The Big INLINE Patch: totally reorganise way that INLINE pragmas work

[ghc-hetmet.git] / compiler / vectorise / VectCore.hs

diff --git a/compiler/vectorise/VectCore.hs b/compiler/vectorise/VectCore.hs
index 23fe0e4..d651526 100644 (file)
--- a/compiler/vectorise/VectCore.hs
+++ b/compiler/vectorise/VectCore.hs
@@ -4,11 +4,13 @@ module VectCore (
   vectorised, lifted,
   mapVect,
 
+  vVarType,
+
   vNonRec, vRec,
 
   vVar, vType, vNote, vLet,
-  vLams,
-  mkVLams, mkVVarApps
+  vLams, vLamsWithoutLC, vVarApps,
+  vCaseDEFAULT, vInlineMe
 ) where
 
 #include "HsVersions.h"
@@ -16,6 +18,7 @@ module VectCore (
 import CoreSyn
 import Type           ( Type )
 import Var
+import Outputable
 
 type Vect a = (a,a)
 type VVar   = Vect Var
@@ -34,6 +37,9 @@ mapVect f (x,y) = (f x, f y)
 zipWithVect :: (a -> b -> c) -> Vect a -> Vect b -> Vect c
 zipWithVect f (x1,y1) (x2,y2) = (f x1 x2, f y1 y2)
 
+vVarType :: VVar -> Type
+vVarType = varType . vectorised
+
 vVar :: VVar -> VExpr
 vVar = mapVect Var
 
@@ -60,14 +66,25 @@ vLams lc vs (ve, le) = (mkLams vvs ve, mkLams (lc:lvs) le)
   where
     (vvs,lvs) = unzip vs
 
-mkVLams :: [VVar] -> VExpr -> VExpr
-mkVLams vvs (ve,le) = (mkLams vs ve, mkLams ls le)
+vLamsWithoutLC :: [VVar] -> VExpr -> VExpr
+vLamsWithoutLC vvs (ve,le) = (mkLams vs ve, mkLams ls le)
   where
     (vs,ls) = unzip vvs
 
-mkVVarApps :: Var -> VExpr -> [VVar] -> VExpr
-mkVVarApps lc (ve, le) vvs = (ve `mkVarApps` vs, le `mkVarApps` (lc : ls))
+vVarApps :: Var -> VExpr -> [VVar] -> VExpr
+vVarApps lc (ve, le) vvs = (ve `mkVarApps` vs, le `mkVarApps` (lc : ls))
   where
     (vs,ls) = unzip vvs 
 
+vCaseDEFAULT :: VExpr -> VVar -> Type -> Type -> VExpr -> VExpr
+vCaseDEFAULT (vscrut, lscrut) (vbndr, lbndr) vty lty (vbody, lbody)
+  = (Case vscrut vbndr vty (mkDEFAULT vbody),
+     Case lscrut lbndr lty (mkDEFAULT lbody))
+  where
+    mkDEFAULT e = [(DEFAULT, [], e)]
+
+vInlineMe :: VExpr -> VExpr
+vInlineMe (vexpr, lexpr) = (mkInlineMe vexpr, mkInlineMe lexpr)
 
+mkInlineMe :: CoreExpr -> CoreExpr
+mkInlineMe = pprTrace "VectCore.mkInlineMe" (text "Roman: need to replace mkInlineMe with an InlineRule somehow")