[Coroutine] Segfault with coroutine and AVX

[NewSigma]

https://godbolt.org/z/hGWTGssKo

The code works on my machine but uncommenting the line makes it segfault again.

//thread_local static Empty e{}; // Uncomment this if the code works

My environment:
Ubuntu 24.04
clang 18.1.3

Build option:
-std=c++20 -mavx

[llvmbot]

@llvm/issue-subscribers-coroutines

Author: None (NewSigma)

https://godbolt.org/z/hGWTGssKo

The code works on my machine but uncommenting the line makes it segfault again.

//thread_local static Empty e{}; // Uncomment this if the code works

My environment:
Ubuntu 24.04
clang 18.1.3

Build option:
-std=c++20 -mavx

[RKSimon]

Maybe a stack alignment issue?