Xiangyang (Mark) Guo

Cool. You could find more details about types, semantics, usage, road map and so on from this issue https://github.com/dotnet/corefx/issues/22940. Note this will be a preview feature in .net core 2.1...

The exception happens in function [file_name_from_method_string](https://github.com/facebook/redex/blob/master/libredex/ProguardMap.cpp#L346). The function is supposed to return the file name. Maybe you can print out the method name `const auto& s` to see if anything...

I assume this method is auto generated by r8? cc @justinjhendrick who is familiar with d8/r8.

> Building these JVMCI JDK8 binaries is a 2 step process: > > 1. Build a base JDK and the `.a` files for the base JDK. > 2. Build a...

@gilles-duboscq Thanks for checking. I still cannot build it on my machine. Maybe there's something wrong on my machine. If possible, can you share the recipe to build JVMCI-enabled-JDK8 from...

@gilles-duboscq Thanks a lot for providing this detailed information! Just want to confirm, when you say "Get an OpenJDK8 forest", you mean the OpenJDK8 source code with patches (top.patch and...

> Any measurement comparing against sleef (not sure how it's implemented there for arm)? Test on MacBook Air M2 with Llama-2-7b model using AOT Inductor, the default expf from libsystem_m.dylib...

> @helloguo do you have any testing on the accuracy of this method? Thanks for reviewing. I just updated the diff with the implementation from https://github.com/ARM-software/optimized-routines/blob/master/math/aarch64/v_expf_1u.c. Based on the comments,...

@blapie Thanks for the detailed explanation!

Test on MacBook Air M2 with Llama-2-7b model using AOT Inductor. Here are the profiling: Before: `Vectorized::exp()` calls `expf`, which is from libsystem_m.dylib. After: `Vectorized::exp()` calls `Sleef_expf4_u10`.