re PR debug/89076 (gcc/dwarf2out.c:23270:9: warning: duplicated ‘if’ condition)

2019-01-28  Richard Biener  <rguenther@suse.de>

	PR debug/89076
	* dwarf2out.c (gen_subprogram_die): Remove leftover from MPX
	support removal.

From-SVN: r268334

gcc/ChangeLog

 2019-01-28  Richard Biener  <rguenther@suse.de>
 
+	PR debug/89076
+	* dwarf2out.c (gen_subprogram_die): Remove leftover from MPX
+	support removal.
+
+2019-01-28  Richard Biener  <rguenther@suse.de>
+
 	PR tree-optimization/88739
 	* tree-cfg.c (verify_types_in_gimple_reference): Verify
 	BIT_FIELD_REFs only are applied to mode-precision operands

gcc/dwarf2out.c

@@ -23267,8 +23267,6 @@ gen_subprogram_die (tree decl, dw_die_ref context_die)
 
 	      parm = DECL_CHAIN (parm);
 	    }
-	  else if (parm)
-	    parm = DECL_CHAIN (parm);
 
 	  if (generic_decl_parm)
 	    generic_decl_parm = DECL_CHAIN (generic_decl_parm);