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[Bug rtl-optimization/24414] Old-style asms don't clobber memory
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Oct 2005 23:14:25 -0000
- Subject: [Bug rtl-optimization/24414] Old-style asms don't clobber memory
- References: <bug-24414-119@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from pinskia at gcc dot gnu dot org 2005-10-17 23:14 -------
(In reply to comment #7)
> You seem to be under the incorrect impression that gcc invented old-style asms.
> I'm confirming the bug.
Considering that gcc-1.41 had no special handing old-style asm, I don't see why
you think this is a bug. Though that did not have clobbers. They were added
later.
Isn't this like adding aliasing and other things like overflow is undefined?
If so I don't see why this is a bug. People just need to update their code.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24414