phunix/external/bsd/llvm/dist/clang/test/CodeGen/arm64-be-hfa-vararg.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

14 lines
381 B
C

// RUN: %clang_cc1 -triple aarch64_be-linux-gnu -ffreestanding -emit-llvm -O0 -o - %s | FileCheck %s
#include <stdarg.h>
// A single member HFA must be aligned just like a non-HFA register argument.
double callee(int a, ...) {
// CHECK: = add i64 %{{.*}}, 8
va_list vl;
va_start(vl, a);
double result = va_arg(vl, struct { double a; }).a;
va_end(vl);
return result;
}