gcc/testsuite/gcc.target/powerpc/pr71309.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mdejagnu-cpu=power9 -mvsx" } */
   3 /* { dg-require-effective-target powerpc_vsx } */
   4 /* { dg-require-effective-target lp64 } */
   5
   6 #define TYPE void*
   7 #define TYPE2 void*
   8
   9 struct path {
  10     TYPE2 mnt;
  11     TYPE dentry;
  12 };
  13
  14 struct nameidata {
  15     struct path path;
  16     struct path root;
  17 };
  18
  19 __attribute__ ((noinline))
  20 TYPE foo(struct nameidata *nd)
  21 {
  22   TYPE d;
  23   TYPE2 d2;
  24
  25   nd->path = nd->root;
  26   d = nd->path.dentry;
  27   d2 = nd->path.mnt;
  28   return d;
  29 }
  30
  31 /* { dg-final { scan-assembler-not {\mlxv\M} } } */
  32 /* { dg-final { scan-assembler-not {\mstxv\M} } } */
  33 /* { dg-final { scan-assembler-times {\mld\M} 2 } } */
  34 /* { dg-final { scan-assembler-times {\mstd\M} 2 } } */