Fix a bug in the expansion of EXTRACT_SUBVECTOR in

ExpandExtractFromVectorThroughStack. llvm-svn: 72351
2009-05-23 23:03:28 +00:00 · 2009-05-23 23:03:28 +00:00 · 7badee92ad
parent 2199ed399f
commit 7badee92ad
1 changed files with 2 additions and 1 deletions
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@ -5091,7 +5091,8 @@ SDValue SelectionDAGLegalize::ExpandExtractFromVectorThroughStack(SDValue Op) {
  SDValue Ch = DAG.getStore(DAG.getEntryNode(), dl, Vec, StackPtr, NULL, 0);

  // Add the offset to the index.
-  unsigned EltSize = Op.getValueType().getSizeInBits()/8;
+  unsigned EltSize =
+      Vec.getValueType().getVectorElementType().getSizeInBits()/8;
  Idx = DAG.getNode(ISD::MUL, dl, Idx.getValueType(), Idx,
                    DAG.getConstant(EltSize, Idx.getValueType()));