r270673 - in /trunk/gcc: ChangeLog testsuite/Ch...

[amker@gcc.gnu.org]

Author: amker
Date: Tue Apr 30 03:00:59 2019
New Revision: 270673

URL: https://gcc.gnu.org/viewcvs?rev=270673&root=gcc&view=rev
Log:
	PR tree-optimization/90240
	Revert:
	2019-04-23  Bin Cheng  <bin.cheng@linux.alibaba.com>

	PR tree-optimization/90078
	* tree-ssa-loop-ivopts.c (comp_cost::operator +,-,+=,-+,/=,*=): Add
	checks for infinite_cost overflow.

	* gcc/testsuite/g++.dg/tree-ssa/pr90078.C: New test.

Removed:
    trunk/gcc/testsuite/g++.dg/tree-ssa/pr90078.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-ivopts.c