[m-dev.] Deforestation question

[Ralph Becket]

Say I write something like

	{X, Y} = list__foldl(func(A, {X, Y}) = {X + A, Y + A}, As, {X0, Y0})

and compile under -O6 (or whatever), can I expect the compiler to
spot that it is unnecessary to create a new {}/2 cell on every
iteration?

--
Ralph Becket      |      MSR Cambridge      |      rbeck at microsoft.com 
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