From: sandeep <sandeep@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Thu, 18 May 2000 14:21:19 +0000 (+0000)
Subject: fixed (!(!(expr))) bug
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=69a5f5230c9d875e5ba4a2e5abecb9f95a2fb4bb;p=fw%2Fsdcc

fixed (!(!(expr))) bug


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@250 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/SDCCast.c b/src/SDCCast.c
index dc3a36e8..89cdcdab 100644
--- a/src/SDCCast.c
+++ b/src/SDCCast.c
@@ -2793,14 +2793,20 @@ ast *backPatchLabels (ast *tree, symbol *trueLabel, symbol *falseLabel )
     
     /* change not */
     if (IS_NOT(tree)) {
+	int wasnot = IS_NOT(tree->left);
 	tree->left = backPatchLabels (tree->left,falseLabel,trueLabel);
 	
 	/* if the left is already a IFX */
 	if ( ! IS_IFX(tree->left) ) 
 	    tree->left = newNode (IFX,tree->left,NULL);
 	
-	tree->left->trueLabel = falseLabel ;
-	tree->left->falseLabel= trueLabel ;
+	if (wasnot) {
+	    tree->left->trueLabel = trueLabel ;
+	    tree->left->falseLabel= falseLabel ;
+	} else {
+	    tree->left->trueLabel = falseLabel ;
+	    tree->left->falseLabel= trueLabel ;
+	}
 	return tree->left ;
     }