[commit: ghc] wip/T15002's head updated: CSE: in bind_cse, adhere to noCSE (fixes #15002) (374a3f2)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/T15002' now includes:

     c2f90c8 Remove unused bdescr flag BF_FREE
     891ffd5 Comments only, about exitifcation
     54acfbb base: Add dependency on GHC.Integer in a few boot files
     875e59d testsuite: Accept output for T12593
     374a3f2 CSE: in bind_cse, adhere to noCSE (fixes #15002)