(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
arm/
unaligned-memcpy-1.c
       1  /* { dg-do compile } */
       2  /* { dg-require-effective-target arm_unaligned } */
       3  /* { dg-options "-O2" } */
       4  
       5  #include <string.h>
       6  
       7  void unknown_alignment (char *dest, char *src)
       8  {
       9    memcpy (dest, src, 15);
      10  }
      11  
      12  /* We should see three unaligned word loads and store pairs, one unaligned
      13     ldrh/strh pair, and an ldrb/strb pair.  Sanity check that.  */
      14  
      15  /* { dg-final { scan-assembler-times "@ unaligned" 8 } } */
      16  /* { dg-final { scan-assembler-times "ldrh" 1 } } */
      17  /* { dg-final { scan-assembler-times "strh" 1 } } */
      18  /* { dg-final { scan-assembler-times "ldrb" 1 } } */
      19  /* { dg-final { scan-assembler-times "strb" 1 } } */