nv50/ir/opt: check BB equality before instruction ordering in CSE

2012-03-22 11:58:31 +01:00
parent 44e84d6f16
commit be161e66d6
1 changed files with 1 additions and 1 deletions
@@ -2096,7 +2096,7 @@ LocalCSE::visit(BasicBlock *bb)
            for (Value::UseIterator it = src->uses.begin();
                 it != src->uses.end(); ++it) {
               Instruction *ik = (*it)->getInsn();
-               if (ik && ik->serial < ir->serial && ik->bb == ir->bb)
+               if (ik && ik->bb == ir->bb && ik->serial < ir->serial)
                  if (tryReplace(&ir, ik))
                     break;
            }