Dan Gohman
835086ef52
Fix various doxygen warnings.
...
llvm-svn: 96779
2010-02-22 04:10:52 +00:00
Lang Hames
46f6d32509
* Updated the cost matrix normalization proceedure to better handle infinite costs.
...
* Enabled R1/R2 application for nodes with infinite spill costs in the Briggs heuristic (made
safe by the changes to the normalization proceedure).
* Removed a redundant header.
llvm-svn: 95973
2010-02-12 09:43:37 +00:00
Dan Gohman
92b6122204
Fix "the the" and similar typos.
...
llvm-svn: 95781
2010-02-10 16:03:48 +00:00
Lang Hames
47fb92c5e7
Added copy sensible construction & assignment to PBQP graphs and fixed a memory access bug in the heuristic solver.
...
llvm-svn: 95633
2010-02-09 00:45:48 +00:00
Chandler Carruth
866dc92123
Silence GCC warnings with asserts turned off. No functionality change.
...
llvm-svn: 94673
2010-01-27 10:27:10 +00:00
Lang Hames
91856859d6
New PBQP solver.
...
* Fixed a reduction bug which occasionally led to infinite-cost (invalid)
register allocation solutions despite the existence finite-cost solutions.
* Significantly reduced memory usage (>50% reduction).
* Simplified a lot of the solver code.
llvm-svn: 94514
2010-01-26 04:49:58 +00:00
Lang Hames
3e8519b563
Fixed malformed -*- lines in PBQP headers.
...
llvm-svn: 92830
2010-01-06 08:53:34 +00:00
Douglas Gregor
f39dd74a3f
Fix a bunch of little errors that Clang complains about when its being pedantic
...
llvm-svn: 91764
2009-12-19 07:05:23 +00:00
John McCall
27b47abb40
Sundry dependent-name fixes flagged by clang++.
...
llvm-svn: 91636
2009-12-17 23:49:16 +00:00
Duncan Sands
0d5fa5f018
Mark more constants unsigned, as warned about by icc ( #68 ).
...
Patch by Erick Tryzelaar.
llvm-svn: 81116
2009-09-06 12:56:52 +00:00
Bill Wendling
29ea31a8ad
Remove <iostream>.
...
llvm-svn: 79146
2009-08-15 22:28:08 +00:00
Dan Gohman
cea903237c
Remove unnecessary throw() specifications; LLVM doesn't use exceptions.
...
llvm-svn: 78667
2009-08-11 15:35:57 +00:00
Daniel Dunbar
109851c14f
Fix some -Asserts unused variable warnings.
...
llvm-svn: 78447
2009-08-08 00:40:46 +00:00
Lang Hames
c8b6926801
Added legal stuff, fixed some formatting issues. Removed the graph generator stuff as it was only meant for debugging the solver.
...
llvm-svn: 78359
2009-08-07 00:25:12 +00:00
Lang Hames
66ecec971d
New C++ PBQP solver. Currently about as fast (read _slow_) as the old C based solver, but I'll be working to improve that. The PBQP allocator has been updated to use the new solver.
...
llvm-svn: 78354
2009-08-06 23:32:48 +00:00
