From ccfd878e0f79ee377809ce2c7988eb30e0250053 Mon Sep 17 00:00:00 2001 From: chenyu Date: Sat, 21 Feb 2026 21:21:28 -0500 Subject: [PATCH] minor fix_assign_hazard improvement [pr] (#14949) target.base cannot be s if s.op is a movement --- tinygrad/schedule/rangeify.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tinygrad/schedule/rangeify.py b/tinygrad/schedule/rangeify.py index 89688b5db2..93c31593b1 100644 --- a/tinygrad/schedule/rangeify.py +++ b/tinygrad/schedule/rangeify.py @@ -36,7 +36,7 @@ pm_mops = PatternMatcher([ def fix_assign_hazard(assign:UOp, target:UOp, src:UOp): # PERMUTE and FLIP reorder indices, SHRINK can have overlapping regions when dest is also shrunk unsafe = {Ops.PERMUTE, Ops.FLIP} | ({Ops.SHRINK} if target.op_in_backward_slice_with_self(Ops.SHRINK) else set()) - if any(s.op in unsafe and target.base in s.backward_slice_with_self for s in src.toposort(gate=lambda s:s.op not in ALWAYS_CONTIGUOUS)): + if any(s.op in unsafe and target.base in s.backward_slice for s in src.toposort(gate=lambda s:s.op not in ALWAYS_CONTIGUOUS)): return assign.replace(src=(target, src.contiguous())) def normalize_assign_target_chain(assign:UOp, target:UOp, src:UOp):