rustc_mir: hardcode pass list internally and remove premature pluggability.#45916
Merged
bors merged 4 commits intorust-lang:masterfrom Nov 14, 2017 
Merged
rustc_mir: hardcode pass list internally and remove premature pluggability.#45916bors merged 4 commits intorust-lang:masterfrom 
bors merged 4 commits intorust-lang:masterfrom