[PATCH] D140210: [IPSCCP] Enable specialization of functions.

[Alexandros Lamprineas via Phabricator via llvm-commits]

labrinea added a comment.

In D140210#4010723 <https://reviews.llvm.org/D140210#4010723>, @SjoerdMeijer wrote:

> In D140210#4010693 <https://reviews.llvm.org/D140210#4010693>, @labrinea wrote:
>
>> I've measured user + system time (average of five runs) and the results are inconclusive: baseline 42663.2s vs patch 42657.1s (delta -0.014%). The experiment was to build LLVM using the patched compiler/linker with LTO as requested. It doesn't seem like a useful metric to me, but now I've checked it off my list :)
>
> I am not sure I understand, how can building llvm (with your patched compiler) and measure compile times (in time and/or in instruction counts) not be a useful exercise in this context?

I meant it's too noisy to draw any conlcusions.


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