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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug d/94425] [D] Consider always settings ASM_VOLATILE_P on asm statements
Date: Wed, 01 Apr 2020 06:59:55 +0000	[thread overview]
Message-ID: <bug-94425-4-6yVJDxORXJ@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-94425-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94425

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Well, there's no dependence visible to the compiler between the control word
stores and loads so it's obvious the asms cannot be pure.  Is 'asm' a D
feature or a GCC extension?  How does D model dependences between asms?

  reply	other threads:[~2020-04-01  6:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-31 14:46 [Bug d/94425] New: " ibuclaw at gdcproject dot org
2020-04-01  6:59 ` rguenth at gcc dot gnu.org [this message]
2020-04-01 17:38 ` [Bug d/94425] " ibuclaw at gdcproject dot org
2020-04-06 13:27 ` ibuclaw at gdcproject dot org
2020-04-07  7:44 ` cvs-commit at gcc dot gnu.org
2020-04-07 16:32 ` ibuclaw at gdcproject dot org

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