[PATCH 2/3] asm: factor out add_asm_rule() from add_asm_{in,out}put()

[Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>]

The functions add_asm_input() and add_asm_output() are very similar.
So, factorize out the common part.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 linearize.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/linearize.c b/linearize.c
index 7a6f745fd4fc..6efa47492869 100644
--- a/linearize.c
+++ b/linearize.c
@@ -2127,22 +2127,27 @@ static pseudo_t linearize_range(struct entrypoint *ep, struct statement *stmt)
 ALLOCATOR(asm_rules, "asm rules");
 ALLOCATOR(asm_constraint, "asm constraints");
 
-static void add_asm_input(struct entrypoint *ep, struct instruction *insn, struct asm_operand *op)
+static void add_asm_rule(struct instruction *insn, struct asm_constraint_list **list, struct asm_operand *op, pseudo_t pseudo)
 {
-	pseudo_t pseudo = linearize_expression(ep, op->expr);
 	struct asm_constraint *rule = __alloc_asm_constraint(0);
-
+	rule->is_memory = op->is_memory;
 	rule->ident = op->name;
 	rule->constraint = op->constraint ? op->constraint->string->data : "";
 	use_pseudo(insn, pseudo, &rule->pseudo);
-	add_ptr_list(&insn->asm_rules->inputs, rule);
+	add_ptr_list(list, rule);
+}
+
+static void add_asm_input(struct entrypoint *ep, struct instruction *insn, struct asm_operand *op)
+{
+	pseudo_t pseudo = linearize_expression(ep, op->expr);
+
+	add_asm_rule(insn, &insn->asm_rules->inputs, op, pseudo);
 }
 
 static void add_asm_output(struct entrypoint *ep, struct instruction *insn, struct asm_operand *op)
 {
 	struct access_data ad = { NULL, };
 	pseudo_t pseudo;
-	struct asm_constraint *rule;
 
 	if (op->is_memory) {
 		pseudo = linearize_expression(ep, op->expr);
@@ -2152,12 +2157,8 @@ static void add_asm_output(struct entrypoint *ep, struct instruction *insn, stru
 		pseudo = alloc_pseudo(insn);
 		linearize_store_gen(ep, pseudo, &ad);
 	}
-	rule = __alloc_asm_constraint(0);
-	rule->is_memory = op->is_memory;
-	rule->ident = op->name;
-	rule->constraint = op->constraint ? op->constraint->string->data : "";
-	use_pseudo(insn, pseudo, &rule->pseudo);
-	add_ptr_list(&insn->asm_rules->outputs, rule);
+
+	add_asm_rule(insn, &insn->asm_rules->outputs, op, pseudo);
 }
 
 static pseudo_t linearize_asm_statement(struct entrypoint *ep, struct statement *stmt)
-- 
2.30.0