fix weak external functions

[libfirm] / ir / ana / execfreq.c

diff --git a/ir/ana/execfreq.c b/ir/ana/execfreq.c
index 14b4f5d..2e7a136 100644 (file)
--- a/ir/ana/execfreq.c
+++ b/ir/ana/execfreq.c
@@ -236,6 +236,10 @@ ir_exec_freq *create_execfreq(ir_graph *irg)
        execfreq->set = new_set(cmp_freq, 32);
 
        memset(&execfreq->hook, 0, sizeof(execfreq->hook));
+
+       // set reasonable values to convert double execfreq to ulong execfreq
+       execfreq->m = 1.0;
+
        execfreq->hook.context = execfreq;
        execfreq->hook.hook._hook_node_info = exec_freq_node_info;
        register_hook(hook_node_info, &execfreq->hook);