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1063 Commits

Author SHA1 Message Date
Jeffrey Yasskin
5c213dc78c Free DbgScopes in DwarfDebug::endFunction(). Also increased the const-ness of 
several fields to make it easier to figure out where bugs might be creeping in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98358 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-12 17:45:06 +00:00
Andrew Lenharth
ccb4f2d813 Iterator traits and swap. closes PR6548 and PR6549 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97974 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-08 20:45:52 +00:00
Douglas Gregor
1ddcf35b68 Revert r97917, which was causing Clang Debug self-host failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97932 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-08 02:58:37 +00:00
Jeffrey Yasskin
9467f0e3bd Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97917 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-07 17:10:13 +00:00
Jeffrey Yasskin
8c42ca9374 _2_ gcc crashes, ah, ah, ah... 
(Rolling back r97906.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97909 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-07 07:16:49 +00:00
Jeffrey Yasskin
f7399bf929 Avoid leaking CompileUnits and DbgScopes from DwarfDebug. Leaks found by Valgrind! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97906 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-07 06:55:35 +00:00
Chris Lattner
0ddda3b8c6 make APFloat::toString be const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97883 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-06 19:20:13 +00:00
Evan Cheng
a84f3d9a97 TopLevelMap[] reference is a pointer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97661 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-03 20:46:48 +00:00
Evan Cheng
d5e9e5f221 Allow specialization of ScopedHashTable of non-default DenseMapInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97594 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-02 22:10:24 +00:00
Evan Cheng
7f05aa72f9 Add count() and lookup() to ScopedHashTable. It might be useful to get information out of the hash table. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97542 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-02 02:37:33 +00:00
John McCall
1e7ad3993d Add an override to StringRef::getAsInteger which parses into an APInt. 
It gets its own implementation totally divorced from the (presumably
performance-sensitive) routines which parse into a uint64_t.

Add APInt::operator|=(uint64_t), which is situationally much better than
using a full APInt.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97381 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-28 09:55:58 +00:00
John McCall
e12b73816b Teach APFloat how to create both QNaNs and SNaNs and with arbitrary-width 
payloads.  APFloat's internal folding routines always make QNaNs now,
instead of sometimes making QNaNs and sometimes SNaNs depending on the
type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97364 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-28 02:51:25 +00:00
Wesley Peck
a70f28ce7d Adding the MicroBlaze backend. 
The MicroBlaze is a highly configurable 32-bit soft-microprocessor for
use on Xilinx FPGAs. For more information see:
http://www.xilinx.com/tools/microblaze.htm
http://en.wikipedia.org/wiki/MicroBlaze

The current LLVM MicroBlaze backend generates assembly which can be
compiled using the an appropriate binutils assembler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96969 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 19:15:24 +00:00
Dan Gohman
fb76fe0929 Fix various doxygen warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96779 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-22 04:10:52 +00:00
Daniel Dunbar
ebc14f7783 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96498 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-17 19:26:45 +00:00
Bob Wilson
252968a76f Fix a comment typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96027 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-12 22:34:54 +00:00
Dan Gohman
e7962c9897 Implement operators |=, &=, and ^= for SmallBitVector, and remove the 
restriction in BitVector for |= and ^= that the operand must be the
same length.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95768 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-10 05:54:04 +00:00
Daniel Dunbar
56a04c0c34 ImmutableIntervalMap: Fix for unqualified lookup into dependent base class, done 
by clang's -fixit! :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95551 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-08 18:08:46 +00:00
Chris Lattner
87c06d6179 add support for the sparcv9-*-* target triple to turn on 
64-bit sparc codegen.  Patch by Nathan Keynes!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-04 06:34:01 +00:00
Zhongxing Xu
1d037b0272 Remove redundant declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95213 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-03 09:05:21 +00:00
Zhongxing Xu
1c8bd7dc0a Add constructors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95212 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-03 09:04:11 +00:00
Dan Gohman
00f488012c Make DenseSet's erase pass on the return value rather than swallowing it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95127 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 21:11:22 +00:00
Zhongxing Xu
769e2ad872 Return value on every path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95075 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 07:05:31 +00:00
Zhongxing Xu
fcad6bdc17 simplify code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95074 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 06:33:32 +00:00
Zhongxing Xu
bd46725476 More logic correction: RemoveOverlap should always create new tree. Add a 
parameter to record whether changes actually happened.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95073 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 06:22:08 +00:00
Zhongxing Xu
b413bc1403 Add a lookup method to the IntervalMap. The difference from the original 
lookup is that if the lookup key is contained in the key, we return the data.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95070 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 05:23:23 +00:00
Zhongxing Xu
3a819568ca Fix a bunch of errors in the old logic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95056 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 02:40:56 +00:00
Zhongxing Xu
44eedb9805 11.8p1: A nested class is a member and as such has the same access rights as 
any other member.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95047 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 01:57:01 +00:00
Zhongxing Xu
746f5b6eb1 Add an immutable interval map, prepared to be used by flat memory model 
in the analyzer. WIP.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94976 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 10:43:31 +00:00
Zhongxing Xu
ddba25ab70 Simplify code. We can compare TNew with T in one batch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94973 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 07:32:52 +00:00
Junjie Gu
fcb0ee8ffe Make sure the size is doubled (not 4x). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94845 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-29 21:34:26 +00:00
Evan Cheng
cf220d5b89 Add DenseMapInfo for signed long long. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94146 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 03:33:01 +00:00
Ted Kremenek
3ec68f97ea Store flags in bitfields instead of masking them into the pointer for the left child. This leads to some nice conceptually cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94121 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 00:28:27 +00:00
Ted Kremenek
8767d32e75 Tidy up assertion syntax. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94117 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-21 23:42:57 +00:00
Benjamin Kramer
b357e06f67 Introduce Twine::toStringRef, a variant of toVector which avoids the copy if the 
twine can be represented as a single StringRef. Use the new methode to simplify
some twine users.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93317 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 12:45:23 +00:00
Chris Lattner
bf86e5df18 add new isSingleStringRef()/getSingleStringRef() methods to twine, 
and use them to avoid a copy of a string in getNameWithPrefix in
the common case.  It seems like Value::setName and other places 
should use this as well?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93301 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 07:12:06 +00:00
Chris Lattner
af2a8361e4 give StringRef a const_iterator member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93294 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 04:50:20 +00:00
Benjamin Kramer
7dd6107fcc Remove unused string functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93183 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 20:33:12 +00:00
Benjamin Kramer
7462b5dd99 Add StrInStrNoCase, a StringRef version of CStrInCStrNoCase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93174 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 19:45:18 +00:00
Benjamin Kramer
c30837d6c1 Turns out llvm-gcc still uses SplitString with a vector. Add it back until I 
have a fix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93163 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 18:44:35 +00:00
Benjamin Kramer
d4f195999a Reimplement getToken and SplitString as "StringRef helper functions" 
- getToken is modeled after StringRef::split but it can split on multiple
  separator chars and skips leading seperators.
- SplitString is a StringRef::split variant for more than 2 elements with the
  same behaviour as getToken.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93161 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 18:03:24 +00:00
Kovarththanan Rajaratnam
3c37bb8dbe Fix occurrence typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92926 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-07 18:46:52 +00:00
Dan Gohman
ad2cee44e0 Some versions of GCC don't like non-static data members in sizeof 
in this context.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92731 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 15:28:21 +00:00
Dan Gohman
cb89afc965 Add a SmallBitVector class, which mimics BitVector but uses only 
a single pointer (PointerIntPair) member. In "small" mode, the
pointer field is reinterpreted as a set of bits. In "large" mode,
the pointer points to a heap-allocated object.

Also, give BitVector empty and swap functions.

And, add some simple unittests for BitVector and SmallBitVector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92730 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 15:04:49 +00:00
Douglas Gregor
441c8b4ad1 Implement edit distance for StringRef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92309 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-30 17:23:44 +00:00
John McCall
6a09affdf6 Implement support for converting to string at "natural precision", and fix some 
major bugs in long-precision conversion.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92150 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-24 23:18:09 +00:00
John McCall
00e65de9d8 Add accessors for the largest-magnitude, smallest-magnitude, and 
smallest-normalized-magnitude values in a given FP semantics.
Provide an APFloat-to-string conversion which I am quite ready to admit could
be much more efficient.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92126 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-24 08:56:26 +00:00
David Greene
64d3973169 Convert debug messages to use dbgs(). Generally this means 
s/errs/dbgs/g except for certain special cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92005 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-23 17:18:22 +00:00
Chris Lattner
6a363782fe add a helper ctor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91819 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-21 07:15:15 +00:00
Eli Friedman
d5b1f8a842 Change StringRef::startswith and StringRef::endswith to versions which are a 
bit more verbose, but optimize to much shorter code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91817 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-21 06:49:24 +00:00