Index: NEMO/trunk/src/TOP/TRP/trcadv.F90
===================================================================
--- NEMO/trunk/src/TOP/TRP/trcadv.F90	(revision 13970)
+++ NEMO/trunk/src/TOP/TRP/trcadv.F90	(revision 13982)
@@ -22,5 +22,7 @@
    USE traadv_cen     ! centered scheme           (tra_adv_cen  routine)
    USE traadv_fct     ! FCT      scheme           (tra_adv_fct  routine)
+   USE traadv_fct_lf  ! FCT      scheme           (tra_adv_fct  routine - loop fusion version)
    USE traadv_mus     ! MUSCL    scheme           (tra_adv_mus  routine)
+   USE traadv_mus_lf  ! MUSCL    scheme           (tra_adv_mus  routine - loop fusion version)
    USE traadv_ubs     ! UBS      scheme           (tra_adv_ubs  routine)
    USE traadv_qck     ! QUICKEST scheme           (tra_adv_qck  routine)
@@ -124,12 +126,37 @@
       !
       CASE ( np_CEN )                                 ! Centered : 2nd / 4th order
+         IF (nn_hls.EQ.2) CALL lbc_lnk( 'trcadv', ptr(:,:,:,:,Kmm), 'T', 1.)
          CALL tra_adv_cen( kt, nittrc000,'TRC',          zuu, zvv, zww,      Kmm, ptr, jptra, Krhs, nn_cen_h, nn_cen_v )
       CASE ( np_FCT )                                 ! FCT      : 2nd / 4th order
-         CALL tra_adv_fct( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, nn_fct_h, nn_fct_v )
+         IF (nn_hls.EQ.2) THEN
+            CALL lbc_lnk_multi( 'trcadv', ptr(:,:,:,:,Kbb), 'T', 1., ptr(:,:,:,:,Kmm), 'T', 1.)
+            CALL lbc_lnk_multi( 'traadv', zuu(:,:,:), 'U', -1., zvv(:,:,:), 'V', -1., zww(:,:,:), 'W', 1.)
+#if defined key_loop_fusion
+            CALL tra_adv_fct_lf( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, nn_fct_h, nn_fct_v )
+#else
+            CALL tra_adv_fct( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, nn_fct_h, nn_fct_v )
+#endif
+         ELSE
+            CALL tra_adv_fct( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, nn_fct_h, nn_fct_v )
+         END IF
       CASE ( np_MUS )                                 ! MUSCL
-         CALL tra_adv_mus( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, ln_mus_ups         ) 
+         IF (nn_hls.EQ.2) THEN
+            IF (nn_hls.EQ.2) CALL lbc_lnk( 'trcadv', ptr(:,:,:,:,Kbb), 'T', 1.)
+#if defined key_loop_fusion
+            CALL tra_adv_mus_lf( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, ln_mus_ups ) 
+#else
+            CALL tra_adv_mus( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, ln_mus_ups ) 
+#endif
+         ELSE
+            CALL tra_adv_mus( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, ln_mus_ups ) 
+         END IF
       CASE ( np_UBS )                                 ! UBS
+         IF (nn_hls.EQ.2) CALL lbc_lnk( 'trcadv', ptr(:,:,:,:,Kbb), 'T', 1.)
          CALL tra_adv_ubs( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs, nn_ubs_v           )
       CASE ( np_QCK )                                 ! QUICKEST
+         IF (nn_hls.EQ.2) THEN
+            CALL lbc_lnk_multi( 'trcadv', zuu(:,:,:), 'U', -1., zvv(:,:,:), 'V', -1.)
+            CALL lbc_lnk( 'traadv', ptr(:,:,:,:,Kbb), 'T', 1.)
+         END IF
          CALL tra_adv_qck( kt, nittrc000,'TRC', rDt_trc, zuu, zvv, zww, Kbb, Kmm, ptr, jptra, Krhs                     )
       !
Index: NEMO/trunk/src/TOP/TRP/trcldf.F90
===================================================================
--- NEMO/trunk/src/TOP/TRP/trcldf.F90	(revision 13970)
+++ NEMO/trunk/src/TOP/TRP/trcldf.F90	(revision 13982)
@@ -101,4 +101,5 @@
            &                     ptr(:,:,:,:,Kbb), ptr(:,:,:,:,Kbb), ptr(:,:,:,:,Krhs), jptra, 1 )
       CASE ( np_blp , np_blp_i , np_blp_it )                                                               ! bilaplacian: all operator (iso-level, -neutral)
+         IF(nn_hls.EQ.2) CALL lbc_lnk( 'trc_ldf', ptr(:,:,:,:,Kbb), 'T',1.)
          CALL tra_ldf_blp  ( kt, Kmm, nittrc000,'TRC', zahu, zahv, gtru, gtrv, gtrui, gtrvi,            &
            &                     ptr(:,:,:,:,Kbb) , ptr(:,:,:,:,Krhs),                 jptra, nldf_trc )
