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  **	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
      16  **	...
      17  **	vpst(?:	@.*|)
      18  **	...
      19  **	vdwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
      20  **	...
      21  */
      22  uint16x8_t
      23  foo (uint32_t a, uint32_t b, mve_pred16_t p)
      24  {
      25    return vdwdupq_x_n_u16 (a, b, 1, p);
      26  }
      27  
      28  
      29  /*
      30  **foo1:
      31  **	...
      32  **	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
      33  **	...
      34  **	vpst(?:	@.*|)
      35  **	...
      36  **	vdwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
      37  **	...
      38  */
      39  uint16x8_t
      40  foo1 (uint32_t a, uint32_t b, mve_pred16_t p)
      41  {
      42    return vdwdupq_x_u16 (a, b, 1, p);
      43  }
      44  
      45  /*
      46  **foo2:
      47  **	...
      48  **	vmsr	p0, (?:ip|fp|r[0-9]+)(?:	@.*|)
      49  **	...
      50  **	vpst(?:	@.*|)
      51  **	...
      52  **	vdwdupt.u16	q[0-9]+, (?:ip|fp|r[0-9]+), (?:ip|fp|r[0-9]+), #[0-9]+(?:	@.*|)
      53  **	...
      54  */
      55  uint16x8_t
      56  foo2 (mve_pred16_t p)
      57  {
      58    return vdwdupq_x_u16 (1, 1, 1, p);
      59  }
      60  
      61  #ifdef __cplusplus
      62  }
      63  #endif
      64  
      65  /* { dg-final { scan-assembler-not "__ARM_undef" } } */