mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 12:54:11 +08:00
a9b0a921d5
Summary: As GoogleTest `TEST` macro is non-compliant with it as well as `DEFINE_DISPATCH` All changes but the ones to `.clang-tidy` are generated using following script: ``` for i in `find . -type f -iname "*.c*" -or -iname "*.h"|xargs grep cppcoreguidelines-avoid-non-const-global-variables|cut -f1 -d:|sort|uniq`; do sed -i "/\/\/ NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)/d" $i; done ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/62008 Reviewed By: driazati, r-barnes Differential Revision: D29838584 Pulled By: malfet fbshipit-source-id: 1b2f8602c945bd4ce50a9bfdd204755556e31d13
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#include <gtest/gtest.h>
|
|
|
|
#include <torch/csrc/jit/ir/irparser.h>
|
|
#include <torch/csrc/jit/passes/dead_code_elimination.h>
|
|
#include <torch/csrc/jit/testing/file_check.h>
|
|
|
|
namespace torch {
|
|
namespace jit {
|
|
TEST(EliminateDeadCodeTest, Basic) {
|
|
auto graph = std::make_shared<Graph>();
|
|
|
|
// Consider the following loop:
|
|
// for i in range(3):
|
|
// tot += a[0][0]
|
|
// b = a[0]
|
|
// b[0] += 1
|
|
// print(tot)
|
|
// We want to check that b[0] and b are properly marked as live and thus not
|
|
// DCE'd.
|
|
const std::string input =
|
|
R"IR(
|
|
graph():
|
|
%48 : None = prim::Constant()
|
|
%50 : bool = prim::Constant[value=1]()
|
|
%0 : int = prim::Constant[value=2]()
|
|
%12 : int = prim::Constant[value=1]()
|
|
%24 : int = prim::Constant[value=3]()
|
|
%31 : int = prim::Constant[value=0]()
|
|
%2 : int[] = prim::ListConstruct(%0, %0)
|
|
%a.1 : Tensor = prim::MakeTestTensor()
|
|
%14 : int[] = prim::ListConstruct(%12)
|
|
%tot.1 : Tensor = prim::MakeTestTensor()
|
|
%tot : Tensor = prim::Loop(%24, %50, %tot.1)
|
|
block0(%i : int, %tot.6 : Tensor):
|
|
%33 : Tensor = aten::select(%a.1, %31, %31)
|
|
%35 : Tensor = aten::select(%33, %31, %31)
|
|
# CHECK: add_
|
|
%tot.3 : Tensor = aten::add_(%tot.6, %35, %12)
|
|
%b.1 : Tensor = aten::select(%a.1, %31, %31)
|
|
%44 : Tensor = aten::select(%b.1, %31, %31)
|
|
# CHECK: add_
|
|
%46 : Tensor = aten::add_(%44, %12, %12)
|
|
-> (%50, %tot.3)
|
|
return (%tot)
|
|
)IR";
|
|
parseIR(input, graph.get());
|
|
EliminateDeadCode(graph);
|
|
// Check that dead code elimin
|
|
testing::FileCheck().run(input, *graph);
|
|
}
|
|
} // namespace jit
|
|
} // namespace torch
|