Simplify case_label_to_firm() a bit, which can be done since new_immBlock() does...

[cparser] / ast2firm.c

diff --git a/ast2firm.c b/ast2firm.c
index 6cfec88..a7d60dd 100644 (file)
--- a/ast2firm.c
+++ b/ast2firm.c
@@ -5248,11 +5248,14 @@ static void case_label_to_firm(const case_label_statement_t *statement)
 
        dbg_info *dbgi = get_dbg_info(&statement->base.source_position);
 
-       ir_node *const fallthrough = (get_cur_block() == NULL ? NULL : new_Jmp());
-
        ir_node *proj;
        ir_node *block = new_immBlock();
 
+       if (get_cur_block() != NULL) {
+               /* Fallthrough from previous case */
+               add_immBlock_pred(block, new_Jmp());
+       }
+
        if (current_switch_cond != NULL) {
                set_cur_block(get_nodes_block(current_switch_cond));
                if (statement->expression != NULL) {
@@ -5273,9 +5276,6 @@ static void case_label_to_firm(const case_label_statement_t *statement)
                }
        }
 
-       if (fallthrough != NULL) {
-               add_immBlock_pred(block, fallthrough);
-       }
        mature_immBlock(block);
        set_cur_block(block);