pytorch/test/cpp/jit/test_constant_pooling.cpp
Michael Suo dbe850af5b [jit] do the code reorg (#33851)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33851

Rationale and context described in #33828.

Script to reproduce the move:
https://gist.github.com/suo/16cbefaaeb67ca5a7c6caffd49b7f6e9
ghstack-source-id: 99079645

Test Plan: Make sure CI passes

Reviewed By: jamesr66a

Differential Revision: D20133869

fbshipit-source-id: 390e9241a9c85366d9005c492ac31f10aa96488e
2020-02-27 13:02:51 -08:00

86 lines
2.4 KiB
C++

#include <torch/csrc/jit/ir/ir.h>
#include <torch/csrc/jit/ir/irparser.h>
#include <torch/csrc/jit/passes/constant_pooling.h>
#include <torch/csrc/jit/passes/constant_propagation.h>
#include <torch/csrc/jit/testing/file_check.h>
#include "test/cpp/jit/test_base.h"
#include <sstream>
#include <string>
namespace torch {
namespace jit {
void testConstantPooling() {
{
auto graph = std::make_shared<Graph>();
script::parseIR(
R"IR(
graph():
%8 : int = prim::Constant[value=1]()
%10 : int = prim::Constant[value=1]()
return (%8, %10)
)IR",
&*graph);
ConstantPooling(graph);
testing::FileCheck()
.check_count("prim::Constant", 1, /*exactly*/ true)
->run(*graph);
}
{
auto graph = std::make_shared<Graph>();
script::parseIR(
R"IR(
graph(%cond : Tensor):
%a : str = prim::Constant[value="bcd"]()
%3 : bool = aten::Bool(%cond)
%b : str = prim::If(%3)
block0():
%b.1 : str = prim::Constant[value="abc"]()
-> (%b.1)
block1():
%b.2 : str = prim::Constant[value="abc"]()
-> (%b.2)
%7 : (str, str) = prim::TupleConstruct(%a, %b)
return (%7)
)IR",
&*graph);
ConstantPooling(graph);
testing::FileCheck()
.check_count("prim::Constant[value=\"abc\"]", 1, /*exactly*/ true)
->check_count("prim::Constant[value=\"bcd\"]", 1, /*exactly*/ true)
->run(*graph);
}
{
auto graph = std::make_shared<Graph>();
script::parseIR(
R"IR(
graph():
%2 : int = prim::Constant[value=2]()
%1 : int = prim::Constant[value=1]()
%5 : int? = prim::Constant()
%7 : Device? = prim::Constant()
%15: bool = prim::Constant[value=0]()
%10 : int = prim::Constant[value=6]()
%3 : int[] = prim::ListConstruct(%1, %2)
%x : Tensor = aten::tensor(%3, %5, %7, %15)
%y : Tensor = aten::tensor(%3, %10, %7, %15)
%9 : int[] = prim::ListConstruct(%1, %2)
%z : Tensor = aten::tensor(%9, %10, %7, %15)
prim::Print(%x, %y, %z)
return (%1)
)IR",
&*graph);
// three tensors created - two different devices among the three
// don't have good support for parsing tensor constants
ConstantPropagation(graph);
ConstantPooling(graph);
testing::FileCheck()
.check_count("Float(2) = prim::Constant", 1, /*exactly*/ true)
->check_count("Long(2) = prim::Constant", 1, /*exactly*/ true)
->run(*graph);
}
}
} // namespace jit
} // namespace torch