Ariel J. Bernal [Mon, 15 Jul 2013 15:37:05 +0000 (15:37 +0000)]
Fix UseAuto not transforming iterator when non-fully qualifiers are used and
using inline namespaces is specified.
UseAuto used to fail to transform iterators when using inline namespaces and
non-fully qualified types, relying on a using directive previously declared.
- This fix uses the already define isFromStdNamespace matcher.
- Fixed tests and added a new test using inline namespaces.
- Added CustomMatchers to reuse common matchers among transforms.
llvm-svn: 186327
Tom Stellard [Mon, 15 Jul 2013 15:20:05 +0000 (15:20 +0000)]
Add integer-gentype.inc: Missing file from r185839
llvm-svn: 186326
Ashok Thirumurthi [Mon, 15 Jul 2013 15:05:33 +0000 (15:05 +0000)]
Adds a passing test for step-over and step-out when the inferior is about to call longjmp (non-local goto) in a single-threaded inferior.
llvm-svn: 186325
Daniel Jasper [Mon, 15 Jul 2013 15:04:42 +0000 (15:04 +0000)]
clang-format: Improve c-style cast detection.
Before:
#define x ((int) - 1)
#define p(q) ((int *) & q)
After:
#define x ((int)-1)
#define p(q) ((int *)&q)
llvm-svn: 186324
Marshall Clow [Mon, 15 Jul 2013 14:57:19 +0000 (14:57 +0000)]
Add macro _LIBCPP_CONSTEXPR_AFTER_CXX11 for functions that have been marked constexpr post C++11
llvm-svn: 186323
Daniel Jasper [Mon, 15 Jul 2013 14:33:14 +0000 (14:33 +0000)]
Improvement of change r186320.
Fixed a test that by now passed for the wrong reason.
Before:
llvm::outs() << "
aaaaaaaaaaaaaaaaaaa: " <<
aaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaa);
After:
llvm::outs() << "
aaaaaaaaaaaaaaaaaaa: "
<<
aaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaa);
Also reformatted Format.cpp with the latest changes (1 formatting fix
and 1 layout change of a <<-chain).
llvm-svn: 186322
Job Noorman [Mon, 15 Jul 2013 14:25:26 +0000 (14:25 +0000)]
Test commit to see if write access works.
llvm-svn: 186321
Daniel Jasper [Mon, 15 Jul 2013 14:12:30 +0000 (14:12 +0000)]
Reid Kleckner [Mon, 15 Jul 2013 13:46:24 +0000 (13:46 +0000)]
[Option] Store arg strings in a set backed by a BumpPtrAllocator
No functionality change.
This is preparing to move response file parsing into lib/Option so it
can be shared between clang and lld. This change isn't just a
micro-optimization. Clang's driver uses a std::set<std::string> to
unique arguments while parsing response files, so this matches that.
llvm-svn: 186319
Aaron Ballman [Mon, 15 Jul 2013 13:41:33 +0000 (13:41 +0000)]
Replacing an empty switch with its moral equivalent. No functional changes intended.
llvm-svn: 186318
Rafael Espindola [Mon, 15 Jul 2013 12:18:30 +0000 (12:18 +0000)]
XFAIL this on freebsd to bring the bot back.
Joerg Sonnenberger tells me one can open a directory in freebsd. I will try
to centralize our calls to open so that we can handle O_BINARY in one place,
and will then handle this there too.
llvm-svn: 186317
Chandler Carruth [Mon, 15 Jul 2013 10:30:19 +0000 (10:30 +0000)]
Reimplement SROA yet again. Same fundamental principle, but a totally
different core implementation strategy.
Previously, SROA would build a relatively elaborate partitioning of an
alloca, associate uses with each partition, and then rewrite the uses of
each partition in an attempt to break apart the alloca into chunks that
could be promoted. This was very wasteful in terms of memory and compile
time because regardless of how complex the alloca or how much we're able
to do in breaking it up, all of the datastructure work to analyze the
partitioning was done up front.
The new implementation attempts to form partitions of the alloca lazily
and on the fly, rewriting the uses that make up that partition as it
goes. This has a few significant effects:
1) Much simpler data structures are used throughout.
2) No more double walk of the recursive use graph of the alloca, only
walk it once.
3) No more complex algorithms for associating a particular use with
a particular partition.
4) PHI and Select speculation is simplified and happens lazily.
5) More precise information is available about a specific use of the
alloca, removing the need for some side datastructures.
Ultimately, I think this is a much better implementation. It removes
about 300 lines of code, but arguably removes more like 500 considering
that some code grew in the process of being factored apart and cleaned
up for this all to work.
I've re-used as much of the old implementation as possible, which
includes the lion's share of code in the form of the rewriting logic.
The interesting new logic centers around how the uses of a partition are
sorted, and split into actual partitions.
Each instruction using a pointer derived from the alloca gets
a 'Partition' entry. This name is totally wrong, but I'll do a rename in
a follow-up commit as there is already enough churn here. The entry
describes the offset range accessed and the nature of the access. Once
we have all of these entries we sort them in a very specific way:
increasing order of begin offset, followed by whether they are
splittable uses (memcpy, etc), followed by the end offset or whatever.
Sorting by splittability is important as it simplifies the collection of
uses into a partition.
Once we have these uses sorted, we walk from the beginning to the end
building up a range of uses that form a partition of the alloca.
Overlapping unsplittable uses are merged into a single partition while
splittable uses are broken apart and carried from one partition to the
next. A partition is also introduced to bridge splittable uses between
the unsplittable regions when necessary.
I've looked at the performance PRs fairly closely. PR15471 no longer
will even load (the module is invalid). Not sure what is up there.
PR15412 improves by between 5% and 10%, however it is nearly impossible
to know what is holding it up as SROA (the entire pass) takes less time
than reading the IR for that test case. The analysis takes the same time
as running mem2reg on the final allocas. I suspect (without much
evidence) that the new implementation will scale much better however,
and it is just the small nature of the test cases that makes the changes
small and noisy. Either way, it is still simpler and cleaner I think.
llvm-svn: 186316
Alexey Samsonov [Mon, 15 Jul 2013 08:43:35 +0000 (08:43 +0000)]
DebugInfo: Factor out parsing compile unit DIEs to a separate function. Improve code style and comments.
No functionality change.
llvm-svn: 186315
Craig Topper [Mon, 15 Jul 2013 08:24:27 +0000 (08:24 +0000)]
Add 'static' and 'const' qualifiers to some arrays of strings.
llvm-svn: 186314
Craig Topper [Mon, 15 Jul 2013 08:02:13 +0000 (08:02 +0000)]
Add 'const' qualifier to some arrays.
llvm-svn: 186312
Craig Topper [Mon, 15 Jul 2013 07:22:00 +0000 (07:22 +0000)]
Make some arrays 'static const'
llvm-svn: 186311
Craig Topper [Mon, 15 Jul 2013 07:15:05 +0000 (07:15 +0000)]
Add include to hopefully fix windows build.
llvm-svn: 186310
Craig Topper [Mon, 15 Jul 2013 07:02:45 +0000 (07:02 +0000)]
Add const qualifier to some static arrays.
llvm-svn: 186309
Craig Topper [Mon, 15 Jul 2013 06:54:12 +0000 (06:54 +0000)]
Add 'static' keyword to some const arrays for consistency.
llvm-svn: 186308
Craig Topper [Mon, 15 Jul 2013 06:39:13 +0000 (06:39 +0000)]
Make some arrays 'static const'
llvm-svn: 186307
Serge Pavlov [Mon, 15 Jul 2013 06:14:07 +0000 (06:14 +0000)]
Fix to PR12262 - assertion when substituting explicit template arguments
does not substitute a sizeof-pack expression.
The solution is proposed by Richard Smith.
Differential Revision: http://llvm-reviews.chandlerc.com/D869
llvm-svn: 186306
Craig Topper [Mon, 15 Jul 2013 05:44:18 +0000 (05:44 +0000)]
Revert 186302 to fix build bots.
llvm-svn: 186305
Jason Molenda [Mon, 15 Jul 2013 04:47:33 +0000 (04:47 +0000)]
Bump version number to 310.99.0.
llvm-svn: 186304
Craig Topper [Mon, 15 Jul 2013 04:37:54 +0000 (04:37 +0000)]
Revert part of 186302 to fix buildbots.
llvm-svn: 186303
Craig Topper [Mon, 15 Jul 2013 04:28:48 +0000 (04:28 +0000)]
Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).
llvm-svn: 186302
Craig Topper [Mon, 15 Jul 2013 04:27:47 +0000 (04:27 +0000)]
Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).
llvm-svn: 186301
Craig Topper [Mon, 15 Jul 2013 03:38:40 +0000 (03:38 +0000)]
Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]).
llvm-svn: 186300
Jason Molenda [Mon, 15 Jul 2013 03:25:21 +0000 (03:25 +0000)]
Commit Timothee Besset's patch to update Host/linux/Host.cpp to keep up
with the changes in r186211.
llvm-svn: 186299
NAKAMURA Takumi [Mon, 15 Jul 2013 03:04:13 +0000 (03:04 +0000)]
Mark llvm/test/Object/extract.ll as XFAIL:mingw32, for now.
FIXME: Investigate Win32's TimeValue stuff!
llvm-svn: 186298
Eric Christopher [Sun, 14 Jul 2013 22:23:54 +0000 (22:23 +0000)]
Clarify comments.
llvm-svn: 186297
Eric Christopher [Sun, 14 Jul 2013 22:02:31 +0000 (22:02 +0000)]
Add DW_AT_GNU_odr_signature to the set of dwarf attributes.
llvm-svn: 186296
Eric Christopher [Sun, 14 Jul 2013 21:46:51 +0000 (21:46 +0000)]
Collapse temporary variable into call.
llvm-svn: 186295
Eric Christopher [Sun, 14 Jul 2013 21:15:27 +0000 (21:15 +0000)]
Reformat line.
llvm-svn: 186294
Eric Christopher [Sun, 14 Jul 2013 21:12:44 +0000 (21:12 +0000)]
Move BlockLiteralGeneric earlier in CGDebugInfo and remove
BlockLiteralGenericSet and replace with a call to isType() on the
BlockLiteralGeneric.
llvm-svn: 186293
Eric Christopher [Sun, 14 Jul 2013 21:00:07 +0000 (21:00 +0000)]
Update a few comments and reformat a decl for clarity.
llvm-svn: 186292
Anton Korobeynikov [Sun, 14 Jul 2013 18:19:44 +0000 (18:19 +0000)]
Use conventional syntax for branches.
Patch by Job!
llvm-svn: 186291
Stephen Lin [Sun, 14 Jul 2013 18:12:25 +0000 (18:12 +0000)]
Correct inaccurate statement in FileCheck docs.
llvm-svn: 186290
Tobias Grosser [Sun, 14 Jul 2013 18:09:43 +0000 (18:09 +0000)]
ScopDetect: clang-format
llvm-svn: 186289
Tobias Grosser [Sun, 14 Jul 2013 18:09:40 +0000 (18:09 +0000)]
Dependences: Use ostream printer to print analysis output
llvm-svn: 186288
Craig Topper [Sun, 14 Jul 2013 17:04:56 +0000 (17:04 +0000)]
Replace C++0x in a comment with C++11
llvm-svn: 186287
Craig Topper [Sun, 14 Jul 2013 17:02:30 +0000 (17:02 +0000)]
Change cxx0x to cxx11 in diagnostic name.
llvm-svn: 186286
Craig Topper [Sun, 14 Jul 2013 17:01:54 +0000 (17:01 +0000)]
Change cxx0x to cxx11 in diagnostic name.
llvm-svn: 186285
Craig Topper [Sun, 14 Jul 2013 16:47:36 +0000 (16:47 +0000)]
Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
llvm-svn: 186284
Anton Korobeynikov [Sun, 14 Jul 2013 15:11:00 +0000 (15:11 +0000)]
Properly lower jump tables on MSP430. Patch by Job Noorman!
llvm-svn: 186283
Chandler Carruth [Sun, 14 Jul 2013 10:46:51 +0000 (10:46 +0000)]
The archive update test has a subtle race condition in it: if the test
is executed within the same second as the inputs for the test are
checked out from the source tree, it will fail to update due to being
below the resolution of the 'mtime' test used.
Now, this may seem improbably to you... ok, maybe *really* improbable,
but consider a system which does distributed execution of tests by
shipping their inputs to another machine and runs them. That might cause
the mtime to be quite recent during the test run. ;]
Instead, create two files directly in the test (allowing all platforms
to see the problem) and add either a use of the 'touch' command that
forces one mtime to some time quite a bit in the past, or it sleeps for
just over a second to be outside of the precision window.
llvm-svn: 186282
Tobias Grosser [Sun, 14 Jul 2013 06:59:38 +0000 (06:59 +0000)]
Support: No need to comment __isl_keep
llvm-svn: 186281
Stephen Lin [Sun, 14 Jul 2013 06:24:09 +0000 (06:24 +0000)]
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:
find test/CodeGen -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
done
sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
mv $TEMP $NAME
fi
done
llvm-svn: 186280
Richard Smith [Sun, 14 Jul 2013 06:18:38 +0000 (06:18 +0000)]
Make these tests more robust against IRgen choosing to emit more named metadata.
llvm-svn: 186279
Richard Smith [Sun, 14 Jul 2013 06:17:03 +0000 (06:17 +0000)]
Delete a test that is checking badly for a point bug that Clang never had (and that spuriously fails with modules enabled).
llvm-svn: 186278
Nadav Rotem [Sun, 14 Jul 2013 06:15:46 +0000 (06:15 +0000)]
SLPVectorizer: change the order in which we search for vectorization candidates. Do stores first and PHIs second.
llvm-svn: 186277
Tobias Grosser [Sun, 14 Jul 2013 06:12:01 +0000 (06:12 +0000)]
Fix build by replacing '>>' with '> >'
llvm-svn: 186276
Richard Smith [Sun, 14 Jul 2013 05:41:45 +0000 (05:41 +0000)]
Add missing include guards into headers in lib/Headers. While it may appear
that these headers should not be included more than once, they are in fact
included twice when building our builtins module (in order for it to generate
submodules for them), and without this, any modular build enabling AVX and
including any builtin header fails.
Testing this is tricky because including any of these headers in a modular
build is liable to fail, due to unrelated builtin headers in the same module
including headers which might not be available on the system running the tests.
Suggestion on that front are welcome (but we're getting close to being able to
run a buildbot that has modules enabled for all tests, which would nicely solve
the testing problem).
llvm-svn: 186275
Craig Topper [Sun, 14 Jul 2013 04:42:23 +0000 (04:42 +0000)]
Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.
llvm-svn: 186274
Andrew Trick [Sun, 14 Jul 2013 03:10:08 +0000 (03:10 +0000)]
Remove a bunch of old SCEVExpander FIXME's for preserving NoWrap.
The great thing about the SCEVAddRec No-Wrap flag (unlike nsw/nuw) is
that is can be preserved while normalizing (reassociating and
factoring).
The bad thing is that is can't be tranfered back to IR, which is one
of the reasons I don't like the concept of SCEVExpander.
Sorry, I can't think of a direct way to test this, which is why these
were FIXMEs for so long. I just think it's a good time to finally
clean it up.
llvm-svn: 186273
Andrew Trick [Sun, 14 Jul 2013 02:50:07 +0000 (02:50 +0000)]
Teach indvars to generate nsw/nuw flags when widening an induction variable.
Fixes PR16600.
llvm-svn: 186272
Stephen Lin [Sun, 14 Jul 2013 02:10:57 +0000 (02:10 +0000)]
Fixup to r186268 and r186269: don't append -LABEL to CHECK-NOT. No functionality change.
llvm-svn: 186271
Richard Smith [Sun, 14 Jul 2013 02:01:48 +0000 (02:01 +0000)]
If an unimported submodule of an imported module contains a declaration of a
global allocation or deallocation function, that should not cause that global
allocation or deallocation function to become unavailable.
llvm-svn: 186270
Stephen Lin [Sun, 14 Jul 2013 01:50:49 +0000 (01:50 +0000)]
Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.
This conversion was done with the following bash script:
find test/Transforms -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)define\([^@]*\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3define\4@$FUNC(/g" $TEMP
done
mv $TEMP $NAME
fi
done
llvm-svn: 186269
Stephen Lin [Sun, 14 Jul 2013 01:42:54 +0000 (01:42 +0000)]
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
This update was done with the following bash script:
find test/Transforms -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
sed -i '' "s/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
done
mv $TEMP $NAME
fi
done
llvm-svn: 186268
Stephen Lin [Sun, 14 Jul 2013 01:38:19 +0000 (01:38 +0000)]
Modify two Transforms tests to explicitly check for full function names in some cases, rather than just a common prefix. No functionality change.
(This is to avoid confusing a scripted mass update of these tests to use CHECK-LABEL)
llvm-svn: 186267
David Blaikie [Sun, 14 Jul 2013 01:07:41 +0000 (01:07 +0000)]
Serialization support for TagDecl::IsCompleteDefinitionRequired
Requested by Richard Smith in post-commit review of r186262
llvm-svn: 186266
David Blaikie [Sat, 13 Jul 2013 22:29:32 +0000 (22:29 +0000)]
Initialize the "IsCompleteDefinitionRequired" field in the ASTContext ctor
Introduced in r186262 & found by the hexagon buildbots (but owing to
this being UB, that's random chance - so there's no additional test case
here)
llvm-svn: 186265
Stephen Lin [Sat, 13 Jul 2013 22:08:55 +0000 (22:08 +0000)]
Convert Windows to Unix line endings, no functionality change.
llvm-svn: 186264
Stephen Lin [Sat, 13 Jul 2013 22:00:58 +0000 (22:00 +0000)]
Add newlines at end of test files, no functionality change
llvm-svn: 186263
David Blaikie [Sat, 13 Jul 2013 21:08:14 +0000 (21:08 +0000)]
PR16214, PR14467: DebugInfo: use "RequireCompleteType" to decide when to emit the full definition of a type in -flimit-debug-info
This simplifies the core benefit of -flimit-debug-info by taking a more
systematic approach to avoid emitting debug info definitions for types
that only require declarations. The previous ad-hoc approach (3 cases
removed in this patch) had many holes.
The general approach (adding a bit to TagDecl and callback through
ASTConsumer) has been discussed with Richard Smith - though always open
to revision.
llvm-svn: 186262
David Blaikie [Sat, 13 Jul 2013 21:08:08 +0000 (21:08 +0000)]
Correctly classify pack expansions as NON_CANONICAL_UNLESS_DEPENDENT
Test coverage for non-dependent pack expansions doesn't demonstrate a
failure prior to this patch (a follow-up commit improving debug info
will cover this commit specifically) but covers a related hole in our
test coverage.
Reviewed by Richard Smith & Eli Friedman.
llvm-svn: 186261
David Blaikie [Sat, 13 Jul 2013 21:08:03 +0000 (21:08 +0000)]
Simplify getTypeInfoImpl handling of 'non-canonical unless dependent' types.
These types are not dependent in this context, so just look through
the sugar.
Review by Richard Smith & Eli Friedman.
llvm-svn: 186260
Tobias Grosser [Sat, 13 Jul 2013 20:41:24 +0000 (20:41 +0000)]
ScopInfo: Add getTupe() method to MemoryAccess
We also move the enum to UPPERCASE.
llvm-svn: 186259
Stephen Lin [Sat, 13 Jul 2013 20:38:47 +0000 (20:38 +0000)]
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion.
This was done with the following sed invocation to catch label lines demarking function boundaries:
sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.
llvm-svn: 186258
David Blaikie [Sat, 13 Jul 2013 19:23:35 +0000 (19:23 +0000)]
Revert "Revert "PR16540: ASTVector::insert(Context, Iter, Element) doesn't compile""
This reverts commit
b18b043a5a37f76803d89467e46bcac286c0ecae.
Reapply with fix for the configure+make build (missing include of
ASTContext.h).
llvm-svn: 186257
Arnold Schwaighofer [Sat, 13 Jul 2013 19:09:29 +0000 (19:09 +0000)]
LoopVectorizer: Disallow reductions whose header phi is used outside the loop
If an outside loop user of the reduction value uses the header phi node we
cannot just reduce the vectorized phi value in the vector code epilog because
we would loose VF-1 reductions.
lp:
p = phi (0, lv)
lv = lv + 1
...
brcond , lp, outside
outside:
usr = add 0, p
(Say the loop iterates two times, the value of p coming out of the loop is one).
We cannot just transform this to:
vlp:
p = phi (<0,0>, lv)
lv = lv + <1,1>
..
brcond , lp, outside
outside:
p_reduced = p[0] + [1];
usr = add 0, p_reduced
(Because the original loop iterated two times the vectorized loop would iterate
one time, but p_reduced ends up being zero instead of one).
We would have to execute VF-1 iterations in the scalar remainder loop in such
cases. For now, just disable vectorization.
PR16522
llvm-svn: 186256
David Blaikie [Sat, 13 Jul 2013 18:54:56 +0000 (18:54 +0000)]
Revert "PR16540: ASTVector::insert(Context, Iter, Element) doesn't compile"
This reverts commit r186253.
This is failing to link under Configure+Make on the buildbots for
reasons I don't immediately understand.
llvm-svn: 186255
Tobias Grosser [Sat, 13 Jul 2013 18:31:46 +0000 (18:31 +0000)]
Dependences: Add a couple of basic test cases
llvm-svn: 186254
David Blaikie [Sat, 13 Jul 2013 18:08:59 +0000 (18:08 +0000)]
PR16540: ASTVector::insert(Context, Iter, Element) doesn't compile
Fix some uninstantiable code in ASTVector::insert. I've added a
cheap-and-dirty compile test for this, because I don't have the time to
figure out a nice way to get a real ASTContext to implement executable
tests - but we probably should have them for this ADT.
llvm-svn: 186253
Joerg Sonnenberger [Sat, 13 Jul 2013 17:59:55 +0000 (17:59 +0000)]
Reduce large list of macros to the primary platform macros. Distingiush
between ELF (Linux, FreeBSD, NetBSD) and OSX as platform for the
assembler dialect.
llvm-svn: 186252
Tobias Grosser [Sat, 13 Jul 2013 17:37:55 +0000 (17:37 +0000)]
Dependences: Clarify difference between value and memory based dependences
We make the option a clear choice between the two analysis types and add
descriptions about the difference between the two.
llvm-svn: 186251
Benjamin Kramer [Sat, 13 Jul 2013 17:30:25 +0000 (17:30 +0000)]
Convert a couple of grep tests to FileCheck.
llvm-svn: 186250
Fariborz Jahanian [Sat, 13 Jul 2013 17:16:41 +0000 (17:16 +0000)]
Fixes a typo caught by Arthur O'Dwyer
llvm-svn: 186249
Tobias Grosser [Sat, 13 Jul 2013 16:58:07 +0000 (16:58 +0000)]
Small style improvements
llvm-svn: 186248
Benjamin Kramer [Sat, 13 Jul 2013 15:21:39 +0000 (15:21 +0000)]
Only verify the length in archive test, we can't make assumptions on the spacing.
And .* did just match about anything anyways.
llvm-svn: 186246
Rafael Espindola [Sat, 13 Jul 2013 12:36:30 +0000 (12:36 +0000)]
Attempt at fixing a mingw bot.
It is failing with
YAMLTest.cpp:38: instantiated from here
YAMLTraits.h:226: error: 'llvm::yaml::MappingTraits<<unnamed>::BinaryHolder>::mapping' is not a valid template argument for type 'void (*)(llvm::yaml::IO&, <unnamed>::BinaryHolder&)' because function 'static void llvm::yaml::MappingTraits<<unnamed>::BinaryHolder>::mapping(llvm::yaml::IO&, <unnamed>::BinaryHolder&)' has not external linkage
llvm-svn: 186245
Craig Topper [Sat, 13 Jul 2013 08:28:45 +0000 (08:28 +0000)]
Remove unneeded forward declarations.
llvm-svn: 186244
Craig Topper [Sat, 13 Jul 2013 07:43:40 +0000 (07:43 +0000)]
Pass SmallVector by const reference instead of by value.
llvm-svn: 186243
Andrew Trick [Sat, 13 Jul 2013 06:40:33 +0000 (06:40 +0000)]
Make the new vectorizer test immune to TTI
llvm-svn: 186242
Andrew Trick [Sat, 13 Jul 2013 06:20:06 +0000 (06:20 +0000)]
LoopVectorize fix: LoopInfo must be valid when invoking utils like SCEVExpander.
In general, one should always complete CFG modifications first, update
CFG-based analyses, like Dominatores and LoopInfo, then generate
instruction sequences.
LoopVectorizer was creating a new loop, calling SCEVExpander to
generate checks, then updating LoopInfo. I just changed the order.
llvm-svn: 186241
Rafael Espindola [Sat, 13 Jul 2013 05:07:22 +0000 (05:07 +0000)]
Try to open the file before use data from stat.
Looks like on mingw we get bogus last modification times on directories.
Should fix the mingw bots.
llvm-svn: 186240
Rafael Espindola [Sat, 13 Jul 2013 04:24:33 +0000 (04:24 +0000)]
Remove unused file. Thanks to Sean Silva for noticing it.
llvm-svn: 186239
Rafael Espindola [Sat, 13 Jul 2013 04:14:13 +0000 (04:14 +0000)]
Add r186216 back, but make the test tolerant of different uids and gids.
original message:
Fix a off by one error about which members need to use the string table.
llvm-svn: 186238
Marshall Clow [Sat, 13 Jul 2013 02:54:05 +0000 (02:54 +0000)]
Implement n3584 - Addressing Tuples by Type
llvm-svn: 186237
Richard Smith [Sat, 13 Jul 2013 02:00:19 +0000 (02:00 +0000)]
C++ modules: Don't call DeclContext::lookup when half-way through deserializing
decls. That can reenter deserialization and explode horribly by trying to merge
a declaration that we've not got very far through deserializing yet.
llvm-svn: 186236
Nick Lewycky [Sat, 13 Jul 2013 01:16:47 +0000 (01:16 +0000)]
Add a microoptimization for urem.
llvm-svn: 186235
Chandler Carruth [Sat, 13 Jul 2013 01:00:17 +0000 (01:00 +0000)]
Revert commit r186217 -- this is breaking bots:
http://lab.llvm.org:8013/builders/clang-x86_64-darwin11-nobootstrap-RAincremental/builds/4328
Original commit log:
Use the function attributes to pass along the stack protector buffer
size.
llvm-svn: 186234
Reid Kleckner [Sat, 13 Jul 2013 00:43:39 +0000 (00:43 +0000)]
[ms-cxxabi] Don't consider function templates for name backrefs
They don't seem to be used for back references, presumably because a
function template is unlikely to reoccur, while a class template name
may reoccur as a type.
This fixes a mangling issue for llvm::hash_combine() in Hashing.h.
Reviewers: timurrrr
Differential Revision: http://llvm-reviews.chandlerc.com/D1078
llvm-svn: 186233
Chandler Carruth [Sat, 13 Jul 2013 00:42:56 +0000 (00:42 +0000)]
Revert commit r186216 -- it's breaking bots:
http://lab.llvm.org:8011/builders/clang-x86_64-debian-fast/builds/6897/steps/check-all/logs/LLVM%3A%3Aarchive-format.test
Original commit log:
Fix a off by one error about which members need to use the string
table.
llvm-svn: 186232
Fariborz Jahanian [Sat, 13 Jul 2013 00:04:20 +0000 (00:04 +0000)]
ObjC migrator: More knobs for migrating
conforming protocols to each class. wip.
llvm-svn: 186231
Akira Hatanaka [Fri, 12 Jul 2013 23:47:38 +0000 (23:47 +0000)]
[mips] Remove trailing whitespace.
llvm-svn: 186230
Nick Lewycky [Fri, 12 Jul 2013 23:42:57 +0000 (23:42 +0000)]
Fix logic error optimizing "icmp pred (urem X, Y), Y" where pred is signed.
Fixes PR16605.
llvm-svn: 186229
Sean Callanan [Fri, 12 Jul 2013 23:35:21 +0000 (23:35 +0000)]
Modified the expression parser to only try to
write to registers if they were modified in the
expression. This eliminates spurious errors if
the register can't be written to but the
expression didn't write to it anyway.
Also improved error handling for the materializer
to make "couldn't materialize struct" errors more
informative.
<rdar://problem/
14322579>
llvm-svn: 186228
Akira Hatanaka [Fri, 12 Jul 2013 23:33:22 +0000 (23:33 +0000)]
[mips] Implement MipsTargetMachine::getInstrItineraryData().
llvm-svn: 186227
JF Bastien [Fri, 12 Jul 2013 23:33:03 +0000 (23:33 +0000)]
Fix ARM paired GPR COPY lowering
ARM paired GPR COPY was being lowered to two MOVr without CC. This
patch puts the CC back.
My test is a reduction of the case where I encountered the issue,
64-bit atomics use paired GPRs.
The issue only occurs with selectionDAG, FastISel doesn't encounter it
so I didn't bother calling it.
llvm-svn: 186226