staszak [Sat, 16 Feb 2013 12:36:32 +0000 (12:36 +0000)]
Add even more constatness in MachineDominators.h.
llvm-svn: 175358
Jakub Staszak [Sat, 16 Feb 2013 12:16:56 +0000 (12:16 +0000)]
Replace "check:" wth "CHECK:".
Also fix one test by changing "vpermilps" to "vpshufd".
llvm-svn: 175357
Christian Konig [Sat, 16 Feb 2013 11:28:36 +0000 (11:28 +0000)]
R600/SI: Add pattern to simplify i64 loading
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175356
Christian Konig [Sat, 16 Feb 2013 11:28:30 +0000 (11:28 +0000)]
R600/SI: nuke SReg_1 v3
It's completely unnecessary and can be replace with proper
SReg_64 handling instead.
This actually fixes a piglit test on SI.
v2: use correct register class in addRegisterClass,
set special classes as not allocatable
v3: revert setting special classes as not allocateable
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175355
Christian Konig [Sat, 16 Feb 2013 11:28:22 +0000 (11:28 +0000)]
R600/SI: cleanup literal handling v3
Seems to be allot simpler, and also paves the
way for further improvements.
v2: rebased on master, use 0 in BUFFER_LOAD_FORMAT_XYZW,
use VGPR0 in dummy EXP, avoid compiler warning, break
after encoding the first literal.
v3: correctly use V_ADD_F32_e64
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175354
Christian Konig [Sat, 16 Feb 2013 11:28:13 +0000 (11:28 +0000)]
R600/SI: replace AllReg_* with [SV]Src_* v2
Mark all the operands that can also have an immediate.
v2: SOFFSET is also an SSrc_32 operand
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175353
Christian Konig [Sat, 16 Feb 2013 11:28:07 +0000 (11:28 +0000)]
R600/SI: fix VOPC encoding v2
Previously it only worked because of coincident.
v2: fix 64bit versions, use 0x80 (inline 0) instead of SGPR0
for the unused SRC2
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175352
Christian Konig [Sat, 16 Feb 2013 11:28:02 +0000 (11:28 +0000)]
R600/SI: move *_Helper definitions to SIInstrFormat.td
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175351
Christian Konig [Sat, 16 Feb 2013 11:27:56 +0000 (11:27 +0000)]
R600/SI: remove some more unused code
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175350
Christian Konig [Sat, 16 Feb 2013 11:27:50 +0000 (11:27 +0000)]
R600/structurizer: improve inverting conditions
Stop adding more instructions than necessary.
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175349
Christian Konig [Sat, 16 Feb 2013 11:27:45 +0000 (11:27 +0000)]
R600/structurizer: improve loop handling
Generate more than one loop if it seems to make sense.
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175348
Christian Konig [Sat, 16 Feb 2013 11:27:40 +0000 (11:27 +0000)]
R600/structurizer: improve finding condition values
Using the new NearestCommonDominator class.
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175347
Christian Konig [Sat, 16 Feb 2013 11:27:35 +0000 (11:27 +0000)]
R600/structurizer: improve PHI value finding
Using the new NearestCommonDominator class.
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175346
Christian Konig [Sat, 16 Feb 2013 11:27:29 +0000 (11:27 +0000)]
R600/structurizer: add class to find the Nearest Common Dominator
This is a candidate for the stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175345
Jakub Staszak [Sat, 16 Feb 2013 11:08:16 +0000 (11:08 +0000)]
Add some constantness in Machine Dominators.
llvm-svn: 175344
Jakub Staszak [Sat, 16 Feb 2013 11:02:28 +0000 (11:02 +0000)]
Remove trailing spaces.
llvm-svn: 175343
Reed Kotler [Sat, 16 Feb 2013 09:47:57 +0000 (09:47 +0000)]
Use a different scheme to chose 16/32 variants. This scheme is more
consistent with how BuildMI works. No new tests needed. All should work
the same as before.
llvm-svn: 175342
Filipe Cabecinhas [Sat, 16 Feb 2013 09:05:23 +0000 (09:05 +0000)]
Include a small argparse compatibility layer for Python < 2.7
llvm-svn: 175341
James Dennett [Sat, 16 Feb 2013 08:16:47 +0000 (08:16 +0000)]
Documentation cleanup: make a \brief be brief, and fix a bad use of \see.
llvm-svn: 175340
James Dennett [Sat, 16 Feb 2013 07:45:22 +0000 (07:45 +0000)]
Documentation cleanup: use \brief, and don't repeat the identifier being
declared.
llvm-svn: 175339
Michael J. Spencer [Sat, 16 Feb 2013 01:56:36 +0000 (01:56 +0000)]
[ELF] Add STN_UNDEF.
llvm-svn: 175338
Greg Clayton [Sat, 16 Feb 2013 01:47:52 +0000 (01:47 +0000)]
Get rid of a warning.
llvm-svn: 175337
Bill Wendling [Sat, 16 Feb 2013 01:36:26 +0000 (01:36 +0000)]
Reinitialize the ivars in the subtarget so that they can be reset with the new features.
llvm-svn: 175336
Jordan Rose [Sat, 16 Feb 2013 01:33:16 +0000 (01:33 +0000)]
libAnalysis: Add a case for TypeAliasDecl in CFGRecStmtDeclVisitor.
Neither of the current clients of CFGRecStmtDeclVisitor are doing
anything with typedefs, so I assume type aliases (C++11 "using")
can be safely ignored. This was causing assertion failures in
the analyzer.
<rdar://problem/
13228440>
llvm-svn: 175335
Chad Rosier [Sat, 16 Feb 2013 01:25:28 +0000 (01:25 +0000)]
[ms-inline asm] Do not omit the frame pointer if we have ms-inline assembly.
If the frame pointer is omitted, and any stack changes occur in the inline
assembly, e.g.: "pusha", then any C local variable or C argument references
will be incorrect.
I pass no judgement on anyone who would do such a thing. ;)
rdar://
13218191
llvm-svn: 175334
Dmitri Gribenko [Sat, 16 Feb 2013 01:07:48 +0000 (01:07 +0000)]
libclang: remove reinterpret_casts by using SourceLocation::getPtrEncoding
llvm-svn: 175333
Dmitri Gribenko [Sat, 16 Feb 2013 01:06:07 +0000 (01:06 +0000)]
Remove unused forward declarations
clang/AST/Decl.h is included to see the TypeSourceInfo definition anyway.
llvm-svn: 175332
David Blaikie [Sat, 16 Feb 2013 00:56:22 +0000 (00:56 +0000)]
Don't warn on conversion from NULL to nullptr_t
llvm-svn: 175331
Richard Smith [Sat, 16 Feb 2013 00:51:21 +0000 (00:51 +0000)]
Emit vtables for an extern template class as available_externally, not as
linkonce_odr. Emit construction vtables as internal in this case, since the ABI
does not guarantee that they will be availble externally.
llvm-svn: 175330
Argyrios Kyrtzidis [Sat, 16 Feb 2013 00:48:59 +0000 (00:48 +0000)]
[PCH] Deserializing the DeclContext of a template parameter is not safe
until recursive loading is finished.
Otherwise we may end up with a template trying to deserialize a template
parameter that is in the process of getting loaded.
rdar://
13135282
llvm-svn: 175329
Dmitri Gribenko [Sat, 16 Feb 2013 00:41:34 +0000 (00:41 +0000)]
Remove unused forward declarations
llvm-svn: 175328
Joerg Sonnenberger [Sat, 16 Feb 2013 00:32:53 +0000 (00:32 +0000)]
Derive ELF section type from the name in some cases where GNU as does
so.
llvm-svn: 175327
John McCall [Sat, 16 Feb 2013 00:17:33 +0000 (00:17 +0000)]
Rework the visibility computation algorithm in preparation
for distinguishing type vs. value visibility.
The changes to the visibility of explicit specializations
are intentional. The change to the "ugly" test case is
a consequence of a sensible implementation, and I am happy
to argue that this is better behavior. Other changes may
or may not be intended; it is quite difficult to divine
intent from some of the code I altered.
I've left behind a comment which I hope explains the
philosophy behind visibility computation.
llvm-svn: 175326
Akira Hatanaka [Sat, 16 Feb 2013 00:14:37 +0000 (00:14 +0000)]
[mips] Remove SDNPWantParent from the list of SDNodeProperties.
No functionality change intended.
llvm-svn: 175325
Matt Beaumont-Gay [Fri, 15 Feb 2013 23:51:59 +0000 (23:51 +0000)]
Pacify -Wnon-virtual-dtor
llvm-svn: 175324
Enrico Granata [Fri, 15 Feb 2013 23:38:37 +0000 (23:38 +0000)]
NSSet formatter is now C++ code
Split some NS* formatters in their own source files
Refactored a utility function for the C++ formatters to use
Fixed the skip-summary test case to be explicit about requiring libstdc++ for operation
llvm-svn: 175323
Bill Wendling [Fri, 15 Feb 2013 23:22:32 +0000 (23:22 +0000)]
Temporary revert of 175320.
llvm-svn: 175322
Bill Wendling [Fri, 15 Feb 2013 23:18:01 +0000 (23:18 +0000)]
Reinitialize the ivars in the subtarget.
When we're recalculating the feature set of the subtarget, we need to have the
ivars in their initial state.
llvm-svn: 175320
Matt Beaumont-Gay [Fri, 15 Feb 2013 23:12:33 +0000 (23:12 +0000)]
Suppress a GCC -Wunused-variable warning in -Asserts builds
llvm-svn: 175319
Sean Callanan [Fri, 15 Feb 2013 23:07:52 +0000 (23:07 +0000)]
Fixes in the IRInterpreter:
- removed an unnecessary variable
- fixed an issue where we sometimes
wrote too much data into a buffer
- made the recognition of variables
as "this" a little more conservative
<rdar://problem/
13216268>
llvm-svn: 175318
Chad Rosier [Fri, 15 Feb 2013 22:54:16 +0000 (22:54 +0000)]
c[ms-inline asm] It's possible to have a SizeDirective rewrite and an
Input/Output rewrite to the same location. Make sure the SizeDirective rewrite
is performed first. This also ensure the sort algorithm is stable.
llvm-svn: 175317
Derek Schuff [Fri, 15 Feb 2013 22:50:52 +0000 (22:50 +0000)]
If bundle alignment is enabled, do not add data to a fragment with instructions
With bundle alignment, instructions all get their own MCFragments
(unless they are in a bundle-locked group). For instructions with
fixups, this is an MCDataFragment. Emitting actual data (e.g. for
.long) attempts to re-use MCDataFragments, which we don't want int
this case since it leads to fragments which exceed the bundle size.
So, don't reuse them in this case.
Also adds a test and fixes some formatting.
llvm-svn: 175316
Bill Wendling [Fri, 15 Feb 2013 22:41:25 +0000 (22:41 +0000)]
Support changing the subtarget features in ARM.
llvm-svn: 175315
Bill Wendling [Fri, 15 Feb 2013 22:31:27 +0000 (22:31 +0000)]
Use the 'target-features' and 'target-cpu' attributes to reset the subtarget features.
If two functions require different features (e.g., `-mno-sse' vs. `-msse') then
we want to honor that, especially during LTO. We can do that by resetting the
subtarget's features depending upon the 'target-feature' attribute.
llvm-svn: 175314
Chad Rosier [Fri, 15 Feb 2013 21:58:41 +0000 (21:58 +0000)]
Add test case for r175312.
llvm-svn: 175313
Chad Rosier [Fri, 15 Feb 2013 21:58:13 +0000 (21:58 +0000)]
[ms-inline asm] Adjust the EndLoc to account for the ']'.
llvm-svn: 175312
Pekka Jaaskelainen [Fri, 15 Feb 2013 21:50:19 +0000 (21:50 +0000)]
Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry.
llvm-svn: 175311
Akira Hatanaka [Fri, 15 Feb 2013 21:45:11 +0000 (21:45 +0000)]
[mips] Clean up class MipsCCInfo.
No functionality change intended.
llvm-svn: 175310
Daniel Malea [Fri, 15 Feb 2013 21:31:37 +0000 (21:31 +0000)]
Improve test harness for the buildbots
- Add a "parsable" mode to dotest.py that outputs test results in exactly the same format as clang's lit tests
- Improve dosep script to output list of failing tests (output should look like clang test failure summaries)
- Cleanup lldb/test/Makefile to remove needless parameters and environment variables
- Switch makefile tests to use parsable-mode output; should make the buildbot results parsable
- Switch makefile tests to use dosep to log catch crashing tests (instead of halting the test suite)
llvm-svn: 175309
Bill Wendling [Fri, 15 Feb 2013 21:30:01 +0000 (21:30 +0000)]
Add the 'target-cpu' and 'target-features' attributes to functions.
The back-end will use these values to reconfigure code generation for different
features.
llvm-svn: 175308
Daniel Malea [Fri, 15 Feb 2013 21:27:14 +0000 (21:27 +0000)]
More test case cleanup (Linux and Mac):
- remove expectedFailure decorator from resolved rdar
12566646 and
10887661
- remove expectedFailure from TestBitfields testcase not actually affected by bug
- skip the (non-deterministic) TestStopHookMechanism.py to avoid a noisy suite on Linux
llvm-svn: 175307
Sebastian Pop [Fri, 15 Feb 2013 21:26:53 +0000 (21:26 +0000)]
capitalize SCEV to match the current naming convention
llvm-svn: 175306
Sebastian Pop [Fri, 15 Feb 2013 21:26:50 +0000 (21:26 +0000)]
check that clang-format exists
llvm-svn: 175305
Sebastian Pop [Fri, 15 Feb 2013 21:26:48 +0000 (21:26 +0000)]
don't store a pointer to the loop in IVS
llvm-svn: 175304
Sebastian Pop [Fri, 15 Feb 2013 21:26:44 +0000 (21:26 +0000)]
add NestLoops to remove some uses of IVS
llvm-svn: 175303
Sebastian Pop [Fri, 15 Feb 2013 21:26:36 +0000 (21:26 +0000)]
capitalize SCEV to match the current naming convention
llvm-svn: 175302
Daniel Malea [Fri, 15 Feb 2013 21:21:52 +0000 (21:21 +0000)]
Fix misuse of python subprocess module (caused "leaking" processes and garbling the terminal)
- fixed cleanup of Popen objects by pushing spawn logic into test Base and out of test cases
- connect subprocess stdin to PIPE (rather than the parent's STDIN) to fix silent terminal issue
Tested on Linux and Mac OS X
llvm-svn: 175301
Akira Hatanaka [Fri, 15 Feb 2013 21:20:45 +0000 (21:20 +0000)]
[mips] Split SelectAddr, which was used to match address patterns, into two
functions. Set AddedComplexity to determine the order in which patterns are
matched.
This simplifies selection of floating point loads/stores.
No functionality change intended.
llvm-svn: 175300
Dmitri Gribenko [Fri, 15 Feb 2013 21:15:49 +0000 (21:15 +0000)]
libclang: add clang_getTypeSpelling(CXType CT)
Adds a function clang_getTypeSpelling(CXType CT) that returns
a CXString containing the underlying type.
Patch by Ben Gertzfield.
llvm-svn: 175299
Fariborz Jahanian [Fri, 15 Feb 2013 21:14:50 +0000 (21:14 +0000)]
objective-C: Fixes a compiler crash when encoding
an ivar of type pointer to a typedef'ed object.
// rdar://
13190095
llvm-svn: 175298
Reed Kotler [Fri, 15 Feb 2013 21:05:58 +0000 (21:05 +0000)]
Remove a final dependency on the form field in tablegen; which is a remnant
of the old jit and which we don't intend to support in mips16 or micromips.
This dependency is for the testing of whether an instruction is a pseudo.
llvm-svn: 175297
Sebastian Pop [Fri, 15 Feb 2013 20:56:01 +0000 (20:56 +0000)]
use apply and ScevParameterRewriter::rewrite instead of SCEVRewriter
llvm-svn: 175296