Douglas Gregor
7c718222cd
Make SmallPtrSet iterators real iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75073 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08 23:53:54 +00:00
Chris Lattner
151f369c53
fix a bug in post-order iterators with external storage, patch by
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Olaf Krzikalla!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07 18:43:48 +00:00
Dan Gohman
38a253ddf7
Reapply 74494, this time removing the conflicting definition of operator<<
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in APIntTest.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74550 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 20:10:56 +00:00
Bill Wendling
527b6e6292
Temporarily revert r74494. It was causing failures in the unit tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 07:05:27 +00:00
Owen Anderson
5ec56cc438
Fix the build on Cygwin. Patch by Aaron Gray.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74510 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 05:33:46 +00:00
Dan Gohman
670031666c
Define an operator<< for APInt to be used with std::ostream.
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This will allow it to be used in unittests that use gtest's
EXPECT_EQ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 01:28:08 +00:00
Sebastian Redl
37c286c181
Fix three MSVC 2008 warnings that completely clutter the build output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 17:12:06 +00:00
Duncan Sands
cd1267d2d6
Add triple for OpenBSD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74422 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 13:36:13 +00:00
Dan Gohman
1d3b26ac02
Add a 'const' in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74389 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-27 20:53:16 +00:00
Owen Anderson
1c47c7db1e
Update for DOTGraphTraits changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 20:41:17 +00:00
Owen Anderson
92915e31e9
Use atomic operations when accessing statistics, and make the lazy initialization of statistics actually threadsafe.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74005 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 21:19:38 +00:00
Duncan Sands
852cd112ed
Add support for AuroraUX. Patch by evocallaghan.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73766 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19 14:40:01 +00:00
Owen Anderson
be24f1b7fb
Owen Anderson 2009-06-15: Use a SmallPtrSet here, for speed and to match df_iterator.
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Owen Anderson 2009-06-15: Remember to clear out our maps to prevent crashing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15 22:54:48 +00:00
Torok Edwin
23e1e727bd
fix build on VC++2k8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-02 20:32:59 +00:00
Mike Stump
6330084a66
Dcoument that the opauque value used to construct QNaNs is truncated
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as necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01 21:02:35 +00:00
Mike Stump
7d36d39e63
Add some documentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72622 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 15:19:29 +00:00
Mike Stump
c5ca713b80
Add support for letting the client choose different flavors of NaNs. Testcase to be
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added in clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72606 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 03:49:43 +00:00
Daniel Dunbar
7eaf057e54
Add llvm::triple constructor from arch, vendor, os strings, and recognize
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DragonFly OS type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72242 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22 02:24:11 +00:00
Jay Foad
c5d73afa48
Tighten up the asserts in SmallVector::operator[]().
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If this causes any new assertion failures that I didn't catch in
testing, the fix is usually to change "&v[0]" to "v.data()" for some
SmallVector v.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72221 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 19:48:58 +00:00
Jay Foad
e3e51c0038
Use v.data() instead of &v[0] when SmallVector v might be empty.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 09:52:38 +00:00
Jay Foad
82fe2935bf
Implement new SmallVector::data() methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-21 09:00:37 +00:00
Bill Wendling
13bb81addf
Use struct instead of class to make MCVS compile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-12 21:50:43 +00:00
Douglas Gregor
01746745f1
Add terminal width detection to llvm::sys::Process. This is needed to
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fix Clang PRs 4148 and 4183.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71448 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-11 18:05:52 +00:00
John Mosby
b9cfbd94ab
Shrink wrapping in PEI:
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- reduces _static_ callee saved register spills
and restores similar to Chow's original algorithm.
- iterative implementation with simple heuristic
limits to mitigate compile time impact.
- handles placing spills/restores for multi-entry,
multi-exit regions in the Machine CFG without
splitting edges.
- passes test-suite in LLCBETA mode.
Added contains() method to ADT/SparseBitVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-11 17:04:19 +00:00
Mike Stump
fe095f39e7
Restore minor deletion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 18:40:41 +00:00
Stuart Hastings
f0e4cac7eb
Prevent looping when DenseSet is abused.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01 20:47:53 +00:00
Jay Foad
4e5ea553d0
Move helper functions for optimizing division by constant into the APInt
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class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70488 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 10:15:35 +00:00
Bill Wendling
3485d25a0e
I cast, therefore I think I know what I'm doing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26 20:12:38 +00:00
Bill Wendling
b14a495c36
Use uint64_t instead of unsigned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70148 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26 19:46:41 +00:00
Chris Lattner
1e8db00e3b
revert an incorrect patch. This causes crashes all over the place on a
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64-bit build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70147 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26 19:44:20 +00:00
Bill Wendling
610cb31ac9
Suppress warnings about conversion shortening 64-bit to 32-bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26 18:10:20 +00:00
Chris Lattner
11d8fb9609
DenseMap.h needs <new> because it explicitly calls operator new/delete.
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Patch by John McCall!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25 19:50:14 +00:00
Owen Anderson
747972914a
Fix for PR3946, in which SmallVector could behave strangely in corner cases.
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Patch by Peter Johnson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22 07:16:54 +00:00
Douglas Gregor
17893a5fb6
Add a static APInt::getNumWords
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13 19:43:10 +00:00
Chris Lattner
5c5f5a2ec2
fix a broken assertion in ilist_iterator, which caused it to crash in the
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bad case instead of actually assert. Bug pointed out by Jakob Stoklund
Olesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10 15:47:17 +00:00
Chris Lattner
d0dfbe096d
fix overflow checks in SmallVector:
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"The code was doing "if (End+NumInputs > Capacity) ...". If End is
close to 0xFFFFFFFF and NumInputs is large, it'll overflow, the
condition will come out false, and the vector won't grow to
accommodate the new elements, and the program will crash in memmove."
Patch by Jeffrey Yasskin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68277 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02 03:06:26 +00:00
Daniel Dunbar
23e97b05da
Add llvm::Triple class for abstracting access to target triples.
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- The code is silly, I'm just amusing myself. Rewrite to be efficient
if you like. :)
Also, if you wish to debate the proper names of the triple components
I'm all ears.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 21:53:23 +00:00
Misha Brukman
b035842c34
Fixed spelling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68248 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 21:33:08 +00:00
Chris Lattner
dd255a6247
Add range insert method for DenseSet and define DenseMapInfo for chars.
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Patch by Kevin Fan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 19:50:49 +00:00
Dan Gohman
de551f91d8
Use CHAR_BIT instead of hard-coding 8 in several places where it
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is appropriate. This helps visually differentiate host-oriented
calculations from target-oriented calculations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68227 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01 18:45:54 +00:00
Douglas Gregor
41222823db
Allow the use of pointers to const within PointerUnion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68159 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31 23:19:54 +00:00
Chris Lattner
bdd376ccb2
add some accessors so I can play games with DenseMaps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31 20:57:23 +00:00
Douglas Gregor
da84b25b13
Stop guessing, start thinking, and make PointerUnion3::is actually be correct.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68126 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31 18:31:03 +00:00
Douglas Gregor
a7425d7fde
Really, really fix PointerUnion3::is
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68079 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31 00:34:31 +00:00
Douglas Gregor
2048cdb08e
Make PointerUnion3::get work properly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68067 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 21:44:13 +00:00
Chris Lattner
f54229192c
update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 20:44:04 +00:00
Chris Lattner
e8bc475668
add a PointerUnion3 class and generalize PointerUnion to work with
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anything pointer-like, which may or may not actually be a pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 20:29:27 +00:00
Chris Lattner
c6a4b6b78b
fix the PointerLikeTypeTraits specialization for PointerIntPair to
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allow the traits to be specified as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30 20:28:50 +00:00
Chris Lattner
54e01d06db
add missing space.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67995 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29 13:26:05 +00:00
Chris Lattner
3a9fe06bfe
add some comments, add a dyn_cast method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29 07:03:30 +00:00