1// RUN:  %clang_cc1 -triple arm64_be-linux-gnu -ffreestanding -emit-llvm -O0 -o - %s | FileCheck %s
2
3#include <stdarg.h>
4
5// A single member HFA must be aligned just like a non-HFA register argument.
6double callee(int a, ...) {
7// CHECK: = add i64 %{{.*}}, 8
8  va_list vl;
9  va_start(vl, a);
10  double result = va_arg(vl, struct { double a; }).a;
11  va_end(vl);
12  return result;
13}
14