internal-fn: Refine macro define of COND_* and COND_LEN_* internal functions

internal-fn: Refine macro define of COND_* and COND_LEN_* internal functions

Hi, Richard and Richi.

Base on previous disscussions, we should make COND_* and COND_LEN_*
consistent.

So, this patch define these internal function together by these 2
wrappers:

  DEF_INTERNAL_OPTAB_FN (COND_##NAME, FLAGS, cond_##OPTAB, cond_##TYPE)        \
  DEF_INTERNAL_OPTAB_FN (COND_LEN_##NAME, FLAGS, cond_len_##OPTAB,             \
			 cond_len_##TYPE)

				    UNSIGNED_OPTAB, TYPE)                      \
  DEF_INTERNAL_SIGNED_OPTAB_FN (COND_##NAME, FLAGS, SELECTOR,                  \
				cond_##SIGNED_OPTAB, cond_##UNSIGNED_OPTAB,    \
				cond_##TYPE)                                   \
  DEF_INTERNAL_SIGNED_OPTAB_FN (COND_LEN_##NAME, FLAGS, SELECTOR,              \
				cond_len_##SIGNED_OPTAB,                       \
				cond_len_##UNSIGNED_OPTAB, cond_len_##TYPE)

Bootstrap and Regression on X86 passed.
Ok for trunk ?

gcc/ChangeLog:

	* internal-fn.def (DEF_INTERNAL_COND_FN): New macro.
	(DEF_INTERNAL_SIGNED_COND_FN): Ditto.
	(COND_ADD): Remove.
	(COND_SUB): Ditto.
	(COND_MUL): Ditto.
	(COND_DIV): Ditto.
	(COND_MOD): Ditto.
	(COND_RDIV): Ditto.
	(COND_MIN): Ditto.
	(COND_MAX): Ditto.
	(COND_FMIN): Ditto.
	(COND_FMAX): Ditto.
	(COND_AND): Ditto.
	(COND_IOR): Ditto.
	(COND_XOR): Ditto.
	(COND_SHL): Ditto.
	(COND_SHR): Ditto.
	(COND_FMA): Ditto.
	(COND_FMS): Ditto.
	(COND_FNMA): Ditto.
	(COND_FNMS): Ditto.
	(COND_NEG): Ditto.
	(COND_LEN_ADD): Ditto.
	(COND_LEN_SUB): Ditto.
	(COND_LEN_MUL): Ditto.
	(COND_LEN_DIV): Ditto.
	(COND_LEN_MOD): Ditto.
	(COND_LEN_RDIV): Ditto.
	(COND_LEN_MIN): Ditto.
	(COND_LEN_MAX): Ditto.
	(COND_LEN_FMIN): Ditto.
	(COND_LEN_FMAX): Ditto.
	(COND_LEN_AND): Ditto.
	(COND_LEN_IOR): Ditto.
	(COND_LEN_XOR): Ditto.
	(COND_LEN_SHL): Ditto.
	(COND_LEN_SHR): Ditto.
	(COND_LEN_FMA): Ditto.
	(COND_LEN_FMS): Ditto.
	(COND_LEN_FNMA): Ditto.
	(COND_LEN_FNMS): Ditto.
	(COND_LEN_NEG): Ditto.
	(ADD): New macro define.
	(SUB): Ditto.
	(MUL): Ditto.
	(DIV): Ditto.
	(MOD): Ditto.
	(RDIV): Ditto.
	(MIN): Ditto.
	(MAX): Ditto.
	(FMIN): Ditto.
	(FMAX): Ditto.
	(AND): Ditto.
	(IOR): Ditto.
	(XOR): Ditto.
	(SHL): Ditto.
	(SHR): Ditto.
	(FMA): Ditto.
	(FMS): Ditto.
	(FNMA): Ditto.
	(FNMS): Ditto.
	(NEG): Ditto.