[mir-opt] Introduce a new flag to enable experimental/unsound mir opts#76899

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bors merged 2 commits intorust-lang:masterfrom

wesleywiser:experimental_unsound_mir_opts_flag

Sep 28, 2020

Commits on Sep 27, 2020

[mir-opt] Introduce a new flag to enable experimental/unsound mir opts
wesleywiser
committed
Remove unnecessary -Zunsound-mir-opts uses in tests
wesleywiser
committed