[AArch64] Fix gcc.target/aarch64/vclz.c

	* gcc.target/aarch64/vclz.c: Correctly place INHIB_OPTIMIZATION.

From-SVN: r230421

gcc/testsuite/ChangeLog

+2015-11-16  Alan Lawrence  <alan.lawrence@arm.com>
+
+	* gcc.target/aarch64/vclz.c: Correctly place INHIB_OPTIMIZATION.
+
 2015-11-16  Christian Bruel  <christian.bruel@st.com>
 
 	* lib/target-supports.exp (check_effective_target_arm_neon_ok_nocache):

gcc/testsuite/gcc.target/aarch64/vclz.c

@@ -67,18 +67,13 @@ extern void abort (void);
   CONCAT1 (vclz, POSTFIX (reg_len, data_len, is_signed))
 
 #define RUN_TEST(test_set, answ_set, reg_len, data_len, is_signed, n)	\
+  INHIB_OPTIMIZATION;							\
   a = LOAD_INST (reg_len, data_len, is_signed) (test_set);		\
   b = LOAD_INST (reg_len, data_len, is_signed) (answ_set);	        \
-  INHIB_OPTIMIZATION;							\
   a = CLZ_INST (reg_len, data_len, is_signed) (a);			\
   for (i = 0; i < n; i++)						\
-    {									\
-      INHIB_OPTIMIZATION;						\
-      if (a [i] != b [i])						\
-        {								\
-          return 1;							\
-        }								\
-    }
+    if (a [i] != b [i])							\
+      return 1;
 
 int
 test_vclz_s8 ()