[PATCH] D28785: Split exception.cpp and new.cpp implementation into different files for different runtimes
Eric Fiselier via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jan 19 17:38:56 PST 2017
EricWF added a comment.
In https://reviews.llvm.org/D28785#650101, @compnerd wrote:
> While I love this direction (the original version really was an unintelligible pile of code), I really think that this change may be taking on too much. Why not split it up first and do nothing else. We could do the MS ABI implementation in a subsequent change. This would improve the code and would not be gated on the MS ABI changes.
I agree this review is taking on too much, it started out much smaller and I tried to avoid expanding it, but in the end I had three options:
A) Regress and remove all support for MSVC, this would break the windows build. (at least in `exception.cpp` and `new.cpp`).
B) Implement incorrect versions of `support/runtime/<header>_msvc.ipp` based on w/e we currently have, just to keep Windows building.
C) Implement correct versions of `support/runtime/<header>_msvc.ipp`.
I choose (C) since I didn't want to regress Windows, or spend time implementing incorrect `<header>_msvc.ipp` versions.
However I'm willing to try and shrink this down if you think that would be better.
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