Add support to the GLSL to HLSL translator for interface blocks with instance names.

TRAC #22930

Signed-off-by: Nicolas Capens
Signed-off-by: Geoff Lang
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2345 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/compiler/Intermediate.cpp b/src/compiler/Intermediate.cpp
index edf279e..45426e2 100644
--- a/src/compiler/Intermediate.cpp
+++ b/src/compiler/Intermediate.cpp
@@ -42,7 +42,8 @@
       case EOpIndexDirect:
       case EOpIndexIndirect: return "[]";
 
-      case EOpIndexDirectStruct: return ".";
+      case EOpIndexDirectStruct:
+      case EOpIndexDirectInterfaceBlock: return ".";
       case EOpVectorSwizzle: return ".";
       case EOpAdd: return "+";
       case EOpSub: return "-";