diff options
Diffstat (limited to 'lib/CodeGen/LiveRangeEdit.cpp')
-rw-r--r-- | lib/CodeGen/LiveRangeEdit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveRangeEdit.cpp b/lib/CodeGen/LiveRangeEdit.cpp index 6b8a533b66..4c7b9e6be9 100644 --- a/lib/CodeGen/LiveRangeEdit.cpp +++ b/lib/CodeGen/LiveRangeEdit.cpp @@ -231,8 +231,11 @@ void LiveRangeEdit::eliminateDeadDefs(SmallVectorImpl<MachineInstr*> &Dead, continue; DEBUG(dbgs() << NumComp << " components: " << *LI << '\n'); SmallVector<LiveInterval*, 8> Dups(1, LI); - for (unsigned i = 1; i != NumComp; ++i) + for (unsigned i = 1; i != NumComp; ++i) { Dups.push_back(&createFrom(LI->reg, LIS, VRM)); + if (delegate_) + delegate_->LRE_DidCloneVirtReg(Dups.back()->reg, LI->reg); + } ConEQ.Distribute(&Dups[0], VRM.getRegInfo()); } } |