some -xstack related stuff

[fw/sdcc] / src / mcs51 / ralloc.c

diff --git a/src/mcs51/ralloc.c b/src/mcs51/ralloc.c
index cf088764cb47bace9002844f69fe6ec854d8b9c9..1648fdd5ca76d01677be44b77933d9ecb662165d 100644 (file)
--- a/src/mcs51/ralloc.c
+++ b/src/mcs51/ralloc.c
@@ -2241,12 +2241,10 @@ static void packRegisters (eBBlock *ebp)
           the result of that operation is not on stack then
           we can leave the result of this operation in acc:b
           combination */
-       if ((IS_ARITHMETIC_OP(ic) 
-            
-            || IS_BITWISE_OP(ic) 
-            
+       if ((IS_ARITHMETIC_OP(ic)            
+            || IS_BITWISE_OP(ic)            
             || ic->op == LEFT_OP || ic->op == RIGHT_OP
-            
+            || (ic->op == ADDRESS_OF && isOperandOnStack(IC_LEFT(ic)))
             ) &&
            IS_ITEMP(IC_RESULT(ic)) &&
            getSize(operandType(IC_RESULT(ic))) <= 2)