1 // RUN:  %clang_cc1 -triple aarch64_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.
callee(int a,...)6 double 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