From e8964cde74f7667b568fb8d841cf85e6978cc9d1 Mon Sep 17 00:00:00 2001
From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Tue, 12 Feb 2013 19:51:11 +0000
Subject: [PATCH] Quick fix for a problem in the OptLoad3 function. The fix
 isn't perfect and may fail for inline assembly code, but at least it's less
 buggy than before.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5982 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 src/cc65/codeopt.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/cc65/codeopt.c b/src/cc65/codeopt.c
index 758d4893d..9006ea8ff 100644
--- a/src/cc65/codeopt.c
+++ b/src/cc65/codeopt.c
@@ -248,6 +248,8 @@ static unsigned OptLoad3 (CodeSeg* S)
         /* Check if this insn is a load */
         if (E->Info & OF_LOAD) {
 
+            CodeEntry* N;
+
             /* If we had a preceeding load that is identical, remove this one.
              * If it is not identical, or we didn't have one, remember it.
              */
@@ -255,7 +257,9 @@ static unsigned OptLoad3 (CodeSeg* S)
                 E->OPC == Load->OPC                     &&
                 E->AM == Load->AM                       &&
                 ((E->Arg == 0 && Load->Arg == 0) ||
-                 strcmp (E->Arg, Load->Arg) == 0)) {
+                 strcmp (E->Arg, Load->Arg) == 0)       &&
+                (N = CS_GetNextEntry (S, I)) != 0       &&
+                (N->Info & OF_CBRA) == 0) {
 
                 /* Now remove the call to the subroutine */
                 CS_DelEntry (S, I);