[PATCH/m68k] unify moveq handling

[Gunther Nikl <gni at gecko dot de>]

Hello!

This patch is a cleanup for MIT/MOTOROLA syntax in the m68k backend. It
unifies moveq instruction handling. Since m68k.md already contains moveq
without size specifier and all gas version accepting moveq without I
removed %.l from all patterns using moveq. That was the only difference
in these patterns.

Gunther

2003-07-16  Gunther Nikl  <gni@gecko.de>

	* config/m68k/m68k.c (output_move_const_into_data_reg,
	output_move_himode): unify MOTOROLA/MIT handling of moveq
	* config/m68k/m68k.md (movsi_const0, anonymous define_insn):
	Likewise

--- m68k.c_	Mon Jul  7 10:25:32 2003
+++ m68k.c	Wed Jul 16 13:51:27 2003
@@ -1605,41 +1605,21 @@ output_move_const_into_data_reg (operand
   switch (const_method (operands[1]))
     {
     case MOVQ :
-#if defined (MOTOROLA)
-      return "moveq%.l %1,%0";
-#else
       return "moveq %1,%0";
-#endif
     case NOTB :
       operands[1] = GEN_INT (i ^ 0xff);
-#if defined (MOTOROLA)
-      return "moveq%.l %1,%0\n\tnot%.b %0";
-#else
       return "moveq %1,%0\n\tnot%.b %0";
-#endif	 
     case NOTW :
       operands[1] = GEN_INT (i ^ 0xffff);
-#if defined (MOTOROLA)
-      return "moveq%.l %1,%0\n\tnot%.w %0";
-#else
       return "moveq %1,%0\n\tnot%.w %0";
-#endif	 
     case NEGW :
-#if defined (MOTOROLA)
-      return "moveq%.l %#-128,%0\n\tneg%.w %0";
-#else
       return "moveq %#-128,%0\n\tneg%.w %0";
-#endif	 
     case SWAP :
       {
 	unsigned u = i;
 
 	operands[1] = GEN_INT ((u << 16) | (u >> 16));
-#if defined (MOTOROLA)
-	return "moveq%.l %1,%0\n\tswap %0";
-#else
 	return "moveq %1,%0\n\tswap %0";
-#endif	 
       }
     case MOVL :
 	return "move%.l %1,%0";
@@ -1718,11 +1698,7 @@ output_move_himode (operands)
 	       && INTVAL (operands[1]) < 128
 	       && INTVAL (operands[1]) >= -128)
 	{
-#if defined(MOTOROLA)
-	  return "moveq%.l %1,%0";
-#else
 	  return "moveq %1,%0";
-#endif
 	}
       else if (INTVAL (operands[1]) < 0x8000
 	       && INTVAL (operands[1]) >= -0x8000)
@@ -1822,11 +1798,7 @@ output_move_qimode (operands)
       && INTVAL (operands[1]) < 128
       && INTVAL (operands[1]) >= -128)
     {
-#if defined(MOTOROLA)
-      return "moveq%.l %1,%0";
-#else
       return "moveq %1,%0";
-#endif
     }
   if (operands[1] == const0_rtx && ADDRESS_REG_P (operands[0]))
     return "sub%.l %0,%0";
--- m68k.md_	Mon Jul  7 10:25:32 2003
+++ m68k.md	Wed Jul 16 13:51:27 2003
@@ -718,11 +718,7 @@
     }
   /* moveq is faster on the 68000.  */
   if (DATA_REG_P (operands[0]) && (!TARGET_68020 && !TARGET_5200))
-#if defined(MOTOROLA)
-    return \"moveq%.l %#0,%0\";
-#else
     return \"moveq %#0,%0\";
-#endif
   return \"clr%.l %0\";
 }")
 
@@ -932,11 +928,7 @@
       /* moveq is faster on the 68000.  */
       if (DATA_REG_P (operands[0]) && !(TARGET_68020 || TARGET_5200))
 	{
-#if defined(MOTOROLA)
-	  return \"moveq%.l %#0,%0\";
-#else
 	  return \"moveq %#0,%0\";
-#endif
 	}
       return \"clr%.l %0\";
     }