gcc/testsuite/gcc.target/i386/incoming-4.c

   1 /* PR middle-end/37009 */
   2 /* { dg-do compile { target { { ! *-*-darwin* } && ilp32 } } } */
   3 /* { dg-options "-w -msse2 -mpreferred-stack-boundary=2" } */
   4 /* { dg-require-effective-target sse2 } */
   5
   6 #include <stdarg.h>
   7 #include <emmintrin.h>
   8
   9 extern void bar (int *);
  10
  11 __m128
  12 foo(va_list arg)
  13 {
  14   int __attribute((aligned(16))) xxx;
  15
  16   xxx = 2;
  17   bar (&xxx);
  18   return va_arg (arg, __m128);
  19 }
  20
  21 /* { dg-final { scan-assembler "andl\[\\t \]*\\$-16,\[\\t \]*%esp" } } */