sh.c (find_barrier): Increase length for non delayed conditional branches.

* config/sh/sh.c (find_barrier): Increase length for non delayed
conditional branches.

From-SVN: r156649

gcc/ChangeLog

 2010-02-10  Christian Bruel  <christian.bruel@st.com>
 
+	PR target/42841
+	* config/sh/sh.c (find_barrier): Increase length for non delayed
+	conditional branches.
+	
+2010-02-10  Christian Bruel  <christian.bruel@st.com>
+
 	* config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting.
 	
 2010-02-10  Jakub Jelinek  <jakub@redhat.com>

gcc/config/sh/sh.c

@@ -4579,6 +4579,13 @@ find_barrier (int num_mova, rtx mova, rtx from)
 	       && ! TARGET_SMALLCODE)
 	new_align = 4;
 
+      /* There is a possibility that a bf is transformed into a bf/s by the
+	 delay slot scheduler.  */
+      if (JUMP_P (from) && !JUMP_TABLE_DATA_P (from) 
+	  && get_attr_type (from) == TYPE_CBRANCH
+	  && GET_CODE (PATTERN (NEXT_INSN (PREV_INSN (from)))) != SEQUENCE)
+	inc += 2;
+
       if (found_si)
 	{
 	  count_si += inc;