[flang-commits] [compiler-rt] [flang] [llvm] [AArch64] fix trampoline implementation: use X15 (PR #126743)

[Carlos Seo via flang-commits]

ceseo wrote:

@vtjnash I don't have any tests. This is mostly used by some Fortran HPC applications. Maybe somebody in the original issue can point you to a real world program.

The idea was to use this implementation in compiler-rt as a workaround until we could solve the Fortran problem using procedure pointers, but I don't know if anyone is looking into this.

https://github.com/llvm/llvm-project/pull/126743