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Support BFloat16 in diagonal_copy #7808

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Merged
merged 1 commit into from
Jan 22, 2025
Merged

Support BFloat16 in diagonal_copy #7808

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2 changes: 1 addition & 1 deletion kernels/portable/cpu/op_diagonal_copy.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ Tensor& diagonal_copy_out(

constexpr auto name = "diagonal_copy.out";

ET_SWITCH_REALHB_TYPES(in.scalar_type(), ctx, name, CTYPE, [&] {
ET_SWITCH_REALHBBF16_TYPES(in.scalar_type(), ctx, name, CTYPE, [&] {
diagonal_copy_impl<CTYPE>(in, offset, dim1, dim2, out);
});

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21 changes: 14 additions & 7 deletions kernels/test/op_diagonal_copy_test.cpp
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Expand Up @@ -39,16 +39,23 @@ class OpDiagonalCopyOutTest : public ::testing::Test {
// first.
torch::executor::runtime_init();
}

template <ScalarType DTYPE>
void test_2d_dtype() {
TensorFactory<DTYPE> tf;

Tensor input = tf.make({3, 4}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12});
Tensor out = tf.zeros({2});
Tensor out_expected = tf.make({2}, {5, 10});
op_diagonal_copy_out(input, 1, 1, 0, out);
EXPECT_TENSOR_CLOSE(out, out_expected);
}
};

TEST_F(OpDiagonalCopyOutTest, SmokeTest2D) {
TensorFactory<ScalarType::Float> tfFloat;

Tensor input = tfFloat.make({3, 4}, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12});
Tensor out = tfFloat.zeros({2});
Tensor out_expected = tfFloat.make({2}, {5, 10});
op_diagonal_copy_out(input, 1, 1, 0, out);
EXPECT_TENSOR_CLOSE(out, out_expected);
#define TEST_ENTRY(ctype, dtype) test_2d_dtype<ScalarType::dtype>();
ET_FORALL_REALHBF16_TYPES(TEST_ENTRY);
#undef TEST_ENTRY
}

TEST_F(OpDiagonalCopyOutTest, SmokeTest3D) {
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