don't know why yet, but this causes a crash

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2497 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/src/mcs51/ralloc.c b/src/mcs51/ralloc.c
index a87aae9a6eaab78e8806457a08e068c939961164..6c35d9ca8b7e2a0c807ec97690036fd39e6b7d6b 100644 (file)
--- a/src/mcs51/ralloc.c
+++ b/src/mcs51/ralloc.c
@@ -1107,6 +1107,7 @@ serialRegAssign (eBBlock ** ebbs, int count)
 
        /* of all instructions do */
        for (ic = ebbs[i]->sch; ic; ic = ic->next) {
+#if 0
            int i;
 
            // update the registers in use at the start of this icode
@@ -1117,6 +1118,7 @@ serialRegAssign (eBBlock ** ebbs, int count)
                ic->riu |= (1<<regs8051[i].offset);
              }
            }
+#endif
 
            /* if this is an ipop that means some live
               range will have to be assigned again */
@@ -2800,7 +2802,7 @@ mcs51_assignRegisters (eBBlock ** ebbs, int count)
   int i;
 
   setToNull ((void *) &_G.funcrUsed);
-  setToNull ((void *) &_G.regAssigned);
+  //setToNull ((void *) &_G.regAssigned);
   setToNull ((void *) &_G.totRegAssigned);
   mcs51_ptrRegReq = _G.stackExtend = _G.dataExtend = 0;
   mcs51_nRegs = 8;
@@ -2821,8 +2823,8 @@ mcs51_assignRegisters (eBBlock ** ebbs, int count)
   serialRegAssign (ebbs, count);
 
   freeAllRegs ();
-  setToNull ((void *) &_G.regAssigned);
-  setToNull ((void *) &_G.totRegAssigned);
+  //setToNull ((void *) &_G.regAssigned);
+  //setToNull ((void *) &_G.totRegAssigned);
   fillGaps();
 
   /* if stack was extended then tell the user */