[PATCH] D73422: [IR] Delete MODULE_CODE_DEPLIB
Mehdi AMINI via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 29 21:56:47 PDT 2020
mehdi_amini added inline comments.
================
Comment at: llvm/lib/Bitcode/Reader/BitcodeReader.cpp:3605
- break;
- }
case bitc::MODULE_CODE_SECTIONNAME: { // SECTIONNAME: [strchr x N]
----------------
void wrote:
> mehdi_amini wrote:
> > Isn't this breaking bitcode backward compatibility?
> >
> This used to be okay when changing major versions. I'm not too familiar with the current versioning system though or whether that's still the policy.
It changed when we changed the version numbering to not have major/minor anymore. At the time (IIRC) we considered we would break compatibility only if it is really motivated. The current section of the developer policy: https://llvm.org/docs/DeveloperPolicy.html#ir-backwards-compatibility
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D73422/new/
https://reviews.llvm.org/D73422
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