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# to you under the Apache License, Version 2.0 (the
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# 
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foo2 = function(Matrix[Double] A, Matrix[Double] B) return (Matrix[Double] C){
  A = A[,1:100]; # check non-applied rewrite
  B = B[1:100,]; # check non-applied rewrite
  C = A %*% B + 7;
  while(FALSE){} #no inlining
}

X1 = matrix(1, 100, 101)
X2 = matrix(2, 101, 100)

C = foo2(B=X2, A=X1);

if( nrow(C) != 100 | ncol(C) != 100 )
  C = X1 %*% X1; # cause error

print(sum(C));
