[commit: ghc] master: Revert "Enhanced constant folding" (0e37361)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/0e37361392a910ccbbb2719168f4e8d8272b2ae2/ghc

>---------------------------------------------------------------

commit 0e37361392a910ccbbb2719168f4e8d8272b2ae2
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Mon Apr 16 14:36:11 2018 -0400

    Revert "Enhanced constant folding"
    
    I need to upgrade GHC on the CI builders before landing this due to a
    bug in 8.2.1 triggered by this patch.
    
    This reverts commit fea04defa64871caab6339ff3fc5511a272f37c7.


>---------------------------------------------------------------

0e37361392a910ccbbb2719168f4e8d8272b2ae2
 compiler/main/DynFlags.hs                          |   3 -
 compiler/prelude/PrelRules.hs                      | 305 +--------------------
 .../simplCore/should_compile/spec-inline.stderr    |  38 ++-
 3 files changed, 37 insertions(+), 309 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 0e37361392a910ccbbb2719168f4e8d8272b2ae2