rs6000, vector integer multiply/divide/modulo instructions

rs6000, vector integer multiply/divide/modulo instructions

2021-01-15  Carl Love  <cel@us.ibm.com>

gcc/ChangeLog:
	* config/rs6000/altivec.h (vec_mulh, vec_div, vec_dive, vec_mod):
	New defines.
	* config/rs6000/altivec.md (VIlong): Move define to file vsx.md.
	* config/rs6000/rs6000-builtin.def (DIVES_V4SI, DIVES_V2DI,
	DIVEU_V4SI, DIVEU_V2DI, DIVS_V4SI, DIVS_V2DI, DIVU_V4SI,
	DIVU_V2DI, MODS_V2DI, MODS_V4SI, MODU_V2DI, MODU_V4SI,
	MULHS_V2DI, MULHS_V4SI, MULHU_V2DI, MULHU_V4SI, MULLD_V2DI):
	Add builtin define.
	(MULH, DIVE, MOD):  Add new BU_P10_OVERLOAD_2 definitions.
	* config/rs6000/rs6000-call.c (VSX_BUILTIN_VEC_DIV,
	VSX_BUILTIN_VEC_DIVE, P10_BUILTIN_VEC_MOD, P10_BUILTIN_VEC_MULH):
	New overloaded definitions.
	(builtin_function_type) [P10V_BUILTIN_DIVEU_V4SI,
	P10V_BUILTIN_DIVEU_V2DI, P10V_BUILTIN_DIVU_V4SI,
	P10V_BUILTIN_DIVU_V2DI, P10V_BUILTIN_MODU_V2DI,
	P10V_BUILTIN_MODU_V4SI, P10V_BUILTIN_MULHU_V2DI,
	P10V_BUILTIN_MULHU_V4SI]: Add case
	statement for builtins.
	* config/rs6000/rs6000.md (bits): Add new attribute sizes V4SI, V2DI.
	* config/rs6000/vsx.md (VIlong): Moved from config/rs6000/altivec.md.
	(UNSPEC_VDIVES, UNSPEC_VDIVEU): New unspec definitions.
	(vsx_mul_v2di): Add if TARGET_POWER10 statement.
	(vsx_udiv_v2di): Add if TARGET_POWER10 statement.
	(dives_<mode>, diveu_<mode>, div<mode>3, uvdiv<mode>3,
	mods_<mode>, modu_<mode>, mulhs_<mode>, mulhu_<mode>, mulv2di3):
	Add define_insn, mode is VIlong.
	* doc/extend.texi (vec_mulh, vec_mul, vec_div, vec_dive, vec_mod):
	Add builtin descriptions.

gcc/testsuite/ChangeLog:
	* gcc.target/powerpc/builtins-1-p10-runnable.c: New test file.