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5462 Commits

Author SHA1 Message Date
Ted Kremenek
d0843e54f5 Removed spurious forward declaration to a structure that will no longer be used. 
llvm-svn: 42839
 2007-10-10 20:45:34 +00:00
Ted Kremenek
e5e9880bfc Added some doxygen comments to a few methods of ImutAVLTree. 
llvm-svn: 42837
 2007-10-10 20:44:21 +00:00
Ted Kremenek
9b6872e3d5 Added preliminary support for iterators in ImutAVLTree. 
Implemented ImutAVLTree::isEqual.

llvm-svn: 42833
 2007-10-10 18:11:16 +00:00
Ted Kremenek
7a878948f9 Renamed internal method "Create" of ImutAVLTree to "CreateNode". 
llvm-svn: 42825
 2007-10-10 16:27:33 +00:00
Bill Wendling
19a314f8ac Fix 80-column violations 
llvm-svn: 42823
 2007-10-10 05:45:59 +00:00
Dale Johannesen
76458ddf1e Next PPC long double bits: ppcf128->i32 conversion. 
Surprisingly complicated.
Adds getTargetNode for 2 outputs, no inputs (missing).

llvm-svn: 42822
 2007-10-10 01:01:31 +00:00
Chris Lattner
a65ec649fd Add new MemoryBuffer::getMemBufferCopy method. 
llvm-svn: 42815
 2007-10-09 21:46:38 +00:00
Devang Patel
779882dd87 Fix indentation. 
llvm-svn: 42814
 2007-10-09 21:41:00 +00:00
Ted Kremenek
a8e090bd1c Added implementation of immutable (functional) maps and sets, as 
implemented on top of a functional AVL tree.  The AVL balancing code
is inspired by the OCaml implementation of Map, which also uses a functional
AVL tree.

Documentation is currently limited and cleanups are planned, but this code
compiles and has been tested.

llvm-svn: 42813
 2007-10-09 21:38:09 +00:00
Devang Patel
6020d2e01d Add LLVMFoldingBuilder 
llvm-svn: 42806
 2007-10-09 19:49:19 +00:00
Dan Gohman
d174f83e57 Remove an unnecessary friend declaration. 
llvm-svn: 42805
 2007-10-09 18:39:48 +00:00
Chris Lattner
03d9efc98a update prototype, fixing build error 
llvm-svn: 42789
 2007-10-09 16:27:44 +00:00
Dan Gohman
2fb0a249d7 Pass argc by value, not by reference, since it isn't modified. 
llvm-svn: 42788
 2007-10-09 16:04:57 +00:00
Chris Lattner
8ee06ab2ab Fix problems where DenseMap used operator!= instead of correctly 
calling the traits implementation of isEqual.

llvm-svn: 42782
 2007-10-09 05:42:12 +00:00
Chris Lattner
19cb9fa4cc Change a #include into a forward declaration 
llvm-svn: 42781
 2007-10-09 03:40:30 +00:00
Dan Gohman
a2ec0a3c2c Mark the prefetch intrinsic as IntrWriteArgMem, instead of the 
default of IntrWriteMem, to at least indicate that it doesn't
"capture" the argument pointer.

llvm-svn: 42768
 2007-10-08 21:15:07 +00:00
Dan Gohman
9ee1c4eee7 Add convenience overloads of SelectionDAG::getNode that take a SDVTList 
and individual SDOperand operands.

llvm-svn: 42753
 2007-10-08 15:49:58 +00:00
Dan Gohman
8c31acb71e Fix grammar in a comment. 
llvm-svn: 42748
 2007-10-08 15:10:04 +00:00
Dan Gohman
7fa473514d Add explicit keywords. 
llvm-svn: 42747
 2007-10-08 15:08:41 +00:00
Neil Booth
f003f9bf1a Add a new function tcExtract for extracting a bignum from an 
arbitrary range of bits embedded in the middle of another bignum.
This kind of operation is desirable in many cases of software
floating point, e.g. converting bignum integers to floating point
numbers of fixed precision (you want to extract the precision most
significant bits).

Elsewhere, add an assertion, and exit the shift functions early if
the shift count is zero.

llvm-svn: 42745
 2007-10-08 13:47:12 +00:00
Owen Anderson
ffcd82d1ed Begin the process of allowing DomTree on MBB's. Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase. 
llvm-svn: 42743
 2007-10-08 07:44:39 +00:00
Chris Lattner
48e389b33a Allow passes to just pass up "FunctionPass(&ID)" instead of "FunctionPass((intptr_t)&ID)" 
llvm-svn: 42741
 2007-10-08 03:45:44 +00:00
Chris Lattner
ddd980044f Finish off PR1723, by working around some strange compiler bug. 
llvm-svn: 42737
 2007-10-07 17:57:10 +00:00
Neil Booth
6f9602ac12 Add back convertFromSignExtendedInteger. 
llvm-svn: 42735
 2007-10-07 12:15:41 +00:00
Neil Booth
db4dbedfea Reimplement convertFromUnsignedInteger so it is passed a const bignum. 
It used to modify its argument in-place.

This interface is saner and the implementation more efficient.  It will
be needed for decimal->binary conversion.

llvm-svn: 42733
 2007-10-07 12:07:53 +00:00
Neil Booth
6e01c5df37 convertFromInteger, as originally written, expected sign-extended 
input.  APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input.  Make this
assumption explicit in the function name.

llvm-svn: 42732
 2007-10-07 11:45:55 +00:00
Neil Booth
726126f4d6 combineLostFractions does not need to be a member function 
llvm-svn: 42729
 2007-10-07 08:51:21 +00:00
Daniel Berlin
afb1610cf3 Some more problems noticed by Curtis 
llvm-svn: 42717
 2007-10-07 04:47:57 +00:00
Gordon Henriksen
65ce7c3085 Adding C and Ocaml bindings for ConstantExpr. 
llvm-svn: 42696
 2007-10-06 14:29:36 +00:00
Anton Korobeynikov
1f11738913 Include DataTypes.h to provide intptr_t type. This fixes OpenBSD compilation of this file. 
Inspired by Laurence Tratt's patch

llvm-svn: 42695
 2007-10-06 13:07:11 +00:00
Evan Cheng
c6b349980a Oops. Forgot this. 
llvm-svn: 42691
 2007-10-06 08:09:29 +00:00
Neil Booth
2c4419d71b Generalize tcFullMultiply so that the operands can be of differing 
part widths.  Also, return the number of parts actually required to
hold the result's value.
Remove an over-cautious condition from rounding of float->hex conversion.

llvm-svn: 42669
 2007-10-06 00:24:48 +00:00
Gordon Henriksen
543f859a00 Removing the silly CHelpers header by rolling wrap and unwrap into the C 
bindings headers themselves, hidden behind #ifdef __cplusplus.

llvm-svn: 42666
 2007-10-05 23:59:36 +00:00
Dale Johannesen
c7b51b678d First round of ppc long double. call/return and 
basic arithmetic works.
Rename RTLIB long double functions to distinguish
different flavors of long double; the lib functions
have different names, alas.

llvm-svn: 42644
 2007-10-05 20:04:43 +00:00
Chris Lattner
c604dd270a Mark count method const. 
llvm-svn: 42639
 2007-10-05 17:40:38 +00:00
Dan Gohman
bc0aadce14 SMUL_LOHI and UMUL_LOHI are commutative. 
llvm-svn: 42633
 2007-10-05 14:09:33 +00:00
Dan Gohman
148f07390d Define target-indepenent SDNode types for multiply and divide that 
produce two results.

llvm-svn: 42632
 2007-10-05 14:07:56 +00:00
Duncan Sands
922a92a9e2 Fix typo in comment. 
llvm-svn: 42631
 2007-10-05 10:37:00 +00:00
Daniel Berlin
7cb8b28613 Fix intersectWithComplement bug noticed by Curtis Dunham 
Optimize |= case for empty RHS

llvm-svn: 42629
 2007-10-05 05:10:53 +00:00
Evan Cheng
de07843bf3 If a node that defines a physical register that is expensive to copy. The 
scheduler will try a number of tricks in order to avoid generating the
copies. This may not be possible in case the node produces a chain value
that prevent movement. Try unfolding the load from the node before to allow
it to be moved / cloned.

llvm-svn: 42625
 2007-10-05 01:39:18 +00:00
Evan Cheng
f536e2f41e - Added a few target hooks to generate load / store instructions from / to any 
address (not just from / to frameindexes).
- Added target hooks to unfold load / store instructions / SDNodes into separate
load, data processing, store instructions / SDNodes.

llvm-svn: 42621
 2007-10-05 01:32:41 +00:00
Evan Cheng
5ae84c0fa6 Add a variant of getTargetNode() that takes a vector of MVT::ValueType. 
llvm-svn: 42620
 2007-10-05 01:10:49 +00:00
Daniel Berlin
cf42f07a47 Fix the previous bug a slightly different way (by modifying how find_next works) 
llvm-svn: 42613
 2007-10-04 21:27:17 +00:00
Daniel Berlin
bbe5e56458 Fix off by one error in iterator 
llvm-svn: 42612
 2007-10-04 21:18:20 +00:00
Daniel Berlin
cd14e3d42a It helps a lot when you check for the end of your list before randomly 
dereferencing things.

llvm-svn: 42605
 2007-10-04 05:29:36 +00:00
Daniel Berlin
a4df074d31 Make SparseBitVector::set actually work properly when sets are not in ascending or descending order. 
llvm-svn: 42604
 2007-10-04 05:25:51 +00:00
Neil Booth
2dc065755d Add APFloat -> hexadecimal string conversion, as per %a and %A in C99. 
Useful for diagnostics and debugging.

llvm-svn: 42598
 2007-10-03 22:26:02 +00:00
Owen Anderson
cb51170957 Completely merge the implementation details of DomTree and PostDomTree. 
Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,

llvm-svn: 42593
 2007-10-03 21:25:45 +00:00
Owen Anderson
7d39d6d4cb Add a GraphTraits partial specialization to make the inverse of an inverse be the same as the underlying graph. 
llvm-svn: 42592
 2007-10-03 21:24:38 +00:00
Chris Lattner
de233151af Add initial iterator support for folding set. 
llvm-svn: 42589
 2007-10-03 21:12:09 +00:00