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35 changes: 27 additions & 8 deletions paddle/cinn/frontend/decomposer/broadcast.cc
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@

#include "paddle/cinn/frontend/decomposer_registry.h"
#include "paddle/cinn/frontend/syntax.h"
#include "paddle/common/enforce.h"

namespace cinn {
namespace frontend {
Expand Down Expand Up @@ -51,10 +52,18 @@ void GetReduceDimsForY(const std::vector<int>& dy_shape,

void elementwise_add(const Instruction& instr,
const DecomposerContext& context) {
CHECK_EQ(instr->inputs.size(), 2UL)
<< " 2 input tensors for " << instr->op_type;
CHECK_EQ(instr->outputs.size(), 1UL)
<< "1 output tensor for " << instr->op_type;
PADDLE_ENFORCE_EQ(instr->inputs.size(),
2UL,
platform::errors::InvalidArgument(
"The size of inputs in elementwise_add is incorrect. "
"Expected size is 2, but receive %d. ",
instr->inputs.size()));
PADDLE_ENFORCE_EQ(instr->outputs.size(),
1UL,
platform::errors::InvalidArgument(
"The size of outputs in elementwise_add is incorrect. "
"Expected size is 1, but receive %d. ",
instr->outputs.size()));
auto x = instr->inputs[0];
auto y = instr->inputs[1];
auto output = instr->outputs[0];
Expand Down Expand Up @@ -120,10 +129,20 @@ void elementwise_add(const Instruction& instr,

void elementwise_add_grad(const Instruction& instr,
const DecomposerContext& context) {
CHECK_EQ(instr->inputs.size(), 3UL)
<< " 3 input tensors for " << instr->op_type;
CHECK_EQ(instr->outputs.size(), 2UL)
<< "2 output tensors for " << instr->op_type;
PADDLE_ENFORCE_EQ(
instr->inputs.size(),
3UL,
platform::errors::InvalidArgument(
"The size of inputs in elementwise_add_grad is incorrect. "
"Expected size is 3, but receive %d. ",
instr->inputs.size()));
PADDLE_ENFORCE_EQ(
instr->outputs.size(),
2UL,
platform::errors::InvalidArgument(
"The size of outputs in elementwise_add_grad is incorrect. "
"Expected size is 2, but receive %d. ",
instr->outputs.size()));
auto dout = instr->inputs[0];
auto dx = instr->outputs[0];
auto dy = instr->outputs[1];
Expand Down