Fix bug with standard budget.

Author: mkskeller

Compiler/allocator.py

@@ -845,14 +845,15 @@ def f(reg, cached, reverse):
                             new_base = reg
                             if reverse:
                                 new_offset = offset - delta
+                                mult *= -1
                             else:
                                 new_offset = offset + delta
                         else:
                             new_base = reg
-                            new_offset = -delta if reverse else delta
-                            mult = 1 if reverse else -1
+                            new_offset = delta if reverse else -delta
+                            mult = 1
                         self.add_offset(inst.args[0], new_base, new_offset,
-                                        mult)
+                                        -mult)
                     if inst.args[1] in self.cache:
                         f(inst.args[2], inst.args[1], False)
                     elif inst.args[2] in self.cache: