| commit | cbdf7e874ae5fa0ab93bc578473b01a099791098 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Wed Oct 27 23:17:17 2010 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Wed Oct 27 23:17:17 2010 +0000 |
| tree | 320754e7a9476961501219354cd3685757c70678 | |
| parent | 338de3ee561aeefec99255b8be55907d04a5c47b [diff] |
Putting r117193 back except for the compile time cost. Rather than assuming fallthroughs uses all registers, just gather the union of all successor liveins. llvm-svn: 117506