[PATCH] D27163: Introduce -f[no-]strict-return flag that controls code generation for C++'s undefined behaviour return optimisation

[Reid Kleckner via Phabricator via cfe-commits]

rnk added a comment.

Adding the flag seems OK, but I'd rather not make the default setting be target-dependent, if that's workable.


Repository:
  rL LLVM

https://reviews.llvm.org/D27163