r260166 - in /branches/gcc-8-branch/gcc: Change...

[jamborm@gcc.gnu.org]

Author: jamborm
Date: Fri May 11 15:58:29 2018
New Revision: 260166

URL: https://gcc.gnu.org/viewcvs?rev=260166&root=gcc&view=rev
Log:
Check is_single_const in intersect_with_plats

2018-05-11  Martin Jambor  <mjambor@suse.cz>

	PR ipa/85655
	* ipa-cp.c (intersect_with_plats): Check that the lattice contains
	single const.

testsuite/
	* g++.dg/lto/pr85655_0.C: New test.


Added:
    branches/gcc-8-branch/gcc/testsuite/g++.dg/lto/pr85655_0.C
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/ipa-cp.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog