Come up with the flag -fipa-stack-alignment.
commit51bdb99d3164f3f9313f20bb88ce33ffdf86cf50
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Nov 2018 15:05:40 +0000 (9 15:05 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Nov 2018 15:05:40 +0000 (9 15:05 +0000)
tree1153d06dcb763580bae79107afac2c1b0317586c
parent8c8b8b8626bf39812c71a0d6094a94473c954d40
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265970 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/common.opt
gcc/doc/invoke.texi
gcc/final.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/ipa-stack-alignment.c [new file with mode: 0644]