1  /* { dg-do compile } */
       2  /* { dg-additional-options "-fdump-rtl-expand -w" } */
       3  
       4  #include <arm_neon.h>
       5  
       6  void foo (uint8x8x2_t cols_01_23, uint8x8x2_t cols_45_67, uint16_t*
       7  outptr0) {
       8    uint16x4x4_t cols_01_23_45_67 = { {
       9      vreinterpret_u16_u8(cols_01_23.val[0]),
      10      vreinterpret_u16_u8(cols_01_23.val[1]),
      11      vreinterpret_u16_u8(cols_45_67.val[0]),
      12      vreinterpret_u16_u8(cols_45_67.val[1])
      13    } };
      14  
      15    vst4_lane_u16(outptr0, cols_01_23_45_67, 0); }
      16  
      17  /* Check that we expand to v0 and v2 from the function arguments.  */
      18  /* { dg-final { scan-rtl-dump {\(reg:V2x8QI \d+ v0 \[ cols_01_23
      19  \]\)} expand } } */
      20  /* { dg-final { scan-rtl-dump {\(reg:V2x8QI \d+ v2 \[ cols_45_67
      21  \]\)} expand } } */
      22