r256456 - in /trunk/gcc: ChangeLog testsuite/gc...

[aldyh@gcc.gnu.org]

Author: aldyh
Date: Wed Jan 10 21:39:20 2018
New Revision: 256456

URL: https://gcc.gnu.org/viewcvs?rev=256456&root=gcc&view=rev
Log:
	PR middle-end/81897
	* tree-ssa-uninit.c (convert_control_dep_chain_into_preds): Skip
	empty blocks.

Added:
    trunk/gcc/testsuite/gcc.dg/uninit-pr81897-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-uninit.c