r259368 - in /trunk/gcc: ChangeLog cfgloop.h cf...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Fri Apr 13 08:59:05 2018
New Revision: 259368

URL: https://gcc.gnu.org/viewcvs?rev=259368&root=gcc&view=rev
Log:
	PR tree-optimization/82965
	PR tree-optimization/83991
	* cfgloopanal.c (expected_loop_iterations_unbounded): Add
	by_profile_only parameter.
	* cfgloopmanip.c (scale_loop_profile): Further scale loop's profile
        information if the loop was predicted to iterate too many times.
	* cfgloop.h (expected_loop_iterations_unbounded): Update prototype

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgloop.h
    trunk/gcc/cfgloopanal.c
    trunk/gcc/cfgloopmanip.c