Have SPU handle halfvec stores aligned by 8 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110576 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelLowering.h b/lib/Target/CellSPU/SPUISelLowering.h
index 6d3c90b..4022679 100644
--- a/lib/Target/CellSPU/SPUISelLowering.h
+++ b/lib/Target/CellSPU/SPUISelLowering.h
@@ -54,6 +54,8 @@
       ADD64_MARKER,             ///< i64 addition marker
       SUB64_MARKER,             ///< i64 subtraction marker
       MUL64_MARKER,             ///< i64 multiply marker
+      HALF2VEC,                 ///< Promote 64 bit vector to 128 bits
+      VEC2HALF,                 ///< Extract first 64 bits from 128 bit vector
       LAST_SPUISD               ///< Last user-defined instruction
     };
   }