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Re: Empty loop elimination in 4.0 ?
On Jan 10, 2005, at 9:12 AM, Oscar Fuentes wrote:
Robert Dewar <email@example.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.