| commit | f7f012381f5d47bb4f8a5a4663311daee8692cbf | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Thu Sep 17 00:57:15 2009 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Thu Sep 17 00:57:15 2009 +0000 |
| tree | c99fe1a4c1197122559dc6e950762b25b9f0182b | |
| parent | 119fdf6a2815d88d5fdfc5ada6897c96c9f83a0d [diff] |
Fix PR4910: Broken logic in coalescer means when a physical register liveness is being shortened, the sub-registers were not. The symptom is the register allocator could not find a free register for this particular test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82108 91177308-0d34-0410-b5e6-96231b3b80d8