llvm-project

Commit Graph

Author	SHA1	Message	Date
Lang Hames	7b1e683975	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	c07bd40b3e	Silence GCC warnings with asserts turned off. No functionality change. llvm-svn: 94673	2010-01-27 10:27:10 +00:00
Lang Hames	090c7e82dd	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	68dd9c7dd7	Fixed malformed -*- lines in PBQP headers. llvm-svn: 92830	2010-01-06 08:53:34 +00:00
Douglas Gregor	740ab38bb7	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	753100cef3	Sundry dependent-name fixes flagged by clang++. llvm-svn: 91636	2009-12-17 23:49:16 +00:00
Duncan Sands	d216b05e75	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	f7b4c5a295	Remove <iostream>. llvm-svn: 79146	2009-08-15 22:28:08 +00:00
Dan Gohman	c7c2bc9663	Remove unnecessary throw() specifications; LLVM doesn't use exceptions. llvm-svn: 78667	2009-08-11 15:35:57 +00:00
Daniel Dunbar	4bfb4c80e0	Fix some -Asserts unused variable warnings. llvm-svn: 78447	2009-08-08 00:40:46 +00:00
Lang Hames	8f0d67536e	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	88fae6f9c9	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

12 Commits