r250849 - in /trunk/gcc: ChangeLog tree-ssa-rea...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Aug  3 09:41:55 2017
New Revision: 250849

URL: https://gcc.gnu.org/viewcvs?rev=250849&root=gcc&view=rev
Log:
	PR tree-optimization/81655
	PR tree-optimization/81588
	* tree-ssa-reassoc.c (optimize_range_tests_var_bound): Handle also
	the case when ranges[i].low and high are 1 for unsigned type with
	precision 1.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-reassoc.c