9 Commits

Author SHA1 Message Date
John Criswell
482202a601 Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.

llvm-svn: 9298
2003-10-20 19:43:21 +00:00
Misha Brukman
329983228f Fixed spelling and grammar.
llvm-svn: 8478
2003-09-11 18:14:24 +00:00
Misha Brukman
250f976eb3 Spell `definitely' correctly.
llvm-svn: 8466
2003-09-11 15:31:17 +00:00
Chris Lattner
c4e76944d7 Fix bug: RLE-Preserve-Volatile.ll
Volatile loads and stores must not be value numbered

llvm-svn: 8398
2003-09-08 18:13:58 +00:00
Misha Brukman
7eb05a170a Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Chris Lattner
426b890f0d If the alias analysis algorithm we are using can provide MUST alias information,
expose it directly as value numbering information

llvm-svn: 6972
2003-06-29 00:53:34 +00:00
Chris Lattner
98105944b3 Implement forwarding from stores to loads of must-aliased pointers.
This implements: GCSE/2003-06-13-LoadStoreEliminate.ll

llvm-svn: 6694
2003-06-16 12:06:41 +00:00
Chris Lattner
0edc91ff2a Calculate and pass load sizes to the alias analysis infrastructure
llvm-svn: 5635
2003-02-26 19:27:35 +00:00
Chris Lattner
2dd49e525c Initial implementation of value numbering for load instructions
llvm-svn: 3540
2002-08-30 20:28:10 +00:00