diff options
Diffstat (limited to 'compiler/codeGen/StgCmmExpr.hs')
-rw-r--r-- | compiler/codeGen/StgCmmExpr.hs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/codeGen/StgCmmExpr.hs b/compiler/codeGen/StgCmmExpr.hs index c7fddd49dc..2f2cdbba14 100644 --- a/compiler/codeGen/StgCmmExpr.hs +++ b/compiler/codeGen/StgCmmExpr.hs @@ -744,7 +744,12 @@ cgIdApp fun_id args = do -- recursive tail call when (a) environment stores information about -- possible self tail-call; (b) that tail call is to a function currently -- being compiled; (c) number of passed arguments is equal to function's --- arity. +-- arity. (d) loopification is turned on via -floopification command-line +-- option. +-- +-- * Command line option to control turn loopification on and off is +-- implemented in DynFlags +-- emitEnter :: CmmExpr -> FCode ReturnKind |