[Bug c++/70584] constexpr variables cannot be used as intrinsic arguments where an immediate is expected

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70584

--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue May 31 21:36:22 2016
New Revision: 236951

URL: https://gcc.gnu.org/viewcvs?rev=236951&root=gcc&view=rev
Log:
        PR c++/70584 - error with parenthesized builtin arg

        * cp-gimplify.c (cp_fold_maybe_rvalue): Loop in case cp_fold
        returns a decl.
        (cp_fold) [INDIRECT_REF]: Call maybe_undo_parenthesized_ref.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/other/i386-10.C
Modified:
    branches/gcc-6-branch/gcc/cp/ChangeLog
    branches/gcc-6-branch/gcc/cp/cp-gimplify.c