CUDA: IR generation support for kernel call expressions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141300 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 05eb6a3..b242061 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -2192,6 +2192,9 @@
   if (const CXXMemberCallExpr *CE = dyn_cast<CXXMemberCallExpr>(E))
     return EmitCXXMemberCallExpr(CE, ReturnValue);
 
+  if (const CUDAKernelCallExpr *CE = dyn_cast<CUDAKernelCallExpr>(E))
+    return EmitCUDAKernelCallExpr(CE, ReturnValue);
+
   const Decl *TargetDecl = E->getCalleeDecl();
   if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(TargetDecl)) {
     if (unsigned builtinID = FD->getBuiltinID())