Add support for generating code for vst{234}lane intrinsics.

llvm-svn: 80707
diff --git a/llvm/lib/Target/ARM/NEONPreAllocPass.cpp b/llvm/lib/Target/ARM/NEONPreAllocPass.cpp
index 6938013..985cc86 100644
--- a/llvm/lib/Target/ARM/NEONPreAllocPass.cpp
+++ b/llvm/lib/Target/ARM/NEONPreAllocPass.cpp
@@ -75,6 +75,9 @@
   case ARM::VST2d8:
   case ARM::VST2d16:
   case ARM::VST2d32:
+  case ARM::VST2LNd8:
+  case ARM::VST2LNd16:
+  case ARM::VST2LNd32:
     FirstOpnd = 3;
     NumRegs = 2;
     return true;
@@ -82,6 +85,9 @@
   case ARM::VST3d8:
   case ARM::VST3d16:
   case ARM::VST3d32:
+  case ARM::VST3LNd8:
+  case ARM::VST3LNd16:
+  case ARM::VST3LNd32:
     FirstOpnd = 3;
     NumRegs = 3;
     return true;
@@ -89,6 +95,9 @@
   case ARM::VST4d8:
   case ARM::VST4d16:
   case ARM::VST4d32:
+  case ARM::VST4LNd8:
+  case ARM::VST4LNd16:
+  case ARM::VST4LNd32:
     FirstOpnd = 3;
     NumRegs = 4;
     return true;