From c66ed9e7e9f67b89ebccb9ba6b8f3c668334fbe5 Mon Sep 17 00:00:00 2001
From: Christophe Lyon <christophe.lyon@arm.com>
Date: Mon, 13 Feb 2023 17:00:38 +0000
Subject: [PATCH] arm: [MVE intrinsics] add binary_maxvminv shape
This patch adds the binary_maxvminv shape description.
2022-09-08 Christophe Lyon <christophe.lyon@arm.com>
gcc/
* config/arm/arm-mve-builtins-shapes.cc (binary_maxvminv): New.
* config/arm/arm-mve-builtins-shapes.h (binary_maxvminv): New.
---
gcc/config/arm/arm-mve-builtins-shapes.cc | 30 +++++++++++++++++++++++
gcc/config/arm/arm-mve-builtins-shapes.h | 1 +
2 files changed, 31 insertions(+)
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
index 1d43b8871bfa..19c3c47a20e6 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -401,6 +401,36 @@ struct binary_rshift_def : public overloaded_base<0>
};
SHAPE (binary_rshift)
+/* <S0>_t vfoo[_<t0>](<S0>_t, <T0>_t)
+
+ Example: vmaxvq.
+ int8_t [__arm_]vmaxvq[_s8](int8_t a, int8x16_t b)
+ int8_t [__arm_]vmaxvq_p[_s8](int8_t a, int8x16_t b, mve_pred16_t p) */
+struct binary_maxvminv_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, "s0,s0,v0", 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 (2, i, nargs)
+ || !r.require_derived_scalar_type (0, r.SAME_TYPE_CLASS)
+ || (type = r.infer_vector_type (1)) == NUM_TYPE_SUFFIXES)
+ return error_mark_node;
+
+ return r.resolve_to (r.mode_suffix_id, type);
+ }
+};
+SHAPE (binary_maxvminv)
+
/* <T0:half>_t vfoo[_t0](<T0:half>_t, <T0>_t)
Example: vmovnbq.
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index dd2597dc6f5d..9debf1d87331 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -37,6 +37,7 @@ namespace arm_mve
extern const function_shape *const binary;
extern const function_shape *const binary_lshift;
extern const function_shape *const binary_lshift_r;
+ extern const function_shape *const binary_maxvminv;
extern const function_shape *const binary_move_narrow;
extern const function_shape *const binary_move_narrow_unsigned;
extern const function_shape *const binary_opt_n;
--
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