[ARM] revert changes on check_effective_target_arm_*_ok

  gcc/testsuite/
    * lib/target-supports.exp
    (check_effective_target_arm_crypto_ok_nocache): Remove declaration for
    vaeseq_u8.
    (check_effective_target_arm_neon_fp16_ok_nocache): Remove declaration for
    vcvt_f16_f32.
    (check_effective_target_arm_neonv2_ok_nocache): Remove declaration for
    vfma_f32.

From-SVN: r216663

gcc/testsuite/ChangeLog

+2014-10-24  Jiong Wang  <jiong.wang@arm.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_arm_crypto_ok_nocache): Remove declaration for
+	vaeseq_u8.
+	(check_effective_target_arm_neon_fp16_ok_nocache): Remove declaration
+	for vcvt_f16_f32.
+	(check_effective_target_arm_neonv2_ok_nocache): Remove declaration for
+	vfma_f32.
+
 2014-10-24  Martin Liska  <mliska@suse.cz>
 
 	* gcc.dg/ipa/pr63595.c: New test.

gcc/testsuite/lib/target-supports.exp

@@ -2404,7 +2404,6 @@ proc check_effective_target_arm_crypto_ok_nocache { } {
 	foreach flags {"" "-mfloat-abi=softfp" "-mfpu=crypto-neon-fp-armv8" "-mfpu=crypto-neon-fp-armv8 -mfloat-abi=softfp"} {
 	    if { [check_no_compiler_messages_nocache arm_crypto_ok object {
 		#include "arm_neon.h"
-		extern uint8x16_t vaeseq_u8 (uint8x16_t, uint8x16_t);
 		uint8x16_t
 		foo (uint8x16_t a, uint8x16_t b)
 		{
@@ -2549,7 +2548,6 @@ proc check_effective_target_arm_neon_fp16_ok_nocache { } {
 	               "-mfpu=neon-fp16 -mfloat-abi=softfp"} {
 	    if { [check_no_compiler_messages_nocache arm_neon_fp_16_ok object {
 		#include "arm_neon.h"
-		extern float16x4_t vcvt_f16_f32 (float32x4_t);
 		float16x4_t
 		foo (float32x4_t arg)
 		{
@@ -2625,7 +2623,6 @@ proc check_effective_target_arm_neonv2_ok_nocache { } {
 	foreach flags {"" "-mfloat-abi=softfp" "-mfpu=neon-vfpv4" "-mfpu=neon-vfpv4 -mfloat-abi=softfp"} {
 	    if { [check_no_compiler_messages_nocache arm_neonv2_ok object {
 		#include "arm_neon.h"
-		extern float32x2_t vfma_f32 (float32x2_t, float32x2_t, float32x2_t);
 		float32x2_t 
 		foo (float32x2_t a, float32x2_t b, float32x2_t c)
                 {