diff options
Diffstat (limited to 'compiler/nativeGen/RegAlloc/Graph/Coalesce.hs')
| -rw-r--r-- | compiler/nativeGen/RegAlloc/Graph/Coalesce.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/nativeGen/RegAlloc/Graph/Coalesce.hs b/compiler/nativeGen/RegAlloc/Graph/Coalesce.hs index 7e8047f29f..5ca2412c73 100644 --- a/compiler/nativeGen/RegAlloc/Graph/Coalesce.hs +++ b/compiler/nativeGen/RegAlloc/Graph/Coalesce.hs @@ -3,6 +3,8 @@ module RegAlloc.Graph.Coalesce ( regCoalesce, slurpJoinMovs ) where +import GhcPrelude + import RegAlloc.Liveness import Instruction import Reg @@ -14,8 +16,6 @@ import UniqFM import UniqSet import UniqSupply -import Data.List - -- | Do register coalescing on this top level thing -- @@ -62,7 +62,7 @@ sinkReg fm r -- | Slurp out mov instructions that only serve to join live ranges. -- --- During a mov, if the source reg dies and the destiation reg is +-- During a mov, if the source reg dies and the destination reg is -- born then we can rename the two regs to the same thing and -- eliminate the move. slurpJoinMovs |