[PATCH] D47299: [CodeGenCXX] Emit strip.invariant.group with -fstrict-vtable-pointers

[Piotr Padlewski via Phabricator via cfe-commits]

Prazek created this revision.
Prazek added reviewers: rjmccall, rsmith, amharc, kuhar.
Herald added a subscriber: llvm-commits.

Emmiting new intrinsic that strips invariant.groups to make 
devirtulization sound, as described in RFC: Devirtualization v2.


Repository:
  rL LLVM

https://reviews.llvm.org/D47299

Files:
  clang/include/clang/AST/DeclCXX.h
  clang/lib/CodeGen/CGExpr.cpp
  clang/lib/CodeGen/CGExprScalar.cpp
  clang/test/CodeGenCXX/strict-vtable-pointers.cpp

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