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[Bug tree-optimization/72824] [5/6 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)
- From: "mwahab at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 17 Aug 2016 14:47:12 +0000
- Subject: [Bug tree-optimization/72824] [5/6 Regression] Signed floating point zero semantics broken at optimization level -O3 (tree-loop-distribute-patterns)
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- Auto-submitted: auto-generated
- References: <bug-72824-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72824
--- Comment #12 from mwahab at gcc dot gnu.org ---
(In reply to mwahab from comment #11)
> The new test-case gcc.c-torture/execute/ieee/pr72824-2.c is failing for
> arm-none-linux-gnueabihf with gcc-6 and trunk.
>
> I'm still looking into why.
> Matthew
This is a bug in the arm backend. I've opened PR target/77281 and I'm testing a
fix.
Matthew