feat: add LLVM TableGen

queries/tablegen/locals.scm

@@ -0,0 +1,51 @@
+; Scopes
+
+[
+  (class)
+  (multiclass)
+  (def)
+  (defm)
+  (defset)
+  (defvar)
+  (foreach)
+  (if)
+  (let)
+] @scope
+
+; References
+
+[
+  (var)
+  (identifier)
+] @reference
+
+; Definitions
+
+(instruction
+  (identifier) @definition.field)
+
+(let_instruction
+  (identifier) @definition.field)
+
+(include_directive
+  (string) @definition.import)
+
+(template_arg (identifier) @definition.parameter)
+
+(class
+  name: (identifier) @definition.type)
+
+(multiclass
+  name: (identifier) @definition.type)
+
+(def
+  name: (value (_) @definition.type))
+
+(defm
+  name: (value (_) @definition.type))
+
+(defset
+  name: (identifier) @definition.type)
+
+(def_var
+  name: (identifier) @definition.var)