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From: "hjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/53383] Allow -mpreferred-stack-boundary=3 on x86-64
Date: Mon, 06 Jul 2015 11:51:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53383

--- Comment #23 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Mon Jul  6 11:50:47 2015
New Revision: 225452

URL: https://gcc.gnu.org/viewcvs?rev=225452&root=gcc&view=rev
Log:
Allow -mincoming-stack-boundary=3 with -mno-sse

Similar to -mpreferred-stack-boundary=3, -mincoming-stack-boundary=3 is
allowed with -mno-sse in 64-bit mode.

gcc/

        PR target/53383
        * config/i386/i386.c (ix86_option_override_internal): Allow
        -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.

gcc/testsuite/

        PR target/53383
        * gcc.target/i386/pr53383-1.c: New file.
        * gcc.target/i386/pr53383-2.c: Likewise.
        * gcc.target/i386/pr53383-3.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr53383-1.c
    trunk/gcc/testsuite/gcc.target/i386/pr53383-2.c
    trunk/gcc/testsuite/gcc.target/i386/pr53383-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog