[PATCH] D54676: [AST] Pack CallExpr

[Bruno Ricci via Phabricator via cfe-commits]

riccibruno added a comment.

In https://reviews.llvm.org/D54676#1302510, @rjmccall wrote:

> I don't think we should be reducing the number of call arguments we can support, sorry, even if 16K is a fairly absurd number that would probably trip stack overflow protections if you actually executed it.  Let's try to keep it at least 64K-ish.


Would 15 bits be alright ? `NumParams` in `FunctionTypeBitfields` was 15 bits wide since early 2013.


Repository:
  rC Clang

https://reviews.llvm.org/D54676