[SDAG] Fix a result chain in ExpandUnalignedLoad
On the code path in ExpandUnalignedLoad which expands an unaligned vector/fp
value in terms of a legal integer load of the same size, the ChainResult needs
to be the chain result of the integer load.
No in-tree test case is currently available.
Patch by Jan Hranac!
llvm-svn: 243956
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index a253faa..79efa24 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -439,7 +439,7 @@
ISD::ANY_EXTEND, dl, VT, Result);
ValResult = Result;
- ChainResult = Chain;
+ ChainResult = newLoad.getValue(1);
return;
}