207 Commits

Author	SHA1	Message	Date
Owen Anderson	3b8cc30a61	Fix what is _hopefully_ the last corner case for loops. ... llvm-svn: 40503	2007-07-25 23:54:42 +00:00
Owen Anderson	8707412593	My last commit was not correct for nested loops. Fix it, and add a testcase for it. ... llvm-svn: 40498	2007-07-25 22:19:40 +00:00
Owen Anderson	3c67004d47	Fix an infinite loop on 300.twolf. ... llvm-svn: 40497	2007-07-25 22:03:06 +00:00
Owen Anderson	9b796348bd	Fix a bug in non-local memdep that was causing an infinite loop on 175.vpr. ... llvm-svn: 40495	2007-07-25 21:26:36 +00:00
Owen Anderson	7bf26ee444	Fix a bug that was causing GVN to crash on 252.eon. ... llvm-svn: 40494	2007-07-25 21:13:41 +00:00
Owen Anderson	5e5599b7ce	Add basic support for performing whole-function RLE. ... Note: This has not yet been thoroughly tested. Use at your own risk. llvm-svn: 40489	2007-07-25 19:57:03 +00:00
Owen Anderson	ab6ec2eac2	Add a GVN pass, using the value numbering code I developed for GVNPRE and the ... load elimination code from RedundantLoadElimination. llvm-svn: 40469	2007-07-24 17:55:58 +00:00