[all-commits] [llvm/llvm-project] af80b8: PR44684: Look through parens and similar construct...

[Richard Smith via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: af80b8ccc5772c14920d4554b7ca7e15f2fad1c4
      https://github.com/llvm/llvm-project/commit/af80b8ccc5772c14920d4554b7ca7e15f2fad1c4
  Author: Richard Smith <richard at metafoo.co.uk>
  Date:   2020-01-27 (Mon, 27 Jan 2020)

  Changed paths:
    M clang/lib/AST/Expr.cpp
    M clang/lib/AST/ExprConstant.cpp
    M clang/test/Parser/builtin_classify_type.c
    M clang/test/Sema/constant-builtins.c

  Log Message:
  -----------
  PR44684: Look through parens and similar constructs when determining
whether a call is to a builtin.

We already had a general mechanism to do this but for some reason
weren't using it. In passing, check for the other unary operators that
can intervene in a reasonably-direct function call (we already handled
'&' but missed '*' and '+').