add test

Signed-off-by: Sarnie, Nick <[email protected]>

Author: sarnex

clang/test/AST/ast-dump-type-callingconv.cpp

@@ -0,0 +1,24 @@
+// Verify there is a space after the parens when priting callingconv attributes.
+// RUN: %clang_cc1 -DDEVICE -triple spirv64 -ast-dump -ast-dump-filter foo %s \
+// RUN: | FileCheck -check-prefix=CHECK-DEVICE --strict-whitespace %s
+
+// RUN: %clang_cc1 -DVECTOR -triple aarch64 -ast-dump -ast-dump-filter foo %s \
+// RUN: | FileCheck -check-prefix=CHECK-VECTOR --strict-whitespace %s
+
+// RUN: %clang_cc1 -DSVE -triple aarch64 -ast-dump -ast-dump-filter foo %s \
+// RUN: | FileCheck -check-prefix=CHECK-SVE --strict-whitespace %s
+
+#ifdef DEVICE
+// CHECK-DEVICE-NOT: ()__attribute__((device_kernel))
+void foo() __attribute__((device_kernel));
+#endif
+
+#ifdef VECTOR
+// CHECK-VECTOR-NOT: ()__attribute__((aarch64_vector_pcs))
+void foo()  __attribute__((aarch64_vector_pcs));
+#endif
+
+#ifdef SVE
+// CHECK-SVE-NOT: ()__attribute__((aarch64_sve_pcs))
+void foo()  __attribute__((aarch64_sve_pcs));
+#endif