58b031949b
This change introduces an arm intrinsic that generates the FMULAD instruction for the fused-multiply-add operation on systems that support it. System support is detected via cpu.ARM.HasVFPv4. A rewrite rule translates the generic intrinsic to FMULAD. Updates #25819. Change-Id: I8459e5dd1cdbdca35f88a78dbeb7d387f1e20efa Reviewed-on: https://go-review.googlesource.com/c/go/+/142117 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org> |
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