[llvm-dev] What is HexagonCommonGEP.cpp for?
Krzysztof Parzyszek via llvm-dev
llvm-dev at lists.llvm.org
Wed Jun 14 07:23:41 PDT 2017
On 6/14/2017 9:05 AM, 陳韋任 wrote:
> I only see Hexagon has such optimization, is there any reason that
> Hexagon need this?
This question is backwards. Since it was written in the first place,
there obviously was a reason for it. It was originally written for
Hexagon and so it remains as a Hexagon-only optimization. It could
become a target-independent optimization, but so far nothing has been
done to evaluate the impact of it for other targets.
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