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#include <gtest/gtest.h>
#include <stdexcept>
#include "test/cpp/tensorexpr/test_base.h"
#include <torch/csrc/jit/tensorexpr/expr.h>
#include <torch/csrc/jit/tensorexpr/ir.h>
#include <torch/csrc/jit/tensorexpr/ir_verifier.h>
#include <torch/csrc/jit/tensorexpr/loopnest.h>
#include <torch/csrc/jit/tensorexpr/tensor.h>
#include <torch/csrc/jit/testing/file_check.h>
#include <sstream>
namespace torch {
namespace jit {
using namespace torch::jit::tensorexpr;
TEST(IRVerifier, BitwiseOps) {
VarPtr X = alloc<Var>("x", kInt);
VarPtr Y = alloc<Var>("y", kFloat);
{
auto a = alloc<And>(X, Y);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
auto a = alloc<Or>(X, Y);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
auto a = alloc<Xor>(X, Y);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
auto a = alloc<Lshift>(X, Y);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
auto a = alloc<Rshift>(X, Y);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, CompareSelect) {
ExprPtr X = alloc<IntImm>(1);
ExprPtr Y = alloc<FloatImm>(3.14f);
{
auto a = alloc<CompareSelect>(X, X, X, Y, kEQ);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
auto a = alloc<CompareSelect>(X, Y, X, X, kEQ);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, Ramp) {
VarPtr I = alloc<Var>("i", kInt);
VarPtr J = alloc<Var>("j", kFloat);
{
auto a = alloc<Ramp>(I, J, 4);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, Load) {
VarPtr I = alloc<Var>("i", kInt);
VarPtr J = alloc<Var>("j", kLong);
VarPtr K = alloc<Var>("k", kFloat);
BufPtr B = alloc<Buf>(
"b",
std::vector<ExprPtr>({alloc<IntImm>(10), alloc<IntImm>(20)}),
kFloat);
{
// Indices with different int dtypes (kInt, kLong) are ok
auto a = alloc<Load>(B, std::vector<ExprPtr>({I, J}));
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_NO_THROW(verify(a));
}
{
// Float index
auto a = alloc<Load>(B, std::vector<ExprPtr>({K, K}));
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
// Multilanes are only allowed in flattened indices
auto multilane_index = alloc<Ramp>(I, alloc<IntImm>(1), 4);
auto a = alloc<Load>(B, std::vector<ExprPtr>({I, multilane_index}));
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, IfThenElse) {
VarPtr I = alloc<Var>("i", kInt);
VarPtr J = alloc<Var>("j", kLong);
VarPtr K = alloc<Var>("k", kFloat);
{
// Condition must be integral
auto a = alloc<IfThenElse>(K, I, I);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
// Dtypes of true and false exprs must match
auto a = alloc<IfThenElse>(I, I, J);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
// Can't have multiple lanes in condition expr
auto a = alloc<IfThenElse>(alloc<Broadcast>(I, 4), I, I);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, For) {
VarPtr I = alloc<Var>("i", kInt);
VarPtr J = alloc<Var>("j", kInt);
StmtPtr body = alloc<Block>(std::vector<StmtPtr>({}));
{
// Can't have nullptr as a Var
auto a = alloc<For>(nullptr, I, J, body);
// NOLINTNEXTLINE(hicpp-avoid-goto,cppcoreguidelines-avoid-goto)
EXPECT_ANY_THROW(verify(a));
}
}
TEST(IRVerifier, Block) {
VarPtr I = alloc<Var>("i", kInt);
BufPtr B = alloc<Buf>("B", std::vector<ExprPtr>({alloc<IntImm>(10)}), kInt);
{
StmtPtr store = alloc<Store>(B, std::vector<ExprPtr>({I}), I);
// NOLINTNEXTLINE(clang-analyzer-deadcode.DeadStores)
StmtPtr block1 = alloc<Block>(std::vector<StmtPtr>({store}));
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
StmtPtr block2 = alloc<Block>(std::vector<StmtPtr>({store}));
// Stmt can't have multiple parrents, thus inserting it into several blocks
// is illegal
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(block2));
}
}
TEST(IRVerifier, Store) {
VarPtr I = alloc<Var>("i", kInt);
VarPtr J = alloc<Var>("j", kLong);
VarPtr K = alloc<Var>("k", kFloat);
BufPtr B = alloc<Buf>(
"b",
std::vector<ExprPtr>({alloc<IntImm>(10), alloc<IntImm>(20)}),
kFloat);
{
// Indices with different int dtypes (kInt, kLong) are ok
auto a = alloc<Store>(B, std::vector<ExprPtr>({I, J}), K);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_NO_THROW(verify(a));
}
{
// Float index
auto a = alloc<Store>(B, std::vector<ExprPtr>({K, K}), K);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
// Multilanes are only allowed in flattened indices
auto multilane_index = alloc<Ramp>(I, alloc<IntImm>(1), 4);
auto a = alloc<Store>(B, std::vector<ExprPtr>({I, multilane_index}), K);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
{
// Value and buf dtypes mismatch
auto a = alloc<Store>(B, std::vector<ExprPtr>({I}), I);
// NOLINTNEXTLINE(cppcoreguidelines-avoid-goto,hicpp-avoid-goto,clang-analyzer-cplusplus.NewDeleteLeaks)
EXPECT_ANY_THROW(verify(a));
}
}
} // namespace jit
} // namespace torch
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