X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fcmm%2FCmmSpillReload.hs;h=6195a4ca11cad58e816a2876fa7008cfb7b07abe;hb=b822c1e46cd64d1dba23fbab0f775b731bf0f12b;hp=b588c46af6d43cdbf7ca2ece5e3dbeb0251564ab;hpb=c0a5a5d2e41341046aaf37c1d2155372e7ed3ee8;p=ghc-hetmet.git diff --git a/compiler/cmm/CmmSpillReload.hs b/compiler/cmm/CmmSpillReload.hs index b588c46..6195a4c 100644 --- a/compiler/cmm/CmmSpillReload.hs +++ b/compiler/cmm/CmmSpillReload.hs @@ -114,16 +114,16 @@ middleDualLiveness live (NotSpillOrReload m) = changeRegs (middleLiveness m) liv lastDualLiveness :: (BlockId -> DualLive) -> Last -> DualLive lastDualLiveness env l = last l - where last (LastReturn ress) = changeRegs (gen ress) empty - last (LastJump e args) = changeRegs (gen e . gen args) empty - last (LastBranch id args) = changeRegs (gen args) $ env id - last (LastCall tgt args Nothing) = changeRegs (gen tgt. gen args) empty - last (LastCall tgt args (Just k)) = + where last (LastReturn ress) = changeRegs (gen ress) empty + last (LastJump e args) = changeRegs (gen e . gen args) empty + last (LastBranch id args) = changeRegs (gen args) $ env id + last (LastCall tgt Nothing) = changeRegs (gen tgt) empty + last (LastCall tgt (Just k)) = -- nothing can be live in registers at this point -- only 'formals' can be in regs at this point let live = env k in if isEmptyUniqSet (in_regs live) then - DualLive (on_stack live) (gen tgt $ gen args emptyRegSet) + DualLive (on_stack live) (gen tgt emptyRegSet) else panic "live values in registers at call continuation" last (LastCondBranch e t f) = changeRegs (gen e) $ dualUnion (env t) (env f) @@ -265,7 +265,7 @@ middleAvail (NotSpillOrReload m) = middle m middle (CopyOut {}) = id lastAvail :: AvailRegs -> Last -> LastOutFacts AvailRegs -lastAvail _ (LastCall _ _ (Just k)) = LastOutFacts [(k, AvailRegs emptyRegSet)] +lastAvail _ (LastCall _ (Just k)) = LastOutFacts [(k, AvailRegs emptyRegSet)] lastAvail avail l = LastOutFacts $ map (\id -> (id, avail)) $ succs l