add optimization fuel checks to some mir passes#79117

Merged

bors merged 7 commits intorust-lang:masterfrom

cjkenn:mir-fuel

Nov 19, 2020

Commits on Nov 16, 2020

add optimization fuel checks to some mir passes
cjkenn
committed

Commits on Nov 17, 2020

update ui test for increased fuel usage
cjkenn
committed

Commits on Nov 18, 2020

move fuel checks to later points in instcombine and const_prop, add opt level flag to test
cjkenn
committed
change print-fuel ui test to check-pass
cjkenn
committed

Commits on Nov 19, 2020