r277989 - in /branches/gcc-9-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Nov  8 19:02:24 2019
New Revision: 277989

URL: https://gcc.gnu.org/viewcvs?rev=277989&root=gcc&view=rev
Log:
	PR c++/92384
	* function.c (assign_parm_setup_block, assign_parm_setup_stack): Don't
	copy TYPE_EMPTY_P arguments from data->entry_parm to data->stack_parm
	slot.
	(assign_parms): For TREE_ADDRESSABLE parms with TYPE_EMPTY_P type
	force creation of a unique data.stack_parm slot.

	* g++.dg/torture/pr92384.C: New test.

Added:
    branches/gcc-9-branch/gcc/testsuite/g++.dg/torture/pr92384.C
Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/function.c
    branches/gcc-9-branch/gcc/testsuite/ChangeLog