Commit Graph

1348 Commits

Author SHA1 Message Date
Anna Zaks
b3e3b006bd Add getTreeFactory() to ImmutableSet to allow construction of ImmutableSetRef from an ImmutableSet object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140402 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 19:10:26 +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
Ted Kremenek
166e0539c9 Add ImmutableMapRef and ImmutableSetRef, which consolidate Immutable[Map,Set] and its Factory. This may eventually replace Immtuable[Map,Set].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139967 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-16 23:01:25 +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
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
Ivan Krasin
38fb2db6c9 This patch adds support of le32 pseudo-cpu that stands for generic
32-bit little-endian CPU. Used by PNaCl and Emscripten.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138335 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 16:59:00 +00:00
Jakob Stoklund Olesen
cafe614035 Add IntervalMap::const_iterator::atBegin().
It returns true when operator--() can be called.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138107 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:04:19 +00:00
Ivan Krasin
fb23462889 Add NativeClient operating system support.
This patch adds support of NativeClient (*-*-nacl) OS support to LLVM.
It's already supported in autoconf/config.sub.

The motivation for this change is to start upstreaming PNaCl work. The
whole set of patches include llvm backends (i686, x86_64, ARM),
llvm-gcc (probably, would not be upstreamed because it's deprecated)
and clang (the work has been just started, the amount of changes is
going to be low and the most of the work is expected to be done close
to the mainline).




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138005 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:54:21 +00:00
Chris Lattner
823eb1ca11 Fix an obscure bug in PointerUnion that would bite PointerUnion3/4. Basically,
when checking isNull(), we'd pick off the sentinel bit for the outer 
PointerUnion, but would not recursively convert the inner pointerunion to bool,
so if *its* sentinel bit is set, isNull() would incorrectly return false.

No testcase, because someone hit this when they were trying to refactor code
to use PointerUnion3, but they since found a better solution.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137428 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 04:31:38 +00:00
Andrew Trick
5207936a24 An interface for iterating over a loop's blocks in DFS order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136838 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 23:27:28 +00:00
David Greene
cd0bc905d2 Add a std::string Wrapper for TableGen
Create a std::string wrapper for use as a DenseMap key.  DenseMap is
not safe in generate with strings, so this wrapper indicates that only
strings guaranteed not to have certain values should be used in the
DenseMap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 19:06:58 +00:00
Duncan Sands
4ed960061a This file was moved from Support to ADT. Correct a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 08:36:22 +00:00
Nick Lewycky
297738fa95 In DenseMapInfo<pair<T, U>> tombstone key, use the tombstone for T and U instead
of the empty key for U. This shouldn't really matter because the tombstone key
for the pair was still distinct from every other key, but it is odd. Patch by
Michael Ilseman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 06:48:33 +00:00
Ted Kremenek
18dceba0bb Add a generic 'capacity_in_bytes' function to allow inspection of memory usage of various data structures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136233 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 18:40:45 +00:00
Duncan Sands
b08904093a Strip trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136099 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 17:19:30 +00:00
Duncan Sands
652b48bf23 Teach the Triple class about kfreebsd (FreeBSD kernel with
a GNU userspace).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:30:04 +00:00
Chris Lattner
b7fbcc9696 switch Triple to take twines instead of stringrefs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 20:45:08 +00:00
Chris Lattner
3f25ee080c Add Twine support for characters, and switch twine to use a union internally
to eliminate some casting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135888 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 20:44:30 +00:00
Frits van Bommel
f627530999 Omit explicit length here, now that I've had a chance to test this with gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-24 09:53:46 +00:00
Benjamin Kramer
5333658df7 Initialize DenseSets lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135717 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:03:59 +00:00
Chris Lattner
c30a38f34b move tier out of an anonymous namespace, it doesn't make sense
to for it to be an an anon namespace and be in a header.

Eliminate some extraenous uses of tie.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 06:21:31 +00:00
Jeffrey Yasskin
3ba292dbc2 Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ambiguity
errors like the one corrected by r135261.  Migrate all LLVM callers of the old
constructor to the new one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135431 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 21:45:40 +00:00
Chris Lattner
22e522e086 various cleanups noticed by Frits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135396 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 16:35:57 +00:00
Chris Lattner
1419f9206e remove pasto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135394 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 16:04:11 +00:00
Frits van Bommel
b80e3477d1 Hopefully fix some GCC-based buildbots. GCC apparently decays the array to a pointer here before overload resolution, so construct with an explicit length instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135391 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 12:31:03 +00:00
Frits van Bommel
c48e1ef0e2 Introduce the 'makeArrayRef(...)' family of functions, which fills a similar role for ArrayRef<> as std::make_pair() fills for std::pair<>: they return the right instantiation of ArrayRef<T> based on the types of the parameters.
They mostly mirror the ArrayRef constructors, with two exceptions:
 * There's no function mirroring the default constructor because it wouldn't have any parameters to deduce the right ArrayRef<T> from.
 * There's an explicit SmallVector<T> overload in addition to the SmallVectorImpl<T> overload. Without it, the single-element overload would try to create an ArrayRef<Smallvector<T> > because it's a better match according to the overloading rules. (And both overloads are used in the current tree, so neither is redundant)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135389 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 11:58:53 +00:00
Chris Lattner
79976a4072 add iteration support to TinyPtrVector for clang's use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:53:11 +00:00
Chris Lattner
840635741f fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some
mallocs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135366 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:43:58 +00:00
Chris Lattner
9d69d4aadd introduce a new TinyPtrVector class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135365 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:40:02 +00:00
Jeffrey Yasskin
3d42bfbbdd Add an APFloat::convertToInt(APSInt) function that automatically manages the
memory for the result.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 07:04:56 +00:00
Chris Lattner
d7c027322e The key of a StringMap can contain nul's in it, so having first() return
const char* doesn't make sense.  Have it return StringRef instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135167 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 18:31:43 +00:00
Jay Foad
5d4f9909c4 Add some bits that I found useful when converting InsertValueInst and
ExtractValueInst APIs to use ArrayRef: a new constructor taking a
(begin, end) range, and operators == and != for element-wise comparison.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135039 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-13 09:15:05 +00:00
Owen Anderson
9cbd7afb76 Fix a subtle issue in SmallVector. The following code did not work as expected:
vec.insert(vec.begin(), vec[3]);
The issue was that vec[3] returns a reference into the vector, which is invalidated when insert() memmove's the elements down to make space.  The method needs to specifically detect and handle this case to correctly match std::vector's semantics.

Thanks to Howard Hinnant for clarifying the correct behavior, and explaining how std::vector solves this problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134554 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-06 22:36:59 +00:00
Nick Lewycky
298bc9a1a5 Add ImmutableList::contains(). Patch by Rui Paulo!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134545 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-06 21:59:48 +00:00
Eric Christopher
4d59ff95d8 Remove the confusing getDarwinNumber() api and friends.
Part of rdar://9714064


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134291 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-02 00:19:55 +00:00
Douglas Gregor
6ced1d12dd Add initial *-*-rtems* target, from Joel Sherrill
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134282 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 22:41:06 +00:00
Jay Foad
2a4a6fecf0 Extend ConstantUniqueMap with a new template parameter ValRefType,
representing a constant reference to ValType. Normally this is just
"const ValType &", but when ValType is a std::vector we want to use
ArrayRef as the reference type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133611 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-22 08:50:06 +00:00
Jay Foad
e275c1c9b5 Remove deprecated forms of StringMap::GetOrCreateValue().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21 15:37:05 +00:00
Chris Lattner
39ff10a293 use the MapEntryTy typedef instead of writing it out long form,
add some fixme's about methods that should be removed.

Merged from type-system-rewrite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21 06:22:33 +00:00
Argyrios Kyrtzidis
9fa7cb1ba6 Constify PackedVector::reference::operator T().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133074 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15 19:18:13 +00:00
Ted Kremenek
cf886188fb add option for literal formatting to APInt::toString()
toString() now takes an optional bool argument that,
depending on the radix, adds the appropriate prefix
to the integer's string representation that makes it into a
meaningful C literal, e.g.:

hexademical: '-f' becomes '-0xf'
octal: '77' becomes '077'
binary: '110' becomes '0b110'

Patch by nobled@dreamwidth.org!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133032 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15 00:51:55 +00:00
Argyrios Kyrtzidis
74ee8ace0c Introduce PackedVector, useful for storing a vector of values using a specific number of bits for each
value. Both signed and unsigned types can be used, e.g

   PackedVector<signed, 2> vec;

will create a vector accepting values -2, -1, 0, 1. Any other value will hit an assertion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 03:53:41 +00:00
John McCall
fe754ab90a ...this is not a good commit day for me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-29 19:44:55 +00:00
John McCall
832a9d1a76 On Darwin ARM, set the UNWIND_RESUME libcall to _Unwind_SjLj_Resume.
This is important for the correct lowering of unwind instructions
(which doesn't matter at all) and llvm.eh.resume calls (which does).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132291 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-29 19:39:04 +00:00
Argyrios Kyrtzidis
6d5502eb49 Add asserts in StringRef to make sure we avoid undefined behavior:
-strlen should not be called with NULL. Also guarantee that StringRef's Length is 0 if Data is NULL.
-memcmp should not be called with NULL (even if size is 0)

Patch by Matthieu Monrocq!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-20 19:24:12 +00:00
Zhongxing Xu
aea7689e62 Remove redundant template partial specilization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131402 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 12:42:22 +00:00
John McCall
6765f78efb Add an operator+= for appending StringRefs onto std::strings.
Previously this pattern would be compiled using an implicit conversion
to std::string.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 23:58:45 +00:00
Bob Wilson
6e97eced2f Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03 17:22:56 +00:00
Lenny Maiorani
6cf081cbe5 Remove bounded StringRef::compare() since nothing but Clang SA was using it and it is just as easy to use StringRef::substr() preceding StringRef::compare() to achieve the same thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 20:20:12 +00:00
Chandler Carruth
776157ac92 Fix more -Wnon-pod-memset warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130392 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28 08:17:08 +00:00