import CmmUtils
import CLabel
import MachOp
-import SMRep
import StaticFlags
import UniqFM
cmmMiniInlineStmts :: UniqFM Int -> [CmmStmt] -> [CmmStmt]
cmmMiniInlineStmts uses [] = []
-cmmMiniInlineStmts uses (stmt@(CmmAssign (CmmLocal (LocalReg u _)) expr) : stmts)
+cmmMiniInlineStmts uses (stmt@(CmmAssign (CmmLocal (LocalReg u _ _)) expr) : stmts)
| Just 1 <- lookupUFM uses u,
Just stmts' <- lookForInline u expr stmts
=
-- Try to inline a temporary assignment. We can skip over assignments to
-- other tempoararies, because we know that expressions aren't side-effecting
-- and temporaries are single-assignment.
-lookForInline u expr (stmt@(CmmAssign (CmmLocal (LocalReg u' _)) rhs) : rest)
+lookForInline u expr (stmt@(CmmAssign (CmmLocal (LocalReg u' _ _)) rhs) : rest)
| u /= u'
= case lookupUFM (getExprUses rhs) u of
Just 1 -> Just (inlineStmt u expr stmt : rest)
getStmtUses (CmmStore e1 e2) = plusUFM_C (+) (getExprUses e1) (getExprUses e2)
getStmtUses (CmmCall target _ es _)
= plusUFM_C (+) (uses target) (getExprsUses (map fst es))
- where uses (CmmForeignCall e _) = getExprUses e
+ where uses (CmmCallee e _) = getExprUses e
uses _ = emptyUFM
getStmtUses (CmmCondBranch e _) = getExprUses e
getStmtUses (CmmSwitch e _) = getExprUses e
getStmtUses _ = emptyUFM
getExprUses :: CmmExpr -> UniqFM Int
-getExprUses (CmmReg (CmmLocal (LocalReg u _))) = unitUFM u 1
-getExprUses (CmmRegOff (CmmLocal (LocalReg u _)) _) = unitUFM u 1
+getExprUses (CmmReg (CmmLocal (LocalReg u _ _))) = unitUFM u 1
+getExprUses (CmmRegOff (CmmLocal (LocalReg u _ _)) _) = unitUFM u 1
getExprUses (CmmLoad e _) = getExprUses e
getExprUses (CmmMachOp _ es) = getExprsUses es
getExprUses _other = emptyUFM
inlineStmt :: Unique -> CmmExpr -> CmmStmt -> CmmStmt
inlineStmt u a (CmmAssign r e) = CmmAssign r (inlineExpr u a e)
inlineStmt u a (CmmStore e1 e2) = CmmStore (inlineExpr u a e1) (inlineExpr u a e2)
-inlineStmt u a (CmmCall target regs es vols)
- = CmmCall (infn target) regs es' vols
- where infn (CmmForeignCall fn cconv) = CmmForeignCall fn cconv
+inlineStmt u a (CmmCall target regs es srt)
+ = CmmCall (infn target) regs es' srt
+ where infn (CmmCallee fn cconv) = CmmCallee fn cconv
infn (CmmPrim p) = CmmPrim p
es' = [ (inlineExpr u a e, hint) | (e,hint) <- es ]
inlineStmt u a (CmmCondBranch e d) = CmmCondBranch (inlineExpr u a e) d
inlineStmt u a other_stmt = other_stmt
inlineExpr :: Unique -> CmmExpr -> CmmExpr -> CmmExpr
-inlineExpr u a e@(CmmReg (CmmLocal (LocalReg u' _)))
+inlineExpr u a e@(CmmReg (CmmLocal (LocalReg u' _ _)))
| u == u' = a
| otherwise = e
-inlineExpr u a e@(CmmRegOff (CmmLocal (LocalReg u' rep)) off)
+inlineExpr u a e@(CmmRegOff (CmmLocal (LocalReg u' rep _)) off)
| u == u' = CmmMachOp (MO_Add rep) [a, CmmLit (CmmInt (fromIntegral off) rep)]
| otherwise = e
inlineExpr u a (CmmLoad e rep) = CmmLoad (inlineExpr u a e) rep
except factorial, but what the hell.
-}
-cmmLoopifyForC :: CmmTop -> CmmTop
+cmmLoopifyForC :: RawCmmTop -> RawCmmTop
cmmLoopifyForC p@(CmmProc info entry_lbl [] blocks@(BasicBlock top_id _ : _))
| null info = p -- only if there's an info table, ignore case alts
| otherwise =