r255465 - in /branches/gcc-7-branch/gcc: Change...

[kelvin@gcc.gnu.org]

Author: kelvin
Date: Thu Dec  7 13:20:27 2017
New Revision: 255465

URL: https://gcc.gnu.org/viewcvs?rev=255465&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog:

2017-12-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	Backport from trunk
	2017-05-08  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/80101
	* gcc.target/powerpc/pr80101-1.c: New test.


gcc/ChangeLog:

2017-12-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	Backport from trunk
	2017-05-08  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/80101
	* config/rs6000/power6.md: Replace store_data_bypass_p calls with
	rs6000_store_data_bypass_p in seven define_bypass directives and
	in several comments.
	* config/rs6000/rs6000-protos.h: Add prototype for
	rs6000_store_data_bypass_p function.
	* config/rs6000/rs6000.c (rs6000_store_data_bypass_p): New
	function implements slightly different (rs6000-specific) semantics
	than store_data_bypass_p, returning false rather than aborting
	with assertion error when arguments do not satisfy the
	requirements of store data bypass.
	(rs6000_adjust_cost): Replace six calls of store_data_bypass_p with
	rs6000_store_data_bypass_p.


Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.target/powerpc/pr80101-1.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/rs6000/power6.md
    branches/gcc-7-branch/gcc/config/rs6000/rs6000-protos.h
    branches/gcc-7-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog