r221777 - in /trunk/gcc: cp/ChangeLog cp/conste...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Mon Mar 30 18:39:17 2015
New Revision: 221777

URL: https://gcc.gnu.org/viewcvs?rev=221777&root=gcc&view=rev
Log:
	PR c++/65398
	* constexpr.c (cxx_fold_indirect_ref): Don't perform the
	 *(&A[i] p+ j) => A[i + j] transformation here.
	(cxx_eval_pointer_plus_expression): New function.
	(cxx_eval_constant_expression): Use it here.

	* g++.dg/cpp0x/pr65398-2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr65398-2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/testsuite/ChangeLog