| commit | b230372437183b8daffcd70fe784974ddf26d21b | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Wed Jun 18 21:41:49 2008 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Wed Jun 18 21:41:49 2008 +0000 |
| tree | 50a169998bd7a51046c94ed07cc83e10953e70ef | |
| parent | e4242548976c04183a532695666803fb6a40ba06 [diff] |
Add local PRE to GVN. This only operates in cases where it would not increase code size, namely when the instantiated expression would only need to be created in one predecessor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52471 91177308-0d34-0410-b5e6-96231b3b80d8