r268888 - in /branches/gcc-8-branch/gcc: Change...

[segher@gcc.gnu.org]

Author: segher
Date: Thu Feb 14 18:46:18 2019
New Revision: 268888

URL: https://gcc.gnu.org/viewcvs?rev=268888&root=gcc&view=rev
Log:
	Backport from trunk
	2018-07-26  Segher Boessenkool  <segher@kernel.crashing.org>

	PR rtl-optimization/85805
	* combine.c (reg_nonzero_bits_for_combine): Only use the last set
	value for hard registers if that was written in the same mode.

Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/combine.c