some more progress

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

diff --git a/src/avr/ralloc.c b/src/avr/ralloc.c
index 134f680615bc0afb6a199717d90276b938162060..6ff0008847c8805d0f2197683e610829ec392715 100644 (file)
--- a/src/avr/ralloc.c
+++ b/src/avr/ralloc.c
@@ -1617,11 +1617,12 @@ createRegMask (eBBlock ** ebbs, int count)
                                /* for all the registers allocated to it */
                                for (k = 0; k < sym->nRegs; k++) {
                                        if (sym->regs[k]) {
-                                               ic->rMask = bitVectSetBit (ic-> rMask, sym->regs[k]->rIdx);
+                                               int rIdx = sym->regs[k]->rIdx;
+                                               ic->rMask = bitVectSetBit (ic-> rMask,rIdx);
                                                /* special case for X & Z registers */
-                                               if (k == R26_IDX || k == R27_IDX) 
+                                               if (rIdx == R26_IDX || rIdx == R27_IDX) 
                                                        ic->rMask = bitVectSetBit (ic->rMask, X_IDX);
-                                               if (k == R30_IDX || k == R31_IDX) 
+                                               if (rIdx == R30_IDX || rIdx == R31_IDX) 
                                                        ic->rMask = bitVectSetBit (ic->rMask, Z_IDX);
                                        }
                                }