[Bug rtl-optimization/81020] [6/7/8 Regression] wrong code with -O -fno-tree-bit-ccp -fno-tree-coalesce-vars -fno-tree-vrp

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81020

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Nov 28 10:22:31 2017
New Revision: 255193

URL: https://gcc.gnu.org/viewcvs?rev=255193&root=gcc&view=rev
Log:
        PR rtl-optimization/81020
        * gcc.dg/pr81020.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr81020.c
Modified:
    trunk/gcc/testsuite/ChangeLog