Now that all the legal Neon shuffles (or at least the ones that have been
implemented so far) are recognized during legalization, it is easy to fall
back to the default expansion for other shuffles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78995 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 641476c..ba3fdab 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -2464,7 +2464,7 @@
if (isVREVMask(SVN, 16))
return DAG.getNode(ARMISD::VREV16, dl, VT, SVN->getOperand(0));
- return Op;
+ return SDValue();
}
static SDValue LowerSCALAR_TO_VECTOR(SDValue Op, SelectionDAG &DAG) {