From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 4 Oct 2001 21:15:43 +0000 (+0000)
Subject: Fixed a bug
X-Git-Tag: V2.12.0~2580
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=9c4b9f19dc5bdba221b1bd80277ae6b26130bb2f;p=cc65

Fixed a bug


git-svn-id: svn://svn.cc65.org/cc65/trunk@1010 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/cc65/coptind.c b/src/cc65/coptind.c
index 356013cae..4555cab68 100644
--- a/src/cc65/coptind.c
+++ b/src/cc65/coptind.c
@@ -909,12 +909,15 @@ unsigned OptStoreLoad (CodeSeg* S)
 	/* Check if it is a store instruction followed by a load from the
 	 * same address which is itself not followed by a conditional branch.
 	 */
-	if ((E->Info & OF_STORE) != 0                 &&
-	    (N = CS_GetNextEntry (S, I)) != 0  	      &&
-	    !CE_HasLabel (N)                          &&
-       	    (N->Info & OF_LOAD) != 0                  &&
-	    strcmp (E->Arg, N->Arg) == 0              &&
-	    (X = CS_GetNextEntry (S, I+1)) != 0       &&
+	if ((E->Info & OF_STORE) != 0                       &&
+	    (N = CS_GetNextEntry (S, I)) != 0  	            &&
+	    !CE_HasLabel (N)                                &&
+       	    (N->Info & OF_LOAD) != 0                        &&
+       	    ((E->OPC == OP65_STA && N->OPC == OP65_LDA) ||
+	     (E->OPC == OP65_STX && N->OPC == OP65_LDX) ||
+	     (E->OPC == OP65_STY && N->OPC == OP65_LDY))    &&
+	    strcmp (E->Arg, N->Arg) == 0                    &&
+	    (X = CS_GetNextEntry (S, I+1)) != 0             &&
        	    (X->Info & OF_FBRA) == 0) {
 
 	    /* Register value is not used, remove the load */