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[Bug middle-end/42898] [4.3/4.4/4.5 Regression] volatile structures and compound literal initializers
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jan 2010 18:08:59 -0000
- Subject: [Bug middle-end/42898] [4.3/4.4/4.5 Regression] volatile structures and compound literal initializers
- References: <bug-42898-1386@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-30 18:08 -------
Martin - we recently regressed here due to SRA. Even for f2 we now decompose
the assigment to *ptr, even though that will create extra volatile accesses.
I have a patch for the gimplifier bits (to be attached).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |jamborm at gcc dot gnu dot
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42898