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[Bug tree-optimization/63375] [4.8/4.9/5 Regression] reordering of reads across fences
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 26 Sep 2014 08:18:50 +0000
- Subject: [Bug tree-optimization/63375] [4.8/4.9/5 Regression] reordering of reads across fences
- Auto-submitted: auto-generated
- References: <bug-63375-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63375
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
CC| |jamborm at gcc dot gnu.org
Known to work| |4.3.4
Target Milestone|--- |4.8.4
Summary|reordering of reads across |[4.8/4.9/5 Regression]
|fences |reordering of reads across
| |fences
Known to fail| |4.8.3, 4.9.1, 5.0
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed the SRA issue. Martin, can you have a look please?
4.3 works (because we keep the variable addressable due to the lack of
MEM_REFs)