Correctly resize the Parts array.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55471 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 83fe4f5bfc7e06416a8fbc5632df9b5f2b0cbd81..34878f34425cc3768bdd6809a9d455ff15425271 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -4014,7 +4014,7 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG,
     unsigned NumRegs = TLI->getNumRegisters(ValueVT);
     MVT RegisterVT = RegVTs[Value];
 
-    Parts.resize(NumRegs);
+    Parts.resize(Part + NumRegs);
     for (unsigned i = 0; i != NumRegs; ++i) {
       SDValue P;
       if (Flag == 0)