direct_variable_access_test.cc | Explore in Territory

// Copyright 2022 The Dawn & Tint Authors
//
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// 1. Redistributions of source code must retain the above copyright notice, this
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//    this list of conditions and the following disclaimer in the documentation
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "src/tint/lang/wgsl/ast/transform/direct_variable_access.h"

#include <memory>
#include <utility>

#include "src/tint/lang/wgsl/ast/transform/helper_test.h"
#include "src/tint/utils/text/string.h"

namespace tint::ast::transform {
namespace {

/// @returns a DataMap with DirectVariableAccess::Config::transform_private enabled.
static DataMap EnablePrivate() { … }

/// @returns a DataMap with DirectVariableAccess::Config::transform_function enabled.
static DataMap EnableFunction() { … }

////////////////////////////////////////////////////////////////////////////////
// ShouldRun tests
////////////////////////////////////////////////////////////////////////////////
namespace should_run {

DirectVariableAccessShouldRunTest;

TEST_F(DirectVariableAccessShouldRunTest, EmptyModule) { … }

}  // namespace should_run

////////////////////////////////////////////////////////////////////////////////
// remove uncalled
////////////////////////////////////////////////////////////////////////////////
namespace remove_uncalled {

DirectVariableAccessRemoveUncalledTest;

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrUniform) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrStorage) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrWorkgroup) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrPrivate_Disabled) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrPrivate_Enabled) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrFunction_Disabled) { … }

TEST_F(DirectVariableAccessRemoveUncalledTest, PtrFunction_Enabled) { … }

}  // namespace remove_uncalled

////////////////////////////////////////////////////////////////////////////////
// pointer chains
////////////////////////////////////////////////////////////////////////////////
namespace pointer_chains_tests {

DirectVariableAccessPtrChainsTest;

TEST_F(DirectVariableAccessPtrChainsTest, ConstantIndices) { … }

TEST_F(DirectVariableAccessPtrChainsTest, ConstantIndices_ViaPointerIndex) { … }

TEST_F(DirectVariableAccessPtrChainsTest, HoistIndices) { … }

TEST_F(DirectVariableAccessPtrChainsTest, HoistInForLoopInit) { … }

TEST_F(DirectVariableAccessPtrChainsTest, HoistInForLoopCond) { … }

TEST_F(DirectVariableAccessPtrChainsTest, HoistInForLoopCont) { … }

TEST_F(DirectVariableAccessPtrChainsTest, HoistInWhileCond) { … }

}  // namespace pointer_chains_tests

////////////////////////////////////////////////////////////////////////////////
// 'uniform' address space
////////////////////////////////////////////////////////////////////////////////
namespace uniform_as_tests {

DirectVariableAccessUniformASTest;

TEST_F(DirectVariableAccessUniformASTest, Param_ptr_i32_read) { … }

TEST_F(DirectVariableAccessUniformASTest, Param_ptr_vec4i32_Via_array_DynamicRead) { … }

TEST_F(DirectVariableAccessUniformASTest, Param_ptr_vec4i32_Via_array_DynamicRead_ViaPointerDot) { … }

TEST_F(DirectVariableAccessUniformASTest, CallChaining) { … }

TEST_F(DirectVariableAccessUniformASTest, CallChaining_ViaPointerDotOrIndex) { … }

TEST_F(DirectVariableAccessUniformASTest, CallChaining2) { … }

}  // namespace uniform_as_tests

////////////////////////////////////////////////////////////////////////////////
// 'storage' address space
////////////////////////////////////////////////////////////////////////////////
namespace storage_as_tests {

DirectVariableAccessStorageASTest;

TEST_F(DirectVariableAccessStorageASTest, Param_ptr_i32_Via_struct_read) { … }

TEST_F(DirectVariableAccessStorageASTest, Param_ptr_arr_i32_Via_struct_write) { … }

TEST_F(DirectVariableAccessStorageASTest, Param_ptr_vec4i32_Via_array_DynamicWrite) { … }

TEST_F(DirectVariableAccessStorageASTest, CallChaining) { … }

TEST_F(DirectVariableAccessStorageASTest, CallChaining_ViaPointerDotOrIndex) { … }

TEST_F(DirectVariableAccessStorageASTest, CallChaining2) { … }

}  // namespace storage_as_tests

////////////////////////////////////////////////////////////////////////////////
// 'workgroup' address space
////////////////////////////////////////////////////////////////////////////////
namespace workgroup_as_tests {

DirectVariableAccessWorkgroupASTest;

TEST_F(DirectVariableAccessWorkgroupASTest, Param_ptr_vec4i32_Via_array_StaticRead) { … }

TEST_F(DirectVariableAccessWorkgroupASTest, Param_ptr_vec4i32_Via_array_StaticWrite) { … }

TEST_F(DirectVariableAccessWorkgroupASTest, CallChaining) { … }

TEST_F(DirectVariableAccessWorkgroupASTest, CallChaining_ViaPointerDotOrIndex) { … }

TEST_F(DirectVariableAccessWorkgroupASTest, CallChaining2) { … }

}  // namespace workgroup_as_tests

////////////////////////////////////////////////////////////////////////////////
// 'private' address space
////////////////////////////////////////////////////////////////////////////////
namespace private_as_tests {

DirectVariableAccessPrivateASTest;

TEST_F(DirectVariableAccessPrivateASTest, Enabled_Param_ptr_i32_read) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_Param_ptr_i32_write) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_Param_ptr_i32_Via_struct_read) { … }

TEST_F(DirectVariableAccessPrivateASTest, Disabled_Param_ptr_i32_Via_struct_read) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_Param_ptr_arr_i32_Via_struct_write) { … }

TEST_F(DirectVariableAccessPrivateASTest, Disabled_Param_ptr_arr_i32_Via_struct_write) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_Param_ptr_i32_mixed) { … }

TEST_F(DirectVariableAccessPrivateASTest, Disabled_Param_ptr_i32_mixed) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_CallChaining) { … }

TEST_F(DirectVariableAccessPrivateASTest, Enabled_CallChaining2) { … }

TEST_F(DirectVariableAccessPrivateASTest, Disabled_CallChaining) { … }

}  // namespace private_as_tests

////////////////////////////////////////////////////////////////////////////////
// 'function' address space
////////////////////////////////////////////////////////////////////////////////
namespace function_as_tests {

DirectVariableAccessFunctionASTest;

TEST_F(DirectVariableAccessFunctionASTest, Enabled_LocalPtr) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_Param_ptr_i32_read) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_Param_ptr_i32_write) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_Param_ptr_i32_Via_struct_read) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_Param_ptr_arr_i32_Via_struct_write) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_Param_ptr_i32_mixed) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_CallChaining) { … }

TEST_F(DirectVariableAccessFunctionASTest, Enabled_CallChaining2) { … }

TEST_F(DirectVariableAccessFunctionASTest, Disabled_Param_ptr_i32_Via_struct_read) { … }

TEST_F(DirectVariableAccessFunctionASTest, Disabled_Param_ptr_arr_i32_Via_struct_write) { … }

TEST_F(DirectVariableAccessFunctionASTest, PointerForwarding_NoUse) { … }

}  // namespace function_as_tests

////////////////////////////////////////////////////////////////////////////////
// complex tests
////////////////////////////////////////////////////////////////////////////////
namespace complex_tests {

DirectVariableAccessComplexTest;

TEST_F(DirectVariableAccessComplexTest, Param_ptr_mixed_vec4i32_ViaMultiple) { … }

TEST_F(DirectVariableAccessComplexTest, Indexing) { … }

TEST_F(DirectVariableAccessComplexTest, IndexingInPtrCall) { … }

TEST_F(DirectVariableAccessComplexTest, IndexingDualPointers) { … }

}  // namespace complex_tests

}  // namespace
}  // namespace tint::ast::transform
chromium/third_party/dawn/src/tint/lang/wgsl/ast/transform/direct_variable_access_test.cc
