[PATCH] D137269: [Clang][AArch64][Darwin] Enable GlobalISel by default for Darwin ARM64 platforms.

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

> One thing that we did notice is that adding `-fno-global-isel` to cflags and ldflags only had an effect when manually blowing away the thinlto cache. Maybe whatever decides when to invalidate the thinlto cache needs to learn to invalidate it when the `-global-isel` flag changes?

Looks like we'll have to do D134013 <https://reviews.llvm.org/D134013> for the Mach-O and COFF lld ports as well. I'll make a CL for that. Thanks to @hans for pointing that out.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137269/new/

https://reviews.llvm.org/D137269