[PATCH] D140323: [llvm][X86ISelDAGToDAG] support -{start|stop}-{before|after}=x86-isel

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers added a comment.

I'm happy to go through the other architectures and make similar changes if folks are happy with this direction.

Another thought: should I go though and change `SelectionDAGISel`'s constructor to accept a pointer to the TargetMachine (or std::optional)?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140323/new/

https://reviews.llvm.org/D140323