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Robert Dewar <dewar@adacore.com> writes:
I think it is always a good idea to generate a warning when an empty loop is detected (whether or not it is eliminated), since this is either a timing loop, or it is likely a bug.
Not in C++.
Or even in C now a days with all the optimizations we could do like converting some loops to memset which still keeps the loop because it is ideal to have later passes delete the loop.
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