From: epetrich <epetrich@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Fri, 22 Oct 2004 04:02:03 +0000 (+0000)
Subject: * src/SDCCast.h (struct ast),
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=b9f227a7df147ba5f0ee09f6530727313fb1c0f1;p=fw%2Fsdcc

* src/SDCCast.h (struct ast),
* src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3548 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/ChangeLog b/ChangeLog
index e1a5733c..b0b11456 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+	* src/SDCCast.h (struct ast),
+	* src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577
+
 2004-10-20 Borut Razem <borut.razem AT siol.net>
 
 	* support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
diff --git a/src/SDCCast.c b/src/SDCCast.c
index 2ba8dd0e..f8bb4fc1 100644
--- a/src/SDCCast.c
+++ b/src/SDCCast.c
@@ -218,6 +218,7 @@ copyAst (ast * src)
   dest->lineno = src->lineno;
   dest->level = src->level;
   dest->funcName = src->funcName;
+  dest->reversed = src->reversed;
 
   if (src->ftype)
     dest->etype = getSpec (dest->ftype = copyLinkChain (src->ftype));
@@ -630,11 +631,12 @@ reverseParms (ast * ptree)
     return;
 
   /* top down if we find a nonParm tree then quit */
-  if (ptree->type == EX_OP && ptree->opval.op == PARAM)
+  if (ptree->type == EX_OP && ptree->opval.op == PARAM && !ptree->reversed)
     {
       ttree = ptree->left;
       ptree->left = ptree->right;
       ptree->right = ttree;
+      ptree->reversed = 1;
       reverseParms (ptree->left);
       reverseParms (ptree->right);
     }
diff --git a/src/SDCCast.h b/src/SDCCast.h
index 8cc1a4e1..9e8ac526 100644
--- a/src/SDCCast.h
+++ b/src/SDCCast.h
@@ -49,6 +49,7 @@ typedef struct ast
     unsigned rvalue:1;
     unsigned lvalue:1;
     unsigned initMode:1;
+    unsigned reversed:1;
     int level;			/* level for expr */
     int block;			/* block number   */
     int seqPoint;		/* sequence point */