diff options
Diffstat (limited to 'lib/CodeGen/ScheduleDAGEmit.cpp')
| -rw-r--r-- | lib/CodeGen/ScheduleDAGEmit.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/ScheduleDAGEmit.cpp b/lib/CodeGen/ScheduleDAGEmit.cpp index 6b7a8c64..f8b1bc7 100644 --- a/lib/CodeGen/ScheduleDAGEmit.cpp +++ b/lib/CodeGen/ScheduleDAGEmit.cpp @@ -45,6 +45,7 @@ void ScheduleDAG::EmitPhysRegCopy(SUnit *SU, unsigned Reg = 0; for (SUnit::const_succ_iterator II = SU->Succs.begin(), EE = SU->Succs.end(); II != EE; ++II) { + if (II->isCtrl()) continue; // ignore chain preds if (II->getReg()) { Reg = II->getReg(); break; |
