- improved is_non_null_Confirm()

[libfirm] / ir / ana / ircfscc.c

diff --git a/ir/ana/ircfscc.c b/ir/ana/ircfscc.c
index 18cd22b..15230a9 100644 (file)
--- a/ir/ana/ircfscc.c
+++ b/ir/ana/ircfscc.c
@@ -346,6 +346,7 @@ static int is_outermost_StartBlock(ir_node *n) {
 static int is_head(ir_node *n, ir_node *root) {
        int i, arity;
        int some_outof_loop = 0, some_in_loop = 0;
+       (void) root;
 
        assert(is_Block(n));
 
@@ -381,6 +382,7 @@ static int is_head(ir_node *n, ir_node *root) {
 static int is_endless_head(ir_node *n, ir_node *root) {
        int i, arity;
        int none_outof_loop = 1, some_in_loop = 0;
+       (void) root;
 
        assert(is_Block(n));
        /* Test for legal loop header: Block, Phi, ... */