[PATCH] D144369: [InstCombine] Remove early constant fold

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n added a comment.

In D144369#4151551 <https://reviews.llvm.org/D144369#4151551>, @vitalybuka wrote:

> In D144369#4151125 <https://reviews.llvm.org/D144369#4151125>, @vitalybuka wrote:
>
>> On branch with ubsan does not show meaningful difference :(
>> https://llvm-compile-time-tracker.com/compare.php?from=a332a5159821071b71b0db09924952bb50b85033&to=2e565f60903052500d2a12f8e56a0efc7adc6f69&stat=instructions%3Au
>
> it would be nice to compile clang itself as benchmark, but I guess it's significantly more load for tracker

Could you just time the bootstrap tests and if they have an extreme regression fail the test?


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https://reviews.llvm.org/D144369