From: Bob Wilson <bob.wilson@apple.com>
Date: Fri, 14 Aug 2009 05:16:33 +0000 (+0000)
Subject: Now that all the legal Neon shuffles (or at least the ones that have been
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=22cac0d9b328ef89a6aafdbda9cd0cea71f8ce46;p=oota-llvm.git

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 641476c090a..ba3fdab14f3 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -2464,7 +2464,7 @@ static SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) {
   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) {