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Re: [PATCH]: PR 11271 Handle reloading of R+R+CONST for any reg


>>>>> "Ulrich" == Ulrich Weigand <weigand@i1.informatik.uni-erlangen.de> writes:

 Ulrich> To clarify: yes, the REG + REG + CONST is valid on s390,
 Ulrich> provided both REGs are base registers and the CONST is in
 Ulrich> range.  This is the optimization issue I see here: after the
 Ulrich> current changes reload now unnecessarily avoids making full
 Ulrich> use of this address format on s390 in some cases.

If memory serves, it's valid on VAX as well.

   paul


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