| /* { dg-do compile } */ |
| /* { dg-require-effective-target arm_unaligned } */ |
| /* { dg-options "-O2" } */ |
| |
| #include <string.h> |
| |
| void unknown_alignment (char *dest, char *src) |
| { |
| memcpy (dest, src, 15); |
| } |
| |
| /* We should see three unaligned word loads and store pairs, one unaligned |
| ldrh/strh pair, and an ldrb/strb pair. Sanity check that. */ |
| |
| /* { dg-final { scan-assembler-times "@ unaligned" 8 } } */ |
| /* { dg-final { scan-assembler-times "ldrh" 1 } } */ |
| /* { dg-final { scan-assembler-times "strh" 1 } } */ |
| /* { dg-final { scan-assembler-times "ldrb" 1 } } */ |
| /* { dg-final { scan-assembler-times "strb" 1 } } */ |