Fix Arm testcase by using NEON.

gcc/testsuite/ChangeLog:

	PR target/88850
	* gcc.target/arm/pr51968.c: Use neon intrinsics.

From-SVN: r268033

gcc/testsuite/ChangeLog

+2019-01-17  Tamar Christina  <tamar.christina@arm.com>
+
+	PR target/88850
+	* gcc.target/arm/pr51968.c: Use neon intrinsics.
+
 2019-01-17  Andrew Stubbs  <ams@codesourcery.com>
 	    Kwok Cheung Yeung  <kcy@codesourcery.com>
 	    Julian Brown  <julian@codesourcery.com>

gcc/testsuite/gcc.target/arm/pr51968.c

 /* PR target/51968 */
 /* { dg-do compile } */
-/* { dg-options "-O2 -Wno-implicit-function-declaration -march=armv7-a -mfloat-abi=softfp -mfpu=neon" } */
+/* { dg-options "-O2 -march=armv7-a -mfloat-abi=softfp -mfpu=neon" } */
 /* { dg-require-effective-target arm_neon_ok } */
+#include <arm_neon.h>
 
-typedef __builtin_neon_qi int8x8_t __attribute__ ((__vector_size__ (8)));
-typedef __builtin_neon_uqi uint8x8_t __attribute__ ((__vector_size__ (8)));
-typedef __builtin_neon_qi int8x16_t __attribute__ ((__vector_size__ (16)));
-typedef __builtin_neon_hi int16x8_t __attribute__ ((__vector_size__ (16)));
-typedef __builtin_neon_si int32x4_t __attribute__ ((__vector_size__ (16)));
-struct T { int8x8_t val[2]; };
+struct T { int8x8x2_t val; };
 int y;
 
 void
@@ -17,16 +13,16 @@ foo (int8x8_t z, int8x8_t x, int16x8_t b, int8x8_t n)
   if (y)
     {
       struct T m;
-      __builtin_neon_vuzpv8qi (&m.val[0], z, x);
+      m.val = vuzp_s8 (z, x);
     }
   for (;;)
     {
       int8x16_t g;
       int8x8_t h, j, k;
       struct T m;
-      j = __builtin_neon_vqmovunv8hi (b);
-      g = __builtin_neon_vcombinev8qi (j, h);
-      k = __builtin_neon_vget_lowv16qi (g);
-      __builtin_neon_vuzpv8qi (&m.val[0], k, n);
+      j = vqmovn_s16 (b);
+      g = vcombine_s8 (j, h);
+      k = vget_low_s8 (g);
+      m.val = vuzp_s8 (k, n);
     }
 }