r271058 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri May 10 08:19:44 2019
New Revision: 271058

URL: https://gcc.gnu.org/viewcvs?rev=271058&root=gcc&view=rev
Log:
	PR c++/90383
	* tree-inline.h (struct copy_body_data): Add do_not_fold member.
	* tree-inline.c (remap_gimple_op_r): Avoid folding expressions if
	id->do_not_fold.
	(copy_tree_body_r): Likewise.
	(copy_fn): Set id.do_not_fold to true.

	* g++.dg/cpp1y/constexpr-90383-1.C: New test.
	* g++.dg/cpp1y/constexpr-90383-2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/constexpr-90383-1.C
    trunk/gcc/testsuite/g++.dg/cpp1y/constexpr-90383-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-inline.c
    trunk/gcc/tree-inline.h