1  /* { dg-do run } */
       2  /* { dg-options "-O1 -fomit-frame-pointer" } */
       3  #include <stdint.h>
       4  
       5  extern void abort (void);
       6  
       7  uint64_t global = 5;
       8  
       9  uint64_t __attribute__((noinline)) test(uint64_t a, uint64_t b,
      10                                           uint64_t c, uint64_t d,
      11                                           uint64_t e, uint64_t f,
      12                                           uint64_t g, uint64_t h)
      13  {
      14    uint64_t l1 = 0x12345678, l2 = 0x87654321, l3 = 1001, l4 = 1002;
      15    uint64_t l5 = 1004;
      16    uint32_t l6 = 2005;
      17    uint16_t s1 = 4321;
      18    uint8_t c1 = 101, c2 = 102;
      19  
      20    /* The numerous dummy asm input operands create just
      21     * enough register pressure to resort to using FP (r4).
      22     */
      23  
      24    asm ("ldi32 %0, 0x11223344\n\t"
      25         "add %0, %0, %2\n\t"
      26         "add %0, %0, %3\n\t"
      27         "add %0, %0, %4\n\t"
      28         "add %0, %0, %5\n\t"
      29         "add %0, %0, %6\n\t"
      30         "add %0, %0, %7\n\t"
      31         "add %0, %0, %8\n\t"
      32         "add %0, %0, %9\n\t"
      33         "add %0, %0, %10\n\t"
      34         "add %0, %0, %11\n\t"
      35         "add %0, %0, %12\n\t"
      36         "add %0, %0, %13\n\t"
      37         "add %0, %0, %14\n\t"
      38         "add %0, %0, %15\n\t"
      39         "add %0, %0, %16\n\t"
      40         "add %0, %0, %17\n\t"
      41         : "=r" (l1)
      42         : "0" (l1), "r" (a), "r"(b),
      43         "r"(c), "r"(d), "r"(e), "r"(f),
      44         "r"(g), "r"(h), "r"(c1), "r"(c2), "r"(s1),
      45         "r"(l2), "r"(l3), "r"(l4), "r"(l5), "r"(l6));
      46  
      47    global = a+b+c+d+e+f+g+h + s1 + c1+c2 + l2+l3+l4+l5+l6;
      48  
      49    return l1;
      50  }
      51  
      52  int main()
      53  {
      54    uint64_t a = test(1, 2, 3, 4, 5, 6, 7, 8);
      55  
      56    if (a != 0x98879bc9) {
      57      abort();
      58    }
      59    if (global != 0x87656885) {
      60      abort();
      61    }
      62    return 0;
      63  }