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[hlo2tf] Add complex -> complex 

PiperOrigin-RevId: 305591936
Change-Id: I1c5e8ded4ab8257003e6accd6c62a105ca5452ae
This commit is contained in:
Jacques Pienaar 2020-04-08 17:54:45 -07:00 committed by TensorFlower Gardener
parent 72600af909
commit a70db4d1d1
2 changed files with 13 additions and 0 deletions
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12
tensorflow/compiler/mlir/tensorflow/tests/legalize_hlo.mlir
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@ -677,6 +677,11 @@ func @size_rank_one_i64(%arg0: tensor<f32>) -> tensor<i64> {
return %0 : tensor<i64>
}
func @complex(%arg0: tensor<3xf32>, %arg1: tensor<3xf32>) -> tensor<3xcomplex<f32>> {
%0 = "xla_hlo.complex"(%arg0, %arg1) : (tensor<3xf32>, tensor<3xf32>) -> tensor<3xcomplex<f32>>
return %0 : tensor<3xcomplex<f32>>
}
// NOTE: Assertions have been autogenerated by utils/generate-test-checks.py
// CHECK-LABEL: func @biasAdd_NHWC(
@ -1481,3 +1486,10 @@ func @size_rank_one_i64(%arg0: tensor<f32>) -> tensor<i64> {
// CHECK: [[VAL_366:%.*]] = "tf.Const"() {value = dense<1> : tensor<i64>} : () -> tensor<i64>
// CHECK: return [[VAL_366]] : tensor<i64>
// CHECK: }
// CHECK-LABEL: func @complex(
// CHECK-SAME: [[VAL_367:%.*]]: tensor<3xf32>, [[VAL_368:%.*]]: tensor<3xf32>) -> tensor<3xcomplex<f32>> {
// CHECK: [[VAL_369:%.*]] = "tf.Complex"([[VAL_367]], [[VAL_368]]) : (tensor<3xf32>, tensor<3xf32>) -> tensor<3xcomplex<f32>>
// CHECK: return [[VAL_369]] : tensor<3xcomplex<f32>>
// CHECK: }

1
tensorflow/compiler/mlir/tensorflow/transforms/legalize_hlo_patterns.td
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@ -64,6 +64,7 @@ def : Pat<(HLO_ShiftRightLogicalOp $l, $r, $_), (TF_RightShiftOp $l, $r),
def : Pat<(HLO_FloorOp (HLO_DivOp $l, $r, $_)), (TF_FloorDivOp $l, $r),
[(AreBroadcastCompatible $l, $r)]>;
def : Pat<(HLO_ComplexOp $r, $i), (TF_ComplexOp $r, $i)>;
//===----------------------------------------------------------------------===//
// Unary op patterns.
//===----------------------------------------------------------------------===//