diff options
Diffstat (limited to 'llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp')
| -rw-r--r-- | llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp index 14550b9082b..c552623a786 100644 --- a/llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp +++ b/llvm/unittests/DebugInfo/DWARF/DWARFFormValueTest.cpp @@ -160,6 +160,18 @@ TEST(DWARFFormValue, SignedConstantForms) { EXPECT_EQ(LEBMax.getAsSignedConstant().getValue(), LLONG_MAX); EXPECT_EQ(LEB1.getAsSignedConstant().getValue(), -42); EXPECT_EQ(LEB2.getAsSignedConstant().getValue(), 42); + + // Data16 is a little tricky. + char Cksum[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; + DWARFFormValue Data16(DW_FORM_data16); + DWARFDataExtractor DE16(StringRef(Cksum, 16), sys::IsLittleEndianHost, + sizeof(void *)); + uint32_t Offset = 0; + Data16.extractValue(DE16, &Offset, {0, 0, dwarf::DwarfFormat::DWARF32}); + SmallString<32> Str; + raw_svector_ostream Res(Str); + Data16.dump(Res, DIDumpOptions()); + EXPECT_EQ(memcmp(Str.data(), "000102030405060708090a0b0c0d0e0f", 32), 0); } } // end anonymous namespace |
