vinx13 commented on a change in pull request #9224:
URL: https://github.com/apache/tvm/pull/9224#discussion_r727433849
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File path: tests/python/unittest/test_tvmscript_ops.py
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@@ -101,5 +101,42 @@ def test_get_valid_counts_script_func():
_check_get_valid_counts_with_numpy(f, (1, 2500, 6), 0.0, 0, 1)
+@T.prim_func
+def alloc_zero_dim_buffer(a: T.handle, b: T.handle) -> None:
+ A = T.match_buffer(a, [], dtype="float32")
+ B = T.match_buffer(b, [], dtype="float32")
+ # body
+ # tir.with block("root")
+ C = T.alloc_buffer([], dtype="float32")
+ A[()] = T.float32(2)
+ C[()] = A[()] + B[()]
+ B[()] = C[()]
+
+
+@T.prim_func
+def alloc_zero_dim_buffer_block(a: T.handle, b: T.handle) -> None:
+ A = T.match_buffer(a, (), "float32")
+ B = T.match_buffer(b, (), "float32")
+ with T.block([], "root"):
+ T.reads([])
+ T.writes([])
+ C = T.alloc_buffer((), "float32")
+ A[()] = T.float32(2)
+ C[()] = A[()] + B[()]
+ B[()] = C[()]
+
+
+def test_alloc_zero_dim_buffer_round_trip():
+ func = alloc_zero_dim_buffer
+ func_with_block = alloc_zero_dim_buffer_block
+ rt_func = tvm.script.from_source(func.script(show_meta=True))
+ rt_func_with_block =
tvm.script.from_source(func_with_block.script(show_meta=True))
+ rt_mod = tvm.build(rt_func, "llvm")
+ rt_mod_with_block = tvm.build(rt_func_with_block, "llvm")
+ tvm.ir.assert_structural_equal(func, func_with_block)
Review comment:
we need to do e2e test against numpy here instead of roundtrip
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