From: Christophe Lyon <christophe.lyon@arm.com>
Date: Tue, 14 Feb 2023 16:47:54 +0000 (+0000)
Subject: arm: [MVE intrinsics] add binary shape
X-Git-Tag: basepoints/gcc-15~9698
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45dbb66f7c7fc86d1ac0399c56ebc8002c83bf9b;p=thirdparty%2Fgcc.git

arm: [MVE intrinsics] add binary shape

This patch adds the binary shape description.

2022-09-08  Christophe Lyon  <christophe.lyon@arm.com>

	gcc/
	* config/arm/arm-mve-builtins-shapes.cc (binary): New.
	* config/arm/arm-mve-builtins-shapes.h (binary): New.
---

diff --git a/gcc/config/arm/arm-mve-builtins-shapes.cc b/gcc/config/arm/arm-mve-builtins-shapes.cc
index 033b304060a3..e69faae4e2c0 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.cc
+++ b/gcc/config/arm/arm-mve-builtins-shapes.cc
@@ -338,6 +338,33 @@ struct overloaded_base : public function_shape
   }
 };
 
+/* <T0>_t vfoo[_t0](<T0>_t, <T0>_t)
+
+   i.e. the standard shape for binary operations that operate on
+   uniform types.
+
+   Example: vandq.
+   int8x16_t [__arm_]vandq[_s8](int8x16_t a, int8x16_t b)
+   int8x16_t [__arm_]vandq_m[_s8](int8x16_t inactive, int8x16_t a, int8x16_t b, mve_pred16_t p)
+   int8x16_t [__arm_]vandq_x[_s8](int8x16_t a, int8x16_t b, mve_pred16_t p)  */
+struct binary_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,v0", group, MODE_none, preserve_user_namespace);
+  }
+
+  tree
+  resolve (function_resolver &r) const override
+  {
+    return r.resolve_uniform (2);
+  }
+};
+SHAPE (binary)
+
 /* <T0>_t vfoo[_t0](<T0>_t, <T0>_t)
    <T0>_t vfoo[_n_t0](<T0>_t, <S0>_t)
 
diff --git a/gcc/config/arm/arm-mve-builtins-shapes.h b/gcc/config/arm/arm-mve-builtins-shapes.h
index 43798fdde57c..b00ee5eb57af 100644
--- a/gcc/config/arm/arm-mve-builtins-shapes.h
+++ b/gcc/config/arm/arm-mve-builtins-shapes.h
@@ -34,6 +34,7 @@ namespace arm_mve
   namespace shapes
   {
 
+    extern const function_shape *const binary;
     extern const function_shape *const binary_opt_n;
     extern const function_shape *const inherent;
     extern const function_shape *const unary_convert;