Which op names V73 accepts

SM8550 / Hexagon V73, QAIRT 2.46.0.260424, one single-op graph per candidate name, package qti.aisw. Reproduce with src/runspace/OpNames.ps1.

ElementWiseSin                  addRc=0     finalizeRc=0
ElementWiseCos                  addRc=0     finalizeRc=0
ElementWiseAbs                  addRc=0     finalizeRc=0
ElementWiseExp                  addRc=0     finalizeRc=0
ElementWiseLog                  addRc=0     finalizeRc=0
ElementWiseRsqrt                addRc=0     finalizeRc=0
ElementWiseSquareRoot           addRc=0     finalizeRc=0
Tanh                            addRc=0     finalizeRc=0
Sigmoid                         addRc=0     finalizeRc=0

Sin                             addRc=0     finalizeRc=1002
ElementWiseSine                 addRc=0     finalizeRc=1002
ElementWiseSquaredDifference    addRc=0     finalizeRc=1002
ElementWiseNeuron               addRc=6000  (requires parameters)

graphAddNode accepts names that do not exist; graphFinalize rejects them with 1002. Op name validation must therefore test finalize, not add.

Consequences for AdaINResBlock1

Snake, x + sin^2(a x)/a, lowers with no Pow — which matters because Pow(x,2) computes incorrectly on this part:

Multiply(x, alpha) -> Sin -> Multiply(s, s) -> Multiply(inv_alpha) -> Add(x)

AdaIN's normalisation uses ElementWiseRsqrt in place of SquareRoot followed by Divide, which removes an op over the full tensor and is better conditioned:

ReduceMean -> Subtract -> Multiply(self) -> ReduceMean -> Add(eps) -> Rsqrt
  -> Multiply -> Multiply(gain) -> Add(shift)

With Conv2d already confirmed to accept uint8 weights and finalize, every op the block needs is available.