i386.md (movstrsi): Move offline.

	* i386.md (movstrsi): Move offline.
	(movstrdi): New.
	(strmovdi_rex64): New.
	(strmov?i): Accept 64bit.
	(strmov?i_rex64): New.
	(strmov?i_rex_1): New.
	(strmov?i_1): Disable for 64bit.
	(rep_mov?i_rex64): New.
	(rep_mov?i): Disable for 64bit.
	(clrstrsi): Move offline.
	(strset?i_rex64): New.
	(strset?i: Accept 64bit.
	(rep_stos?i): Disable for 64bit.
	(rep_stos?i_rex64): New.
	(strset?i_rex_1): New.
	(strset?i_1): Disable for 64bit.
	(cmpstrsi): Accept 64bit.
	(cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit.
	(cmpstrqi_nz_rex_1): New.
	(cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit.
	(strlensi): Move offline.
	(strlendi): New.
	(strlenqi_1): Disable for 64bit; fix constraints.
	(strlenqi_rex_1): New.
	* i386.c (ix86_adjust_counter): New static function.
	(ix86_zero_extend_to_Pmode): Likewise.
	(ix86_expand_aligntest): Likweise.
	(ix86_expand_strlensi_unroll_1): Make static; update for 64bit.
	(ix86_expand_movstr): New global function.
	(ix86_expand_clrstr): New global function.
	(ix86_expand_strlen): New global function.
	* i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr,
	ix86_expand_strlen): Declare.
	(ix86_expand_strlensi_unroll_1): Delete.

From-SVN: r40826

gcc/ChangeLog

+Sun Mar 25 14:25:33 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* i386.md (movstrsi): Move offline.
+	(movstrdi): New.
+	(strmovdi_rex64): New.
+	(strmov?i): Accept 64bit.
+	(strmov?i_rex64): New.
+	(strmov?i_rex_1): New.
+	(strmov?i_1): Disable for 64bit.
+	(rep_mov?i_rex64): New.
+	(rep_mov?i): Disable for 64bit.
+	(clrstrsi): Move offline.
+	(strset?i_rex64): New.
+	(strset?i: Accept 64bit.
+	(rep_stos?i): Disable for 64bit.
+	(rep_stos?i_rex64): New.
+	(strset?i_rex_1): New.
+	(strset?i_1): Disable for 64bit.
+	(cmpstrsi): Accept 64bit.
+	(cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit.
+	(cmpstrqi_nz_rex_1): New.
+	(cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit.
+	(strlensi): Move offline.
+	(strlendi): New.
+	(strlenqi_1): Disable for 64bit; fix constraints.
+	(strlenqi_rex_1): New.
+	* i386.c (ix86_adjust_counter): New static function.
+	(ix86_zero_extend_to_Pmode): Likewise.
+	(ix86_expand_aligntest): Likweise.
+	(ix86_expand_strlensi_unroll_1): Make static; update for 64bit.
+	(ix86_expand_movstr): New global function.
+	(ix86_expand_clrstr): New global function.
+	(ix86_expand_strlen): New global function.
+	* i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr,
+	ix86_expand_strlen): Declare.
+	(ix86_expand_strlensi_unroll_1): Delete.
+
 Sat Mar 24 23:15:19 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 	* i386.md (cmpdi): Fix operand predicates.

gcc/config/i386/i386-protos.h

@@ -80,6 +80,9 @@ extern int long_memory_operand PARAMS ((rtx, enum machine_mode));
 extern int aligned_operand PARAMS ((rtx, enum machine_mode));
 extern enum machine_mode ix86_cc_mode PARAMS ((enum rtx_code, rtx, rtx));
 
+extern int ix86_expand_movstr PARAMS ((rtx, rtx, rtx, rtx));
+extern int ix86_expand_clrstr PARAMS ((rtx, rtx, rtx));
+extern int ix86_expand_strlen PARAMS ((rtx, rtx, rtx, rtx));
 
 extern int legitimate_pic_address_disp_p PARAMS ((rtx));
 extern int legitimate_address_p PARAMS ((enum machine_mode, rtx, int));
@@ -119,7 +122,6 @@ extern void ix86_split_long_move PARAMS ((rtx[]));
 extern void ix86_split_ashldi PARAMS ((rtx *, rtx));
 extern void ix86_split_ashrdi PARAMS ((rtx *, rtx));
 extern void ix86_split_lshrdi PARAMS ((rtx *, rtx));
-extern void ix86_expand_strlensi_unroll_1 PARAMS ((rtx, rtx, rtx));
 extern int ix86_address_cost PARAMS ((rtx));
 extern rtx ix86_find_base_term PARAMS ((rtx));