Make i64=expand_vector_elt(v2i64) work in 32-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43535 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 5ec74cd..9150e96 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -5299,6 +5299,11 @@
#endif
assert(0 && "Do not know how to expand this operator!");
abort();
+ case ISD::EXTRACT_VECTOR_ELT:
+ assert(VT==MVT::i64 && "Do not know how to expand this operator!");
+ // ExpandEXTRACT_VECTOR_ELT tolerates invalid result types.
+ Lo = ExpandEXTRACT_VECTOR_ELT(Op);
+ return ExpandOp(Lo, Lo, Hi);
case ISD::UNDEF:
NVT = TLI.getTypeToExpandTo(VT);
Lo = DAG.getNode(ISD::UNDEF, NVT);