src/test/scripts/functions/recompile/multiple_function_calls4.dml

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# conditional propagate size, because called multiple times
foo1 = function(Matrix[Double] Xin) return (Matrix[Double] Xout) 
{
   X = Xin;
   if( nrow(Xin)>5 )
      X = X + 5; 
   
   Xout = X;
}

# to be removed because never called
foo2 = function(Matrix[Double] Xin) return (Matrix[Double] Xout) 
{
   X = Xin;
   if( nrow(Xin)<5 )
      X = X - 5; 
   
   Xout = X;
}

V = read($1);

R1 = foo1(V-0.5);
R2 = foo1(V-0.5);
R = R1+R2;

write(R, $2);