aarch64-elf.h (REGISTER_PREFIX): Remove.

2013-03-21   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
	* config/aarch64/aarch64.c (aarch64_print_operand): Remove all
	occurrence of REGISTER_PREFIX as its empty string.

From-SVN: r196856

gcc/ChangeLog

+2013-03-21   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
+
+	* config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
+	* config/aarch64/aarch64.c (aarch64_print_operand): Remove all
+	occurrence of REGISTER_PREFIX as its empty string.
+
 2013-03-20  Jeff Law  <law@redhat.com>
 
 	* tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record

gcc/config/aarch64/aarch64-elf.h

@@ -106,7 +106,6 @@
 
 #define ASM_COMMENT_START "//"
 
-#define REGISTER_PREFIX		""
 #define LOCAL_LABEL_PREFIX	"."
 #define USER_LABEL_PREFIX	""
 

gcc/config/aarch64/aarch64.c

@@ -3348,7 +3348,7 @@ aarch64_print_operand (FILE *f, rtx x, char code)
 	  output_operand_lossage ("incompatible floating point / vector register operand for '%%%c'", code);
 	  return;
 	}
-      asm_fprintf (f, "%s%c%d", REGISTER_PREFIX, code, REGNO (x) - V0_REGNUM);
+      asm_fprintf (f, "%c%d", code, REGNO (x) - V0_REGNUM);
       break;
 
     case 'S':
@@ -3361,8 +3361,7 @@ aarch64_print_operand (FILE *f, rtx x, char code)
 	  output_operand_lossage ("incompatible floating point / vector register operand for '%%%c'", code);
 	  return;
 	}
-      asm_fprintf (f, "%sv%d", REGISTER_PREFIX,
-			       REGNO (x) - V0_REGNUM + (code - 'S'));
+      asm_fprintf (f, "v%d", REGNO (x) - V0_REGNUM + (code - 'S'));
       break;
 
     case 'w':
@@ -3372,20 +3371,19 @@ aarch64_print_operand (FILE *f, rtx x, char code)
       if (x == const0_rtx
 	  || (CONST_DOUBLE_P (x) && aarch64_float_const_zero_rtx_p (x)))
 	{
-	  asm_fprintf (f, "%s%czr", REGISTER_PREFIX, code);
+	  asm_fprintf (f, "%czr", code);
 	  break;
 	}
 
       if (REG_P (x) && GP_REGNUM_P (REGNO (x)))
 	{
-	  asm_fprintf (f, "%s%c%d", REGISTER_PREFIX, code,
-		       REGNO (x) - R0_REGNUM);
+	  asm_fprintf (f, "%c%d", code, REGNO (x) - R0_REGNUM);
 	  break;
 	}
 
       if (REG_P (x) && REGNO (x) == SP_REGNUM)
 	{
-	  asm_fprintf (f, "%s%ssp", REGISTER_PREFIX, code == 'w' ? "w" : "");
+	  asm_fprintf (f, "%ssp", code == 'w' ? "w" : "");
 	  break;
 	}