rs6000, Remove redundant vector float/double type conversions

The following built-ins are redundant as they are covered by another
overloaded built-in.

  __builtin_vsx_xvcvspdp covered by vec_double{e,o}
  __builtin_vsx_xvcvdpsp covered by vec_float{e,o}
  __builtin_vsx_xvcvsxwdp covered by vec_double{e,o}
  __builtin_vsx_xvcvuxddp_uns covered by vec_double

Remove the redundant built-ins. They are not documented nor do they have
test cases.

gcc/ChangeLog:
	* config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcvspdp,
	__builtin_vsx_xvcvdpsp, __builtin_vsx_xvcvsxwdp,
	__builtin_vsx_xvcvuxddp_uns): Remove.

0 files changed, 0 insertions, 0 deletions