Mojo function
max
max(val: SIMD[dtype, size]) -> Scalar[dtype]
Computes the maximum value across all lanes in a warp.
This is a convenience wrapper around lane_group_max that operates on the entire warp. It performs a parallel reduction using warp shuffle operations to find the global maximum value across all lanes in the warp.
Args:
- val (
SIMD): The SIMD value to reduce. Each lane contributes its value to find the maximum.
Returns:
Scalar: The scalar maximum value across all lanes in the warp.
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