gcc/testsuite/gcc.target/arm/mve/intrinsics/vqshrnbq_n_s16.c

   1 /* { dg-require-effective-target arm_v8_1m_mve_ok } */
   2 /* { dg-add-options arm_v8_1m_mve } */
   3 /* { dg-additional-options "-O2" } */
   4 /* { dg-final { check-function-bodies "**" "" } } */
   5
   6 #include "arm_mve.h"
   7
   8 #ifdef __cplusplus
   9 extern "C" {
  10 #endif
  11
  12 /*
  13 **foo:
  14 **      ...
  15 **      vqshrnb.s16     q[0-9]+, q[0-9]+, #[0-9]+(?:    @.*|)
  16 **      ...
  17 */
  18 int8x16_t
  19 foo (int8x16_t a, int16x8_t b)
  20 {
  21   return vqshrnbq_n_s16 (a, b, 1);
  22 }
  23
  24
  25 /*
  26 **foo1:
  27 **      ...
  28 **      vqshrnb.s16     q[0-9]+, q[0-9]+, #[0-9]+(?:    @.*|)
  29 **      ...
  30 */
  31 int8x16_t
  32 foo1 (int8x16_t a, int16x8_t b)
  33 {
  34   return vqshrnbq (a, b, 1);
  35 }
  36
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40
  41 /* { dg-final { scan-assembler-not "__ARM_undef" } } */