r244528 - in /trunk/gcc: ChangeLog testsuite/Ch...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Jan 17 12:49:41 2017
New Revision: 244528

URL: https://gcc.gnu.org/viewcvs?rev=244528&root=gcc&view=rev
Log:

	PR middle-end/77445
	* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
	correctly set frequency of oudgoing edge.
	(duplicate_thread_path): Fix profile updating.
	* gcc.dg/tree-ssa/pr77445-2.c: New testcase.
	* gcc.dg/tree-ssa/pr77445.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr77445-2.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr77445.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-threadupdate.c