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Tune inlining for core interpreter loop. #2303

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8 changes: 3 additions & 5 deletions eval/compiler/BUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ cc_library(
"//common:value",
"//eval/eval:direct_expression_step",
"//eval/eval:evaluator_core",
"//eval/eval:expression_step_logic",
"//eval/eval:trace_step",
"//internal:casts",
"//runtime:runtime_options",
Expand Down Expand Up @@ -111,7 +112,6 @@ cc_library(
"//common:type",
"//common:type_spec_resolver",
"//common:value",
"//eval/eval:comprehension_step",
"//eval/eval:const_value_step",
"//eval/eval:container_access_step",
"//eval/eval:create_list_step",
Expand All @@ -120,11 +120,9 @@ cc_library(
"//eval/eval:direct_expression_step",
"//eval/eval:equality_steps",
"//eval/eval:evaluator_core",
"//eval/eval:expression_step_logic",
"//eval/eval:function_step",
"//eval/eval:ident_step",
"//eval/eval:jump_step",
"//eval/eval:lazy_init_step",
"//eval/eval:logic_step",
"//eval/eval:optional_or_step",
"//eval/eval:select_step",
"//eval/eval:shadowable_value_step",
Expand All @@ -139,6 +137,7 @@ cc_library(
"//runtime/internal:issue_collector",
"//runtime/internal:runtime_env",
"@com_google_absl//absl/algorithm:container",
"@com_google_absl//absl/base:core_headers",
"@com_google_absl//absl/base:nullability",
"@com_google_absl//absl/container:flat_hash_map",
"@com_google_absl//absl/container:flat_hash_set",
Expand Down Expand Up @@ -360,7 +359,6 @@ cc_test(
"//base:ast",
"//common:expr",
"//common:value",
"//eval/eval:const_value_step",
"//eval/eval:create_list_step",
"//eval/eval:create_map_step",
"//eval/eval:evaluator_core",
Expand Down
4 changes: 1 addition & 3 deletions eval/compiler/constant_folding.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,6 @@ using ::cel::builtin::kOr;
using ::cel::builtin::kTernary;
using ::cel::runtime_internal::ConvertConstant;
using ::google::api::expr::runtime::CreateConstValueDirectStep;
using ::google::api::expr::runtime::CreateConstValueStep;
using ::google::api::expr::runtime::EvaluationListener;
using ::google::api::expr::runtime::ExecutionFrame;
using ::google::api::expr::runtime::ExecutionPath;
Expand Down Expand Up @@ -243,8 +242,7 @@ absl::Status ConstantFoldingExtension::OnPostVisit(PlannerContext& context,

// Otherwise make a stack machine plan.
ExecutionPath new_plan;
new_plan.push_back(ExpressionStep::MakeGenericStep(
CreateConstValueStep(std::move(value)), node.id()));
new_plan.push_back(ExpressionStep::MakeConstant(value, node.id()));

return context.ReplaceSubplan(node, std::move(new_plan));
}
Expand Down
98 changes: 48 additions & 50 deletions eval/compiler/constant_folding_test.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,6 @@
#include "common/value.h"
#include "eval/compiler/flat_expr_builder_extensions.h"
#include "eval/compiler/resolver.h"
#include "eval/eval/const_value_step.h"
#include "eval/eval/create_list_step.h"
#include "eval/eval/create_map_step.h"
#include "eval/eval/evaluator_core.h"
Expand Down Expand Up @@ -58,7 +57,6 @@ using ::cel::runtime_internal::IssueCollector;
using ::cel::runtime_internal::NewTestingRuntimeEnv;
using ::cel::expr::ParsedExpr;
using ::google::api::expr::parser::Parse;
using ::google::api::expr::runtime::CreateConstValueStep;
using ::google::api::expr::runtime::CreateCreateListStep;
using ::google::api::expr::runtime::CreateCreateStructStepForMap;
using ::google::api::expr::runtime::ExecutionPath;
Expand Down Expand Up @@ -116,25 +114,25 @@ TEST_F(UpdatedConstantFoldingTest, SkipsTernary) {
program_builder.EnterSubexpression(&call);
// condition
program_builder.EnterSubexpression(&condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), condition.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), condition.id()));
program_builder.ExitSubexpression(&condition);

// true
program_builder.EnterSubexpression(&true_branch);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), true_branch.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), true_branch.id()));
program_builder.ExitSubexpression(&true_branch);

// false
program_builder.EnterSubexpression(&false_branch);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), false_branch.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), false_branch.id()));
program_builder.ExitSubexpression(&false_branch);

// ternary.
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::NullValue()), call.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::NullValue(), call.id()));
program_builder.ExitSubexpression(&call);

std::shared_ptr<google::protobuf::Arena> arena;
Expand Down Expand Up @@ -179,20 +177,20 @@ TEST_F(UpdatedConstantFoldingTest, SkipsOr) {

// left
program_builder.EnterSubexpression(&left_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(false)), left_condition.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(false), left_condition.id()));
program_builder.ExitSubexpression(&left_condition);

// right
program_builder.EnterSubexpression(&right_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), right_condition.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), right_condition.id()));
program_builder.ExitSubexpression(&right_condition);

// op
// Just a placeholder.
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::NullValue()), call.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::NullValue(), call.id()));
program_builder.ExitSubexpression(&call);

std::shared_ptr<google::protobuf::Arena> arena;
Expand Down Expand Up @@ -234,20 +232,20 @@ TEST_F(UpdatedConstantFoldingTest, SkipsAnd) {

// left
program_builder.EnterSubexpression(&left_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), left_condition.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), left_condition.id()));
program_builder.ExitSubexpression(&left_condition);

// right
program_builder.EnterSubexpression(&right_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(false)), right_condition.id()));
program_builder.AddStep(ExpressionStep::MakeConstant(cel::BoolValue(false),
right_condition.id()));
program_builder.ExitSubexpression(&right_condition);

// op
// Just a placeholder.
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::NullValue()), call.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::NullValue(), call.id()));
program_builder.ExitSubexpression(&call);

std::shared_ptr<google::protobuf::Arena> arena;
Expand Down Expand Up @@ -289,14 +287,14 @@ TEST_F(UpdatedConstantFoldingTest, CreatesList) {

// elem one
program_builder.EnterSubexpression(&elem_one);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(1L)), elem_one.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(1L), elem_one.id()));
program_builder.ExitSubexpression(&elem_one);

// elem two
program_builder.EnterSubexpression(&elem_two);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(2L)), elem_two.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(2L), elem_two.id()));
program_builder.ExitSubexpression(&elem_two);

// createlist
Expand Down Expand Up @@ -349,32 +347,32 @@ TEST_F(UpdatedConstantFoldingTest, CreatesLargeList) {

// 0
ASSERT_TRUE(program_builder.EnterSubexpression(&elem0) != nullptr);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(1L)), elem0.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(1L), elem0.id()));
program_builder.ExitSubexpression(&elem0);

// 1
ASSERT_TRUE(program_builder.EnterSubexpression(&elem1));
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(2L)), elem1.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(2L), elem1.id()));
program_builder.ExitSubexpression(&elem1);

// 2
ASSERT_TRUE(program_builder.EnterSubexpression(&elem2) != nullptr);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(3L)), elem2.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(3L), elem2.id()));
program_builder.ExitSubexpression(&elem2);

// 3
ASSERT_TRUE(program_builder.EnterSubexpression(&elem3) != nullptr);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(4L)), elem3.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(4L), elem3.id()));
program_builder.ExitSubexpression(&elem3);

// 4
ASSERT_TRUE(program_builder.EnterSubexpression(&elem4) != nullptr);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(5L)), elem4.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(5L), elem4.id()));
program_builder.ExitSubexpression(&elem4);

// createlist
Expand Down Expand Up @@ -428,14 +426,14 @@ TEST_F(UpdatedConstantFoldingTest, CreatesMap) {

// key
program_builder.EnterSubexpression(&key);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(1L)), key.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(1L), key.id()));
program_builder.ExitSubexpression(&key);

// value
program_builder.EnterSubexpression(&value);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(2L)), value.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(2L), value.id()));
program_builder.ExitSubexpression(&value);

// create map
Expand Down Expand Up @@ -484,14 +482,14 @@ TEST_F(UpdatedConstantFoldingTest, CreatesInvalidMap) {

// key
program_builder.EnterSubexpression(&key);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::DoubleValue(1.0)), key.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::DoubleValue(1.0), key.id()));
program_builder.ExitSubexpression(&key);

// value
program_builder.EnterSubexpression(&value);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::IntValue(2L)), value.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::IntValue(2L), value.id()));
program_builder.ExitSubexpression(&value);

// create map
Expand Down Expand Up @@ -539,20 +537,20 @@ TEST_F(UpdatedConstantFoldingTest, ErrorsOnUnexpectedOrder) {
program_builder.EnterSubexpression(&call);
// left
program_builder.EnterSubexpression(&left_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(true)), left_condition.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::BoolValue(true), left_condition.id()));
program_builder.ExitSubexpression(&left_condition);

// right
program_builder.EnterSubexpression(&right_condition);
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::BoolValue(false)), right_condition.id()));
program_builder.AddStep(ExpressionStep::MakeConstant(cel::BoolValue(false),
right_condition.id()));
program_builder.ExitSubexpression(&right_condition);

// op
// Just a placeholder.
program_builder.AddStep(ExpressionStep::MakeGenericStep(
CreateConstValueStep(cel::NullValue()), call.id()));
program_builder.AddStep(
ExpressionStep::MakeConstant(cel::NullValue(), call.id()));
program_builder.ExitSubexpression(&call);

std::shared_ptr<google::protobuf::Arena> arena;
Expand Down
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