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Diffstat (limited to 'lib/CodeGen/LiveRangeEdit.cpp')
| -rw-r--r-- | lib/CodeGen/LiveRangeEdit.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveRangeEdit.cpp b/lib/CodeGen/LiveRangeEdit.cpp index f5c67b9c74..6b419ebf32 100644 --- a/lib/CodeGen/LiveRangeEdit.cpp +++ b/lib/CodeGen/LiveRangeEdit.cpp @@ -182,6 +182,8 @@ void LiveRangeEdit::eliminateDeadDefs(SmallVectorImpl<MachineInstr*> &Dead, // Remove defined value. if (MOI->isDef()) { if (VNInfo *VNI = LI.getVNInfoAt(Idx)) { + if (delegate_) + delegate_->LRE_WillShrinkVirtReg(LI.reg); LI.removeValNo(VNI); if (LI.empty()) { ToShrink.remove(&LI); |