yonghong-song wrote:
> Sure Yonghong, I can include that in this PR. Similarly, since we cannot have
> both `relaxed_load<atomic_load_zext_{8,16}>` and
> `relaxed_load<atomic_load_sext_{8,16}>`, I'll keep it `zext` (`BPF_MEM` |
> `BPF_LDX`) for now. For example:
>
> ```c
> int foo(char *ptr) {
> return __atomic_load_n(ptr, __ATOMIC_RELAXED);
> }
> ```
>
> This'll be compiled into:
>
> ```
> 0000000000000000 <foo>:
> 0: 71 11 00 00 00 00 00 00 w1 = *(u8 *)(r1 + 0x0)
> 1: bc 10 08 00 00 00 00 00 w0 = (s8)w1
> 2: 95 00 00 00 00 00 00 00 exit
> ```
Okay, LGTM. Thanks!
https://github.com/llvm/llvm-project/pull/108636
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
