Avoid vector resizes.

diff --git a/trace_model.hpp b/trace_model.hpp
index c65fa03f97be60352d41eb8d87a8f4811e1a04cd..5ee9b19868089dcd8e6e37034bc7edc0417f92d9 100644 (file)
--- a/trace_model.hpp
+++ b/trace_model.hpp
@@ -277,7 +277,7 @@ public:
    std::vector<Value *> args;
    Value *ret;
 
-   Call(Signature *_sig) : sig(_sig), ret(0) { }
+   Call(Signature *_sig) : sig(_sig), args(_sig->arg_names.size()), ret(0) { }
 
    inline const std::string name(void) const {
        return sig->name;