liberate_case = dopt Opt_LiberateCase dflags
rule_check = ruleCheck dflags
vectorisation = dopt Opt_Vectorise dflags
- static_args = dopt Opt_StaticArgumentTransformation dflags
+ -- static_args = dopt Opt_StaticArgumentTransformation dflags
maybe_rule_check phase = runMaybe rule_check (CoreDoRuleCheck phase)
-- may expose extra opportunities to float things outwards. However, to fix
-- up the output of the transformation we need at do at least one simplify
-- after this before anything else
- runWhen static_args CoreDoStaticArgs,
+ -- runWhen static_args CoreDoStaticArgs,
+ -- XXX disabled, see #2321
-- initial simplify: mk specialiser happy: minimum effort please
simpl_gently,