VLD3R.P	6(R15), [V15.H4, V16.H4, V17.H4]                // efe5df0d
	VLD3R.P	(R15)(R6), [V15.H8, V16.H8, V17.H8]             // efe5c64d
	VLD4R	(R0), [V0.B8, V1.B8, V2.B8, V3.B8]              // 00e0600d
	VLD4R.P	16(RSP), [V31.S4, V0.S4, V1.S4, V2.S4]          // ffebff4d
	VLD4R.P	(R15)(R9), [V15.H4, V16.H4, V17.H4, V18.H4]     // efe5e90d

</p>

<pre class="ebnf">
TypeDecl = "type" ( TypeSpec | "(" { TypeSpec ";" } ")" ) .
TypeSpec = AliasDecl | TypeDef .
</pre>

<h4 id="Alias_declarations">Alias declarations</h4>

<p>
An alias declaration binds an identifier to the given type.
</p>

<pre class="ebnf">
AliasDecl = identifier "=" Type .
</pre>

<p>

The following table describes the minimum language version required for
features introduced after Go 1.
</p>

<h4 id="Go_1.9">Go 1.9</h4>
<ul>
<li>
An <a href="#Alias_declarations">alias declaration</a> may be used to declare an alias name for a type.
</li>
</ul>

<h4 id="Go_1.13">Go 1.13</h4>
<ul>
<li>

	VFMLA	V1.B16, V12.B16, V3.B16                          // ERROR "invalid arrangement"
	VFMLA	V1.H4, V12.H4, V3.H4                             // ERROR "invalid arrangement"
	VFMLA	V1.H8, V12.H8, V3.H8                             // ERROR "invalid arrangement"
	VFMLA	V1.H4, V12.H4, V3.H4                             // ERROR "invalid arrangement"