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
   5 #include <stdarg.h>
   6 #include <emmintrin.h>
   7
   8 extern void bar (int *);
   9
  10 __m128
  11 foo(va_list arg)
  12 {
  13   int __attribute((aligned(16))) xxx;
  14
  15   xxx = 2;
  16   bar (&xxx);
  17   return va_arg (arg, __m128);
  18 }
  19
  20 /* { dg-final { scan-assembler "andl\[\\t \]*\\$-16,\[\\t \]*%esp" } } */