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arm: [MVE intrinsics] add vshlc shape

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This patch adds the vshlc shape description.

2024-08-28  Christophe Lyon  <chrirstophe.lyon@linaro.org>

	gcc/
	* config/arm/arm-mve-builtins-shapes.cc (vshlc): New.
	* config/arm/arm-mve-builtins-shapes.h (vshlc): New.
This commit is contained in:
Christophe Lyon 2024-08-28 13:46:52 +00:00
parent c7f95f2b53
commit 2ddabb28db
2 changed files with 45 additions and 0 deletions
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44
gcc/config/arm/arm-mve-builtins-shapes.cc
View File

@ -2418,6 +2418,50 @@ struct vpsel_def : public overloaded_base<0>
};
SHAPE (vpsel)
/* <T0>_t vfoo[_t0](T0, uint32_t* , const int)
Check that 'imm' is in [1..32].
Example: vshlcq.
uint8x16_t [__arm_]vshlcq[_u8](uint8x16_t a, uint32_t *b, const int imm)
uint8x16_t [__arm_]vshlcq_m[_u8](uint8x16_t a, uint32_t *b, const int imm, mve_pred16_t p) */
struct vshlc_def : public overloaded_base<0>
{
void
build (function_builder &b, const function_group_info &group,
bool preserve_user_namespace) const override
{
b.add_overloaded_functions (group, MODE_none, preserve_user_namespace);
build_all (b, "v0,v0,as,su64", group, MODE_none, preserve_user_namespace);
}
tree
resolve (function_resolver &r) const override
{
unsigned int i, nargs;
type_suffix_index type;
if (!r.check_gp_argument (3, i, nargs)
|| (type = r.infer_vector_type (0)) == NUM_TYPE_SUFFIXES)
return error_mark_node;
/* Check that arg #2 is a pointer. */
if (!POINTER_TYPE_P (r.get_argument_type (i - 1)))
return error_mark_node;
if (!r.require_integer_immediate (i))
return error_mark_node;
return r.resolve_to (r.mode_suffix_id, type);
}
bool
check (function_checker &c) const override
{
return c.require_immediate_range (2, 1, 32);
}
};
SHAPE (vshlc)
} /* end namespace arm_mve */
#undef SHAPE

1
gcc/config/arm/arm-mve-builtins-shapes.h
View File

@ -85,6 +85,7 @@ namespace arm_mve
extern const function_shape *const viddup;
extern const function_shape *const vidwdup;
extern const function_shape *const vpsel;
extern const function_shape *const vshlc;
} /* end namespace arm_mve::shapes */
} /* end namespace arm_mve */