i386-features.c (convert_scalars_to_vector): Do not add the MD problem.

2019-08-28  Richard Biener  <rguenther@suse.de>

	* config/i386/i386-features.c (convert_scalars_to_vector): Do not
	add the MD problem.

From-SVN: r274990

gcc/ChangeLog

+2019-08-28  Richard Biener  <rguenther@suse.de>
+
+	* config/i386/i386-features.c (convert_scalars_to_vector): Do not
+	add the MD problem.
+
 2019-09-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 	    Richard Biener  <rguenther@suse.de>
 

gcc/config/i386/i386-features.c

@@ -1564,7 +1564,6 @@ convert_scalars_to_vector (bool timode_p)
   calculate_dominance_info (CDI_DOMINATORS);
   df_set_flags (DF_DEFER_INSN_RESCAN);
   df_chain_add_problem (DF_DU_CHAIN | DF_UD_CHAIN);
-  df_md_add_problem ();
   df_analyze ();
 
   /* Find all instructions we want to convert into vector mode.  */