Don't use a random type for the select condition,

use an MVT::i1 and simplify the code while there. llvm-svn: 57833
2008-10-20 16:04:57 +00:00 · 2008-10-20 16:04:57 +00:00 · 3ed8b29ace
parent afed8590f0
commit 3ed8b29ace
1 changed files with 1 additions and 2 deletions
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@ -272,8 +272,7 @@ SDValue DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N) {
  if (TLI.isBigEndian())
    std::swap(Lo, Hi);

-  SDValue Odd = DAG.getNode(ISD::AND, OldIdx.getValueType(), OldIdx,
-                              DAG.getConstant(1, TLI.getShiftAmountTy()));
+  SDValue Odd = DAG.getNode(ISD::TRUNCATE, MVT::i1, OldIdx);
  return DAG.getNode(ISD::SELECT, NewVT, Odd, Hi, Lo);
 }