diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 87bb1dbf142..883ba38ca34 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -5832,7 +5832,6 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){ Lo = ExpandEXTRACT_VECTOR_ELT(Op); return ExpandOp(Lo, Lo, Hi); case ISD::UNDEF: - NVT = TLI.getTypeToExpandTo(VT); Lo = DAG.getNode(ISD::UNDEF, NVT); Hi = DAG.getNode(ISD::UNDEF, NVT); break; diff --git a/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll b/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll new file mode 100644 index 00000000000..d337e377309 --- /dev/null +++ b/test/CodeGen/PowerPC/2008-06-19-LegalizerCrash.ll @@ -0,0 +1,6 @@ +; RUN: llvm-as < %s | llc -march=ppc32 + +define void @t() nounwind { + call void null( ppc_fp128 undef ) + unreachable +}