[AArch64] allow 16 bytes constants in constant pool.

[Marcus Shawcroft]

Relax the logic that prevents TFmode constants being addressed in the 
constant pool.

2012-09-06  Marcus Shawcroft  <marcus.shawcr...@arm.com>
        * config/aarch64/aarch64.c (aarch64_classify_address):
        Allow 16 byte modes in constant pool.

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 310c1a0..aa90402 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -2835,9 +2835,7 @@ aarch64_classify_address (struct aarch64_address_info *info,
     case LABEL_REF:
       /* load literal: pc-relative constant pool entry.  */
       info->type = ADDRESS_SYMBOLIC;
-      if (outer_code != PARALLEL
-	  && (GET_MODE_SIZE (mode) == 4
-	      || GET_MODE_SIZE (mode) == 8))
+      if (outer_code != PARALLEL)
 	{
 	  rtx sym, addend;