Loop optimizer issues
David Edelsohn
dje@watson.ibm.com
Tue Aug 26 03:53:00 GMT 2003
>>>>> Andrew Pinski writes:
Andrew> David was not taking about the aliasing bug fixes but rather the loop unroll
Andrew> does not work for PPC with most loops as it really does not understand the
Andrew> doloop optimizations which benfit the PPC greatly.
The issues are not PowerPC-specific. The new RTL loop
optimization infrastructure is not a win on many architectures.
David
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