| commit | 882d87d168374ce790621e9ad4d7304b9dff0d78 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Tue Mar 11 21:53:06 2008 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Tue Mar 11 21:53:06 2008 +0000 |
| tree | 670229408774b0cdf7b29ce972e2c7245f2af23d | |
| parent | a8ab8938a724d4ced548103257281c871d0422bd [diff] |
Check to see if a two-entry PHI block can be simplified before trying to merge the block into its predecessors. This allows two-entry-phi-return.ll to be simplified into a single basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48252 91177308-0d34-0410-b5e6-96231b3b80d8