gcc/doc · 2300c332eb046581a8135dabf66b9e85afec65b7 · lvzhengyang / riscv-gcc-1

gcc/testsuite/ChangeLog:

2016-10-18  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	* gcc.target/powerpc/vsu/vec-all-ne-0.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-1.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-10.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-11.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-12.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-13.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-14.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-2.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-3.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-4.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-5.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-6.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-7.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-8.c: New test.
	* gcc.target/powerpc/vsu/vec-all-ne-9.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-1.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-2.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-3.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-4.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-5.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-6.c: New test.
	* gcc.target/powerpc/vsu/vec-all-nez-7.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-0.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-1.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-10.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-11.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-12.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-13.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-14.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-2.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-3.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-4.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-5.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-6.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-7.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-8.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eq-9.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-1.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-2.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-3.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-4.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-5.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-6.c: New test.
	* gcc.target/powerpc/vsu/vec-any-eqz-7.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-0.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-1.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-2.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-3.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-4.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-5.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-6.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-8.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpne-9.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-1.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-2.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-3.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-4.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-5.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-6.c: New test.
	* gcc.target/powerpc/vsu/vec-cmpnez-7.c: New test.
	* gcc.target/powerpc/vsu/vec-cntlz-lsbb-0.c: New test.
	* gcc.target/powerpc/vsu/vec-cntlz-lsbb-1.c: New test.
	* gcc.target/powerpc/vsu/vec-cntlz-lsbb-2.c: New test.
	* gcc.target/powerpc/vsu/vec-cnttz-lsbb-0.c: New test.
	* gcc.target/powerpc/vsu/vec-cnttz-lsbb-1.c: New test.
	* gcc.target/powerpc/vsu/vec-cnttz-lsbb-2.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-0.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-1.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-10.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-11.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-12.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-13.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-2.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-3.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-4.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-5.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-6.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-7.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-8.c: New test.
	* gcc.target/powerpc/vsu/vec-xl-len-9.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-0.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-1.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-2.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-3.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-4.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-5.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-6.c: New test.
	* gcc.target/powerpc/vsu/vec-xlx-7.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-0.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-1.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-2.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-3.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-4.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-5.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-6.c: New test.
	* gcc.target/powerpc/vsu/vec-xrx-7.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-0.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-1.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-10.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-11.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-12.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-13.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-2.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-3.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-4.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-5.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-6.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-7.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-8.c: New test.
	* gcc.target/powerpc/vsu/vec-xst-len-9.c: New test.
	* gcc.target/powerpc/vsu/vsu.exp: New file.

gcc/ChangeLog:

2016-10-18  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	* config/rs6000/altivec.h (vec_xl_len): New macro.
	(vec_xst_len): New macro.
	(vec_cmpnez): New macro.
	(vec_cntlz_lsbb): New macro.
	(vec_cnttz_lsbb): New macro.
	(vec_xlx): New macro.
	(vec_xrx): New macro.
	(vec_all_nez): New C++ predicate template.
	(vec_any_eqz): New C++ predicate template.
	(vec_all_ne): Revised C++ predicate template under _ARCH_PWR9
	conditional compilation.
	(vec_any_eq): Revised C++ predicate template under _ARCH_PWR9
	conditional compilation.
	(vec_all_nez): New macro.
	(vec_any_eqz): New macro.
	(vec_all_ne): Revised macro under _ARCH_PWR9 conditional
	compilation.
	(vec_any_eq): Revised macro under _ARCH_PWR9 conditional
	compilation.
	* config/rs6000/vector.md (VI): Moved this mode iterator
	definition from altivec.md to vector.md.
	(UNSPEC_NEZ_P): New value.
	(vector_ne_<mode>_p): New expansion for implementation of
	vec_all_ne and vec_any_eq built-in functions.
	(vector_nez_<mode>_p): New expansion for implementation of
	vec_all_nez and vec_any_eqz built-in functions.
	(vector_ne_v2di_p): New expansion for implementation of vec_all_ne
	and vec_any_eq built-in function.
	(cr6_test_for_zero): New commentary to explain this expansion.
	(cr6_test_for_zero_reverse): New commentary to explain this expansion.
	(cr6_test_for_lt): New commentary to explain this expansion.
	(cr6_test_for_lt_reverse): New commentary to explain this
	expansion.
	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	overloaded function prototypes for vec_all_ne, vec_all_nez,
	vec_any_eq, vec_any_eqz, vec_cmpnez, vec_cntlz_lsbb,
	vec_cnttz_lsbb, vec_xl_len, vec_xst_len, vec_xlx, and vec_xrx
	built-in functions.
	(altivec_resolve_overloaded_builtin): Modify the handling of
	ALTIVEC_BUILTIN_VEC_CMPNE to use the Power9 instructions when
	the compiler is configured to support TARGET_P9_VECTOR.
	* config/rs6000/rs6000-builtin.def (BU_ALTIVEC_P): Add commentary
	to explain the special processing that is given to predicate
	built-ins introduced using this macro.
	(BU_ALTIVEC_OVERLOAD_P): Add commentary to alert maintainers to
	the special processing given to predicate built-ins introduced
	using this macro.
	(BU_VSX_P): Likewise.
	(BU_P8V_AV_P): Likewise.
	(BU_P9V_AV_P): Likewise.
	(BU_P9V_AV_X): New macro.
	(BU_P9V_64BIT_AV_X): New macro.
	(BU_P9V_VSX_3): New macro.
	(BU_P9V_OVERLOAD_P): New macro.
	(LXVL): New BU_P9V_64BIT_VSX_2.
	(VEXTUBLX): New BU_P9V_AV_2.
	(VEXTUBRX): Likewise.
	(VEXTUHLX): Likewise.
	(VEXTUHRX): Likewise.
	(VEXTUWLX): Likewise.
	(VEXTUWRX): Likewise.
	(STXVL): New BU_P9V_64BIT_AV_X.
	(VCLZLSBB): New BU_P9V_AV_1.
	(VCTZLSBB): Likewise.
	(CMPNEB): New BU_P9V_AV_2.
	(CMPNEH): Likewise.
	(CMPNEW): Likewise.
	(CMPNEF): Likewise.
	(CMPNED): Likewise.
	(VCMPNEB_P): New BU_P9V_AV_P.
	(VCMPNEH_P): Likewise.
	(VCMPNEW_P): Likewise.
	(VCMPNED_P): Likewise.
	(VCMPNEFP_P): Likewise.
	(VCMPNEDP_P): Likewise.
	(CMPNEZB): New BU_P9V_AV_2.
	(CMPNEZH): Likewise.
	(CMPNEZW): Likewise.
	(VCMPNEZB_P): New BU_P9V_AV_P.
	(VCMPNEZH_P): Likewise.
	(VCMPNEZW_P): Likewise.
	(LXVL): New BU_P9V_OVERLOAD_2.
	(STXVL): New BU_P9V_OVERLOAD_3.
	(VEXTULX): New BU_P9V_OVERLOAD_2.
	(VEXTURX): Likewise.
	(CMPNEZ): Likewise.
	(VCMPNEZ_P): New BU_P9V_OVERLOAD_P.
	(VCMPNE_P): Likewise.
	(VCLZLSBB): New BU_P9V_OVERLOAD_1.
	(VCTZLSBB): Likewise.
	* config/rs6000/rs6000.c (altivec_expand_predicate_builtin): Add
	comment to explain mode used for scratch register.
	(altivec_expand_stxvl_builtin): New function.
	(altivec_expand_builtin): Add case for new constant P9V_BUILTIN_STXVL.
	(altivec_init_builtins): Add initialized variable
	void_ftype_v16qi_pvoid_long and use this type to define the
	built-in function __builtin_altivec_stxvl.
	* config/rs6000/vsx.md (UNSPEC_LXVL): New value.
	(UNSPEC_STXVL): New value.
	(UNSPEC_VCLZLSBB): New value.
	(UNSPEC_VCTZLSBB): New value.
	(UNSPEC_VEXTUBLX): New value.
	(UNSPEC_VEXTUHLX): New value.
	(UNSPEC_VEXTUWLX): New value.
	(UNSPEC_VEXTUBRX): New value.
	(UNSPEC_VEXTUHRX): New value.
	(UNSPEC_VEXTUWRX): New value.
	(UNSPEC_VCMPNEB): New value.
	(UNSPEC_VCMPNEZB): New value.
	(UNSPEC_VCMPNEH): New value.
	(UNSPEC_VCMPNEZH): New value.
	(UNSPEC_VCMPNEW): New value.
	(UNSPEC_VCMPNEZW): New value.
	(*vsx_ne_<mode>_p): New insn for vector test all not equal with
	vector of integer modes.
	(*vsx_ne_<mode>_p): New insn for vector test all not equal with
	vector of float or double modes.
	(*vector_nez_<mode>_p): New insn for vector test all not equal or
	zero.
	(lxvl): New expand for load VSX vector with length.
	(*lxvl): New insn for load VSX vector with length.
	(stxvl): New expand for store VSX vector with length.
	(*stxvl): New insn for store VSX vector with length.
	(vcmpneb): New insn for vector of byte compare not equal.
	(vcmpnezb): New insn for vector of byte compare not equal or zero.
	(vcmpneh): New insn for vector of half word compare not equal.
	(vcmpnezh): New insn for vector of half word compare not equal or
	zero.
	(vcmpnew): New insn for vector of word compare not equal.
	(vcmpne<VSs>): New insn for vector of float or double compare not
	equal.
	(vcmpnezw): New insn for vector of word compare not equal or zero.
	(vclzlsbb): New insn for vector count leading zero
	least-significant bits byte.
	(vctzlsbb): New insn for vector count trailing zero least
	signficant bits byte.
	(vextublx): New insn for vector extract unsigned byte left
	indexed.
	(vextubrx): New insn for vector extract unsigned byte right
	indexed.
	(vextuhlx): New insn for vector extract unsigned half word left
	indexed.
	(vextuhrx): New insn for vector extract unsigned half word right
	indexed.
	(vextuwlx): New insn for vector extract unsigned word left
	indexed.
	(vextuwrx): New insn for vector extract unsigned word right
	indexed.
	* config/rs6000/rs6000.h (RS6000_BTC_CONST): Enhance comment to
	clarify intent of this constant.
	* config/rs6000/altivec.md (VI): Move this mode iterator to vsx.md.
	* doc/extend.texi (PowerPC Altivec Built-in Functions): Add
	documentation for vec_all_nez, vec_any_eqz, vec_cmpnez,
	vec_cntlz_lsbb, vec_cnttz_lsbb, vec_xl_len, vec_xst_len, vec_xlx,
	and vec_xrx functions.

From-SVN: r241314

committed Oct 18, 2016

902cb7b1

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