gcc/testsuite/gcc.target/i386/x86-64-v4-msabi.c

/* { dg-do compile { target lp64 } } */
/* { dg-options "-mabi=ms -march=x86-64-v4" } */

/* Verify -march=x86-64-v4 works even with -mabi=ms.  */
#include "x86-64-v4.c"