tqchen commented on a change in pull request #7216:
URL: https://github.com/apache/tvm/pull/7216#discussion_r552251047
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File path: python/tvm/tir/buffer.py
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@@ -247,7 +247,9 @@ def decl_buffer(
shape_dtype = shape[0].dtype if hasattr(shape[0], "dtype") else "int32"
elem_offset = Var("%s_elem_offset" % name, shape_dtype)
if data is None:
- data = Var(name, PointerType(PrimType(dtype)), span)
+ # store bool as i8
+ storage_dtype = "int8" if dtype == "bool" else dtype
Review comment:
In the current convention, the bool are stored as int8, so the pointer
type of the bool is `i8*`, while bool is represented as `i1` in the IR.
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