r255671 - in /branches/gcc-6-branch/gcc: Change...

[bergner@gcc.gnu.org]

Author: bergner
Date: Fri Dec 15 03:41:16 2017
New Revision: 255671

URL: https://gcc.gnu.org/viewcvs?rev=255671&root=gcc&view=rev
Log:
gcc/
	Backport from mainline
	2017-10-02  Peter Bergner  <bergner@vnet.ibm.com>

	PR target/80210
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Rewrite
	function to not use the have_cpu variable.  Do not set cpu_index,
	rs6000_cpu_index or rs6000_tune_index if we end up using TARGET_DEFAULT
	or the default cpu.
	(rs6000_valid_attribute_p): Remove duplicate initializations of
	old_optimize and func_optimize.
	(rs6000_pragma_target_parse): Call rs6000_activate_target_options ().
	(rs6000_activate_target_options): Make global.
	* config/rs6000/rs6000-protos.h (rs6000_activate_target_options): Add
	prototype.

gcc/testsuite/
	Backport from mainline
	2017-10-02  Peter Bergner  <bergner@vnet.ibm.com>

	PR target/80210
	* gcc.target/powerpc/pr80210-2.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.target/powerpc/pr80210-2.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/rs6000/rs6000-protos.h
    branches/gcc-6-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog