From 9ab7652d61a70e7caae9e93ad80d87b98cd93bca Mon Sep 17 00:00:00 2001
From: sandeep <sandeep@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Mon, 26 Mar 2001 00:18:22 +0000
Subject: [PATCH] local variables and parameters will NOT be assigned to xdata
 space for large-model. reuse of sloc space more efficient

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@712 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 src/mcs51/main.c   | 5 ++---
 src/mcs51/ralloc.c | 6 ++++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/mcs51/main.c b/src/mcs51/main.c
index 2e85421e..99484c84 100644
--- a/src/mcs51/main.c
+++ b/src/mcs51/main.c
@@ -83,9 +83,8 @@ _mcs51_parseOptions (int *pargc, char **argv, int *i)
 static void
 _mcs51_finaliseOptions (void)
 {
-  if (options.model == MODEL_LARGE)
-    {
-      port->mem.default_local_map = xdata;
+  if (options.model == MODEL_LARGE) {
+      port->mem.default_local_map = data;
       port->mem.default_globl_map = xdata;
     }
   else
diff --git a/src/mcs51/ralloc.c b/src/mcs51/ralloc.c
index e741f9bb..25dedea7 100644
--- a/src/mcs51/ralloc.c
+++ b/src/mcs51/ralloc.c
@@ -393,9 +393,11 @@ noOverLap (set * itmpStack, symbol * fsym)
   for (sym = setFirstItem (itmpStack); sym;
        sym = setNextItem (itmpStack))
     {
-      if (sym->liveTo > fsym->liveFrom)
-	return 0;
+	    if (sym->liveFrom < fsym->liveTo &&
+		sym->liveTo   > fsym->liveTo) return 0;
 
+	    if (sym->liveFrom < fsym->liveFrom &&
+		sym->liveTo > fsym->liveFrom) return 0;
     }
 
   return 1;
-- 
2.30.2