[PATCH] D41562: [CodeGen] Generate TBAA info on passing arguments and returning values

Ivan Kosarev via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sun Dec 24 03:28:05 PST 2017


kosarev created this revision.
kosarev added reviewers: rjmccall, hfinkel.
kosarev added a project: clang.

We only do this for the new format as the old format does not allow to represent accesses to aggregates. This patch significantly improves TBAA coverage on -O1 builds.


Repository:
  rL LLVM

https://reviews.llvm.org/D41562

Files:
  lib/CodeGen/CGCall.cpp
  test/CodeGen/tbaa-call.cpp

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