Nikita Popov cd6f40f432 [MemCpyOpt] Add test scaffolding for MSSA based MemCpyOpt
This adds an -enable-memcpyopt-memoryssa option that currently does
nothing apart from requiring MSSA as a dependency. The tests are
split to run both with the option disabled and enabled. I went with
this rather than the separate directory DSE uses, as I found it
convenient to have a direct side-by-side comparison of differences.

Differential Revision: https://reviews.llvm.org/D89206
2020-10-13 21:45:05 +02:00
..
2020-10-09 09:59:04 -07:00
2020-09-21 11:03:44 -07:00