sh-protos.h (prepare_move_operands): Return void instead of int.

	* config/sh/sh-protos.h (prepare_move_operands): Return void
	instead of int.
	* config/sh/sh.c (prepare_move_operands): Likewise.
	* config/sh/sh.md: Remove return value checks of prepare_move_operands.

From-SVN: r186211

gcc/ChangeLog

 2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
 
+	* config/sh/sh-protos.h (prepare_move_operands): Return void
+	instead of int.
+	* config/sh/sh.c (prepare_move_operands): Likewise.
+	* config/sh/sh.md: Remove return value checks of prepare_move_operands.
+
+2012-04-07  Oleg Endo  <olegendo@gcc.gnu.org>
+
 	* config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand,
 	general_movsrc_operand, general_movdst_operand, arith_reg_operand,
 	fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand,

gcc/config/sh/sh-protos.h

@@ -64,7 +64,7 @@ extern void emit_sf_insn (rtx);
 extern void emit_df_insn (rtx);
 extern void output_pic_addr_const (FILE *, rtx);
 extern bool expand_block_move (rtx *);
-extern int prepare_move_operands (rtx[], enum machine_mode mode);
+extern void prepare_move_operands (rtx[], enum machine_mode mode);
 extern enum rtx_code prepare_cbranch_operands (rtx *, enum machine_mode mode,
 					       enum rtx_code comparison);
 extern void expand_cbranchsi4 (rtx *operands, enum rtx_code comparison, int);

gcc/config/sh/sh.c

@@ -1601,7 +1601,7 @@ expand_block_move (rtx *operands)
 /* Prepare operands for a move define_expand; specifically, one of the
    operands must be in a register.  */
 
-int
+void
 prepare_move_operands (rtx operands[], enum machine_mode mode)
 {
   if ((mode == SImode || mode == DImode)
@@ -1763,8 +1763,6 @@ prepare_move_operands (rtx operands[], enum machine_mode mode)
 	  operands[1] = op1;
 	}
     }
-
-  return 0;
 }
 
 enum rtx_code

gcc/config/sh/sh.md

@@ -5337,8 +5337,7 @@ label:
 	(match_operand:SI 1 "general_movsrc_operand" ""))]
   ""
 {
-  if (prepare_move_operands (operands, SImode))
-    DONE;
+  prepare_move_operands (operands, SImode);
 })
 
 (define_expand "ic_invalidate_line"
@@ -5447,8 +5446,7 @@ label:
 	(match_operand:QI 1 "general_operand" ""))]
   ""
 {
-  if (prepare_move_operands (operands, QImode))
-    DONE;
+  prepare_move_operands (operands, QImode);
 })
 
 ;; If movqi_reg_reg is specified as an alternative of movqi, movqi will be
@@ -5614,8 +5612,7 @@ label:
 	(match_operand:HI 1 "general_movsrc_operand"  ""))]
   ""
 {
-  if (prepare_move_operands (operands, HImode))
-    DONE;
+  prepare_move_operands (operands, HImode);
 })
 
 (define_expand "reload_inhi"
@@ -5982,8 +5979,7 @@ label:
 	(match_operand:DI 1 "general_movsrc_operand" ""))]
   ""
 {
-  if (prepare_move_operands (operands, DImode))
-    DONE;
+  prepare_move_operands (operands, DImode);
 })
 
 (define_insn "movdf_media"
@@ -6571,8 +6567,7 @@ label:
 	(match_operand:DF 1 "general_movsrc_operand" ""))]
   ""
 {
-  if (prepare_move_operands (operands, DFmode))
-    DONE;
+  prepare_move_operands (operands, DFmode);
   if (TARGET_SHMEDIA)
     {
       if (TARGET_SHMEDIA_FPU)
@@ -6618,8 +6613,7 @@ label:
 	(match_operand:V2SF 1 "nonimmediate_operand" ""))]
   "TARGET_SHMEDIA_FPU"
 {
-  if (prepare_move_operands (operands, V2SFmode))
-    DONE;
+  prepare_move_operands (operands, V2SFmode);
 })
 
 (define_expand "addv2sf3"
@@ -6700,8 +6694,7 @@ label:
 	(match_operand:V4SF 1 "general_operand" ""))]
   "TARGET_SHMEDIA_FPU"
 {
-  if (prepare_move_operands (operands, V4SFmode))
-    DONE;
+  prepare_move_operands (operands, V4SFmode);
 })
 
 (define_insn_and_split "*movv16sf_i"
@@ -6748,8 +6741,7 @@ label:
 	(match_operand:V16SF 1 "nonimmediate_operand" "f,m,f"))]
   "TARGET_SHMEDIA_FPU"
 {
-  if (prepare_move_operands (operands, V16SFmode))
-    DONE;
+  prepare_move_operands (operands, V16SFmode);
 })
 
 (define_insn "movsf_media"
@@ -6921,8 +6913,7 @@ label:
         (match_operand:SF 1 "general_movsrc_operand" ""))]
   ""
 {
-  if (prepare_move_operands (operands, SFmode))
-    DONE;
+  prepare_move_operands (operands, SFmode);
   if (TARGET_SHMEDIA)
     {
       if (TARGET_SHMEDIA_FPU)
@@ -11774,8 +11765,7 @@ label:
 	(match_operand:V8QI 1 "general_movsrc_operand" ""))]
   "TARGET_SHMEDIA"
 {
-  if (prepare_move_operands (operands, V8QImode))
-    DONE;
+  prepare_move_operands (operands, V8QImode);
 })
 
 (define_insn "movv8qi_i"
@@ -11867,8 +11857,7 @@ label:
 	(match_operand:V2HI 1 "general_movsrc_operand" ""))]
   "TARGET_SHMEDIA"
 {
-  if (prepare_move_operands (operands, V2HImode))
-    DONE;
+  prepare_move_operands (operands, V2HImode);
 })
 
 (define_insn "movv2hi_i"
@@ -11895,8 +11884,7 @@ label:
 	(match_operand:V4HI 1 "general_movsrc_operand" ""))]
   "TARGET_SHMEDIA"
 {
-  if (prepare_move_operands (operands, V4HImode))
-    DONE;
+  prepare_move_operands (operands, V4HImode);
 })
 
 (define_insn "movv4hi_i"
@@ -11920,8 +11908,7 @@ label:
 	(match_operand:V2SI 1 "general_movsrc_operand" ""))]
   "TARGET_SHMEDIA"
 {
-  if (prepare_move_operands (operands, V2SImode))
-  DONE;
+  prepare_move_operands (operands, V2SImode);
 })
 
 (define_insn "movv2si_i"