forked from tinygrad/tinygrad
lazy const expressions above a custom kernel call have no ranges, so any REDUCE in that subgraph crashed rangeify's reduce conversion with KeyError. realize custom kernel srcs that the buffer-state unwrap can't resolve, and drop the eager-realize workaround from the delta net tests (root cause fixed)
Three groups of tests run in CI backend -- tests that run on each backend null -- tests that don't require any backend unit -- tests that only run on a single backend in CI