gcc/testsuite/gcc.target/aarch64/simd/vqdmulhs_laneq_s32_1.c

/* Test the vqdmulhs_laneq_s32 AArch64 SIMD intrinsic.  */

/* { dg-do run } */
/* { dg-options "-save-temps -O3 -fno-inline" } */

#include "arm_neon.h"

extern void abort (void);

int
main (void)
{
  int32_t arg1;
  int32x4_t arg2;
  int32_t actual;
  int32_t expected;

  arg1 = 0x80000000;
  arg2 = vcombine_s32 (vcreate_s32 (0x950dffffc4f40000ULL),
                       vcreate_s32 (0x7fff8000274a8000ULL));

  actual = vqdmulhs_laneq_s32 (arg1, arg2, 3);
  expected = -2147450880;

  if (expected != actual)
    abort ();

  return 0;
}


/* { dg-final { scan-assembler-times "sqdmulh\[ \t\]+\[sS\]\[0-9\]+, ?\[sS\]\[0-9\]+, ?\[vV\]\[0-9\]+\.\[sS\]\\\[3\\\]\n" 1 } } */