diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b1850b9c4f9..79e74fa1e31 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-22  Renlin Li  <Renlin.Li@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
+	the output asm format.
+
 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
 
 	* config/aarch64/aarch64-simd.md
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 7b6c2b38e03..10793ddbed6 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -3836,34 +3836,34 @@ aarch64_print_operand_address (FILE *f, rtx x)
 	if (addr.offset == const0_rtx)
 	  asm_fprintf (f, "[%s]", reg_names [REGNO (addr.base)]);
 	else
-	  asm_fprintf (f, "[%s,%wd]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, %wd]", reg_names [REGNO (addr.base)],
 		       INTVAL (addr.offset));
 	return;
 
       case ADDRESS_REG_REG:
 	if (addr.shift == 0)
-	  asm_fprintf (f, "[%s,%s]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, %s]", reg_names [REGNO (addr.base)],
 		       reg_names [REGNO (addr.offset)]);
 	else
-	  asm_fprintf (f, "[%s,%s,lsl %u]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, %s, lsl %u]", reg_names [REGNO (addr.base)],
 		       reg_names [REGNO (addr.offset)], addr.shift);
 	return;
 
       case ADDRESS_REG_UXTW:
 	if (addr.shift == 0)
-	  asm_fprintf (f, "[%s,w%d,uxtw]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, w%d, uxtw]", reg_names [REGNO (addr.base)],
 		       REGNO (addr.offset) - R0_REGNUM);
 	else
-	  asm_fprintf (f, "[%s,w%d,uxtw %u]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, w%d, uxtw %u]", reg_names [REGNO (addr.base)],
 		       REGNO (addr.offset) - R0_REGNUM, addr.shift);
 	return;
 
       case ADDRESS_REG_SXTW:
 	if (addr.shift == 0)
-	  asm_fprintf (f, "[%s,w%d,sxtw]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, w%d, sxtw]", reg_names [REGNO (addr.base)],
 		       REGNO (addr.offset) - R0_REGNUM);
 	else
-	  asm_fprintf (f, "[%s,w%d,sxtw %u]", reg_names [REGNO (addr.base)],
+	  asm_fprintf (f, "[%s, w%d, sxtw %u]", reg_names [REGNO (addr.base)],
 		       REGNO (addr.offset) - R0_REGNUM, addr.shift);
 	return;
 
@@ -3871,27 +3871,27 @@ aarch64_print_operand_address (FILE *f, rtx x)
 	switch (GET_CODE (x))
 	  {
 	  case PRE_INC:
-	    asm_fprintf (f, "[%s,%d]!", reg_names [REGNO (addr.base)], 
+	    asm_fprintf (f, "[%s, %d]!", reg_names [REGNO (addr.base)],
 			 GET_MODE_SIZE (aarch64_memory_reference_mode));
 	    return;
 	  case POST_INC:
-	    asm_fprintf (f, "[%s],%d", reg_names [REGNO (addr.base)],
+	    asm_fprintf (f, "[%s], %d", reg_names [REGNO (addr.base)],
 			 GET_MODE_SIZE (aarch64_memory_reference_mode));
 	    return;
 	  case PRE_DEC:
-	    asm_fprintf (f, "[%s,-%d]!", reg_names [REGNO (addr.base)],
+	    asm_fprintf (f, "[%s, -%d]!", reg_names [REGNO (addr.base)],
 			 GET_MODE_SIZE (aarch64_memory_reference_mode));
 	    return;
 	  case POST_DEC:
-	    asm_fprintf (f, "[%s],-%d", reg_names [REGNO (addr.base)],
+	    asm_fprintf (f, "[%s], -%d", reg_names [REGNO (addr.base)],
 			 GET_MODE_SIZE (aarch64_memory_reference_mode));
 	    return;
 	  case PRE_MODIFY:
-	    asm_fprintf (f, "[%s,%wd]!", reg_names [REGNO (addr.base)],
+	    asm_fprintf (f, "[%s, %wd]!", reg_names [REGNO (addr.base)],
 			 INTVAL (addr.offset));
 	    return;
 	  case POST_MODIFY:
-	    asm_fprintf (f, "[%s],%wd", reg_names [REGNO (addr.base)],
+	    asm_fprintf (f, "[%s], %wd", reg_names [REGNO (addr.base)],
 			 INTVAL (addr.offset));
 	    return;
 	  default:
@@ -3900,7 +3900,7 @@ aarch64_print_operand_address (FILE *f, rtx x)
 	break;
 
       case ADDRESS_LO_SUM:
-	asm_fprintf (f, "[%s,#:lo12:", reg_names [REGNO (addr.base)]);
+	asm_fprintf (f, "[%s, #:lo12:", reg_names [REGNO (addr.base)]);
 	output_addr_const (f, addr.offset);
 	asm_fprintf (f, "]");
 	return;