diff options
Diffstat (limited to 'compiler/GHC/CmmToAsm/CFG.hs')
| -rw-r--r-- | compiler/GHC/CmmToAsm/CFG.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/GHC/CmmToAsm/CFG.hs b/compiler/GHC/CmmToAsm/CFG.hs index 0a662d7ff9..8f8b71b1f7 100644 --- a/compiler/GHC/CmmToAsm/CFG.hs +++ b/compiler/GHC/CmmToAsm/CFG.hs @@ -712,7 +712,7 @@ optHsPatterns weights (CmmProc info _lab _live graph) cfg = increaseBackEdgeWeight (g_entry graph) $ cfg where - -- | Increase the weight of all backedges in the CFG + -- Increase the weight of all backedges in the CFG -- this helps to make loop jumpbacks the heaviest edges increaseBackEdgeWeight :: BlockId -> CFG -> CFG increaseBackEdgeWeight root cfg = @@ -725,7 +725,7 @@ optHsPatterns weights (CmmProc info _lab _live graph) cfg = in foldl' (\cfg edge -> updateEdgeWeight update edge cfg) cfg backedges - -- | Since we cant fall through info tables we penalize these. + -- Since we cant fall through info tables we penalize these. penalizeInfoTables :: LabelMap a -> CFG -> CFG penalizeInfoTables info cfg = mapWeights fupdate cfg @@ -736,7 +736,7 @@ optHsPatterns weights (CmmProc info _lab _live graph) cfg = = weight - (fromIntegral $ infoTablePenalty weights) | otherwise = weight - -- | If a block has two successors, favour the one with fewer + -- If a block has two successors, favour the one with fewer -- predecessors and/or the one allowing fall through. favourFewerPreds :: CFG -> CFG favourFewerPreds cfg = |