diff options
Diffstat (limited to 'unittests/CodeGen/MachineOperandTest.cpp')
-rw-r--r-- | unittests/CodeGen/MachineOperandTest.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/unittests/CodeGen/MachineOperandTest.cpp b/unittests/CodeGen/MachineOperandTest.cpp index 46f50ab0151..aed60c0a3d6 100644 --- a/unittests/CodeGen/MachineOperandTest.cpp +++ b/unittests/CodeGen/MachineOperandTest.cpp @@ -181,4 +181,20 @@ TEST(MachineOperandTest, PrintTargetIndexName) { } } +TEST(MachineOperandTest, PrintJumpTableIndex) { + // Create a MachineOperand with a jump-table index and print it. + MachineOperand MO = MachineOperand::CreateJTI(3); + + // Checking some preconditions on the newly created + // MachineOperand. + ASSERT_TRUE(MO.isJTI()); + ASSERT_TRUE(MO.getIndex() == 3); + + // Print a MachineOperand containing a jump-table index. + std::string str; + raw_string_ostream OS(str); + MO.print(OS, /*TRI=*/nullptr, /*IntrinsicInfo=*/nullptr); + ASSERT_TRUE(OS.str() == "%jump-table.3"); +} + } // end namespace |