1  /* { dg-do compile } */
       2  /* { dg-require-effective-target arm_unaligned } */
       3  /* { dg-options "-O2" } */
       4  
       5  #include <string.h>
       6  
       7  char src[16] = {0};
       8  
       9  void aligned_src (char *dest)
      10  {
      11    memcpy (dest, src, 15);
      12  }
      13  
      14  /* Expect a multi-word load for the main part of the copy, but subword
      15     loads/stores for the remainder.  */
      16  
      17  /* { dg-final { scan-assembler-times "ldmia" 1 { target { ! { arm_prefer_ldrd_strd } } } } } */
      18  /* { dg-final { scan-assembler-times "ldrd" 1 { target { arm_prefer_ldrd_strd } } } } */
      19  /* { dg-final { scan-assembler-times "strd" 0 } } */
      20  /* { dg-final { scan-assembler-times "stm" 0 } } */
      21  /* { dg-final { scan-assembler-times "ldrh" 1 { target { ! { arm_prefer_ldrd_strd } } } } } */
      22  /* { dg-final { scan-assembler-times "strh" 1 } } */
      23  /* { dg-final { scan-assembler-times "ldrb" 1 { target { ! { arm_prefer_ldrd_strd } } } } } */
      24  /* { dg-final { scan-assembler-times "strb" 1 } } */