| commit | e4a82e2f21b714847ed7044edb39fe1f8663df80 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Mon Oct 18 23:31:47 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Mon Oct 18 23:31:47 2010 +0000 |
| tree | 75f696f49b9e7646af6bc1452fac0296b9f8ba46 | |
| parent | af645b57dee85132b0238cd2c216843409ebb70d [diff] |
Make the representation of AliasSets explicitly differentiate between "not known yet" and "known no tbaa info" so that it can merge them properly. llvm-svn: 116767