Add a convenience function to get the range containing a given PC specified as load address + Target.

llvm-svn: 163038
diff --git a/lldb/source/Symbol/Block.cpp b/lldb/source/Symbol/Block.cpp
index fef56b1..1cda1ca 100644
--- a/lldb/source/Symbol/Block.cpp
+++ b/lldb/source/Symbol/Block.cpp
@@ -317,6 +317,16 @@
     return false;
 }
 
+bool
+Block::GetRangeContainingLoadAddress (lldb::addr_t load_addr, Target &target, AddressRange &range)
+{
+    Address load_address;
+    load_address.SetLoadAddress(load_addr, &target);
+    AddressRange containing_range;
+    return GetRangeContainingAddress(load_address, containing_range);
+}
+
+
 uint32_t
 Block::GetRangeIndexContainingAddress (const Address& addr)
 {