Duncan Sands
937708cea9
Pacify the compiler (signed with unsigned comparison) by making
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these constants unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83962 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 09:23:11 +00:00
Dan Gohman
cbc7cc63b6
Add a ceilLogBase2 function to APInt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 01:49:02 +00:00
Daniel Dunbar
393317975c
Fix a few more conversion warnings on 4.0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82232 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 17:48:05 +00:00
Daniel Dunbar
f74610b5e7
Another try at fixing compile warnings on 4.0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82148 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 17:46:53 +00:00
Daniel Dunbar
e65512809a
Add StringRef::{rfind, rsplit}
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 22:38:48 +00:00
Daniel Dunbar
9c29730bb3
Attempt to fix some 4.0.0 build warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14 02:38:53 +00:00
Daniel Dunbar
46e124668a
Simplify, now that gtest supports raw_ostream directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 02:31:26 +00:00
Daniel Dunbar
83fecfa42c
Add test for PR4873, which works for me.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:57:02 +00:00
Chris Lattner
32e1eef631
split raw_os_ostream out to its own header and implementation file. This
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means that raw_ostream no longer has to #include <iosfwd>. Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79886 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24 04:02:06 +00:00
Daniel Dunbar
2571440d1e
Unbreak unit tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24 02:02:58 +00:00
Bill Wendling
5504225c2a
Correct for recent assert change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21 06:35:41 +00:00
Erick Tryzelaar
ae8f78d4de
Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21 03:15:28 +00:00
Erick Tryzelaar
bb97531a5a
Allow '+' to appear in APInt strings, and add more unit tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-21 03:15:14 +00:00
Erick Tryzelaar
c78b33bdc1
Add support for including '+' in APFloat strings, more asserts,
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and many new unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20 23:30:43 +00:00
Daniel Dunbar
cdd93d8c35
Fix two APFloat bugs in converting hexadecimal constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79540 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20 17:12:33 +00:00
Benjamin Kramer
d2a5661d32
Remove SmallString::append_*int* unit tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 19:41:05 +00:00
Daniel Dunbar
c2da6fb3e5
Add SmallVector::{capacity,set_size}.
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- These allow clients to make use of the extra elements in the vector which
have already been allocated, without requiring them to be value initialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 17:48:28 +00:00
Daniel Dunbar
651aa689cc
Improve Triple to recognize the OS in i386-mingw32.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79359 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-18 19:26:55 +00:00
Daniel Dunbar
323a3e6533
Fix pasto in StringRef::count(char)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-18 18:34:22 +00:00
Daniel Dunbar
5caba3bcb1
Add StringRef::count({char,StringRef})
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79354 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-18 18:26:35 +00:00
Erick Tryzelaar
2ad40a3663
Wrap unit test death tests in GTEST_HAS_DEATH_TEST
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79218 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 00:55:33 +00:00
Erick Tryzelaar
33d7dd6dc8
Change APFloatTest from using ASSERTs to EXPECTs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79216 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-17 00:14:11 +00:00
Erick Tryzelaar
a15d890c34
Modify APFloat to take a StringRef instead of a c string.
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This also adds unit tests to APFloat that mainly tests the
string handling of APFloat, but not much else of it's api.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 23:36:19 +00:00
Erick Tryzelaar
1b9104ff80
Add failure tests to APInt unit test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16 23:36:01 +00:00
Daniel Dunbar
689ad6ef3f
Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef.
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- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78885 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 02:33:34 +00:00
Daniel Dunbar
0ad7f9bb2f
StringRef: Add find(char) and find(StringRef).
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Also, regroup functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 20:47:15 +00:00
Daniel Dunbar
0fffbafa96
Twine: Use raw_ostream::write_hex, remove unused itohexstr method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77617 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 18:30:19 +00:00
Daniel Dunbar
0165a2ca89
Twine: Provide [u]int{32,64} conversions via implicit constructors instead of
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explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30 03:47:15 +00:00
Benjamin Kramer
4baffeb6be
fix unittest on platforms with unsigned chars (e.g. linux-ppc)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 16:48:32 +00:00
Daniel Dunbar
763457e70b
Twines: Support numeric conversion directly (uitostr, etc).
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- Provides static constructors for doing number to string conversions without
using temporaries.
- There are several ways to do this, I think given the Twine constraints this
is the simplest one.
- One FIXME for fast number -> hex conversion.
- Added another comment on one last major bit of perf work Twines need, which
is to make raw_svector_ostream more efficient.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 07:08:44 +00:00
Daniel Dunbar
a14d225ef4
Update Triple to use StringRef/Twine based APIs.
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- This is now shorter, simpler, safer, and more efficient, what a deal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77119 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 03:31:47 +00:00
Daniel Dunbar
d61918fc68
Add StringRef::{slice, split}, two convenient string operations which are simple
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and efficient on a StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77117 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26 03:18:15 +00:00
Jeffrey Yasskin
f595d6dd9a
Add a missing ilist_node.h #include to SparseBitVector, and add a very short
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test for it. The test is by no means complete, but it tests the problem I was
fixing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25 00:33:57 +00:00
Daniel Dunbar
2538f7ab2e
Add Twine ADT.
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- Not currently used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76956 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-24 07:04:27 +00:00
Daniel Dunbar
6316fbcb04
Convert StringMap to using StringRef for its APIs.
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- Yay for '-'s and simplifications!
- I kept StringMap::GetOrCreateValue for compatibility purposes, this can
eventually go away. Likewise the StringMapEntry Create functions still follow
the old style.
- NIFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76888 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-23 18:17:34 +00:00
Daniel Dunbar
dbe77cfa0b
Support writing a StringRef to a raw_ostream directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22 17:13:20 +00:00
Daniel Dunbar
f5fdf73238
Add StringRef::{substr, startswith}.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 09:18:49 +00:00
Daniel Dunbar
4cf95d75c6
Add StringRef class, with fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 07:28:51 +00:00
Torok Edwin
05717f9a80
unbreak unit-tests on gcc-4.4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21 07:09:05 +00:00
Daniel Dunbar
014db9ddf7
Add SmallString unit test.
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- Patch by Ryan Flynn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76081 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-16 17:00:06 +00:00
Daniel Dunbar
614be08dd6
Clarify a FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75422 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12 19:45:34 +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
Daniel Dunbar
697b3780ac
Revert my intentional breakage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74531 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 16:26:57 +00:00
Daniel Dunbar
2a4aa97f0d
Intentionally break a unittest to test my buildbot gtest command.
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- Apologies in advance for the noise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30 16:11:58 +00:00
Misha Brukman
efee4ee46e
Reversed order of args in EXPECT_EQ() macros to be in the correct order:
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EXPECT_EQ(expected, actual) . This will make error messages understandable as
it uses terms such as "expected" and "actual" based on the order of arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-09 21:48:57 +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
Chris Lattner
38300e91f5
Fix PR4040: APInt's string constructor is too strict
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patch by Jeff Yasskin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25 18:34:04 +00:00
Owen Anderson
3f7c72ab54
Use the testcase from PR2791.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23 00:15:26 +00:00
Misha Brukman
e3bc46ede5
* Fixed calls to APInt ctor to work for negative values on Darwin/x86
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* Converted C-style casts to C++-style casts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68613 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08 16:17:23 +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