From: Craig Topper <craig.topper@gmail.com>
Date: Thu, 30 Jun 2016 04:38:51 +0000 (+0000)
Subject: Use ShuffleVectorSDNode::isSplat member method instead of static method isSplatMask... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8c91459fa969b9cfdd0852f5813bf690db0f94ca;p=llvm

Use ShuffleVectorSDNode::isSplat member method instead of static method isSplatMask where the mask came directly from getMask() on a shuffle node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274208 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp
index e4f48d596b2..575dee8f8ea 100644
--- a/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -5638,8 +5638,7 @@ SDValue AArch64TargetLowering::LowerVECTOR_SHUFFLE(SDValue Op,
   SDValue V1 = Op.getOperand(0);
   SDValue V2 = Op.getOperand(1);
 
-  if (ShuffleVectorSDNode::isSplatMask(&ShuffleMask[0],
-                                       V1.getValueType().getSimpleVT())) {
+  if (SVN->isSplat()) {
     int Lane = SVN->getSplatIndex();
     // If this is undef splat, generate it via "just" vdup, if possible.
     if (Lane == -1)
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index adf92189006..ad7fed46f0c 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -6225,7 +6225,7 @@ static SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) {
 
   unsigned EltSize = VT.getVectorElementType().getSizeInBits();
   if (EltSize <= 32) {
-    if (ShuffleVectorSDNode::isSplatMask(&ShuffleMask[0], VT)) {
+    if (SVN->isSplat()) {
       int Lane = SVN->getSplatIndex();
       // If this is undef splat, generate it via "just" vdup, if possible.
       if (Lane == -1) Lane = 0;