[BugFix][TVMScript] Fix the roundtripability of intrinsic pow (#13692)

* Fix the roundtripability of pow intrinsic.

* fix the lint.

* Fix the lint.

* add tir.pow to make it consistent.

Co-authored-by: lightzhan-intellif <zhan.liang@intellif.com>

python/tvm/script/ir_builder/tir/ir.py

@@ -1532,7 +1532,7 @@ def wrapped(*args, **kwargs):
 nearbyint = _op_wrapper(_tir_op.nearbyint)
 nextafter = _op_wrapper(_tir_op.nextafter)
 popcount = _op_wrapper(_tir_op.popcount)
-power = _op_wrapper(_tir_op.power)
+pow = _op_wrapper(_tir_op.pow)  # pylint: disable=redefined-builtin
 q_multiply_shift = _op_wrapper(_tir_op.q_multiply_shift)
 q_multiply_shift_per_axis = _op_wrapper(_tir_op.q_multiply_shift_per_axis)
 ret = _op_wrapper(_tir_op.ret)
@@ -1713,7 +1713,7 @@ def f():
     "nearbyint",
     "nextafter",
     "popcount",
-    "power",
+    "pow",
     "q_multiply_shift",
     "q_multiply_shift_per_axis",
     "ret",

python/tvm/tir/__init__.py

@@ -69,7 +69,7 @@
 from .op import cos, cosh, acos, acosh
 from .op import tan, tanh, atan, atan2, atanh
 from .op import erf, sigmoid, sqrt, rsqrt, floor, ceil, hypot
-from .op import trunc, abs, round, nextafter, nearbyint, power, popcount, fmod, if_then_else
+from .op import trunc, abs, round, nextafter, nearbyint, power, pow, popcount, fmod, if_then_else
 from .op import likely, isnan, isnullptr, isfinite, isinf, copysign
 from .op import div, indexdiv, indexmod, truncdiv, truncmod, floordiv, floormod, ceildiv
 from .op import comm_reducer, min, max, sum

python/tvm/tir/op.py

@@ -2236,6 +2236,28 @@ def power(x, y, span=None):
     return _ffi_api._OpPow(convert(x), convert(y), span)  # type: ignore
 
 
+def pow(x, y, span=None):
+    """x power y
+
+    Parameters
+    ----------
+    x : PrimExpr
+        Input argument.
+
+    y : PrimExpr
+        The exponent
+
+    span : Optional[Span]
+        The location of this operator in the source code.
+
+    Returns
+    -------
+    z : PrimExpr
+        The result.
+    """
+    return _ffi_api._OpPow(convert(x), convert(y), span)  # type: ignore
+
+
 def popcount(x):
     """Count the number of set bits in input x.
 

tests/python/unittest/test_tvmscript_roundtrip.py

@@ -3550,6 +3550,14 @@ def func(A: T.Buffer[128, "float32"], C: T.Buffer[128, "float32"]):
     return mod["main"]
 
 
+def intrinsic_pow():
+    @T.prim_func
+    def func():
+        T.pow(T.float32(1), T.float32(1))
+
+    return func
+
+
 ir_generator = tvm.testing.parameter(
     opt_gemm_normalize,
     opt_gemm_lower,
@@ -3607,6 +3615,7 @@ def func(A: T.Buffer[128, "float32"], C: T.Buffer[128, "float32"]):
     elif_chain_with_else,
     *nested_boolean_expressions(),
     multi_env_threads,
+    intrinsic_pow,
 )