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[Bug target/24757] [4.1 Regression] __sync_fetch_and_add on ia64
- 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: 18 Nov 2005 15:29:30 -0000
- Subject: [Bug target/24757] [4.1 Regression] __sync_fetch_and_add on ia64
- References: <bug-24757-133@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from pinskia at gcc dot gnu dot org 2005-11-18 15:29 -------
(In reply to comment #12)
> Yes but I trust RTH better than Alexander on this issue.
And if you read the message which I pointed to:
The semaphore instructions also have implicit ordering.
So if I am reading this wrong, then there is something else wrong.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24757