r265970 - in /trunk/gcc: ChangeLog common.opt d...

Fri Nov 9 15:05:00 GMT 2018

Author: marxin
Date: Fri Nov  9 15:05:40 2018
New Revision: 265970

URL: https://gcc.gnu.org/viewcvs?rev=265970&root=gcc&view=rev
Log:
Come up with the flag -fipa-stack-alignment.

2018-11-09  Martin Liska  <mliska@suse.cz>

	* common.opt: Add -fipa-stack-alignment flag.
	* doc/invoke.texi: Document it.
	* final.c (rest_of_clean_state): Guard stack
	shrinking with flag.
2018-11-09  Martin Liska  <mliska@suse.cz>

	* gcc.target/i386/ipa-stack-alignment.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/ipa-stack-alignment.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/final.c
    trunk/gcc/testsuite/ChangeLog