gcc/testsuite/gcc.target/arm/neon-vdup-1.c

   1 /* Test the optimization of `vdupq_n_f32' ARM Neon intrinsic.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-require-effective-target arm_neon_ok } */
   5 /* { dg-options "-O2" } */
   6 /* { dg-add-options arm_neon } */
   7
   8 #include <arm_neon.h>
   9
  10 float32x4_t out_float32x4_t;
  11 void test_vdupq_nf32 (void)
  12 {
  13   out_float32x4_t = vdupq_n_f32 (0.0);
  14 }
  15
  16 /* { dg-final { scan-assembler "vmov\.f32\[     \]+\[qQ\]\[0-9\]+, #0\.0\(\[ \]+@\[a-zA-Z0-9 \]+\)?\n" } } */