__builtin_memcpy, continued.

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1320 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 23 insertions, 0 deletions

diff --git a/test/regression/struct8.c b/test/regression/struct8.c
new file mode 100644
index 0000000..989c352
--- /dev/null
+++ b/test/regression/struct8.c
@@ -0,0 +1,23 @@
+/* Passing structs by value */
+
+#include <stdio.h>
+
+struct S { int x; double d; char c; };
+
+struct S f(struct S s, int scale)
+{
+  struct S r;
+  r.x = s.x + scale;
+  r.d = s.d * scale;
+  r.c = 'f';
+  return r;
+}
+
+int main()
+{
+  struct S a = { 123, 2.718, 'a' };
+  struct S b = f(a, 2);
+  printf("a = { %d, %f, '%c' }\n", a.x, a.d, a.c);
+  printf("b = { %d, %f, '%c' }\n", b.x, b.d, b.c);
+  return 0;
+}