Use get_break_label() instead of duplicating it.

[r28320]

diff --git a/ast2firm.c b/ast2firm.c
index cc2beb3..ff03e88 100644 (file)
--- a/ast2firm.c
+++ b/ast2firm.c
@@ -4953,6 +4953,14 @@ static void while_statement_to_firm(while_statement_t *statement)
        break_label    = old_break_label;
 }
 
+static ir_node *get_break_label(void)
+{
+       if (break_label == NULL) {
+               break_label = new_immBlock();
+       }
+       return break_label;
+}
+
 static void do_while_statement_to_firm(do_while_statement_t *statement)
 {
        /* create the header block */
@@ -4969,7 +4977,7 @@ static void do_while_statement_to_firm(do_while_statement_t *statement)
 
        set_cur_block(body_block);
        statement_to_firm(statement->body);
-       ir_node *false_block = break_label;
+       ir_node *const false_block = get_break_label();
 
        assert(continue_label == header_block);
        continue_label = old_continue_label;
@@ -4977,10 +4985,6 @@ static void do_while_statement_to_firm(do_while_statement_t *statement)
 
        jump_if_reachable(header_block);
 
-       if (false_block == NULL) {
-               false_block = new_immBlock();
-       }
-
        /* create the condition */
        mature_immBlock(header_block);
        set_cur_block(header_block);
@@ -5091,14 +5095,6 @@ static void create_jump_statement(const statement_t *statement,
        set_cur_block(NULL);
 }
 
-static ir_node *get_break_label(void)
-{
-       if (break_label == NULL) {
-               break_label = new_immBlock();
-       }
-       return break_label;
-}
-
 static void switch_statement_to_firm(switch_statement_t *statement)
 {
        ir_node  *first_block = NULL;