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517 Commits

Author SHA1 Message Date
Bill Wendling
36ebc296c1 Remove warnings about shadowed and unused variables. 
llvm-svn: 52791
 2008-06-26 18:11:45 +00:00
Dan Gohman
d1ec941698 Pass std::string by reference. Thanks Chris! 
llvm-svn: 52678
 2008-06-24 16:40:22 +00:00
Dan Gohman
490250e7f2 Add a clear() method to PriorityQueue. 
llvm-svn: 52656
 2008-06-23 23:47:46 +00:00
Dan Gohman
512bf41c02 Simplify erase_one slightly. It's not necessary to preserve 
the value of the element to be erased while the heap is
being updated.

llvm-svn: 52646
 2008-06-23 21:46:21 +00:00
Dan Gohman
54b67be86a Add methods to StringMap to erase entries by key. 
llvm-svn: 52640
 2008-06-23 21:07:03 +00:00
Wojciech Matyjewicz
1de28ac425 First step to fix PR2088. Implement routine to compute the 
multiplicative inverse of a given number. Modify udivrem to allow input and 
output pairs of arguments to overlap. Patch is based on the work by Chandler
Carruth.

llvm-svn: 52638
 2008-06-23 19:39:50 +00:00
Dan Gohman
4099d0bf27 Add a priority queue class, which is a wrapper around std::priority_queue 
and provides fairly efficient removal of arbitrary elements. Switch
ScheduleDAGRRList from std::set to this new priority queue.

llvm-svn: 52582
 2008-06-21 18:35:25 +00:00
Owen Anderson
609a53ac86 Fix use of placement new to actually use an address. 
llvm-svn: 52423
 2008-06-17 18:07:43 +00:00
Duncan Sands
a487df7710 Remove some DAG combiner assumptions about sizes 
of integer types.  Fix the isMask APInt method to
actually work (hopefully) rather than crashing
because it adds apints of different bitwidths.
It looks like isShiftedMask is also broken, but
I'm leaving that one to the APInt people (it is
not used anywhere).

llvm-svn: 52142
 2008-06-09 11:32:28 +00:00
Chris Lattner
ed8780055e Add a simple, but efficient, generic scoped hash table 
llvm-svn: 52112
 2008-06-09 00:42:10 +00:00
Chris Lattner
0e6bb31def add a predicate. 
llvm-svn: 51842
 2008-06-01 18:09:04 +00:00
Dan Gohman
b67e96f3aa Add an operator< for SmallVector. 
llvm-svn: 51791
 2008-05-30 22:37:47 +00:00
Dan Gohman
edc136d18f Fix an error in the comment for APInt::getMinSignedBits. 
llvm-svn: 51720
 2008-05-30 00:46:49 +00:00
Anton Korobeynikov
80d70cd681 Remove guard, so *each* inclusion will result in a warning 
llvm-svn: 51708
 2008-05-29 21:57:11 +00:00
Dan Gohman
3ea2dceca0 Prune and tidy #includes. 
llvm-svn: 51697
 2008-05-29 19:52:31 +00:00
Anton Korobeynikov
f46e96a222 Add file with warning for backward comptibility. Should be removed after 2.4 
llvm-svn: 51693
 2008-05-29 18:18:15 +00:00
Anton Korobeynikov
c128302249 Update guards 
llvm-svn: 51692
 2008-05-29 18:17:53 +00:00
Anton Korobeynikov
f77142326f For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h" 
llvm-svn: 51687
 2008-05-29 17:41:17 +00:00
Matthijs Kooijman
2a23a4e495 Use an explicit llvm:: prefix in the STATISTIC macro, so STATISTIC can still be 
used when "using namespace llvm" is not in effect.

llvm-svn: 51592
 2008-05-27 12:41:24 +00:00
Bill Wendling
1866fa680f Remove warnings about unused parameters and shadowed variables. 
llvm-svn: 51266
 2008-05-19 20:15:12 +00:00
Anton Korobeynikov
5961d53986 Add thin layer over StringMap to form StringSet. By Mikhail Glushenkov. 
llvm-svn: 51048
 2008-05-13 15:03:16 +00:00
Ted Kremenek
1534cce257 Make the interface of CStrInCStrNoCase be the same as strcasestr. 
llvm-svn: 50828
 2008-05-07 20:04:18 +00:00
Ted Kremenek
b82fe559d6 Fix some serious logical errors in CStrInCStrNoCase pointed out by Bill. 
llvm-svn: 50826
 2008-05-07 19:22:36 +00:00
Ted Kremenek
cbaf12a084 Guard for empty strings in CStrInCStrNoCase. 
llvm-svn: 50823
 2008-05-07 18:49:31 +00:00
Ted Kremenek
535ed35152 Added CStrInCStrNoCase, a portable implementation of strcasestr. 
llvm-svn: 50821
 2008-05-07 18:35:46 +00:00
Nick Lewycky
adfc627b77 Typo. 
llvm-svn: 50805
 2008-05-07 06:39:04 +00:00
Evan Cheng
d9353009b7 Fix more -Wshorten-64-to-32 warnings. 
llvm-svn: 50659
 2008-05-05 18:30:58 +00:00
Ted Kremenek
aff3b5126a Implement operator-> for ImmutableMap iterators. 
llvm-svn: 50603
 2008-05-03 01:05:46 +00:00
Evan Cheng
c2d34f03bf Suppress -Wshorten-64-to-32 warnings for 64-bit hosts. 
llvm-svn: 50590
 2008-05-02 21:15:08 +00:00
Chris Lattner
27fa922841 Remove the SmallVector ctor that converts from a SmallVectorImpl. This 
conversion open the door for many nasty implicit conversion issues, and
can be easily solved by initializing with (V.begin(), V.end()) when 
needed.

This patch includes many small cleanups for sdisel also.

llvm-svn: 50340
 2008-04-28 06:44:42 +00:00
Chris Lattner
89339f3a90 restore the copy ctor in SmallVector. This fixes serious 
errors I introduced in my last patch.

llvm-svn: 50338
 2008-04-28 06:32:08 +00:00
Chris Lattner
a03159bc35 generalize SmallVector copy ctor, there is no requirement for 
the initialization vector to have the same fixed size, just the
same element type.

llvm-svn: 50334
 2008-04-28 06:01:06 +00:00
Ted Kremenek
247bdc8ec7 Implement != for DenseSet iterators. 
llvm-svn: 50236
 2008-04-24 23:49:45 +00:00
Ted Kremenek
100956926c Added iterator support for DenseSet. 
llvm-svn: 50235
 2008-04-24 23:48:12 +00:00
Argyrios Kyrtzidis
2f4e52ee48 Bring in uint32_t, uint64_t, and int64_t types for MSVC. 
llvm-svn: 49854
 2008-04-17 13:56:31 +00:00
Chris Lattner
3d52eb61ca fix off by one error. 
llvm-svn: 49766
 2008-04-16 04:10:37 +00:00
Chris Lattner
f24665de72 give smallstring some methods to do 'itoa'. 
llvm-svn: 49765
 2008-04-16 04:05:02 +00:00
Chris Lattner
01e31663c8 improvements for IntrusiveRefCntPtr, patch by Mikhail Glushenkov 
llvm-svn: 49538
 2008-04-11 16:42:06 +00:00
Owen Anderson
4ad5a5201c Add operator= implementations to SparseBitVector, allowing it to be used in GVN. This results 
in both time and memory savings for GVN.  For example, one testcase went from 10.5s to 6s with
this patch.

llvm-svn: 49345
 2008-04-07 17:38:23 +00:00
David Greene
0ca05878fe Iterators folloring a SmallVector erased element are invalidated so 
don't access cached iterators from after the erased element.

Re-apply 49056 with SmallVector support.

llvm-svn: 49106
 2008-04-02 18:24:46 +00:00
Chris Lattner
49e9edd6f6 Fix "Control reaches the end of non-void function" warnings, 
patch by David Chisnall.

llvm-svn: 48963
 2008-03-30 18:22:13 +00:00
Chris Lattner
7f9e824685 when a node is removed from an ilist, set its next/prev pointers to 
null.  This means that uses of invalidated iterators will explode violently
with:
ilist:143: failed assertion `NodePtr && "++'d off the end of an ilist!"'

instead of happening to work "most of the time".

llvm-svn: 48859
 2008-03-27 02:43:03 +00:00
Dan Gohman
2b96ce84aa Add explicit keywords. 
llvm-svn: 48801
 2008-03-25 22:06:05 +00:00
Anton Korobeynikov
261bddcbeb Add first proof-of-concept universal compiler driver framework based 
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.

Old llvmc will be removed soon after new one will have all its properties.

llvm-svn: 48699
 2008-03-23 08:57:20 +00:00
Duncan Sands
486fdbb67f Fix comment. 
llvm-svn: 48543
 2008-03-19 10:59:59 +00:00
Scott Michel
889ee011f7 Dial down gcc's warnings: don't use 0UL when 0U suffices (and when the 
variables and methods themselves only use unsigned.)

llvm-svn: 48492
 2008-03-18 16:55:06 +00:00
Dan Gohman
339b887ff6 No need for typedefs with enums in C++. 
llvm-svn: 48312
 2008-03-13 01:07:53 +00:00
Dan Gohman
2b8022a8c6 Add support to APInt for shift and rotate operations with APInt 
instead of uint32_t for the shift/rotate count operand type.

llvm-svn: 47741
 2008-02-29 01:40:47 +00:00
Dan Gohman
45a26a462f Add a method to APFloat to convert directly from APInt. 
llvm-svn: 47738
 2008-02-29 01:26:11 +00:00
Anton Korobeynikov
ba0d97969e Update per review. Patch by Mikhail Glushenkov! 
llvm-svn: 47628
 2008-02-26 21:44:24 +00:00