diff options
Diffstat (limited to 'llvm/unittests/DebugInfo')
| -rw-r--r-- | llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp | 165 |
1 files changed, 90 insertions, 75 deletions
diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp index 4ad9e22dba1..a4109a34097 100644 --- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp +++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp @@ -228,7 +228,7 @@ void TestAllForms() { //---------------------------------------------------------------------- // Test address forms //---------------------------------------------------------------------- - EXPECT_EQ(DieDG.getAttributeValueAsAddress(Attr_DW_FORM_addr, 0), + EXPECT_EQ(DieDG.getAttributeValueAsAddress(Attr_DW_FORM_addr).getValueOr(0), AddrValue); //---------------------------------------------------------------------- @@ -273,18 +273,18 @@ void TestAllForms() { //---------------------------------------------------------------------- // Test data forms //---------------------------------------------------------------------- - EXPECT_EQ( - DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data1, 0), - Data1); - EXPECT_EQ( - DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data2, 0), - Data2); - EXPECT_EQ( - DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data4, 0), - Data4); - EXPECT_EQ( - DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data8, 0), - Data8); + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data1) + .getValueOr(0), + Data1); + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data2) + .getValueOr(0), + Data2); + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data4) + .getValueOr(0), + Data4); + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_data8) + .getValueOr(0), + Data8); //---------------------------------------------------------------------- // Test string forms @@ -302,64 +302,71 @@ void TestAllForms() { //---------------------------------------------------------------------- // Test reference forms //---------------------------------------------------------------------- - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_addr, 0), - RefAddr); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref1, 0), + EXPECT_EQ( + DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_addr).getValueOr(0), + RefAddr); + EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref1).getValueOr(0), Data1); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref2, 0), + EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref2).getValueOr(0), Data2); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref4, 0), + EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref4).getValueOr(0), Data4); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref8, 0), + EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref8).getValueOr(0), Data8); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_sig8, 0), - Data8_2); - EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_udata, 0), - UData[0]); + EXPECT_EQ( + DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_sig8).getValueOr(0), + Data8_2); + EXPECT_EQ( + DieDG.getAttributeValueAsReference(Attr_DW_FORM_ref_udata).getValueOr(0), + UData[0]); //---------------------------------------------------------------------- // Test flag forms //---------------------------------------------------------------------- - EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant( - Attr_DW_FORM_flag_true, 0ULL), + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_flag_true) + .getValueOr(0), 1ULL); - EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant( - Attr_DW_FORM_flag_false, 1ULL), + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_flag_false) + .getValueOr(1), 0ULL); - EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant( - Attr_DW_FORM_flag_present, 0ULL), + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_flag_present) + .getValueOr(0ULL), 1ULL); //---------------------------------------------------------------------- // Test SLEB128 based forms //---------------------------------------------------------------------- - EXPECT_EQ(DieDG.getAttributeValueAsSignedConstant(Attr_DW_FORM_sdata, 0), - SData); + EXPECT_EQ( + DieDG.getAttributeValueAsSignedConstant(Attr_DW_FORM_sdata).getValueOr(0), + SData); if (Version >= 5) - EXPECT_EQ(DieDG.getAttributeValueAsSignedConstant( - Attr_DW_FORM_implicit_const, 0), ICSData); + EXPECT_EQ( + DieDG.getAttributeValueAsSignedConstant(Attr_DW_FORM_implicit_const) + .getValueOr(0), + ICSData); //---------------------------------------------------------------------- // Test ULEB128 based forms //---------------------------------------------------------------------- - EXPECT_EQ( - DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_udata, 0), - UData[0]); + EXPECT_EQ(DieDG.getAttributeValueAsUnsignedConstant(Attr_DW_FORM_udata) + .getValueOr(0), + UData[0]); //---------------------------------------------------------------------- // Test DWARF32/DWARF64 forms //---------------------------------------------------------------------- - EXPECT_EQ( - DieDG.getAttributeValueAsReference(Attr_DW_FORM_GNU_ref_alt, 0), - Dwarf32Values[0]); - EXPECT_EQ( - DieDG.getAttributeValueAsSectionOffset(Attr_DW_FORM_sec_offset, 0), - Dwarf32Values[1]); + EXPECT_EQ(DieDG.getAttributeValueAsReference(Attr_DW_FORM_GNU_ref_alt) + .getValueOr(0), + Dwarf32Values[0]); + EXPECT_EQ(DieDG.getAttributeValueAsSectionOffset(Attr_DW_FORM_sec_offset) + .getValueOr(0), + Dwarf32Values[1]); //---------------------------------------------------------------------- // Add an address at the end to make sure we can decode this value //---------------------------------------------------------------------- - EXPECT_EQ(DieDG.getAttributeValueAsAddress(Attr_Last, 0), AddrValue); + EXPECT_EQ(DieDG.getAttributeValueAsAddress(Attr_Last).getValueOr(0), + AddrValue); } TEST(DWARFDebugInfo, TestDWARF32Version2Addr4AllForms) { @@ -665,65 +672,69 @@ template <uint16_t Version, class AddrType> void TestReferences() { auto CU1TypeDieDG = Unit1DieDG.getFirstChild(); EXPECT_TRUE(CU1TypeDieDG.isValid()); EXPECT_EQ(CU1TypeDieDG.getTag(), DW_TAG_base_type); - EXPECT_EQ( - CU1TypeDieDG.getAttributeValueAsUnsignedConstant(DW_AT_encoding, 0), - DW_ATE_signed); + EXPECT_EQ(CU1TypeDieDG.getAttributeValueAsUnsignedConstant(DW_AT_encoding) + .getValueOr(0), + DW_ATE_signed); // Verify the first child of the compile unit 2 DIE is our float base type. auto CU2TypeDieDG = Unit2DieDG.getFirstChild(); EXPECT_TRUE(CU2TypeDieDG.isValid()); EXPECT_EQ(CU2TypeDieDG.getTag(), DW_TAG_base_type); - EXPECT_EQ( - CU2TypeDieDG.getAttributeValueAsUnsignedConstant(DW_AT_encoding, 0), - DW_ATE_float); + EXPECT_EQ(CU2TypeDieDG.getAttributeValueAsUnsignedConstant(DW_AT_encoding) + .getValueOr(0), + DW_ATE_float); // Verify the sibling of the base type DIE is our Ref1 DIE and that its // DW_AT_type points to our base type DIE. auto CU1Ref1DieDG = CU1TypeDieDG.getSibling(); EXPECT_TRUE(CU1Ref1DieDG.isValid()); EXPECT_EQ(CU1Ref1DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU1Ref1DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU1TypeDieDG.getOffset()); + EXPECT_EQ( + CU1Ref1DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU1TypeDieDG.getOffset()); // Verify the sibling is our Ref2 DIE and that its DW_AT_type points to our // base type DIE in CU1. auto CU1Ref2DieDG = CU1Ref1DieDG.getSibling(); EXPECT_TRUE(CU1Ref2DieDG.isValid()); EXPECT_EQ(CU1Ref2DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU1Ref2DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU1TypeDieDG.getOffset()); + EXPECT_EQ( + CU1Ref2DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU1TypeDieDG.getOffset()); // Verify the sibling is our Ref4 DIE and that its DW_AT_type points to our // base type DIE in CU1. auto CU1Ref4DieDG = CU1Ref2DieDG.getSibling(); EXPECT_TRUE(CU1Ref4DieDG.isValid()); EXPECT_EQ(CU1Ref4DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU1Ref4DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU1TypeDieDG.getOffset()); + EXPECT_EQ( + CU1Ref4DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU1TypeDieDG.getOffset()); // Verify the sibling is our Ref8 DIE and that its DW_AT_type points to our // base type DIE in CU1. auto CU1Ref8DieDG = CU1Ref4DieDG.getSibling(); EXPECT_TRUE(CU1Ref8DieDG.isValid()); EXPECT_EQ(CU1Ref8DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU1Ref8DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU1TypeDieDG.getOffset()); + EXPECT_EQ( + CU1Ref8DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU1TypeDieDG.getOffset()); // Verify the sibling is our RefAddr DIE and that its DW_AT_type points to our // base type DIE in CU1. auto CU1RefAddrDieDG = CU1Ref8DieDG.getSibling(); EXPECT_TRUE(CU1RefAddrDieDG.isValid()); EXPECT_EQ(CU1RefAddrDieDG.getTag(), DW_TAG_variable); - EXPECT_EQ( - CU1RefAddrDieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU1TypeDieDG.getOffset()); + EXPECT_EQ(CU1RefAddrDieDG.getAttributeValueAsReference(DW_AT_type) + .getValueOr(-1ULL), + CU1TypeDieDG.getOffset()); // Verify the sibling of the Ref4 DIE is our RefAddr DIE and that its // DW_AT_type points to our base type DIE. auto CU1ToCU2RefAddrDieDG = CU1RefAddrDieDG.getSibling(); EXPECT_TRUE(CU1ToCU2RefAddrDieDG.isValid()); EXPECT_EQ(CU1ToCU2RefAddrDieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU1ToCU2RefAddrDieDG.getAttributeValueAsReference(DW_AT_type, - -1ULL), + EXPECT_EQ(CU1ToCU2RefAddrDieDG.getAttributeValueAsReference(DW_AT_type) + .getValueOr(-1ULL), CU2TypeDieDG.getOffset()); // Verify the sibling of the base type DIE is our Ref1 DIE and that its @@ -731,48 +742,52 @@ template <uint16_t Version, class AddrType> void TestReferences() { auto CU2Ref1DieDG = CU2TypeDieDG.getSibling(); EXPECT_TRUE(CU2Ref1DieDG.isValid()); EXPECT_EQ(CU2Ref1DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU2Ref1DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU2TypeDieDG.getOffset()); + EXPECT_EQ( + CU2Ref1DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU2TypeDieDG.getOffset()); // Verify the sibling is our Ref2 DIE and that its DW_AT_type points to our // base type DIE in CU2. auto CU2Ref2DieDG = CU2Ref1DieDG.getSibling(); EXPECT_TRUE(CU2Ref2DieDG.isValid()); EXPECT_EQ(CU2Ref2DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU2Ref2DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU2TypeDieDG.getOffset()); + EXPECT_EQ( + CU2Ref2DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU2TypeDieDG.getOffset()); // Verify the sibling is our Ref4 DIE and that its DW_AT_type points to our // base type DIE in CU2. auto CU2Ref4DieDG = CU2Ref2DieDG.getSibling(); EXPECT_TRUE(CU2Ref4DieDG.isValid()); EXPECT_EQ(CU2Ref4DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU2Ref4DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU2TypeDieDG.getOffset()); + EXPECT_EQ( + CU2Ref4DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU2TypeDieDG.getOffset()); // Verify the sibling is our Ref8 DIE and that its DW_AT_type points to our // base type DIE in CU2. auto CU2Ref8DieDG = CU2Ref4DieDG.getSibling(); EXPECT_TRUE(CU2Ref8DieDG.isValid()); EXPECT_EQ(CU2Ref8DieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU2Ref8DieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU2TypeDieDG.getOffset()); + EXPECT_EQ( + CU2Ref8DieDG.getAttributeValueAsReference(DW_AT_type).getValueOr(-1ULL), + CU2TypeDieDG.getOffset()); // Verify the sibling is our RefAddr DIE and that its DW_AT_type points to our // base type DIE in CU2. auto CU2RefAddrDieDG = CU2Ref8DieDG.getSibling(); EXPECT_TRUE(CU2RefAddrDieDG.isValid()); EXPECT_EQ(CU2RefAddrDieDG.getTag(), DW_TAG_variable); - EXPECT_EQ( - CU2RefAddrDieDG.getAttributeValueAsReference(DW_AT_type, -1ULL), - CU2TypeDieDG.getOffset()); + EXPECT_EQ(CU2RefAddrDieDG.getAttributeValueAsReference(DW_AT_type) + .getValueOr(-1ULL), + CU2TypeDieDG.getOffset()); // Verify the sibling of the Ref4 DIE is our RefAddr DIE and that its // DW_AT_type points to our base type DIE. auto CU2ToCU1RefAddrDieDG = CU2RefAddrDieDG.getSibling(); EXPECT_TRUE(CU2ToCU1RefAddrDieDG.isValid()); EXPECT_EQ(CU2ToCU1RefAddrDieDG.getTag(), DW_TAG_variable); - EXPECT_EQ(CU2ToCU1RefAddrDieDG.getAttributeValueAsReference(DW_AT_type, - -1ULL), + EXPECT_EQ(CU2ToCU1RefAddrDieDG.getAttributeValueAsReference(DW_AT_type) + .getValueOr(-1ULL), CU1TypeDieDG.getOffset()); } |
