| commit | e077ef6e85fe0c18f135e6c2c78572a44f689b14 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Sat Nov 04 00:21:55 2006 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Sat Nov 04 00:21:55 2006 +0000 |
| tree | 9d063d4d508ac09c9bf6fa5710575b9fb55a79d2 | |
| parent | 0638b260dcf691752cbff29d5183e89bf01132d1 [diff] |
Fixed some spiller bugs exposed by the recent two-address code changes. Now there may be other def(s) apart from the use&def two-address operand. We need to check if the register reuse for a use&def operand may conflicts with another def. Provide a mean to recover from the conflict if it is detected when the defs are processed later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31439 91177308-0d34-0410-b5e6-96231b3b80d8