Function GetSizedVariableCodeGenerator

test/val/val_memory_test.cpp:5493–5537

    std::tuple<std::string, std::string, std::string, spv_target_env>>;

CodeGenerator GetSizedVariableCodeGenerator(bool is_8bit, bool buffer_block) {
  CodeGenerator generator;
  generator.capabilities_ = "OpCapability Shader\nOpCapability Linkage\n";
  generator.extensions_ =
      "OpExtension \"SPV_KHR_16bit_storage\"\nOpExtension "
      "\"SPV_KHR_8bit_storage\"\n";
  generator.memory_model_ = "OpMemoryModel Logical GLSL450\n";
  if (is_8bit) {
    generator.before_types_ =
        "OpMemberDecorate %char_buffer_block 0 Offset 0\n";
    if (buffer_block)
      generator.before_types_ += "OpDecorate %char_buffer_block BufferBlock\n";

    generator.types_ = R"(%void = OpTypeVoid
%char = OpTypeInt 8 0
%char4 = OpTypeVector %char 4
%char_buffer_block = OpTypeStruct %char
)";
  } else {
    generator.before_types_ =
        "OpMemberDecorate %half_buffer_block 0 Offset 0\n"
        "OpMemberDecorate %short_buffer_block 0 Offset 0\n";
    if (buffer_block) {
      generator.before_types_ +=
          "OpDecorate %half_buffer_block BufferBlock\n"
          "OpDecorate %short_buffer_block BufferBlock\n";
    }

    generator.types_ = R"(%void = OpTypeVoid
%short = OpTypeInt 16 0
%half = OpTypeFloat 16
%short4 = OpTypeVector %short 4
%half4 = OpTypeVector %half 4
%mat4x4 = OpTypeMatrix %half4 4
%short_buffer_block = OpTypeStruct %short
%half_buffer_block = OpTypeStruct %half
)";
  }
  generator.after_types_ = R"(%void_fn = OpTypeFunction %void
%func = OpFunction %void None %void_fn
%entry = OpLabel
)";
  generator.add_at_the_end_ = "OpReturn\nOpFunctionEnd\n";
  return generator;
}

TEST_P(ValidateSizedVariable, Capability) {
  const std::string storage_class = std::get<0>(GetParam());