* src/SDCCval.c (checkConstantRange): added

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

diff --git a/src/pic/ralloc.c b/src/pic/ralloc.c
index 3281321b7524b239859904ea79bd362d1a6cb859..d8b5d8df9a6a0f979f3301a8f847e06f1f39f690 100644 (file)
--- a/src/pic/ralloc.c
+++ b/src/pic/ralloc.c
@@ -3084,6 +3084,19 @@ packRegsForAssign (iCode * ic, eBBlock * ebp)
        if (!dic)
                return 0;                       /* did not find */
        
+       /* if assignment then check that right is not a bit */
+       if (ASSIGNMENT (ic) && !POINTER_SET (ic))
+       {
+               sym_link *etype = operandType (IC_RESULT (dic));
+               if (IS_BITFIELD (etype))
+               {
+                       /* if result is a bit too then it's ok */
+                       etype = operandType (IC_RESULT (ic));
+                       if (!IS_BITFIELD (etype))
+                               return 0;
+               }
+       }
+
        /* if the result is on stack or iaccess then it must be
        the same at least one of the operands */
        if (OP_SYMBOL (IC_RESULT (ic))->onStack ||