1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/sparc-vaarg.c b/test/CodeGen/sparc-vaarg.c
new file mode 100644
index 0000000000000..3e4dd7c2c3f23
--- /dev/null
+++ b/test/CodeGen/sparc-vaarg.c
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -triple sparc -emit-llvm -o - %s | FileCheck %s
+#include <stdarg.h>
+
+// CHECK-LABEL: define i32 @get_int
+// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, i32{{$}}
+// CHECK: store i32 [[RESULT]], i32* [[LOC:%[a-z_0-9]+]]
+// CHECK: [[RESULT2:%[a-z_0-9]+]] = load i32, i32* [[LOC]]
+// CHECK: ret i32 [[RESULT2]]
+int get_int(va_list *args) {
+  return va_arg(*args, int);
+}
+
+struct Foo {
+  int x;
+};
+
+struct Foo dest;
+
+// CHECK-LABEL: define void @get_struct
+// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, %struct.Foo*{{$}}
+// CHECK: [[RESULT2:%[a-z_0-9]+]] = bitcast {{.*}} [[RESULT]] to i8*
+// CHECK: call void @llvm.memcpy{{.*}}@dest{{.*}}, i8* [[RESULT2]]
+void get_struct(va_list *args) {
+ dest = va_arg(*args, struct Foo);
+}
+
+enum E { Foo_one = 1 };
+
+enum E enum_dest;
+
+// CHECK-LABEL: define void @get_enum
+// CHECK: va_arg i8** {{.*}}, i32
+void get_enum(va_list *args) {
+  enum_dest = va_arg(*args, enum E);
+}