From: kvigor <kvigor@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Thu, 7 Dec 2000 17:33:23 +0000 (+0000)
Subject: Fix reverseLoop optimization; fix suggested by Jerome Bessiere
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=3cb82e758dd7036fb96a4ab8cc891b90cd612b95;p=fw%2Fsdcc

Fix reverseLoop optimization; fix suggested by Jerome Bessiere


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@516 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/SDCCast.c b/src/SDCCast.c
index cc5aff3f..c8610e92 100644
--- a/src/SDCCast.c
+++ b/src/SDCCast.c
@@ -1475,7 +1475,7 @@ ast *reverseLoop (ast *loop, symbol *sym, ast *init, ast *end)
 	        forbody
 		<sym> -= 1;
 		if (sym) goto for_continue ; 
-		<sym> = end - 1; */
+		<sym> = end */
     
     /* put it together piece by piece */
     rloop = newNode (NULLOP,
@@ -1485,8 +1485,7 @@ ast *reverseLoop (ast *loop, symbol *sym, ast *init, ast *end)
 				      NULL),NULL),
 		     newNode('=',
 			     newAst_VALUE(symbolVal(sym)),
-			     newNode('-', end,
-				     newAst_VALUE(constVal("1")))));
+			     end));
 
     replLoopSym(loop->left, sym);