r249071 - in /trunk/gcc: ChangeLog doc/invoke.t...

[ian@gcc.gnu.org]

Author: ian
Date: Fri Jun  9 18:44:28 2017
New Revision: 249071

URL: https://gcc.gnu.org/viewcvs?rev=249071&root=gcc&view=rev
Log:
gcc/:
	* opts.c (finish_options): If -fsplit-stack, disable implicit
	-forder-blocks-and-partition.
	* doc/invoke.texi (Optimize Options): Document that when using
	-fsplit-stack -forder-blocks-and-partition is not implicitly
	enabled.
gcc/go/:
	* go-lang.c (go_langhook_post_options): If -fsplit-stack is turned
	on, disable implicit -forder-blocks-and-partition.
gcc/testsuite/:
	* gcc.dg/tree-prof/split-1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-prof/split-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi
    trunk/gcc/go/ChangeLog
    trunk/gcc/go/go-lang.c
    trunk/gcc/opts.c
    trunk/gcc/testsuite/ChangeLog