Register value is not necessarily scalar.

Reviewers: aidan.dodds, mamai

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D17658

llvm-svn: 262081

lldb/source/Expression/Materializer.cpp

@@ -1278,11 +1278,12 @@ public:
         Error write_error;
 
         Scalar scalar;
-        reg_value.GetScalarValue(scalar);
-
+        if (reg_value.GetScalarValue(scalar)) {
             lldbassert(scalar.GetByteSize() == register_data.GetByteSize());
-
             map.WriteScalarToMemory(load_addr, scalar, scalar.GetByteSize(), write_error);
+        } else {
+            map.WriteMemory(load_addr, register_data.GetDataStart(), register_data.GetByteSize(), write_error);
+        }
 
         if (!write_error.Success())
         {