| commit | bf9b221c006a99d6f117c1048412859d5637bcde | [log] [tgz] |
|---|---|---|
| author | Bob Wilson <bob.wilson@apple.com> | Sat Feb 13 00:31:44 2010 +0000 |
| committer | Bob Wilson <bob.wilson@apple.com> | Sat Feb 13 00:31:44 2010 +0000 |
| tree | cd3c5edb01642b2a7cf6f59ed13a8b28e1489359 | |
| parent | 39125d8ef94cbadccd7339d3344e114dedaab12c [diff] |
Besides removing phi cycles that reduce to a single value, also remove dead phi cycles. Adjust a few tests to keep dead instructions from being optimized away. This (together with my previous change for phi cycles) fixes Apple radar 7627077. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96057 91177308-0d34-0410-b5e6-96231b3b80d8