[PATCH] D28566: Disable Callee Saved Registers

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

Can't you just change X86FrameLowering::determineCalleeSaves?  The registers used to pass arguments to a function are already listed as live-in to the function in MRI.


Repository:
  rL LLVM

https://reviews.llvm.org/D28566