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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/103979] asm goto is not considered volatile
 with output operands
Date: Tue, 11 Jan 2022 18:46:13 +0000
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X-Bugzilla-Component: rtl-optimization
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X-Bugzilla-Keywords: ice-on-valid-code, inline-asm, wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103979

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|asm goto is not considered  |asm goto is not considered
                   |volatile                    |volatile with output
                   |                            |operands
   Last reconfirmed|                            |2022-01-11
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
           Keywords|                            |ice-on-valid-code,
                   |                            |inline-asm, wrong-code
          Component|c                           |rtl-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect the code was not updated once output operands were allowed to hav=
e it
marked as volatile. As inline-asm without output operands is always conside=
red
volatile.=