[llvm] r306950 - [SelectionDAGBuilder] Use EVT::getVectorVT instead of MVT::getVectorVT to prevent a crash if the type isn't a simple VT.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Fri Jun 30 23:46:09 2017
New Revision: 306950

URL: http://llvm.org/viewvc/llvm-project?rev=306950&view=rev
Log:
[SelectionDAGBuilder] Use EVT::getVectorVT instead of MVT::getVectorVT to prevent a crash if the type isn't a simple VT.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=306950&r1=306949&r2=306950&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Fri Jun 30 23:46:09 2017
@@ -3375,7 +3375,7 @@ void SelectionDAGBuilder::visitGetElemen
       SDValue IdxN = getValue(Idx);
 
       if (!IdxN.getValueType().isVector() && VectorWidth) {
-        MVT VT = MVT::getVectorVT(IdxN.getValueType().getSimpleVT(), VectorWidth);
+        EVT VT = EVT::getVectorVT(*Context, IdxN.getValueType(), VectorWidth);
         IdxN = DAG.getSplatBuildVector(VT, dl, IdxN);
       }