ilinpv added inline comments.

================
Comment at: compiler-rt/lib/builtins/cpu_model.c:1379
 
+void init_cpu_features_resolver(unsigned long hwcap, const __ifunc_arg_t *arg) 
{
+  if (__aarch64_cpu_features.features)
----------------
MaskRay wrote:
> It seems that we don't need the `_constructor` function. We can just move the 
> 
> ```
> #if defined(__ANDROID__)
>   // ifunc resolvers don't have hwcaps in arguments on Android API lower
>   // than 30. In this case set detection done and keep all CPU features
>   // unsupported (zeros).
>   if (android_get_device_api_level() < 30) {
>     setCPUFeature(FEAT_MAX);
>     return;
>   }
> ```
> 
> logic to init_cpu_features_resolver
We don't need this "Android API check and return" in init_cpu_features_resolver 
when it is called from constructor ##init_cpu_features## where hwcaps are 
obtained through getauxval calls.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D158641/new/

https://reviews.llvm.org/D158641

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to