r257188 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Jan 30 15:58:22 2018
New Revision: 257188

URL: https://gcc.gnu.org/viewcvs?rev=257188&root=gcc&view=rev
Log:
	PR tree-optimization/84111
	* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Skip
	inner loops added during recursion, as they don't have up-to-date
	SSA form.

	* gcc.c-torture/compile/pr84111.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr84111.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-ivcanon.c