Index: cfe/trunk/include/clang/Driver/Types.def
===================================================================
--- cfe/trunk/include/clang/Driver/Types.def
+++ cfe/trunk/include/clang/Driver/Types.def
@@ -53,6 +53,7 @@
 TYPE("objective-c++-cpp-output", PP_ObjCXX,    INVALID,         "mii",   "u")
 TYPE("objc++-cpp-output",        PP_ObjCXX_Alias, INVALID,      "mii",   "u")
 TYPE("objective-c++",            ObjCXX,       PP_ObjCXX,       "mm",    "u")
+TYPE("renderscript",             RenderScript, PP_C,            "rs",    "u")
 
 // C family input files to precompile.
 TYPE("c-header-cpp-output",      PP_CHeader,   INVALID,         "i",     "p")
Index: cfe/trunk/lib/Driver/Types.cpp
===================================================================
--- cfe/trunk/lib/Driver/Types.cpp
+++ cfe/trunk/lib/Driver/Types.cpp
@@ -204,6 +204,7 @@
            .Case("pcm", TY_ModuleFile)
            .Case("pch", TY_PCH)
            .Case("gch", TY_PCH)
+           .Case("rs", TY_RenderScript)
            .Default(TY_INVALID);
 }
 
Index: cfe/trunk/test/Driver/lit.local.cfg
===================================================================
--- cfe/trunk/test/Driver/lit.local.cfg
+++ cfe/trunk/test/Driver/lit.local.cfg
@@ -1,5 +1,5 @@
 config.suffixes = ['.c', '.cpp', '.h', '.m', '.mm', '.S', '.s', '.f90', '.f95',
-                   '.cu']
+                   '.cu', '.rs']
 config.substitutions = list(config.substitutions)
 config.substitutions.insert(0,
     ('%clang_cc1',
Index: cfe/trunk/test/Driver/renderscript.rs
===================================================================
--- cfe/trunk/test/Driver/renderscript.rs
+++ cfe/trunk/test/Driver/renderscript.rs
@@ -0,0 +1,3 @@
+// RUN: %clang -### 2>&1 %s | FileCheck %s
+
+// CHECK: "-x" "renderscript"
Index: cfe/trunk/test/lit.cfg
===================================================================
--- cfe/trunk/test/lit.cfg
+++ cfe/trunk/test/lit.cfg
@@ -44,7 +44,7 @@
 config.test_format = lit.formats.ShTest(execute_external)
 
 # suffixes: A list of file extensions to treat as test files.
-config.suffixes = ['.c', '.cpp', '.m', '.mm', '.cu', '.ll', '.cl', '.s', '.S', '.modulemap', '.test']
+config.suffixes = ['.c', '.cpp', '.m', '.mm', '.cu', '.ll', '.cl', '.s', '.S', '.modulemap', '.test', '.rs']
 
 # excludes: A list of directories to exclude from the testsuite. The 'Inputs'
 # subdirectories contain auxiliary inputs for various tests in their parent