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Fix the CHECK failure in tf.raw_ops.QuantizeAndDequantizeV2. #49564

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May 27, 2021
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Fix the CHECK failure in tf.raw_ops.QuantizeAndDequantizeV2. #49564

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7 changes: 7 additions & 0 deletions tensorflow/core/kernels/quantize_and_dequantize_op.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,13 @@ class QuantizeAndDequantizeV2Op : public OpKernel {

void Compute(OpKernelContext* ctx) override {
const Tensor& input = ctx->input(0);
OP_REQUIRES(
ctx, axis_ >= -1,
errors::InvalidArgument("Axis must be at least -1. Found ", axis_));
OP_REQUIRES(
ctx, (axis_ == -1 || axis_ < input.shape().dims()),
errors::InvalidArgument("Shape must be at least rank ", axis_ + 1,
" but is rank ", input.shape().dims()));
const int depth = (axis_ == -1) ? 1 : input.dim_size(axis_);
Tensor input_min_tensor;
Tensor input_max_tensor;
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