[Patch AArch64] Delete ASM_OUTPUT_DEF and fallback to default .set directive

gcc/

	* config/aarch64/aarch64-elf.h (ASM_OUTPUT_DEF): Delete.

From-SVN: r236317

gcc/ChangeLog

+2016-05-17  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/aarch64/aarch64-elf.h (ASM_OUTPUT_DEF): Delete.
+
 2016-05-17  Ilya Enkovich  <ilya.enkovich@intel.com>
 
 	PR target/71114

gcc/config/aarch64/aarch64-elf.h

@@ -25,15 +25,6 @@
 #define ASM_OUTPUT_LABELREF(FILE, NAME) \
   aarch64_asm_output_labelref (FILE, NAME)
 
-#define ASM_OUTPUT_DEF(FILE, NAME1, NAME2)	\
-  do						\
-    {						\
-      assemble_name (FILE, NAME1);		\
-      fputs (" = ", FILE);			\
-      assemble_name (FILE, NAME2);		\
-      fputc ('\n', FILE);			\
-    } while (0)
-
 #define TEXT_SECTION_ASM_OP	"\t.text"
 #define DATA_SECTION_ASM_OP	"\t.data"
 #define BSS_SECTION_ASM_OP	"\t.bss"