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24 Commits

Author SHA1 Message Date
Misha Brukman
8018cc9e05 Remove trailing whitespace 
llvm-svn: 21411
 2005-04-21 20:48:15 +00:00
Chris Lattner
fdbedbbb45 Switch from using an ilist for uses to using a custom doubly linked list. 
This list does not provide the ability to go backwards in the list (its
more of an unordered collection, stored in the shape of a list).

This change means that use iterators are now only forward iterators, not
bidirectional.

This improves the memory usage of use lists from '5 + 4*#use' per value to
'1 + 4*#use'.  While it would be better to reduce the multiplied factor,
I'm not smart enough to do so.  This list also has slightly more efficient
operators for manipulating list nodes (a few less loads/stores), due to not
needing to be able to iterate backwards through the list.

This change reduces the memory footprint required to hold 176.gcc from
66.025M -> 57.687M, a 14% reduction.  It also speeds up the compiler,
7.73% in the case of bytecode loading alone (release build loading 176.gcc).

llvm-svn: 19956
 2005-02-01 01:22:06 +00:00
Reid Spencer
c4abcbefb1 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
 2004-09-01 22:55:40 +00:00
Chris Lattner
068c3a1858 Starting an identifier with an _ is not legal C/C++ code. 
llvm-svn: 13620
 2004-05-21 18:37:13 +00:00
Chris Lattner
939685e14b Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file. 
llvm-svn: 13299
 2004-05-01 21:05:34 +00:00
Brian Gaeke
af5e2f1ea5 Add machine-CFG graph traits specializations. 
llvm-svn: 13288
 2004-04-29 17:43:55 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
Chris Lattner
88e0e2ab86 No really, I'm not on crack 
llvm-svn: 9855
 2003-11-10 04:23:52 +00:00
Chris Lattner
79ba83de00 Helper method 
llvm-svn: 9854
 2003-11-10 04:16:50 +00:00
John Criswell
16c6cda9d5 Added LLVM copyright header (for lack of a better term). 
llvm-svn: 9304
 2003-10-20 20:19:47 +00:00
Chris Lattner
4e4c763dfc Standardize header file comments 
llvm-svn: 8782
 2003-09-30 18:37:50 +00:00
Chris Lattner
d4de2760aa Rename Function::getEntryNode -> getEntryBlock 
llvm-svn: 8625
 2003-09-20 14:39:18 +00:00
Chris Lattner
6c12776232 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Chris Lattner
97c9c55218 Revert last checkin. Note that PHI nodes can use basic blocks also! 
llvm-svn: 5956
 2003-04-26 17:38:26 +00:00
Chris Lattner
e833466012 Remove long-dead obsolete cruft 
llvm-svn: 5955
 2003-04-25 23:39:08 +00:00
Chris Lattner
0df2058775 Expose API to graph library to allow iteration over all nodes, even unreachable ones 
llvm-svn: 4111
 2002-10-10 22:31:31 +00:00
Chris Lattner
a79cd8735c Fix bug in last checkin 
llvm-svn: 4058
 2002-10-07 17:13:22 +00:00
Chris Lattner
a186714d74 Implement operator= for SuccIterators 
llvm-svn: 4055
 2002-10-07 16:53:22 +00:00
Chris Lattner
5f11498859 *** empty log message *** 
llvm-svn: 3065
 2002-07-24 22:08:53 +00:00
Chris Lattner
dfd421a7df MEGAPATCH checkin. 
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779
 2002-06-25 16:13:24 +00:00
Chris Lattner
bc15ae64dd Change references to the Method class to be references to the Function 
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
 2002-04-07 20:49:59 +00:00
Chris Lattner
34bdf4dda4 * Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into 
llvm/Support/CFG.h

llvm-svn: 1749
 2002-02-12 22:35:32 +00:00
Chris Lattner
a4bf6af614 * Move BasicBlock and Method graph stuff to new "llvm/Support/CFG.h" file 
* Move Method::inst_* to new "llvm/Support/InstIterator.h" file
* inst_iterator no longer permits resync'ing

llvm-svn: 1744
 2002-02-12 21:02:53 +00:00