Add {-# OPTIONS_GHC -w #-} and some blurb to all compiler modules

[ghc-hetmet.git] / compiler / nativeGen / RegSpillClean.hs

diff --git a/compiler/nativeGen/RegSpillClean.hs b/compiler/nativeGen/RegSpillClean.hs
index df6686e..7b65671 100644 (file)
--- a/compiler/nativeGen/RegSpillClean.hs
+++ b/compiler/nativeGen/RegSpillClean.hs
@@ -22,7 +22,14 @@
 --     This also works if the reloads in B1/B2 were spills instead, because
 --     spilling %r1 to a slot makes that slot have the same value as %r1.
 --
---
+
+{-# OPTIONS_GHC -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
+-- for details
+
 module RegSpillClean (
        cleanSpills
 )