Chandler Carruth
7d5a289f2d
Introduce helpers to compute the 32-bit varaints and 64-bit variants of
...
some architectures. These are useful for interacting with multiarch or
bi-arch GCC (or GCC-based) toolchains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149895 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-06 20:46:33 +00:00
Benjamin Kramer
c05277ea87
SmallVector's construct_range is the same thing as std::uninitialized_fill, no need to reinvent it.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149851 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05 22:48:31 +00:00
Benjamin Kramer
b25e44ec15
Simplify code. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05 22:14:48 +00:00
Craig Topper
50bee42b54
Convert assert(0) to llvm_unreachable
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149849 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05 22:14:15 +00:00
Chandler Carruth
69f44692bf
Begin fleshing out more convenience predicates in llvm::Triple and
...
convert at least one client over to use them. Subsequent patches both to
LLVM and Clang will try to convert more people over to a common set of
predicates.
This round of predicates is focused on OS-categorization predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149815 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-05 08:26:40 +00:00
Bob Wilson
bda59fdd71
Add Triple::getMacOSXVersion to replace crufty code in the clang driver.
...
This new function provides a way to get the Mac OS X version number from
either generic "darwin" triples of macosx triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149438 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 22:32:29 +00:00
Manuel Klimek
41aa108f74
RefCountedBaseVPTR needs the IntrusiveRefCntPtrInfo as friend,
...
now that this handles the release / retain calls.
Adds a regression test for that bug (which is a compile-time
regression) and for the last two changes to the IntrusiveRefCntPtr,
especially tests for the memory leak due to copy construction of the
ref-counted object and ensuring that the traits are used for release /
retain calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149411 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 19:58:34 +00:00
Chandler Carruth
6f72ac4799
Add various coarse bit-width architecture predicates to llvm::Triple.
...
These are very useful for frontends and other utilities reasoning about
or selecting between triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149353 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:52:32 +00:00
Ted Kremenek
97cf71a517
Relax constructor for IntrusiveRefCntPtr to not be explicit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149309 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 00:57:08 +00:00
Ted Kremenek
0004d86704
Use traits for IntrusiveRefCntPtr to determine how to increment/decrement a reference count.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 00:57:04 +00:00
Talin
babd5980d8
DenseMap::find_as() and unit tests.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149229 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-30 06:55:43 +00:00
Chandler Carruth
f95b2dafc9
Cleanup the organization of some methods in llvm::Triple and provide
...
a better doxyment group for convenience predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149211 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-29 23:09:12 +00:00
Jakob Stoklund Olesen
19de016955
Add a BitVector::reset(BitVector&) method.
...
The alternative LHS &= ~RHS is way too slow because it creates a
temporary that calls malloc/free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149187 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-29 01:29:22 +00:00
Rafael Espindola
04594aeffa
Add r149110 back with a fix for when the vector and the int have the same
...
width.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149151 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27 23:33:07 +00:00
Talin
2527188a42
Additional methods for SmallString.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148881 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24 23:43:59 +00:00
Chris Lattner
a97a5eabe2
add ::drop_back() and ::drop_front() methods, which are like pop_front/pop_back on a vector, but a) aren't destructive to "this", and b) can take a # elements to drop.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24 08:58:57 +00:00
Chris Lattner
e55bbfe145
Various public StringMap methods take or return "MapEntryTy", make it public.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148732 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 21:42:52 +00:00
Chris Lattner
0adabe5a08
revert r148688 too, this isn't safe for DenseMap use. When DenseMap resizes, it will need to copy around arbitrary pointers
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148699 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 15:10:41 +00:00
Chris Lattner
cef3925698
allow OwningPtr to be copy constructed if null, which is required to
...
make them be a valuetype in a DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23 08:19:57 +00:00
Benjamin Kramer
3feccbaaee
Protect SmallVectorImpl's constructor and a few other methods that aren't meant to be public.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148550 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20 16:39:46 +00:00
Chris Lattner
46ada15d42
Introduce a new MutableArrayRef class, which refers to a series of mutable
...
T's that are consequtively in memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148463 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-19 06:34:52 +00:00
Rafael Espindola
8887a0f341
Add support for the gnueabihf environment. Patch by Sylvestre Ledru.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148434 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-18 23:35:29 +00:00
Jakub Staszak
fced294599
Trailing spaces.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148332 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-17 20:58:08 +00:00
Chris Lattner
1752e45de9
add some missing const qualifiers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148274 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-17 01:31:32 +00:00
Jakob Stoklund Olesen
ff5bad0787
Add portable bit mask operations to BitVector.
...
BitVector uses the native word size for its internal representation.
That doesn't work well for literal bit masks in source code.
This patch adds BitVector operations to efficiently apply literal bit
masks specified as arrays of uint32_t. Since each array entry always
holds exactly 32 bits, these portable bit masks can be source code
literals, probably produced by TableGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148272 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-17 01:24:32 +00:00
Chandler Carruth
fd553c2cb5
Teach the triple library about the androideabi environment.
...
Patch by Evgeniy Stepanov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147871 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-10 19:46:00 +00:00
Benjamin Kramer
f321e1075e
Remove VectorExtras. This unused helper was written for a type of API that is discouraged now.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147738 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-07 19:42:13 +00:00
Benjamin Kramer
f0be7ca7e4
Port the trick to skip the check for empty buckets from StringMap to DenseMap.
...
This should fix the odd behavior that find() is slower than lookup().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147731 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-07 13:12:07 +00:00
Chris Lattner
0fcccd4d45
allow clients of SmallSet to specify their own comparison function for the set.
...
Patch by Stepan Dyatkovskiy!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147607 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-05 17:35:07 +00:00
Benjamin Kramer
85c07ce048
StringMap.find never points to an empty bucket or tombstone, skip the check.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-04 20:45:14 +00:00
Benjamin Kramer
c894b02ae0
Switch StringMap from an array of structures to a structure of arrays.
...
- -25% memory usage of the main table on x86_64 (was wasted in struct padding).
- no significant performance change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-27 20:35:07 +00:00
Lang Hames
ab26da9e67
Fixed typo.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-22 00:12:51 +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
Chris Lattner
f5c9bd07bc
add a method to improve compatibility with SmallVector.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146928 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20 00:03:41 +00:00
Chandler Carruth
1243cdda63
As Doug pointed out (and I really should know), it is perfectly easy to
...
make VariadicFunction actually be trivial. Do so, and also make it look
more like your standard trivial functor by making it a struct with no
access specifiers. The unit test is updated to initialize its functors
properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146827 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-17 10:20:15 +00:00
Chandler Carruth
a602aec869
Make GCC happy by using makeAraryRef instead of the implicit conversion.
...
I have no idea why GCC can't cope with the implicit conversion and Clang
can, or whose bug it is. Grr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146732 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16 09:36:16 +00:00
Chandler Carruth
d916ce3c8e
Add a generic collection of class templates to ADT for building
...
variadic-like functions in C++98. See the comments in the header file
for a more detailed description of how these work. We plan to use these
extensively in the AST matching library. This code and idea were
originally authored by Zhanyong Wan. I've condensed it using macros
to reduce repeatition and adjusted it to fit better with LLVM's ADT.
Thanks to both David Blaikie and Doug Gregor for the review!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146729 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16 08:58:59 +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
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
Chris Lattner
266451dd95
allow TinyPtrVector to implicitly convert to ArrayRef.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145898 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06 02:00:33 +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
Anna Zaks
e15402f92b
Change the Dominators recalculate() function to only rely on GraphTraits
...
This is a patch by Guoping Long!
As part of utilizing LLVM Dominator computation in Clang, made two changes to LLVM dominators tree implementation:
- (1) Change the recalculate() template function to only rely on GraphTraits.
- (2) Add a size() method to GraphTraits template class to query the number of nodes in the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145837 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05 19:17:04 +00:00
Benjamin Kramer
39a2eb7dea
Handle more cases in APInt::getLowBitsSet's fast path.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145249 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28 16:56:38 +00:00
Ted Kremenek
f249449539
Fix bug in RefCountedBase/RefCountedBaseVPTR where the reference count was accidentally copied as part of the copy constructor. This could result in objects getting leaked because there reference count was too high.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144931 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:02:14 +00:00
Benjamin Kramer
5908536673
Replace (Lower|Upper)caseString in favor of StringRef's newest methods.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143891 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06 20:37:06 +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
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
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