Function TEST_P

test/opt/fold_test.cpp:188–199

    ::testing::TestWithParam<InstructionFoldingCase<uint32_t>>;

TEST_P(IntegerInstructionFoldingTest, Case) {
  const auto& tc = GetParam();

  std::unique_ptr<IRContext> context;
  Instruction* inst;
  std::tie(context, inst) =
      FoldInstruction(tc.test_body, tc.id_to_fold, SPV_ENV_UNIVERSAL_1_1);
  CheckForExpectedScalarConstant(
      inst, tc.expected_result, [](const analysis::Constant* c) {
        return c->AsScalarConstant()->GetU32BitValue();
      });
}

// Returns a common SPIR-V header for all of the test that follow.
#define INT_0_ID 100