r269579 - in /trunk/gcc: ChangeLog loop-unroll....

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Mon Mar 11 11:37:46 2019
New Revision: 269579

URL: https://gcc.gnu.org/viewcvs?rev=269579&root=gcc&view=rev
Log:
	PR rtl-optimization/89588
	* loop-unroll.c (decide_unroll_constant_iterations): Make guard for
	explicit unrolling factor more robust.

Added:
    trunk/gcc/testsuite/c-c++-common/unroll-6.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/loop-unroll.c
    trunk/gcc/testsuite/ChangeLog