[PATCH] D31885: Remove TBAA information from LValues representing union members

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

> Such an effective type change must be more explicit than "i allocated typeless memory, and so i can do what i want with it".

How can you change the effective type of malloc'ed memory in C, if storing a value of a new type doesn't have any effect?  memset?  A new C language feature?  Something else?


Repository:
  rL LLVM

https://reviews.llvm.org/D31885