Don't check the tag if the coll op completed with error

Signed-off-by: Junchao Zhang <jczhang@mcs.anl.gov>

src/mpi/coll/helper_fns.c

@@ -367,7 +367,7 @@ int MPIC_Recv(void *buf, int count, MPI_Datatype datatype, int source, int tag,
         if (MPIR_TAG_CHECK_ERROR_BIT(status->MPI_TAG)) {
             *errflag = TRUE;
             MPIR_TAG_CLEAR_ERROR_BIT(status->MPI_TAG);
-        } else {
+        } else if (MPIX_ERR_REVOKED != MPIR_ERR_GET_CLASS(status->MPI_ERROR)) {
             MPIU_Assert(status->MPI_TAG == tag);
         }
     }
@@ -486,11 +486,11 @@ int MPIC_Sendrecv(const void *sendbuf, int sendcount, MPI_Datatype sendtype,
         if (MPIR_TAG_CHECK_ERROR_BIT(status->MPI_TAG)) {
             *errflag = TRUE;
             MPIR_TAG_CLEAR_ERROR_BIT(status->MPI_TAG);
-        } else {
+        } else if (MPIX_ERR_REVOKED != MPIR_ERR_GET_CLASS(status->MPI_ERROR)) {
             MPIU_Assert(status->MPI_TAG == recvtag);
         }
     }
-    
+
  fn_exit:
     MPIU_DBG_MSG_S(PT2PT, TYPICAL, "OUT: errflag = %s", *errflag?"TRUE":"FALSE");
 
@@ -602,7 +602,7 @@ int MPIC_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype,
         if (MPIR_TAG_CHECK_ERROR_BIT(status->MPI_TAG)) {
             *errflag = TRUE;
             MPIR_TAG_CLEAR_ERROR_BIT(status->MPI_TAG);
-        } else {
+        } else if (MPIX_ERR_REVOKED != MPIR_ERR_GET_CLASS(status->MPI_ERROR)) {
             MPIU_Assert(status->MPI_TAG == recvtag);
         }
     }