From f2eb50cc42d4ce9e27c2328016b1ddbc2abab04c Mon Sep 17 00:00:00 2001
From: Roman Leshchinskiy <rl@cse.unsw.edu.au>
Date: Fri, 31 Aug 2007 03:25:28 +0000
Subject: [PATCH] Number data constructors from 0 when vectorising

---
 compiler/vectorise/VectUtils.hs |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/vectorise/VectUtils.hs b/compiler/vectorise/VectUtils.hs
index 958c5e6..1c72bb7 100644
--- a/compiler/vectorise/VectUtils.hs
+++ b/compiler/vectorise/VectUtils.hs
@@ -68,7 +68,7 @@ isAnnTypeArg (_, AnnType t) = True
 isAnnTypeArg _              = False
 
 mkDataConTag :: DataCon -> CoreExpr
-mkDataConTag = mkIntLitInt . dataConTag
+mkDataConTag con = mkIntLitInt (dataConTag con - fIRST_TAG)
 
 splitUnTy :: String -> Name -> Type -> Type
 splitUnTy s name ty
-- 
1.7.10.4