nv50/ir/ra: also add pre-existing MERGE,SPLIT to constraint list

2013-02-25 14:45:52 +01:00
parent f1dfa414f4
commit ee431b12ec
1 changed files with 3 additions and 1 deletions
@@ -1955,7 +1955,9 @@ RegAlloc::InsertConstraintsPass::visit(BasicBlock *bb)
         if (i->src(0).isIndirect(0) && typeSizeof(i->dType) >= 8)
            addHazard(i, i->src(0).getIndirect(0));
      } else
-      if (i->op == OP_UNION) {
+      if (i->op == OP_UNION ||
+          i->op == OP_MERGE ||
+          i->op == OP_SPLIT) {
         constrList.push_back(i);
      }
   }