R600/SI: Add support for v2f32 stores

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186614 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index e2fd369..666e158 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -57,6 +57,9 @@
   setOperationAction(ISD::STORE, MVT::f32, Promote);
   AddPromotedToType(ISD::STORE, MVT::f32, MVT::i32);
 
+  setOperationAction(ISD::STORE, MVT::v2f32, Promote);
+  AddPromotedToType(ISD::STORE, MVT::v2f32, MVT::v2i32);
+
   setOperationAction(ISD::STORE, MVT::v4f32, Promote);
   AddPromotedToType(ISD::STORE, MVT::v4f32, MVT::v4i32);