Index: lib/CodeGen/GlobalISel/RegBankSelect.cpp
===================================================================
--- lib/CodeGen/GlobalISel/RegBankSelect.cpp
+++ lib/CodeGen/GlobalISel/RegBankSelect.cpp
@@ -204,12 +204,8 @@
     // TODO: use a dedicated constant for ImpossibleCost.
     if (Cost != UINT_MAX)
       return Cost;
-    assert(!TPC->isGlobalISelAbortEnabled() &&
-           "Legalization not available yet");
     // Return the legalization cost of that repairing.
   }
-  assert(!TPC->isGlobalISelAbortEnabled() &&
-         "Complex repairing not implemented yet");
   return UINT_MAX;
 }