Merge pull request #913 from smunaut/fix_proc_mux
authorEddie Hung <eddieh@ece.ubc.ca>
Wed, 3 Apr 2019 13:27:41 +0000 (06:27 -0700)
committerGitHub <noreply@github.com>
Wed, 3 Apr 2019 13:27:41 +0000 (06:27 -0700)
proc_mux: Fix crash when trying to optimize non-existant mux to shiftx


Trivial merge