diff options
| author | Chris Lattner <sabre@nondot.org> | 2011-01-09 22:31:26 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-01-09 22:31:26 +0000 |
| commit | a44274cb4f51d334af6a3ffe1117c9b6190ad3e5 (patch) | |
| tree | 48bbcd213fd7d0936c6d88c41f09b9514002a763 /llvm/lib/CodeGen | |
| parent | dc000fbfcf94e7ca474f5e3c8d7b2e7a513ceef9 (diff) | |
| download | bcm5719-llvm-a44274cb4f51d334af6a3ffe1117c9b6190ad3e5.tar.gz bcm5719-llvm-a44274cb4f51d334af6a3ffe1117c9b6190ad3e5.zip | |
Step #3 to improving trip count analysis: If we fold
a + {b,+,stride} into {a+b,+,stride} (because a is LIV),
then the resultant AddRec is NUW/NSW if the client says it
is.
llvm-svn: 123133
Diffstat (limited to 'llvm/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
