- | opt_SimplDoEtaReduction,
- Just etad_lam <- tryEtaReduce bndrs body
- = tick (EtaReduction (head bndrs)) `thenSmpl_`
- returnSmpl (emptyFloats env, etad_lam)
-
- | opt_SimplDoLambdaEtaExpansion,
- any isRuntimeVar bndrs
- = tryEtaExpansion body `thenSmpl` \ body' ->
- returnSmpl (emptyFloats env, mkLams bndrs body')
+ = getDOptsSmpl `thenSmpl` \dflags ->
+ mkLam' dflags env bndrs body cont
+ where
+ mkLam' dflags env bndrs body cont
+ | dopt Opt_DoEtaReduction dflags,
+ Just etad_lam <- tryEtaReduce bndrs body
+ = tick (EtaReduction (head bndrs)) `thenSmpl_`
+ returnSmpl (emptyFloats env, etad_lam)
+
+ | dopt Opt_DoLambdaEtaExpansion dflags,
+ any isRuntimeVar bndrs
+ = tryEtaExpansion body `thenSmpl` \ body' ->
+ returnSmpl (emptyFloats env, mkLams bndrs body')