Move some flags from the Makefile into module pragmas

[ghc-hetmet.git] / compiler / utils / FastMutInt.lhs

diff --git a/compiler/utils/FastMutInt.lhs b/compiler/utils/FastMutInt.lhs
index 00aba34..e8ea58c 100644 (file)
--- a/compiler/utils/FastMutInt.lhs
+++ b/compiler/utils/FastMutInt.lhs
@@ -1,10 +1,14 @@
+\begin{code}
 {-# OPTIONS -cpp #-}
+{-# OPTIONS_GHC -O #-}
+-- We always optimise this, otherwise performance of a non-optimised
+-- compiler is severely affected
+
 --
 -- (c) The University of Glasgow 2002-2006
 --
 -- Unboxed mutable Ints
 
-\begin{code}
 module FastMutInt(
        FastMutInt, newFastMutInt,
        readFastMutInt, writeFastMutInt,