[PATCH] D94350: [GlobalISel] Combine (a[0]) | (a[1] << k1) | ...| (a[m] << kn) into a wide load

Amara Emerson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 12 12:34:38 PST 2021


aemerson added a comment.

In D94350#2493991 <https://reviews.llvm.org/D94350#2493991>, @paquette wrote:

> - Avg regs/missed combine is the number of registers in `RegsToVisit` when the combine misses

Does this metric count the misses where there were no registers?


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