Use A.append(...) instead of A.insert(A.end(), ...) when A is a
SmallVector, and other SmallVector simplifications.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index c421e85..4cbfaed 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2626,7 +2626,7 @@
     if (N1.getOpcode() == ISD::BUILD_VECTOR &&
         N2.getOpcode() == ISD::BUILD_VECTOR) {
       SmallVector<SDValue, 16> Elts(N1.getNode()->op_begin(), N1.getNode()->op_end());
-      Elts.insert(Elts.end(), N2.getNode()->op_begin(), N2.getNode()->op_end());
+      Elts.append(N2.getNode()->op_begin(), N2.getNode()->op_end());
       return getNode(ISD::BUILD_VECTOR, DL, VT, &Elts[0], Elts.size());
     }
     break;
@@ -3024,8 +3024,8 @@
         N2.getOpcode() == ISD::BUILD_VECTOR &&
         N3.getOpcode() == ISD::BUILD_VECTOR) {
       SmallVector<SDValue, 16> Elts(N1.getNode()->op_begin(), N1.getNode()->op_end());
-      Elts.insert(Elts.end(), N2.getNode()->op_begin(), N2.getNode()->op_end());
-      Elts.insert(Elts.end(), N3.getNode()->op_begin(), N3.getNode()->op_end());
+      Elts.append(N2.getNode()->op_begin(), N2.getNode()->op_end());
+      Elts.append(N3.getNode()->op_begin(), N3.getNode()->op_end());
       return getNode(ISD::BUILD_VECTOR, DL, VT, &Elts[0], Elts.size());
     }
     break;