[PATCH] D31830: Emit invariant.group.barrier when using union field

Piotr Padlewski via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sat May 27 08:04:06 PDT 2017

Prazek marked 2 inline comments as done.
Prazek added inline comments.

Comment at: lib/CodeGen/CGExpr.cpp:3530
+  return false;
rjmccall wrote:
> You need to recurse into base classes (to check their fields), and if you write this to take a QualType you won't have to eagerly extract RD below.
Cool, thanks for the tip


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