[PATCH] D110869: [X86] Implement -fzero-call-used-regs option

[Nathan Chancellor via Phabricator via cfe-commits]

nathanchance added a comment.

The latest revision allows me to boot a kernel in QEMU now but that same kernel does not boot on bare metal. I'll see if I can narrow down the problematic translation unit with Nick's `subdir-ccflags-y` trick.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110869/new/

https://reviews.llvm.org/D110869