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[Bug target/63503] [AArch64] A57 executes fused multiply-add poorly in some situations
- From: "e.menezes at samsung dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 14 Oct 2014 20:21:17 +0000
- Subject: [Bug target/63503] [AArch64] A57 executes fused multiply-add poorly in some situations
- Auto-submitted: auto-generated
- References: <bug-63503-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63503
--- Comment #8 from Evandro Menezes <e.menezes at samsung dot com> ---
(In reply to Ramana Radhakrishnan from comment #7)
> As Evandro doesn't mention flags it's hard to say whether there really is a
> problem here or not.
Both GCC and LLVM were given "-O3 -ffast-math".