DMD buggy optimizing
James Dunne
james.jdunne at gmail.com
Fri Apr 21 19:52:45 PDT 2006
Michael wrote:
> Is it possible to mark a certain section of code as not optimizing? My program
> works fine in debug mode but then when I use the release build it refuses to
> work, and there is no way for me to debug it either.
>
> If we could mark a certain section of code as "dont optimize" then this would
> solve the problem. I know rougly where the problem is, but not exactly.
>
>
A quick answer to your problem would be to mark the code as volatile.
Like so:
volatile {
my += code;
that.should(not);
be.optimized!();
}
I'm not sure if this actually *does* turn off optimization for the code
in question, but in general it would be a bad idea for a compiler to
apply optimizations to volatile code. I'll have to check the DMD
implementation for this later.
--
Regards,
James Dunne
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