[mips][msa] Added move.v

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189471 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
index 221aedacd3..27fcaa3391 100644
--- a/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -463,6 +463,22 @@ std::pair<bool, SDNode*> MipsSEDAGToDAGISel::selectNode(SDNode *Node) {
     break;
   }
 
+  case ISD::INTRINSIC_WO_CHAIN: {
+    switch (cast<ConstantSDNode>(Node->getOperand(0))->getZExtValue()) {
+    default:
+      break;
+
+    case Intrinsic::mips_move_v:
+      // Like an assignment but will always produce a move.v even if
+      // unnecessary.
+      return std::make_pair(true,
+                            CurDAG->getMachineNode(Mips::MOVE_V, DL,
+                                                   Node->getValueType(0),
+                                                   Node->getOperand(1)));
+    }
+    break;
+  }
+
   case ISD::INTRINSIC_VOID: {
     switch (cast<ConstantSDNode>(Node->getOperand(1))->getZExtValue()) {
     default: