Improved widening loads by adding support for wider loads if
the alignment allows. Fixed a bug where we didn't use a
vector load/store for PR5626.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94338 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 5e3f58a..1c83869 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1533,10 +1533,10 @@
Idx = DAG.getNode(ISD::ADD, dl, FIPtr.getValueType(), FIPtr, Idx);
// If EltVT smaller than OpVT, only store the bits necessary.
- if (EltVT.bitsLT(OpVT))
+ if (!OpVT.isVector() && EltVT.bitsLT(OpVT)) {
Stores.push_back(DAG.getTruncStore(DAG.getEntryNode(), dl,
Node->getOperand(i), Idx, SV, Offset, EltVT));
- else
+ } else
Stores.push_back(DAG.getStore(DAG.getEntryNode(), dl,
Node->getOperand(i), Idx, SV, Offset));
}