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Hello, I noticed that the following code could be improved a little bit further. If the optimization is too tricky for the compiler or something and it's done this way by design forgive me, but in any case i just wanted to point it out. Consider the following C code: extern int mcos(int a); extern int msin(int a); extern int mdiv(int a, int b); int foo(int a, int b) { int a4 =