comment wibble

diff --git a/compiler/nativeGen/RegAllocColor.hs b/compiler/nativeGen/RegAllocColor.hs
index 5ce2a6c..9c21faa 100644 (file)
--- a/compiler/nativeGen/RegAllocColor.hs
+++ b/compiler/nativeGen/RegAllocColor.hs
@@ -50,12 +50,12 @@ maxSpinCount        = 10
 -- | The top level of the graph coloring register allocator.
 --     
 regAlloc
-       :: UniqFM (UniqSet Reg)                         -- ^ the registers we can use for allocation
-       -> UniqSet Int                                  -- ^ the set of available spill slots.
-       -> [LiveCmmTop]                                 -- ^ code annotated with liveness information.
+       :: UniqFM (UniqSet Reg)         -- ^ the registers we can use for allocation
+       -> UniqSet Int                  -- ^ the set of available spill slots.
+       -> [LiveCmmTop]                 -- ^ code annotated with liveness information.
        -> UniqSM 
-               ( [NatCmmTop]                           -- ^ code with registers allocated.
-               , [RegAllocStats] )                     -- ^ stats for each stage of allocation
+               ( [NatCmmTop]           -- ^ code with registers allocated.
+               , [RegAllocStats] )     -- ^ stats for each stage of allocation
                
 regAlloc regsFree slotsFree code
  = do
@@ -79,8 +79,8 @@ regAlloc_spin (spinCount :: Int) triv regsFree slotsFree debug_codeGraphs code
        -- build a conflict graph from the code.
        graph           <- buildGraph code
 
-       -- build a map of how many instructions each reg lives for
-       --      this lazy, it won't be computed unless we need to spill
+       -- build a map of how many instructions each reg lives for.
+       --      this is lazy, it won't be computed unless we need to spill
        let fmLife      = plusUFMs_C (\(r1, l1) (r2, l2) -> (r1, l1 + l2))
                        $ map lifetimeCount code
 
@@ -202,7 +202,7 @@ buildGraph code
 
 
 -- | Add some conflict edges to the graph.
---     Conflicts between virtual and real regs are recorded as exlusions.
+--     Conflicts between virtual and real regs are recorded as exclusions.
 --
 graphAddConflictSet 
        :: UniqSet Reg
@@ -223,7 +223,7 @@ graphAddConflictSet set graph
    in  graph2
        
 
--- | Add some coalesences edges to the graph
+-- | Add some coalesence edges to the graph
 --     Coalesences between virtual and real regs are recorded as preferences.
 --
 graphAddCoalesce