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spirv-reader: handle test: make valid SPIR-V, part 1 

Bug: tint:765
Change-Id: Ie203b6ee6ec481e9ff87421969723e2f4e77d9aa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50444
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
This commit is contained in:
David Neto 2021-05-10 21:26:06 +00:00 committed by Commit Bot service account
parent f25ad24d1b
commit 65a60c5c31
1 changed files with 176 additions and 196 deletions
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360
src/reader/spirv/parser_impl_handle_test.cc
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@ -47,6 +47,15 @@ std::string FragMain() {
)";
}
std::string MainBody() {
return R"(
%main = OpFunction %void None %voidfn
%main_entry = OpLabel
OpReturn
OpFunctionEnd
)";
}
std::string CommonBasicTypes() {
return R"(
%void = OpTypeVoid
@ -128,10 +137,10 @@ std::string CommonImageTypes() {
%f_texture_cube_array = OpTypeImage %float Cube 0 1 0 1 Unknown
; storage images
%f_storage_1d = OpTypeImage %float 1D 0 0 0 1 Rg32f
%f_storage_2d = OpTypeImage %float 2D 0 0 0 1 Rg32f
%f_storage_2d_array = OpTypeImage %float 2D 0 1 0 1 Rg32f
%f_storage_3d = OpTypeImage %float 3D 0 0 0 1 Rg32f
%f_storage_1d = OpTypeImage %float 1D 0 0 0 2 Rg32f
%f_storage_2d = OpTypeImage %float 2D 0 0 0 2 Rg32f
%f_storage_2d_array = OpTypeImage %float 2D 0 1 0 2 Rg32f
%f_storage_3d = OpTypeImage %float 3D 0 0 0 2 Rg32f
; Now all the same, but for unsigned integer sampled type.
@ -144,10 +153,10 @@ std::string CommonImageTypes() {
%u_texture_cube = OpTypeImage %uint Cube 0 0 0 1 Unknown
%u_texture_cube_array = OpTypeImage %uint Cube 0 1 0 1 Unknown
%u_storage_1d = OpTypeImage %uint 1D 0 0 0 1 Rg32ui
%u_storage_2d = OpTypeImage %uint 2D 0 0 0 1 Rg32ui
%u_storage_2d_array = OpTypeImage %uint 2D 0 1 0 1 Rg32ui
%u_storage_3d = OpTypeImage %uint 3D 0 0 0 1 Rg32ui
%u_storage_1d = OpTypeImage %uint 1D 0 0 0 2 Rg32ui
%u_storage_2d = OpTypeImage %uint 2D 0 0 0 2 Rg32ui
%u_storage_2d_array = OpTypeImage %uint 2D 0 1 0 2 Rg32ui
%u_storage_3d = OpTypeImage %uint 3D 0 0 0 2 Rg32ui
; Now all the same, but for signed integer sampled type.
@ -160,10 +169,10 @@ std::string CommonImageTypes() {
%i_texture_cube = OpTypeImage %int Cube 0 0 0 1 Unknown
%i_texture_cube_array = OpTypeImage %int Cube 0 1 0 1 Unknown
%i_storage_1d = OpTypeImage %int 1D 0 0 0 1 Rg32i
%i_storage_2d = OpTypeImage %int 2D 0 0 0 1 Rg32i
%i_storage_2d_array = OpTypeImage %int 2D 0 1 0 1 Rg32i
%i_storage_3d = OpTypeImage %int 3D 0 0 0 1 Rg32i
%i_storage_1d = OpTypeImage %int 1D 0 0 0 2 Rg32i
%i_storage_2d = OpTypeImage %int 2D 0 0 0 2 Rg32i
%i_storage_2d_array = OpTypeImage %int 2D 0 1 0 2 Rg32i
%i_storage_3d = OpTypeImage %int 3D 0 0 0 2 Rg32i
;; Now pointers to each of the above, so we can declare variables for them.
@ -225,10 +234,10 @@ std::string CommonTypes() {
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_WellFormedButNotAHandle) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%10 = OpConstantNull %ptr_sampler
%20 = OpConstantNull %ptr_f_texture_1d
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule()) << assembly;
const auto* sampler = p->GetMemoryObjectDeclarationForHandle(10, false);
@ -241,10 +250,10 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_Direct) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%10 = OpVariable %ptr_sampler UniformConstant
%20 = OpVariable %ptr_f_texture_1d UniformConstant
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -262,7 +271,7 @@ TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_AccessChain) {
// Show that we would generalize to arrays of handles, even though that
// is not supported in WGSL MVP.
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -297,7 +306,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_InBoundsAccessChain) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -404,7 +413,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_CopyObject) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%10 = OpVariable %ptr_sampler UniformConstant
%20 = OpVariable %ptr_f_texture_1d UniformConstant
@ -432,7 +441,7 @@ TEST_F(SpvParserHandleTest,
}
TEST_F(SpvParserHandleTest, GetMemoryObjectDeclarationForHandle_Variable_Load) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%10 = OpVariable %ptr_sampler UniformConstant
%20 = OpVariable %ptr_f_texture_1d UniformConstant
@ -463,7 +472,7 @@ TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_SampledImage) {
// Trace through the sampled image instruction, but in two different
// directions.
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampled_image_type = OpTypeSampledImage %f_texture_1d
%10 = OpVariable %ptr_sampler UniformConstant
@ -494,7 +503,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_Variable_Image) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampled_image_type = OpTypeSampledImage %f_texture_1d
%10 = OpVariable %ptr_sampler UniformConstant
@ -522,7 +531,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_Direct) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%fty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_1d
%func = OpFunction %void None %fty
@ -530,7 +539,8 @@ TEST_F(SpvParserHandleTest,
%20 = OpFunctionParameter %ptr_f_texture_1d
%entry = OpLabel
OpReturn
)";
OpFunctionEnd
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -548,7 +558,7 @@ TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_AccessChain) {
// Show that we would generalize to arrays of handles, even though that
// is not supported in WGSL MVP.
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -567,7 +577,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -583,7 +593,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_InBoundsAccessChain) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -602,7 +612,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -620,7 +630,7 @@ TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_PtrAccessChain) {
// Show that we would generalize to arrays of handles, even though that
// is not supported in WGSL MVP.
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -639,7 +649,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -655,7 +665,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_InBoundsPtrAccessChain) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampler_array = OpTypeArray %sampler %uint_100
%image_array = OpTypeArray %f_texture_1d %uint_100
@ -674,7 +684,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -690,7 +700,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_CopyObject) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%fty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_1d
%func = OpFunction %void None %fty
@ -703,7 +713,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -719,7 +729,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_Load) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%fty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_1d
%func = OpFunction %void None %fty
@ -732,7 +742,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -750,7 +760,7 @@ TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_SampledImage) {
// Trace through the sampled image instruction, but in two different
// directions.
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampled_image_type = OpTypeSampledImage %f_texture_1d
%fty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_1d
@ -766,7 +776,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -782,7 +792,7 @@ TEST_F(SpvParserHandleTest,
TEST_F(SpvParserHandleTest,
GetMemoryObjectDeclarationForHandle_FuncParam_Image) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%sampled_image_type = OpTypeSampledImage %f_texture_1d
%fty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_1d
@ -799,7 +809,7 @@ TEST_F(SpvParserHandleTest,
OpReturn
OpFunctionEnd
)";
)" + MainBody();
auto p = parser(test::Assemble(assembly));
ASSERT_TRUE(p->BuildInternalModule());
EXPECT_TRUE(p->error().empty());
@ -857,7 +867,7 @@ TEST_P(SpvParserHandleTest_RegisterHandleUsage_SampledImage, Variable) {
}
TEST_P(SpvParserHandleTest_RegisterHandleUsage_SampledImage, FunctionParam) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%f_ty = OpTypeFunction %void %ptr_sampler %ptr_f_texture_2d
%si_ty = OpTypeSampledImage %f_texture_2d
%coords = OpConstantNull %v2float
@ -985,7 +995,7 @@ using SpvParserHandleTest_RegisterHandleUsage_RawImage =
SpvParserTestBase<::testing::TestWithParam<UsageRawImageCase>>;
TEST_P(SpvParserHandleTest_RegisterHandleUsage_RawImage, Variable) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%20 = OpVariable %ptr_)" +
GetParam().type + R"( UniformConstant
@ -1011,7 +1021,7 @@ TEST_P(SpvParserHandleTest_RegisterHandleUsage_RawImage, Variable) {
}
TEST_P(SpvParserHandleTest_RegisterHandleUsage_RawImage, FunctionParam) {
const auto assembly = Preamble() + CommonTypes() + R"(
const auto assembly = Preamble() + FragMain() + CommonTypes() + R"(
%f_ty = OpTypeFunction %void %ptr_)" +
GetParam().type + R"(
@ -1223,7 +1233,12 @@ using SpvParserHandleTest_SampledImageAccessTest =
SpvParserTestBase<::testing::TestWithParam<ImageAccessCase>>;
TEST_P(SpvParserHandleTest_SampledImageAccessTest, Variable) {
const auto assembly = Preamble() + R"(
// Only declare the sampled image type, and the associated variable
// if the requested image type is a sampled image type.
const bool sampled_image_type = GetParam().spirv_image_type_details.find(
"1 Unknown") != std::string::npos;
const auto assembly =
Preamble() + R"(
OpEntryPoint Fragment %main "main"
OpExecutionMode %main OriginUpperLeft
OpName %f1 "f1"
@ -1257,12 +1272,17 @@ TEST_P(SpvParserHandleTest_SampledImageAccessTest, Variable) {
%im_ty = OpTypeImage )" +
GetParam().spirv_image_type_details + R"(
%ptr_im_ty = OpTypePointer UniformConstant %im_ty
%si_ty = OpTypeSampledImage %im_ty
)" + (sampled_image_type ? " %si_ty = OpTypeSampledImage %im_ty " : "") +
R"(
%10 = OpVariable %ptr_sampler UniformConstant
%20 = OpVariable %ptr_im_ty UniformConstant
%30 = OpVariable %ptr_sampler UniformConstant ; comparison sampler, when needed
; ConstOffset operands must be constants
%offsets2d = OpConstantComposite %v2int %int_3 %int_4
%u_offsets2d = OpConstantComposite %v2uint %uint_3 %uint_4
%main = OpFunction %void None %voidfn
%entry = OpLabel
@ -1286,17 +1306,12 @@ TEST_P(SpvParserHandleTest_SampledImageAccessTest, Variable) {
%coords123 = OpCopyObject %v3float %vf123
%coords1234 = OpCopyObject %v4float %vf1234
%value_offset = OpCompositeConstruct %v2int %int_3 %int_4
%offsets2d = OpCopyObject %v2int %value_offset
%u_value_offset = OpCompositeConstruct %v2uint %uint_3 %uint_4
%u_offsets2d = OpCopyObject %v2uint %u_value_offset
%sam = OpLoad %sampler %10
%im = OpLoad %im_ty %20
%sampled_image = OpSampledImage %si_ty %im %sam
)" + GetParam().spirv_image_access +
)" +
(sampled_image_type ? " %sampled_image = OpSampledImage %si_ty %im %sam "
: "") +
GetParam().spirv_image_access +
R"(
OpReturn
@ -1450,7 +1465,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{x_20}
Identifier[not set]{x_10}
Identifier[not set]{coords12}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -1495,7 +1514,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{z}
}
}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -1609,7 +1632,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{x_10}
Identifier[not set]{coords12}
ScalarConstructor[not set]{7.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -1648,7 +1675,11 @@ INSTANTIATE_TEST_SUITE_P(
ScalarConstructor[not set]{7.000000}
TypeConstructor[not set]{
__vec_2__i32
Identifier[not set]{u_offsets2d}
TypeConstructor[not set]{
__vec_2__u32
ScalarConstructor[not set]{3u}
ScalarConstructor[not set]{4u}
}
}
)
})"},
@ -1694,7 +1725,11 @@ INSTANTIATE_TEST_SUITE_P(
}
}
ScalarConstructor[not set]{7.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"}));
@ -1897,7 +1932,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{x_10}
Identifier[not set]{coords12}
ScalarConstructor[not set]{0.200000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
// ImageSampleDrefImplicitLod arrayed with ConstOffset
@ -1942,7 +1981,11 @@ INSTANTIATE_TEST_SUITE_P(
}
}
ScalarConstructor[not set]{0.200000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"}));
@ -2061,7 +2104,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{x_10}
Identifier[not set]{coords12}
ScalarConstructor[not set]{0.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -2100,7 +2147,11 @@ INSTANTIATE_TEST_SUITE_P(
ScalarConstructor[not set]{0.000000}
TypeConstructor[not set]{
__vec_2__i32
Identifier[not set]{u_offsets2d}
TypeConstructor[not set]{
__vec_2__u32
ScalarConstructor[not set]{3u}
ScalarConstructor[not set]{4u}
}
}
)
})"},
@ -2147,7 +2198,11 @@ INSTANTIATE_TEST_SUITE_P(
}
}
ScalarConstructor[not set]{0.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -2266,7 +2321,11 @@ INSTANTIATE_TEST_SUITE_P(
Identifier[not set]{coords12}
ScalarConstructor[not set]{7.000000}
ScalarConstructor[not set]{0.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -2305,7 +2364,11 @@ INSTANTIATE_TEST_SUITE_P(
ScalarConstructor[not set]{0.000000}
TypeConstructor[not set]{
__vec_2__i32
Identifier[not set]{u_offsets2d}
TypeConstructor[not set]{
__vec_2__u32
ScalarConstructor[not set]{3u}
ScalarConstructor[not set]{4u}
}
}
)
})"},
@ -2353,7 +2416,11 @@ INSTANTIATE_TEST_SUITE_P(
}
ScalarConstructor[not set]{7.000000}
ScalarConstructor[not set]{0.000000}
Identifier[not set]{offsets2d}
TypeConstructor[not set]{
__vec_2__i32
ScalarConstructor[not set]{3}
ScalarConstructor[not set]{4}
}
)
})"},
@ -2403,7 +2470,11 @@ INSTANTIATE_TEST_SUITE_P(
ScalarConstructor[not set]{0.000000}
TypeConstructor[not set]{
__vec_2__i32
Identifier[not set]{u_offsets2d}
TypeConstructor[not set]{
__vec_2__u32
ScalarConstructor[not set]{3u}
ScalarConstructor[not set]{4u}
}
}
)
})"}));
@ -3392,35 +3463,10 @@ INSTANTIATE_TEST_SUITE_P(
}
})"},
// OpImageFetch requires conversion, uint -> v4int
{"%uint 2D 0 0 0 1 Unknown", "%99 = OpImageFetch %v4int %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
BindingDecoration{1}
}
x_20
uniform_constant
__sampled_texture_2d__u32
})",
R"(VariableDeclStatement{
VariableConst{
x_99
none
__vec_4__i32
{
Bitcast[not set]<__vec_4__i32>{
Call[not set]{
Identifier[not set]{textureLoad}
(
Identifier[not set]{x_20}
Identifier[not set]{vi12}
ScalarConstructor[not set]{0}
)
}
}
}
}
})"},
// is invalid SPIR-V:
// "Expected Image 'Sampled Type' to be the same as Result Type
// components"
// OpImageFetch requires no conversion, int -> v4int
{"%int 2D 0 0 0 1 Unknown", "%99 = OpImageFetch %v4int %im %vi12",
R"(Variable{
@ -3450,42 +3496,16 @@ INSTANTIATE_TEST_SUITE_P(
}
})"},
// OpImageFetch requires conversion, int -> v4uint
{"%int 2D 0 0 0 1 Unknown", "%99 = OpImageFetch %v4uint %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
BindingDecoration{1}
}
x_20
uniform_constant
__sampled_texture_2d__i32
})",
R"(VariableDeclStatement{
VariableConst{
x_99
none
__vec_4__u32
{
Bitcast[not set]<__vec_4__u32>{
Call[not set]{
Identifier[not set]{textureLoad}
(
Identifier[not set]{x_20}
Identifier[not set]{vi12}
ScalarConstructor[not set]{0}
)
}
}
}
}
})"},
// is invalid SPIR-V:
// "Expected Image 'Sampled Type' to be the same as Result Type
// components"
//
// OpImageRead
//
// OpImageRead requires no conversion, float -> v4float
{"%float 2D 0 0 0 1 Rgba32f", "%99 = OpImageRead %v4float %im %vi12",
{"%float 2D 0 0 0 2 Rgba32f", "%99 = OpImageRead %v4float %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
@ -3512,7 +3532,7 @@ INSTANTIATE_TEST_SUITE_P(
}
})"},
// OpImageRead requires no conversion, uint -> v4uint
{"%uint 2D 0 0 0 1 Rgba32ui", "%99 = OpImageRead %v4uint %im %vi12",
{"%uint 2D 0 0 0 2 Rgba32ui", "%99 = OpImageRead %v4uint %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
@ -3538,37 +3558,14 @@ INSTANTIATE_TEST_SUITE_P(
}
}
})"},
// OpImageRead requires conversion, uint -> v4int
{"%uint 2D 0 0 0 1 Rgba32ui", "%99 = OpImageRead %v4int %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
BindingDecoration{1}
}
x_20
uniform_constant
__access_control_read_only__storage_texture_2d_rgba32uint
})",
R"(VariableDeclStatement{
VariableConst{
x_99
none
__vec_4__i32
{
Bitcast[not set]<__vec_4__i32>{
Call[not set]{
Identifier[not set]{textureLoad}
(
Identifier[not set]{x_20}
Identifier[not set]{vi12}
)
}
}
}
}
})"},
// is invalid SPIR-V:
// "Expected Image 'Sampled Type' to be the same as Result Type
// components"
// OpImageRead requires no conversion, int -> v4int
{"%int 2D 0 0 0 1 Rgba32i", "%99 = OpImageRead %v4int %im %vi12",
{"%int 2D 0 0 0 2 Rgba32i", "%99 = OpImageRead %v4int %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
@ -3594,35 +3591,11 @@ INSTANTIATE_TEST_SUITE_P(
}
}
})"},
// OpImageRead requires conversion, int -> v4uint
{"%int 2D 0 0 0 1 Rgba32i", "%99 = OpImageRead %v4uint %im %vi12",
R"(Variable{
Decorations{
GroupDecoration{2}
BindingDecoration{1}
}
x_20
uniform_constant
__access_control_read_only__storage_texture_2d_rgba32sint
})",
R"(VariableDeclStatement{
VariableConst{
x_99
none
__vec_4__u32
{
Bitcast[not set]<__vec_4__u32>{
Call[not set]{
Identifier[not set]{textureLoad}
(
Identifier[not set]{x_20}
Identifier[not set]{vi12}
)
}
}
}
}
})"},
// is invalid SPIR-V:
// "Expected Image 'Sampled Type' to be the same as Result Type
// components"
//
// Sampling operations, using OpImageSampleImplicitLod as an example.
@ -4769,7 +4742,12 @@ using SpvParserHandleTest_ImageCoordsTest =
TEST_P(SpvParserHandleTest_ImageCoordsTest,
MakeCoordinateOperandsForImageAccess) {
const auto assembly = Preamble() + R"(
// Only declare the sampled image type, and the associated variable
// if the requested image type is a sampled image type.
const bool sampled_image_type = GetParam().spirv_image_type_details.find(
"1 Unknown") != std::string::npos;
const auto assembly =
Preamble() + R"(
OpEntryPoint Fragment %100 "main"
OpExecutionMode %100 OriginUpperLeft
OpName %float_var "float_var"
@ -4799,8 +4777,8 @@ TEST_P(SpvParserHandleTest_ImageCoordsTest,
%im_ty = OpTypeImage )" +
GetParam().spirv_image_type_details + R"(
%ptr_im_ty = OpTypePointer UniformConstant %im_ty
%si_ty = OpTypeSampledImage %im_ty
)" + (sampled_image_type ? " %si_ty = OpTypeSampledImage %im_ty " : "") +
R"(
%ptr_float = OpTypePointer Function %float
@ -4830,9 +4808,11 @@ TEST_P(SpvParserHandleTest_ImageCoordsTest,
%sam = OpLoad %sampler %10
%im = OpLoad %im_ty %20
%sampled_image = OpSampledImage %si_ty %im %sam
)" + GetParam().spirv_image_access +
)" +
(sampled_image_type ? " %sampled_image = OpSampledImage %si_ty %im %sam "
: "") +
GetParam().spirv_image_access +
R"(
; Use an anchor for the cases when the image access doesn't have a result ID.
%1000 = OpCopyObject %uint %uint_0