Investigate precision of the vectorized TensorPrimitives implementations. #98861
Description
Following investigation via #99023 we identified the following vectorized implementations whose precision deviates from the tolerances specified in their scalar equivalents:
| Routine | Double |
Single |
|---|---|---|
| Scalar Baseline | 8.8817841970012523e-16 |
4.76837158e-07f |
Cbrt |
1e-13 |
N/A |
CosPi |
Ν/Α | 1e-5 |
Dot |
1e-14 |
1e-5 |
Exp10 |
1e-13 |
1e-5 |
Exp2 |
1e-14 |
1e-5 |
Exp2M1 |
1e-14 |
1e-5 |
Exp10M1 |
1e-13 |
1e-5 |
Pow (scalar/span) |
N/A | 1e-5 |
Pow (span/span) |
1e-13 |
1e-5 |
Pow (span/scalar) |
1e-13 |
1e-5 |
RootN |
1e-13 |
N/A |
SinPi |
1e-13 |
1e-4 |
Sum |
1e-14 |
1e-5 |
SumOfMagnitudes |
1e-12 |
1e-6 |
SumOfSquares |
1e-12 |
1e-6 |