d69725d5d5
Since this only affects `PreCodegen MIR, and it would be nice for that to be resilient to permutations of things that don't affect the actual semantic behaviours.
The goal of this directory is to track the quality of MIR that is given to codegen in a standard -O
condiguration.
As such, feel free to --bless
whatever changes you get here, so long as doing so doesn't add substantially more MIR.