1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/InlineSpiller.cpp b/llvm/lib/CodeGen/InlineSpiller.cpp
index 631b42c7348..f0d407fccf9 100644
--- a/llvm/lib/CodeGen/InlineSpiller.cpp
+++ b/llvm/lib/CodeGen/InlineSpiller.cpp
@@ -576,8 +576,8 @@ MachineInstr *InlineSpiller::traceSiblingValue(unsigned UseReg, VNInfo *UseVNI,
         std::tie(SVI, Inserted) =
           SibValues.insert(std::make_pair(NonPHI, SibValueInfo(Reg, NonPHI)));
         // Add all the PHIs as dependents of NonPHI.
-        for (unsigned pi = 0, pe = PHIs.size(); pi != pe; ++pi)
-          SVI->second.Deps.push_back(PHIs[pi]);
+        SVI->second.Deps.insert(SVI->second.Deps.end(), PHIs.begin(),
+                                PHIs.end());
         // This is the first time we see NonPHI, add it to the worklist.
         if (Inserted)
           WorkList.push_back(std::make_pair(Reg, NonPHI));