gcc/testsuite/gcc.target/powerpc/pr71680.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power8 -O1" } */
   4
   5 #pragma pack(1)
   6 struct
   7 {
   8   float f0;
   9 } a;
  10
  11 extern void foo (int);
  12
  13 int
  14 main (void)
  15 {
  16   for (;;)
  17     foo ((int) a.f0);
  18 }