Permit "same_kind" casting for element-wise in-place operators

dpnp/dpnp_algo/dpnp_elementwise_common.py

@@ -335,6 +335,20 @@ def __call__(
                 "as an argument, but both were provided."
             )
 
+        x1_usm = dpnp.get_usm_ndarray_or_scalar(x1)
+        x2_usm = dpnp.get_usm_ndarray_or_scalar(x2)
+        out_usm = None if out is None else dpnp.get_usm_ndarray(out)
+
+        if (
+            isinstance(x1, dpnp_array)
+            and x1 is out
+            and order == "K"
+            and dtype is None
+        ):
+            # in-place operation
+            super()._inplace_op(x1_usm, x2_usm)
+            return x1
+
         if order is None:
             order = "K"
         elif order in "afkcAFKC":
@@ -344,9 +358,6 @@ def __call__(
                 "order must be one of 'C', 'F', 'A', or 'K' (got '{order}')"
             )
 
-        x1_usm = dpnp.get_usm_ndarray_or_scalar(x1)
-        x2_usm = dpnp.get_usm_ndarray_or_scalar(x2)
-
         if dtype is not None:
             if dpnp.isscalar(x1):
                 x1_usm = dpt.asarray(
@@ -368,7 +379,6 @@ def __call__(
                 x1_usm = dpt.astype(x1_usm, dtype, copy=False)
                 x2_usm = dpt.astype(x2_usm, dtype, copy=False)
 
-        out_usm = None if out is None else dpnp.get_usm_ndarray(out)
         res_usm = super().__call__(x1_usm, x2_usm, out=out_usm, order=order)
 
         if out is not None and isinstance(out, dpnp_array):

dpnp/dpnp_array.py

@@ -399,7 +399,7 @@ def __imatmul__(self, other):
             axes = [(-2, -1), (-2, -1), (-2, -1)]
 
         try:
-            dpnp.matmul(self, other, out=self, axes=axes)
+            dpnp.matmul(self, other, out=self, dtype=self.dtype, axes=axes)
         except AxisError:
             # AxisError should indicate that the axes argument didn't work out
             # which should mean the second operand not being 2 dimensional.

dpnp/dpnp_iface_bitwise.py

@@ -208,6 +208,7 @@ def binary_repr(num, width=None):
     ti._bitwise_and_result_type,
     ti._bitwise_and,
     _BITWISE_AND_DOCSTRING,
+    binary_inplace_fn=ti._bitwise_and_inplace,
 )
 
 
@@ -285,6 +286,7 @@ def binary_repr(num, width=None):
     ti._bitwise_or_result_type,
     ti._bitwise_or,
     _BITWISE_OR_DOCSTRING,
+    binary_inplace_fn=ti._bitwise_or_inplace,
 )
 
 
@@ -366,6 +368,7 @@ def binary_repr(num, width=None):
     ti._bitwise_xor_result_type,
     ti._bitwise_xor,
     _BITWISE_XOR_DOCSTRING,
+    binary_inplace_fn=ti._bitwise_xor_inplace,
 )
 
 
@@ -518,6 +521,7 @@ def binary_repr(num, width=None):
     ti._bitwise_left_shift_result_type,
     ti._bitwise_left_shift,
     _LEFT_SHIFT_DOCSTRING,
+    binary_inplace_fn=ti._bitwise_left_shift_inplace,
 )
 
 bitwise_left_shift = left_shift  # bitwise_left_shift is an alias for left_shift
@@ -595,6 +599,7 @@ def binary_repr(num, width=None):
     ti._bitwise_right_shift_result_type,
     ti._bitwise_right_shift,
     _RIGHT_SHIFT_DOCSTRING,
+    binary_inplace_fn=ti._bitwise_right_shift_inplace,
 )
 
 # bitwise_right_shift is an alias for right_shift

dpnp/dpnp_iface_trigonometric.py

@@ -2450,7 +2450,5 @@ def unwrap(p, discont=None, axis=-1, *, period=2 * dpnp.pi):
 
     up = dpnp.astype(p, dtype=dt, copy=True)
     up[slice1] = p[slice1]
-    # TODO: replace, once dpctl-1757 resolved
-    # up[slice1] += ph_correct.cumsum(axis=axis)
-    up[slice1] += ph_correct.cumsum(axis=axis, dtype=dt)
+    up[slice1] += ph_correct.cumsum(axis=axis)
     return up