X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast2firm.c;h=f92f870d99d20e2a4ceec3b9c4599c02a27d8a21;hb=6b26906854c2f5423fa3986a0caf3c23b200b553;hp=394e168df066ffa02220d805c458b0315080a52e;hpb=5cf13875fb1b34c3df5a1cfd4ea7f7a1ceb7ea65;p=cparser

diff --git a/ast2firm.c b/ast2firm.c
index 394e168..f92f870 100644
--- a/ast2firm.c
+++ b/ast2firm.c
@@ -2524,6 +2524,11 @@ static ir_node *create_cast(dbg_info *dbgi,	ir_node *value_node,
                             type_t *from_type, type_t *type)
 {
 	type = skip_typeref(type);
+	if (type == type_void) {
+		/* make sure firm type is constructed */
+		(void) get_ir_type(type);
+		return NULL;
+	}
 	if (!is_type_scalar(type)) {
 		/* make sure firm type is constructed */
 		(void) get_ir_type(type);
@@ -4923,14 +4928,10 @@ static void if_statement_to_firm(if_statement_t *statement)
 
 static void while_statement_to_firm(while_statement_t *statement)
 {
-	ir_node *jmp = NULL;
-	if (get_cur_block() != NULL) {
-		jmp = new_Jmp();
-	}
-
 	/* create the header block */
 	ir_node *header_block = new_immBlock();
-	if (jmp != NULL) {
+	if (get_cur_block() != NULL) {
+		ir_node *const jmp = new_Jmp();
 		add_immBlock_pred(header_block, jmp);
 	}
 
@@ -4950,7 +4951,7 @@ static void while_statement_to_firm(while_statement_t *statement)
 	break_label    = old_break_label;
 
 	if (get_cur_block() != NULL) {
-		jmp = new_Jmp();
+		ir_node *const jmp = new_Jmp();
 		add_immBlock_pred(header_block, jmp);
 	}