| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-esra" } */ | |
| typedef __UINT64_TYPE__ uint64_t; | |
| typedef __UINT32_TYPE__ uint32_t; | |
| struct S { uint32_t i[2]; } __attribute__((aligned(__alignof__(uint64_t)))); | |
| typedef uint64_t my_int64 __attribute__((may_alias)); | |
| uint64_t load (void *p) | |
| { | |
| struct S u, v, w; | |
| uint64_t tem; | |
| tem = *(my_int64 *)p; | |
| *(my_int64 *)&v = tem; | |
| u = v; | |
| w = u; | |
| return *(my_int64 *)&w; | |
| } | |
| /* { dg-final { scan-tree-dump "Created a replacement for v" "esra" } } */ |