commit 5d04a1af4fe7600b43812d28757a5d62ba409942
author Evan Cheng <evan.cheng@apple.com> Tue Oct 17 17:06:35 2006 +0000
committer Evan Cheng <evan.cheng@apple.com> Tue Oct 17 17:06:35 2006 +0000
tree 14de4e0377aca00dbda8ba0738a97cc3acd2c679
parent 0d479ecbb132e324da27b674fea5b232115fe964

Make sure operand does have size and element type operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30999 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/DAGCombiner.cpp

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index a27adba..474ae28 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -3114,7 +3114,8 @@
     // look though conversions that change things like v4f32 to v2f64.
     if (V->getOpcode() == ISD::VBIT_CONVERT) {
       SDOperand ConvInput = V->getOperand(0);
-      if (NumElts ==
+      if (ConvInput.getValueType() == MVT::Vector &&
+          NumElts ==
           ConvInput.getConstantOperandVal(ConvInput.getNumOperands()-2))
         V = ConvInput.Val;
     }