1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/jit.dg/test-hello-world.c b/gcc/testsuite/jit.dg/test-hello-world.c
new file mode 100644
index 00000000000..93f737b0624
--- /dev/null
+++ b/gcc/testsuite/jit.dg/test-hello-world.c
@@ -0,0 +1,72 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libgccjit.h"
+
+#include "harness.h"
+
+void
+create_code (gcc_jit_context *ctxt, void *user_data)
+{
+  /* Let's try to inject the equivalent of:
+     void
+     hello_world (const char *name)
+     {
+        // a test comment
+        printf ("hello %s\n", name);
+     }
+  */
+  gcc_jit_type *void_type =
+    gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
+  gcc_jit_type *const_char_ptr_type =
+    gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_CONST_CHAR_PTR);
+  gcc_jit_param *param_name =
+    gcc_jit_context_new_param (ctxt, NULL, const_char_ptr_type, "name");
+  gcc_jit_function *func =
+    gcc_jit_context_new_function (ctxt, NULL,
+                                  GCC_JIT_FUNCTION_EXPORTED,
+                                  void_type,
+                                  "hello_world",
+                                  1, &param_name,
+                                  0);
+
+  gcc_jit_param *param_format =
+    gcc_jit_context_new_param (ctxt, NULL, const_char_ptr_type, "format");
+  gcc_jit_function *printf_func =
+    gcc_jit_context_new_function (ctxt, NULL,
+				  GCC_JIT_FUNCTION_IMPORTED,
+				  gcc_jit_context_get_type (
+				     ctxt, GCC_JIT_TYPE_INT),
+				  "printf",
+				  1, &param_format,
+				  1);
+  gcc_jit_rvalue *args[2];
+  args[0] = gcc_jit_context_new_string_literal (ctxt, "hello %s\n");
+  args[1] = gcc_jit_param_as_rvalue (param_name);
+
+  gcc_jit_block *block = gcc_jit_function_new_block (func, NULL);
+
+  gcc_jit_block_add_comment (
+    block, NULL,
+    "a test comment");
+
+  gcc_jit_block_add_eval (
+    block, NULL,
+    gcc_jit_context_new_call (ctxt,
+                              NULL,
+                              printf_func,
+                              2, args));
+  gcc_jit_block_end_with_void_return (block, NULL);
+}
+
+extern void
+verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
+{
+  typedef void (*fn_type) (const char *);
+  CHECK_NON_NULL (result);
+  fn_type hello_world =
+    (fn_type)gcc_jit_result_get_code (result, "hello_world");
+  CHECK_NON_NULL (hello_world);
+  hello_world ("world");
+  fflush (stdout);
+}