Add codegen support for NEON vld4 intrinsics with 128-bit vectors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83479 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/NEONPreAllocPass.cpp b/lib/Target/ARM/NEONPreAllocPass.cpp
index fab62f6..1232f89 100644
--- a/lib/Target/ARM/NEONPreAllocPass.cpp
+++ b/lib/Target/ARM/NEONPreAllocPass.cpp
@@ -101,6 +101,24 @@
     NumRegs = 4;
     return true;
 
+  case ARM::VLD4q8a:
+  case ARM::VLD4q16a:
+  case ARM::VLD4q32a:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 0;
+    Stride = 2;
+    return true;
+
+  case ARM::VLD4q8b:
+  case ARM::VLD4q16b:
+  case ARM::VLD4q32b:
+    FirstOpnd = 0;
+    NumRegs = 4;
+    Offset = 1;
+    Stride = 2;
+    return true;
+
   case ARM::VST2d8:
   case ARM::VST2d16:
   case ARM::VST2d32: