Re: [PATCH] Fix RTL DSE compile time hog (PR rtl-optimization/48141)

[Paolo Bonzini]

On 03/16/2011 12:12 AM, Kenneth Zadeck wrote:

so how much time does this save?

I agree that this is a useful simplification, but it seems unlikely to
be that important in real code.
it seems like the 5000 store test would in general provide a better
safety valve.

I think having both is a good idea.

Paolo