altivec.md (vec_widen_umult_even_v4si, [...]): Add define expands for vmuleuw, vmules...

altivec.md (vec_widen_umult_even_v4si, [...]): Add define expands for vmuleuw, vmulesw, vmulouw, vmulosw.

gcc/ChangeLog:

2017-09-12  Carl Love  <cel@us.ibm.com>

        * config/rs6000/altivec.md (vec_widen_umult_even_v4si,
	vec_widen_smult_even_v4si): Add define expands for vmuleuw, vmulesw,
	vmulouw, vmulosw.
        * config/rs6000/rs6000-builtin.def (VMLEUW, VMULESW, VMULOUW,
        VMULOSW): Add definitions.
        * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
        ALTIVEC_BUILTIN_VMULESW, ALTIVEC_BUILTIN_VMULEUW,
        ALTIVEC_BUILTIN_VMULOSW, ALTIVEC_BUILTIN_VMULOUW entries.
        * config/rs6000/rs6000.c (rs6000_gimple_fold_builtin,
        builtin_function_type): Add ALTIVEC_BUILTIN_* case statements.

From-SVN: r252027