[cfe-commits] [patch] Fix order of operands in NEON vfma intrinsic

Tim Northover t.p.northover at gmail.com
Wed Jan 16 08:38:19 PST 2013



On Mon, Jan 14, 2013 at 1:37 PM, Tim Northover <Tim.Northover at arm.com> wrote:
> Hi,
> While applying some review comments for the AArch64 code, I noticed that the
> arguments are marshalled incorrectly when converting a NEON vfma intrinsic
> into an LLVM fma version.
> The NEON version expects the modified (accumulator) argument to come first,
> however the LLVM version follows libm's semantics in putting the accumulator
> last.
> This patch should fix the issue. Ok to commit?
> Cheers.
> Tim.
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