[PATCH] D82699: [driver][arm64] Set target CPU to A12 for compiler invocations that target Apple Silicon

[Alex Lorenz via Phabricator via cfe-commits]

arphaman added a comment.

@t.p.northover @ab I noticed that the use of "apple-a12" doesn't infer the right target features when we're passing in a11 or older, so that's why my test file has the `INFER-A12` separate line. Do you think this is a bug? This is decided here:

  else if ((A = Args.getLastArg(options::OPT_mcpu_EQ)))
    success = getAArch64ArchFeaturesFromMcpu(D, A->getValue(), Args, Features);

and CPU value isn't checked here.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82699/new/

https://reviews.llvm.org/D82699