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-rw-r--r--llvm/unittests/Object/ELFObjectFileTest.cpp89
-rw-r--r--llvm/unittests/Object/ELFTypesTest.cpp38
2 files changed, 69 insertions, 58 deletions
diff --git a/llvm/unittests/Object/ELFObjectFileTest.cpp b/llvm/unittests/Object/ELFObjectFileTest.cpp
index d6a3ca5..1e2955a 100644
--- a/llvm/unittests/Object/ELFObjectFileTest.cpp
+++ b/llvm/unittests/Object/ELFObjectFileTest.cpp
@@ -531,7 +531,7 @@ Sections:
// Check that we can detect unsupported versions.
SmallString<128> UnsupportedVersionYamlString(CommonYamlString);
UnsupportedVersionYamlString += R"(
- - Version: 5
+ - Version: 6
BBRanges:
- BaseAddress: 0x11111
BBEntries:
@@ -543,7 +543,7 @@ Sections:
{
SCOPED_TRACE("unsupported version");
DoCheck(UnsupportedVersionYamlString,
- "unsupported SHT_LLVM_BB_ADDR_MAP version: 5");
+ "unsupported SHT_LLVM_BB_ADDR_MAP version: 6");
}
SmallString<128> ZeroBBRangesYamlString(CommonYamlString);
@@ -1181,8 +1181,8 @@ Sections:
Type: SHT_LLVM_BB_ADDR_MAP
# Link: 0 (by default, can be overriden)
Entries:
- - Version: 2
- Feature: 0x7
+ - Version: 5
+ Feature: 0x87
BBRanges:
- BaseAddress: 0x44444
BBEntries:
@@ -1205,7 +1205,8 @@ Sections:
PGOAnalyses:
- FuncEntryCount: 1000
PGOBBEntries:
- - BBFreq: 1000
+ - BBFreq: 1000
+ PostLinkBBFreq: 50
Successors:
- ID: 1
BrProb: 0x22222222
@@ -1243,8 +1244,8 @@ Sections:
Type: SHT_LLVM_BB_ADDR_MAP
# Link: 0 (by default, can be overriden)
Entries:
- - Version: 2
- Feature: 0xc
+ - Version: 5
+ Feature: 0x8c
BBRanges:
- BaseAddress: 0x66666
BBEntries:
@@ -1265,8 +1266,9 @@ Sections:
PGOAnalyses:
- PGOBBEntries:
- Successors:
- - ID: 1
- BrProb: 0x22222222
+ - ID: 1
+ BrProb: 0x22222222
+ PostLinkBrFreq: 7
- ID: 2
BrProb: 0xcccccccc
- Successors:
@@ -1278,59 +1280,66 @@ Sections:
BBAddrMap E1 = {
{{0x11111, {{1, 0x0, 0x1, {false, true, false, false, false}, {}, 0}}}}};
PGOAnalysisMap P1 = {
- 892, {}, {true, false, false, false, false, false, false}};
+ 892, {}, {true, false, false, false, false, false, false, false}};
BBAddrMap E2 = {
{{0x22222, {{2, 0x0, 0x2, {false, false, true, false, false}, {}, 0}}}}};
PGOAnalysisMap P2 = {{},
- {{BlockFrequency(343), {}}},
- {false, true, false, false, false, false, false}};
+ {{BlockFrequency(343), 0, {}}},
+ {false, true, false, false, false, false, false, false}};
BBAddrMap E3 = {
{{0x33333,
{{0, 0x0, 0x3, {false, true, true, false, false}, {}, 0},
{1, 0x3, 0x3, {false, false, true, false, false}, {}, 0},
{2, 0x6, 0x3, {false, false, false, false, false}, {}, 0}}}}};
- PGOAnalysisMap P3 = {{},
- {{{},
- {{1, BranchProbability::getRaw(0x1111'1111)},
- {2, BranchProbability::getRaw(0xeeee'eeee)}}},
- {{}, {{2, BranchProbability::getRaw(0xffff'ffff)}}},
- {{}, {}}},
- {false, false, true, false, false, false, false}};
+ PGOAnalysisMap P3 = {
+ {},
+ {{{},
+ 0,
+ {{1, BranchProbability::getRaw(0x1111'1111), 0},
+ {2, BranchProbability::getRaw(0xeeee'eeee), 0}}},
+ {{}, 0, {{2, BranchProbability::getRaw(0xffff'ffff), 0}}},
+ {{}, 0, {}}},
+ {false, false, true, false, false, false, false, false}};
BBAddrMap E4 = {
{{0x44444,
{{0, 0x0, 0x4, {false, false, false, true, true}, {}, 0},
{1, 0x4, 0x4, {false, false, false, false, false}, {}, 0},
{2, 0x8, 0x4, {false, false, false, false, false}, {}, 0},
{3, 0xc, 0x4, {false, false, false, false, false}, {}, 0}}}}};
- PGOAnalysisMap P4 = {
- 1000,
- {{BlockFrequency(1000),
- {{1, BranchProbability::getRaw(0x2222'2222)},
- {2, BranchProbability::getRaw(0x3333'3333)},
- {3, BranchProbability::getRaw(0xaaaa'aaaa)}}},
- {BlockFrequency(133),
- {{2, BranchProbability::getRaw(0x1111'1111)},
- {3, BranchProbability::getRaw(0xeeee'eeee)}}},
- {BlockFrequency(18), {{3, BranchProbability::getRaw(0xffff'ffff)}}},
- {BlockFrequency(1000), {}}},
- {true, true, true, false, false, false, false}};
+ PGOAnalysisMap P4 = {1000,
+ {{BlockFrequency(1000),
+ 50,
+ {{1, BranchProbability::getRaw(0x2222'2222), 0},
+ {2, BranchProbability::getRaw(0x3333'3333), 0},
+ {3, BranchProbability::getRaw(0xaaaa'aaaa), 0}}},
+ {BlockFrequency(133),
+ 0,
+ {{2, BranchProbability::getRaw(0x1111'1111), 0},
+ {3, BranchProbability::getRaw(0xeeee'eeee), 0}}},
+ {BlockFrequency(18),
+ 0,
+ {{3, BranchProbability::getRaw(0xffff'ffff), 0}}},
+ {BlockFrequency(1000), 0, {}}},
+ {true, true, true, false, false, false, false, true}};
BBAddrMap E5 = {
{{0x55555, {{2, 0x0, 0x2, {false, false, true, false, false}, {}, 0}}}}};
PGOAnalysisMap P5 = {
- {}, {}, {false, false, false, false, false, false, false}};
+ {}, {}, {false, false, false, false, false, false, false, false}};
BBAddrMap E6 = {
{{0x66666,
{{0, 0x0, 0x6, {false, true, true, false, false}, {}, 0},
{1, 0x6, 0x6, {false, false, true, false, false}, {}, 0}}},
{0x666661,
{{2, 0x0, 0x6, {false, false, false, false, false}, {}, 0}}}}};
- PGOAnalysisMap P6 = {{},
- {{{},
- {{1, BranchProbability::getRaw(0x2222'2222)},
- {2, BranchProbability::getRaw(0xcccc'cccc)}}},
- {{}, {{2, BranchProbability::getRaw(0x8888'8888)}}},
- {{}, {}}},
- {false, false, true, true, false, false, false}};
+ PGOAnalysisMap P6 = {
+ {},
+ {{{},
+ 0,
+ {{1, BranchProbability::getRaw(0x2222'2222), 7},
+ {2, BranchProbability::getRaw(0xcccc'cccc), 0}}},
+ {{}, 0, {{2, BranchProbability::getRaw(0x8888'8888), 0}}},
+ {{}, 0, {}}},
+ {false, false, true, true, false, false, false, true}};
std::vector<BBAddrMap> Section0BBAddrMaps = {E4, E5, E6};
std::vector<BBAddrMap> Section1BBAddrMaps = {E3};
@@ -1465,7 +1474,7 @@ Sections:
DoCheckFails(
TruncatedYamlString, /*TextSectionIndex=*/std::nullopt,
"unable to read SHT_LLVM_BB_ADDR_MAP section with index 6: "
- "unexpected end of data at offset 0xa while reading [0x3, 0xb)");
+ "unexpected end of data at offset 0xa while reading [0x4, 0xc)");
// Check that we can read the other section's bb-address-maps which are
// valid.
DoCheckSucceeds(TruncatedYamlString, /*TextSectionIndex=*/2,
diff --git a/llvm/unittests/Object/ELFTypesTest.cpp b/llvm/unittests/Object/ELFTypesTest.cpp
index 1765e15..9e99b4a 100644
--- a/llvm/unittests/Object/ELFTypesTest.cpp
+++ b/llvm/unittests/Object/ELFTypesTest.cpp
@@ -101,22 +101,24 @@ static_assert(
"PGOAnalysisMap should use the same type for basic block ID as BBAddrMap");
TEST(ELFTypesTest, BBAddrMapFeaturesEncodingTest) {
- const std::array<BBAddrMap::Features, 12> Decoded = {
- {{false, false, false, false, false, false, false},
- {true, false, false, false, false, false, false},
- {false, true, false, false, false, false, false},
- {false, false, true, false, false, false, false},
- {false, false, false, true, false, false, false},
- {true, true, false, false, false, false, false},
- {false, true, true, false, false, false, false},
- {false, true, true, true, false, false, false},
- {true, true, true, true, false, false, false},
- {false, false, false, false, true, false, false},
- {false, false, false, false, false, true, false},
- {false, false, false, false, false, false, true}}};
- const std::array<uint8_t, 12> Encoded = {
+ const std::array<BBAddrMap::Features, 14> Decoded = {
+ {{false, false, false, false, false, false, false, false},
+ {true, false, false, false, false, false, false, false},
+ {false, true, false, false, false, false, false, false},
+ {false, false, true, false, false, false, false, false},
+ {false, false, false, true, false, false, false, false},
+ {true, true, false, false, false, false, false, false},
+ {false, true, true, false, false, false, false, false},
+ {false, true, true, true, false, false, false, false},
+ {true, true, true, true, false, false, false, false},
+ {false, false, false, false, true, false, false, false},
+ {false, false, false, false, false, true, false, false},
+ {false, false, false, false, false, false, true, false},
+ {false, false, false, false, false, false, false, true},
+ {false, false, false, false, false, false, true, true}}};
+ const std::array<uint16_t, 14> Encoded = {
{0b0000, 0b0001, 0b0010, 0b0100, 0b1000, 0b0011, 0b0110, 0b1110, 0b1111,
- 0b1'0000, 0b10'0000, 0b100'0000}};
+ 0b1'0000, 0b10'0000, 0b100'0000, 0b1000'0000, 0b1100'0000}};
for (const auto &[Feat, EncodedVal] : llvm::zip(Decoded, Encoded))
EXPECT_EQ(Feat.encode(), EncodedVal);
for (const auto &[Feat, EncodedVal] : llvm::zip(Decoded, Encoded)) {
@@ -129,9 +131,9 @@ TEST(ELFTypesTest, BBAddrMapFeaturesEncodingTest) {
TEST(ELFTypesTest, BBAddrMapFeaturesInvalidEncodingTest) {
const std::array<std::string, 2> Errors = {
- "invalid encoding for BBAddrMap::Features: 0x80",
- "invalid encoding for BBAddrMap::Features: 0xf0"};
- const std::array<uint8_t, 2> Values = {{0b1000'0000, 0b1111'0000}};
+ "invalid encoding for BBAddrMap::Features: 0x100",
+ "invalid encoding for BBAddrMap::Features: 0x1000"};
+ const std::array<uint16_t, 2> Values = {{0b1'0000'0000, 0b1'0000'0000'0000}};
for (const auto &[Val, Error] : llvm::zip(Values, Errors)) {
EXPECT_THAT_ERROR(BBAddrMap::Features::decode(Val).takeError(),
FailedWithMessage(Error));
generated by cgit v1.1 at 2025-11-01 21:42:20 +0000