-- | This is the top-level module in the LLVM code generator.
--
-module LlvmCodeGen ( llvmCodeGen ) where
+module LlvmCodeGen ( llvmCodeGen, llvmFixupAsm ) where
#include "HsVersions.h"
import LlvmCodeGen.Data
import LlvmCodeGen.Ppr
+import LlvmMangler
+
import CLabel
import Cmm
import CgUtils ( fixStgRegisters )
--
llvmCodeGen :: DynFlags -> Handle -> UniqSupply -> [RawCmm] -> IO ()
llvmCodeGen dflags h us cmms
- = do
- bufh <- newBufHandle h
-
- Prt.bufLeftRender bufh $ pprLlvmHeader
-
- env' <- cmmDataLlvmGens dflags bufh env cdata []
- cmmProcLlvmGens dflags bufh us env' cmm 1 []
-
- bFlush bufh
-
- return ()
- where
- cmm = concat $ map (\(Cmm top) -> top) cmms
-
+ = let cmm = concat $ map (\(Cmm top) -> top) cmms
(cdata,env) = foldr split ([],initLlvmEnv) cmm
-
split (CmmData s d' ) (d,e) = ((s,d'):d,e)
split (CmmProc i l _ _) (d,e) =
let lbl = strCLabel_llvm $ if not (null i)
else l
env' = funInsert lbl llvmFunTy e
in (d,env')
+ in do
+ bufh <- newBufHandle h
+ Prt.bufLeftRender bufh $ pprLlvmHeader
+
+ env' <- cmmDataLlvmGens dflags bufh env cdata []
+ cmmProcLlvmGens dflags bufh us env' cmm 1 []
+
+ bFlush bufh
+ return ()
-- -----------------------------------------------------------------------------
usedArray = LMStaticArray (map cast ivars) ty
lmUsed = (LMGlobalVar (fsLit "llvm.used") ty Appending
(Just $ fsLit "llvm.metadata") Nothing False, Just usedArray)
- in do
- Prt.bufLeftRender h $ pprLlvmData ([lmUsed], [])
+ in Prt.bufLeftRender h $ pprLlvmData ([lmUsed], [])
cmmProcLlvmGens dflags h us env (cmm : cmms) count ivars
= do