rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete -mvsx-small-integer option.

rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete -mvsx-small-integer option.

[gcc]
2017-07-26  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete
	-mvsx-small-integer option.
	(ISA_3_0_MASKS_IEEE): Likewise.
	(OTHER_VSX_VECTOR_MASKS): Likewise.
	(POWERPC_MASKS): Likewise.
	* config/rs6000/rs6000.opt (-mvsx-small-integer): Likewise.
	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Simplify
	code, only testing for DImode being allowed in non-VSX floating
	point registers.
	(rs6000_init_hard_regno_mode_ok): Change TARGET_VSX_SMALL_INTEGER
	to TARGET_P8_VECTOR test.  Remove redundant VSX test inside of
	another VSX test.
	(rs6000_option_override_internal): Delete -mvsx-small-integer.
	(rs6000_expand_vector_set): Change TARGET_VSX_SMALL_INTEGER to
	TARGET_P8_VECTOR test.
	(rs6000_secondary_reload_simple_move): Likewise.
	(rs6000_preferred_reload_class): Delete TARGET_VSX_SMALL_INTEGER,
	since TARGET_P9_VECTOR was already tested.
	(rs6000_opt_masks): Remove -mvsx-small-integer.
	* config/rs6000/vsx.md (vsx_extract_<mode>): Delete
	TARGET_VSX_SMALL_INTEGER, since a test for TARGET_P9_VECTOR was
	used.
	(vsx_extract_<mode>_p9): Delete TARGET_VSX_SMALL_INTEGER, since a
	test for TARGET_VEXTRACTUB was used, and that uses
	TARGET_P9_VECTOR.
	(p9 extract splitter): Likewise.
	(vsx_extract_<mode>_di_p9): Likewise.
	(vsx_extract_<mode>_store_p9): Likewise.
	(vsx_extract_si): Delete TARGET_VSX_SMALL_INTEGER, since a test
	for TARGET_P9_VECTOR was used.  Delete code that is now dead with
	the elimination of TARGET_VSX_SMALL_INTEGER.
	(vsx_extract_<mode>_p8): Likewise.
	(vsx_ext_<VSX_EXTRACT_I:VS_scalar>_fl_<FL_CONV:mode>): Likewise.
	(vsx_ext_<VSX_EXTRACT_I:VS_scalar>_ufl_<FL_CONV:mode>): Likewise.
	(vsx_set_<mode>_p9): Likewise.
	(vsx_set_v4sf_p9): Likewise.
	(vsx_set_v4sf_p9_zero): Likewise.
	(vsx_insert_extract_v4sf_p9): Likewise.
	(vsx_insert_extract_v4sf_p9_2): Likewise.
	* config/rs6000/rs6000.md (sign extend splitter): Change
	TARGET_VSX_SMALL_INTEGER to TARGET_P8_VECTOR test.
	(floatsi<mode>2_lfiwax_mem): Likewise.
	(floatunssi<mode>2_lfiwzx_mem): Likewise.
	(float<QHI:mode><FP_ISA3:mode>2): Delete TARGET_VSX_SMALL_INTEGER,
	since a test for TARGET_P9_VECTOR was used.
	(float<QHI:mode><FP_ISA3:mode>2_internal): Likewise.
	(floatuns<QHI:mode><FP_ISA3:mode>2): Likewise.
	(floatuns<QHI:mode><FP_ISA3:mode>2_internal): Likewise.
	(fix_trunc<mode>si2): Change TARGET_VSX_SMALL_INTEGER to
	TARGET_P8_VECTOR test.
	(fix_trunc<mode>si2_stfiwx): Likewise.
	(fix_trunc<mode>si2_internal): Likewise.
	(fix_trunc<SFDF:mode><QHI:mode>2): Delete
	TARGET_VSX_SMALL_INTEGER, since a test for TARGET_P9_VECTOR was
	used.
	(fix_trunc<SFDF:mode><QHI:mode>2_internal): Likewise.
	(fixuns_trunc<mode>si2): Change TARGET_VSX_SMALL_INTEGER to
	TARGET_P8_VECTOR test.
	(fixuns_trunc<mode>si2_stfiwx): Likewise.
	(fixuns_trunc<SFDF:mode><QHI:mode>2): Delete
	TARGET_VSX_SMALL_INTEGER, since a test for TARGET_P9_VECTOR was
	used.
	(fixuns_trunc<SFDF:mode><QHI:mode>2_internal): Likewise.
	(fctiw<u>z_<mode>_smallint): Delete TARGET_VSX_SMALL_INTEGER,
	since a test for TARGET_P9_VECTOR was used.
	(splitter for loading small constants): Likewise.

[gcc/testsuite]
2017-07-25  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* gcc.target/powerpc/vsx-himode.c: Delete -mvsx-small-integer
	option.
	* gcc.target/powerpc/vsx-himode2.c: Likewise.
	* gcc.target/powerpc/vsx-himode3.c: Likewise.
	* gcc.target/powerpc/vsx-qimode.c: Likewise.
	* gcc.target/powerpc/vsx-qimode2.c: Likewise.
	* gcc.target/powerpc/vsx-qimode3.c: Likewise.
	* gcc.target/powerpc/vsx-simode.c: Likewise.
	* gcc.target/powerpc/vsx-simode2.c: Likewise.
	* gcc.target/powerpc/vsx-simode3.c: Likewise.

From-SVN: r250595