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Sample profile summary cleanup

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Replace references to MaxHeadSamples with MaxFunctionCount

Differential Revision: http://reviews.llvm.org/D18522

llvm-svn: 264686
This commit is contained in:
Easwaran Raman 2016-03-28 23:14:29 +00:00
parent 07872afb5b
commit 55e78ca526
5 changed files with 12 additions and 13 deletions
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5
include/llvm/ProfileData/ProfileCommon.h
View File

@ -150,17 +150,16 @@ protected:
public:
uint32_t getNumLinesWithSamples() { return NumCounts; }
uint64_t getTotalSamples() { return TotalCount; }
uint64_t getMaxHeadSamples() { return MaxFunctionCount; }
uint64_t getMaxSamplesPerLine() { return MaxCount; }
void addRecord(const sampleprof::FunctionSamples &FS);
SampleProfileSummary(std::vector<uint32_t> Cutoffs)
: ProfileSummary(PSK_Sample, Cutoffs) {}
SampleProfileSummary(uint64_t TotalSamples, uint64_t MaxSamplesPerLine,
uint64_t MaxHeadSamples, int32_t NumLinesWithSamples,
uint64_t MaxFunctionCount, int32_t NumLinesWithSamples,
uint32_t NumFunctions,
SummaryEntryVector DetailedSummary)
: ProfileSummary(PSK_Sample, DetailedSummary, TotalSamples,
MaxSamplesPerLine, MaxHeadSamples, NumLinesWithSamples,
MaxSamplesPerLine, MaxFunctionCount, NumLinesWithSamples,
NumFunctions) {}
static bool classof(const ProfileSummary *PS) {
return PS->getKind() == PSK_Sample;

4
include/llvm/ProfileData/SampleProfReader.h
View File

@ -134,8 +134,8 @@
// Total number of samples in the profile.
// MAX_COUNT (uint64_t)
// Maximum value of samples on a line.
// MAX_HEAD_SAMPLES (uint64_t)
// Maximum number of head samples.
// MAX_FUNCTION_COUNT (uint64_t)
// Maximum number of samples at function entry (head samples).
// NUM_COUNTS (uint64_t)
// Number of lines with samples.
// NUM_FUNCTIONS (uint64_t)

12
lib/ProfileData/ProfileSummary.cpp
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@ -214,7 +214,7 @@ SampleProfileSummary::getFormatSpecificMD(LLVMContext &Context) {
Components.push_back(
getKeyValMD(Context, "MaxSamplesPerLine", getMaxSamplesPerLine()));
Components.push_back(
getKeyValMD(Context, "MaxHeadSamples", getMaxHeadSamples()));
getKeyValMD(Context, "MaxFunctionCount", getMaxFunctionCount()));
Components.push_back(
getKeyValMD(Context, "NumLinesWithSamples", getNumLinesWithSamples()));
Components.push_back(getKeyValMD(Context, "NumFunctions", NumFunctions));
@ -318,8 +318,8 @@ static ProfileSummary *getInstrProfSummaryFromMD(MDTuple *Tuple) {
// Parse an MDTuple representing a SampleProfileSummary object.
static ProfileSummary *getSampleProfileSummaryFromMD(MDTuple *Tuple) {
uint64_t TotalSamples, MaxSamplesPerLine, MaxHeadSamples, NumLinesWithSamples,
NumFunctions;
uint64_t TotalSamples, MaxSamplesPerLine, MaxFunctionCount,
NumLinesWithSamples, NumFunctions;
SummaryEntryVector Summary;
if (Tuple->getNumOperands() != 7)
@ -332,8 +332,8 @@ static ProfileSummary *getSampleProfileSummaryFromMD(MDTuple *Tuple) {
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(2)), "MaxSamplesPerLine",
MaxSamplesPerLine))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxHeadSamples",
MaxHeadSamples))
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(3)), "MaxFunctionCount",
MaxFunctionCount))
return nullptr;
if (!getVal(dyn_cast<MDTuple>(Tuple->getOperand(4)), "NumLinesWithSamples",
NumLinesWithSamples))
@ -344,7 +344,7 @@ static ProfileSummary *getSampleProfileSummaryFromMD(MDTuple *Tuple) {
if (!getSummaryFromMD(dyn_cast<MDTuple>(Tuple->getOperand(6)), Summary))
return nullptr;
return new SampleProfileSummary(TotalSamples, MaxSamplesPerLine,
MaxHeadSamples, NumLinesWithSamples,
MaxFunctionCount, NumLinesWithSamples,
NumFunctions, Summary);
}

2
lib/ProfileData/SampleProfWriter.cpp
View File

@ -140,7 +140,7 @@ std::error_code SampleProfileWriterBinary::writeSummary() {
auto &OS = *OutputStream;
encodeULEB128(Summary->getTotalSamples(), OS);
encodeULEB128(Summary->getMaxSamplesPerLine(), OS);
encodeULEB128(Summary->getMaxHeadSamples(), OS);
encodeULEB128(Summary->getMaxFunctionCount(), OS);
encodeULEB128(Summary->getNumLinesWithSamples(), OS);
encodeULEB128(Summary->getNumFunctions(), OS);
std::vector<ProfileSummaryEntry> &Entries = Summary->getDetailedSummary();

2
unittests/ProfileData/SampleProfTest.cpp
View File

@ -100,7 +100,7 @@ struct SampleProfTest : ::testing::Test {
ASSERT_EQ(123603u, Summary.getTotalSamples());
ASSERT_EQ(6u, Summary.getNumLinesWithSamples());
ASSERT_EQ(2u, Summary.getNumFunctions());
ASSERT_EQ(1437u, Summary.getMaxHeadSamples());
ASSERT_EQ(1437u, Summary.getMaxFunctionCount());
ASSERT_EQ(60351u, Summary.getMaxSamplesPerLine());
uint32_t Cutoff = 800000;