Mircea Trofin 294eca35a0 [regalloc] Remove -consider-local-interval-cost ...

Discussed extensively on D98232. The functionality introduced in D35816
never worked correctly. In D98232, it was fixed, but, as it was
introducing a large compile-time regression, and the value of the
original patch was called into doubt, we disabled it by default
everywhere. A year later, it appears that caused no grief, so it seems
safe to remove the disabled code.

This should be accompanied by re-opening bug 26810.

Differential Revision: https://reviews.llvm.org/D121128

2022-03-14 10:49:16 -07:00

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