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Title=__builtin_prefetch

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<CODE><B><A HREF="$$INFOLINK(keywords/void)">void</A></B> __builtin_prefetch (<B><A HREF="$$INFOLINK(keywords/const)">const</A></B> <B><A HREF="$$INFOLINK(keywords/void)">void</A></B> *addr, ...);</CODE>
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This function is used to minimize cache-miss latency by moving data into
a cache before it is accessed.
As the Motorola 68000 processor does not have any data prefetch instruction,
this function is not useful in TIGCC.
