[OPENMP] Support for -fopenmp-simd option with compilation of simd loops
only.

Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.

llvm-svn: 321560
diff --git a/clang/test/OpenMP/varargs.cpp b/clang/test/OpenMP/varargs.cpp
index 7738f83..4730c10 100644
--- a/clang/test/OpenMP/varargs.cpp
+++ b/clang/test/OpenMP/varargs.cpp
@@ -1,4 +1,7 @@
 // RUN: %clang_cc1 -verify -fopenmp %s
+
+// RUN: %clang_cc1 -verify -fopenmp-simd %s
+// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
 void f(int a, ...) {
 #pragma omp parallel for
   for (int i = 0; i < 100; ++i) {