r256111 - in /trunk/gcc: ChangeLog config/rs600...

[wschmidt@gcc.gnu.org]

Author: wschmidt
Date: Tue Jan  2 22:56:45 2018
New Revision: 256111

URL: https://gcc.gnu.org/viewcvs?rev=256111&root=gcc&view=rev
Log:
2018-01-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000-p8swap.c (swap_feeds_both_load_and_store):
	New function.
	(rs6000_analyze_swaps): Mark a web unoptimizable if it contains a
	swap associated with both a load and a store.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-p8swap.c