gcc/ChangeLog:
2017-03-01 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/79395
* config/rs6000/altivec.h (vec_ctz and others): Change the
preprocessor macro that controls conditional compilation from
_ARCH_PWR9 to __POWER9_VECTOR__.
(vec_all_ne): Change parameterization of __altivec_scalar_pred
macro expansion under preprocessor #ifdef __POWER9_VECTOR__
control (instead of _ARCH_PWR9 control) so that template
definition uses power9-specific function.
(vec_any_eq): Likewise.
(vec_all_ne): Change macro definition to use a power9-specific
expansion under #ifdef __POWER9_VECTOR__ control (instead of
_ARCH_PWR9 control).
(vec_any_eq) Likewise.
* config/rs6000/rs6000-builtin.def (CMPNEF): Remove BU_P9V_AV_2
expansion for CMPNEF to remove support for xvcmpnesp instruction.
(CMPNED): Remove BU_P9V_AV2 expansion for CMPNED to remove
support for xvcmpnedp instruction.
(VCMPNEB_P): Replace BU_P9V_AV_P macro expansion with BU_P9V_AV_2
macro expansion so that Power9 implementation of vec_all_ne does
not use the AltiVec predicate framework.
(VCMPNEH_P): Likewise.
(VCMPNEW_P): Likewise.
(VCMPNED_P): Likewise.
(VCMPNEFP_P): Likewise.
(VCMPNEDP_P): Likewise.
(VCMPAEB_P): Add BU_P9V_AV_2 macro expansion to change
implementation of vec_any_eq to not use AltiVec predicate
framework.
(VCMPAEH_P): Likewise.
(VCMPAEW_P): Likewise.
(VCMPAED_P): Likewise.
(VCMPAEFP_P): Likewise.
(VCMPAEDP_P): Likewise.
(VCMPNE_P): Replace BU_P9V_OVERLOAD_P macro expansion with
BU_P9V_OVERLOAD_2 so that Power9 implementation of vec_all_ne does
not use the AltiVec predicate framework.
(VCMPAE_P): Add BU_P9V_OVERLOAD_2 macro to change implementation
of vec_any_eq to not use AltiVec predicate framework.
* config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Add
support for predefined __POWER9_VECTOR__ macro to indicate that
Power9 instruction selection is enabled.
(altivec_overloaded_builtins): Remove extraneous
ALTIVEC_BUILTIN_VEC_CMPNE entry for overloaded
function argument types RS6000_BTI_bool_V16QI and
RS6000_BTI_bool_V16QI. Remove erroneous ALTIVEC_BUILTIN_VEC_CMPNE
entry for overloaded function argument types RS6000_BTI_bool_V4SI
andRS6000_BTI_bool_V4SI, mapping to P9V_BUILTIN_CMPNEB. Remove
two entries mapping to P9V_BUITIN_CMPNED and one entry mapping to
P9V_BUILTIN_CMPNEF to force use of instructions not specific to
Power9 for implementations of vec_cmpne. Change the signature for
all definitions of the overloaded P9V_BUILTIN_VEC_CMPNE_P function
(representing vec_all_ne) to remove the previously described first
argument of type RS6000_BTI_INTSI, as this was an artifact of
reliance on the AltiVec predicate framework, which is no longer
used in the implementation of these functions. Add
P9V_BUILTIN_VEC_VCMPAE_P entries (representing the vec_anyeq
function) to match all of the P9V_BUILTIN_VEC_VCMNE_P entries
since, unlike the AltiVec predicate framework implementation, we
do not share function descriptors between vec_alle and vec_anyeq.
(altivec_resolve_overloaded_builtin): Add SFmode and DFmode to the
set of modes that receive special treatment even when
TARGET_P9_VECTOR is true. The special treatment emits code that
does not depend on Power9 instructions.
* config/rs6000/vector.md (vector_ne_<mode>_p): Change this
define_expand to not rely on AltiVec predicate framework.
(vector_ae_<mode>p): New define_expand to represent vec_any_eq
function.
(vector_ne_v2di_p): Change this define_expand to not rely on
AltiVec predicate framework.
(vector_ae_v2di_p): New define_expand to represent vec_any_eq
function.
(vector_ne_<mode>_p): Change this define_expand to not rely on
AltiVec predicate framework.
(vector_ae_<mode>p): New define_expand to represent vec_any_eq
function.
* config/rs6000/vsx.md (*vsx_ne_<mode>_p): For modes VSX_EXTRACT_I
(V16QI, V8HI, V4SI), correct a typo in the code emitted for this
define_insn pattern.
(*vsx_ne_<mode>_p): For modes VSX_F (V4SF and V2DF), remove this
define_insn pattern because the xvcmpne<VSs>. instruction is not
supported.
(vcmpne<VSs>): Remove this define_insn because xvcmpne<VSs>
instruction is not supported.
gcc/testsuite/ChangeLog:
2017-03-01 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/79395
* gcc.target/powerpc/vsu/vec-all-ne-10.c: Change scan-assembler
pattern to look for vcmpequd. instead of vcmpnew.
* gcc.target/powerpc/vsu/vec-all-ne-14.c: Likewise.
* gcc.target/powerpc/vsu/vec-all-ne-7.c: Change scan-assembler
pattern to look for xvcmpeqsp. instead of xvcmpnesp.
* gcc.target/powerpc/vsu/vec-all-ne-8.c: Change scan-assembler to
look for xvcmpeqdp. instead of xvcmpnedp.
* gcc.target/powerpc/vsu/vec-all-ne-9.c: Change scan-assembler to
look for vcmpequd. instead of vcmpnew.
* gcc.target/powerpc/vsu/vec-any-eq-10.c: Likewise.
* gcc.target/powerpc/vsu/vec-any-eq-14.c: Likewise.
* gcc.target/powerpc/vsu/vec-any-eq-7.c: Change scan-assembler to
look for xvcmpeqsp. instead of xvcmpnesp.
* gcc.target/powerpc/vsu/vec-any-eq-8.c: Change scan-assembler to
look for xvcmpeqdp. instead of xvcmpnedp.
* gcc.target/powerpc/vsu/vec-any-eq-9.c: Change scan-assembler to
look for vcmpequd. instead of vcmpnew.
* gcc.target/powerpc/vsu/vec-cmpne-8.c: Change scan-assembler to
look for vcmpeqsp instead of xvcmpnesp.
* gcc.target/powerpc/vsu/vec-cmpne-9.c: Change scan-assembler to
look for xvcmpeqdp instead of xvcmpnedp.
From-SVN: r245811
