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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/104732] gcc.target/i386/pr100711-1.c FAILs
Date: Tue, 01 Mar 2022 13:57:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104732

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The reason is that in order to match pandn in bar, it relies on the stv pass
being done, and TARGET_STV is disabled if -mpreferred-stack-boundary=3D{2,3=
}, or
-mincoming-stack-boundatry=3D{2,3} or -mstackrealign.  The last one is what
matters on Solaris (and on cygming too?), because those define
STACK_REALIGN_DEFAULT to non-zero.
I'd say we should just add -mno-stackrealign to dg-options in that testcase=
.=