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

[Ivan Kosarev via Phabricator via cfe-commits]

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

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D41562.128103.patch
Type: text/x-patch
Size: 13289 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20171224/f9066f79/attachment.bin>