gcc/testsuite/gcc.target/aarch64/pr68674.c

   1 /* PR target/68674 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -mcpu=generic+nosimd" } */
   4
   5 #include <arm_neon.h>
   6
   7 int8x8_t a;
   8 extern int8x8_t b;
   9 int16x8_t e;
  10
  11 void __attribute__((target("+simd")))
  12 foo1(void)
  13 {
  14   e = (int16x8_t) vaddl_s8(a, b);
  15 }
  16
  17 int8x8_t __attribute__((target("+simd")))
  18 foo2(void)
  19 {
  20   return a;
  21 }
  22