| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-bswap-details" } */ | |
| int foo(unsigned char *ptr) | |
| { | |
| #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ | |
| return ptr[0] + (ptr[1] << 8); | |
| #else | |
| return ptr[1] + (ptr[0] << 8); | |
| #endif | |
| } | |
| /* { dg-final { scan-tree-dump "16 bit load in target endianness found" "bswap" } } */ | |