[llvm] r261119 - Add a profile summary class specific to instrumentation profiles.
Sean Silva via llvm-commits
llvm-commits at lists.llvm.org
Thu May 5 13:03:13 PDT 2016
On Wed, May 4, 2016 at 7:20 PM, Xinliang David Li <xinliangli at gmail.com>
wrote:
> You are right. Count[0] is not entry count for the function.
>
> The code here is to to make the summary compatible with existing
> 'MaxFunctionCount' for now. Eventually the use of MaxFunctionCount will
> become obsolete (replaced with other metrics), and this part can be removed.
>
Thanks for the clarification. I've added a note in r268669.
-- Sean Silva
>
> David
>
>
> On Wed, May 4, 2016 at 5:39 PM, Sean Silva via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
>
>>
>>
>> On Wed, Feb 17, 2016 at 10:18 AM, Easwaran Raman via llvm-commits <
>> llvm-commits at lists.llvm.org> wrote:
>>
>>> Author: eraman
>>> Date: Wed Feb 17 12:18:47 2016
>>> New Revision: 261119
>>>
>>> URL: http://llvm.org/viewvc/llvm-project?rev=261119&view=rev
>>> Log:
>>> Add a profile summary class specific to instrumentation profiles.
>>>
>>> Modify ProfileSummary class to make it not instrumented profile specific.
>>> Add a new InstrumentedProfileSummary class that inherits from
>>> ProfileSummary.
>>>
>>> Differential Revision: http://reviews.llvm.org/D17310
>>>
>>>
>>> Modified:
>>> llvm/trunk/include/llvm/ProfileData/InstrProf.h
>>> llvm/trunk/include/llvm/ProfileData/InstrProfReader.h
>>> llvm/trunk/include/llvm/ProfileData/ProfileCommon.h
>>> llvm/trunk/lib/ProfileData/InstrProfReader.cpp
>>> llvm/trunk/lib/ProfileData/InstrProfWriter.cpp
>>> llvm/trunk/lib/ProfileData/ProfileSummary.cpp
>>> llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp
>>> llvm/trunk/unittests/ProfileData/InstrProfTest.cpp
>>>
>>> Modified: llvm/trunk/include/llvm/ProfileData/InstrProf.h
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/InstrProf.h?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/include/llvm/ProfileData/InstrProf.h (original)
>>> +++ llvm/trunk/include/llvm/ProfileData/InstrProf.h Wed Feb 17 12:18:47
>>> 2016
>>> @@ -757,8 +757,8 @@ struct Summary {
>>> void setEntry(uint32_t I, const ProfileSummaryEntry &E) {
>>> Entry &ER = getCutoffEntryBase()[I];
>>> ER.Cutoff = E.Cutoff;
>>> - ER.MinBlockCount = E.MinBlockCount;
>>> - ER.NumBlocks = E.NumBlocks;
>>> + ER.MinBlockCount = E.MinCount;
>>> + ER.NumBlocks = E.NumCounts;
>>> }
>>>
>>> Summary(uint32_t Size) { memset(this, 0, Size); }
>>>
>>> Modified: llvm/trunk/include/llvm/ProfileData/InstrProfReader.h
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/InstrProfReader.h?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/include/llvm/ProfileData/InstrProfReader.h (original)
>>> +++ llvm/trunk/include/llvm/ProfileData/InstrProfReader.h Wed Feb 17
>>> 12:18:47 2016
>>> @@ -353,7 +353,7 @@ private:
>>> /// The index into the profile data.
>>> std::unique_ptr<InstrProfReaderIndexBase> Index;
>>> /// Profile summary data.
>>> - std::unique_ptr<ProfileSummary> Summary;
>>> + std::unique_ptr<InstrProfSummary> Summary;
>>>
>>> IndexedInstrProfReader(const IndexedInstrProfReader &) = delete;
>>> IndexedInstrProfReader &operator=(const IndexedInstrProfReader &) =
>>> delete;
>>> @@ -406,7 +406,7 @@ public:
>>> // to be used by llvm-profdata (for dumping). Avoid using this when
>>> // the client is the compiler.
>>> InstrProfSymtab &getSymtab() override;
>>> - ProfileSummary &getSummary() { return *(Summary.get()); }
>>> + InstrProfSummary &getSummary() { return *(Summary.get()); }
>>> };
>>>
>>> } // end namespace llvm
>>>
>>> Modified: llvm/trunk/include/llvm/ProfileData/ProfileCommon.h
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/ProfileCommon.h?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/include/llvm/ProfileData/ProfileCommon.h (original)
>>> +++ llvm/trunk/include/llvm/ProfileData/ProfileCommon.h Wed Feb 17
>>> 12:18:47 2016
>>> @@ -25,59 +25,70 @@ namespace IndexedInstrProf {
>>> struct Summary;
>>> }
>>> struct InstrProfRecord;
>>> -///// Profile summary computation ////
>>> -// The 'show' command displays richer summary of the profile data. The
>>> profile
>>> -// summary is one or more (Cutoff, MinBlockCount, NumBlocks) triplets.
>>> Given a
>>> -// target execution count percentile, we compute the minimum number of
>>> blocks
>>> -// needed to reach this target and the minimum execution count of these
>>> blocks.
>>> +// The profile summary is one or more (Cutoff, MinCount, NumCounts)
>>> triplets.
>>> +// The semantics of counts depend on the type of profile. For
>>> instrumentation
>>> +// profile, counts are block counts and for sample profile, counts are
>>> +// per-line samples. Given a target counts percentile, we compute the
>>> minimum
>>> +// number of counts needed to reach this target and the minimum among
>>> these
>>> +// counts.
>>> struct ProfileSummaryEntry {
>>> - uint32_t Cutoff; ///< The required percentile of total
>>> execution count.
>>> - uint64_t MinBlockCount; ///< The minimum execution count for this
>>> percentile.
>>> - uint64_t NumBlocks; ///< Number of blocks >= the minumum
>>> execution count.
>>> - ProfileSummaryEntry(uint32_t TheCutoff, uint64_t TheMinBlockCount,
>>> - uint64_t TheNumBlocks)
>>> - : Cutoff(TheCutoff), MinBlockCount(TheMinBlockCount),
>>> - NumBlocks(TheNumBlocks) {}
>>> + uint32_t Cutoff; ///< The required percentile of counts.
>>> + uint64_t MinCount; ///< The minimum count for this percentile.
>>> + uint64_t NumCounts; ///< Number of counts >= the minimum count.
>>> + ProfileSummaryEntry(uint32_t TheCutoff, uint64_t TheMinCount,
>>> + uint64_t TheNumCounts)
>>> + : Cutoff(TheCutoff), MinCount(TheMinCount),
>>> NumCounts(TheNumCounts) {}
>>> };
>>>
>>> class ProfileSummary {
>>> - // We keep track of the number of times a count appears in the
>>> profile and
>>> - // keep the map sorted in the descending order of counts.
>>> + // We keep track of the number of times a count (block count or
>>> samples)
>>> + // appears in the profile. The map is kept sorted in the descending
>>> order of
>>> + // counts.
>>> std::map<uint64_t, uint32_t, std::greater<uint64_t>> CountFrequencies;
>>> +
>>> +protected:
>>> std::vector<ProfileSummaryEntry> DetailedSummary;
>>> std::vector<uint32_t> DetailedSummaryCutoffs;
>>> - // Sum of all counts.
>>> - uint64_t TotalCount;
>>> - uint64_t MaxBlockCount, MaxInternalBlockCount, MaxFunctionCount;
>>> - uint32_t NumBlocks, NumFunctions;
>>> - inline void addCount(uint64_t Count, bool IsEntry);
>>> + uint64_t TotalCount, MaxCount;
>>> + uint32_t NumCounts;
>>> + ProfileSummary(std::vector<uint32_t> Cutoffs)
>>> + : DetailedSummaryCutoffs(Cutoffs), TotalCount(0), MaxCount(0),
>>> + NumCounts(0) {}
>>> + ProfileSummary() : TotalCount(0), MaxCount(0), NumCounts(0) {}
>>> + inline void addCount(uint64_t Count);
>>>
>>> public:
>>> static const int Scale = 1000000;
>>> - ProfileSummary(std::vector<uint32_t> Cutoffs)
>>> - : DetailedSummaryCutoffs(Cutoffs), TotalCount(0),
>>> MaxBlockCount(0),
>>> - MaxInternalBlockCount(0), MaxFunctionCount(0), NumBlocks(0),
>>> - NumFunctions(0) {}
>>> - ProfileSummary(const IndexedInstrProf::Summary &S);
>>> - void addRecord(const InstrProfRecord &);
>>> inline std::vector<ProfileSummaryEntry> &getDetailedSummary();
>>> void computeDetailedSummary();
>>> - uint32_t getNumBlocks() { return NumBlocks; }
>>> +};
>>> +
>>> +class InstrProfSummary : public ProfileSummary {
>>> + uint64_t MaxInternalBlockCount, MaxFunctionCount;
>>> + uint32_t NumFunctions;
>>> + inline void addEntryCount(uint64_t Count);
>>> + inline void addInternalCount(uint64_t Count);
>>> +
>>> +public:
>>> + InstrProfSummary(std::vector<uint32_t> Cutoffs)
>>> + : ProfileSummary(Cutoffs), MaxInternalBlockCount(0),
>>> MaxFunctionCount(0),
>>> + NumFunctions(0) {}
>>> + InstrProfSummary(const IndexedInstrProf::Summary &S);
>>> + void addRecord(const InstrProfRecord &);
>>> + uint32_t getNumBlocks() { return NumCounts; }
>>> uint64_t getTotalCount() { return TotalCount; }
>>> uint32_t getNumFunctions() { return NumFunctions; }
>>> uint64_t getMaxFunctionCount() { return MaxFunctionCount; }
>>> - uint64_t getMaxBlockCount() { return MaxBlockCount; }
>>> + uint64_t getMaxBlockCount() { return MaxCount; }
>>> uint64_t getMaxInternalBlockCount() { return MaxInternalBlockCount; }
>>> };
>>>
>>> // This is called when a count is seen in the profile.
>>> -void ProfileSummary::addCount(uint64_t Count, bool IsEntry) {
>>> +void ProfileSummary::addCount(uint64_t Count) {
>>> TotalCount += Count;
>>> - if (Count > MaxBlockCount)
>>> - MaxBlockCount = Count;
>>> - if (!IsEntry && Count > MaxInternalBlockCount)
>>> - MaxInternalBlockCount = Count;
>>> - NumBlocks++;
>>> + if (Count > MaxCount)
>>> + MaxCount = Count;
>>> + NumCounts++;
>>> CountFrequencies[Count]++;
>>> }
>>>
>>>
>>> Modified: llvm/trunk/lib/ProfileData/InstrProfReader.cpp
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ProfileData/InstrProfReader.cpp?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/lib/ProfileData/InstrProfReader.cpp (original)
>>> +++ llvm/trunk/lib/ProfileData/InstrProfReader.cpp Wed Feb 17 12:18:47
>>> 2016
>>> @@ -589,15 +589,15 @@ IndexedInstrProfReader::readSummary(Inde
>>> for (unsigned I = 0; I < SummarySize / sizeof(uint64_t); I++)
>>> Dst[I] = endian::byte_swap<uint64_t, little>(Src[I]);
>>>
>>> - // initialize ProfileSummary using the SummaryData from disk.
>>> - this->Summary =
>>> llvm::make_unique<ProfileSummary>(*(SummaryData.get()));
>>> + // initialize InstrProfSummary using the SummaryData from disk.
>>> + this->Summary =
>>> llvm::make_unique<InstrProfSummary>(*(SummaryData.get()));
>>> return Cur + SummarySize;
>>> } else {
>>> // For older version of profile data, we need to compute on the fly:
>>> using namespace IndexedInstrProf;
>>> std::vector<uint32_t> Cutoffs(&SummaryCutoffs[0],
>>> &SummaryCutoffs[NumSummaryCutoffs]);
>>> - this->Summary = llvm::make_unique<ProfileSummary>(Cutoffs);
>>> + this->Summary = llvm::make_unique<InstrProfSummary>(Cutoffs);
>>> this->Summary->computeDetailedSummary();
>>> return Cur;
>>> }
>>>
>>> Modified: llvm/trunk/lib/ProfileData/InstrProfWriter.cpp
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ProfileData/InstrProfWriter.cpp?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/lib/ProfileData/InstrProfWriter.cpp (original)
>>> +++ llvm/trunk/lib/ProfileData/InstrProfWriter.cpp Wed Feb 17 12:18:47
>>> 2016
>>> @@ -84,7 +84,7 @@ public:
>>> typedef uint64_t offset_type;
>>>
>>> support::endianness ValueProfDataEndianness;
>>> - ProfileSummary *TheProfileSummary;
>>> + InstrProfSummary *TheProfileSummary;
>>>
>>> InstrProfRecordWriterTrait() :
>>> ValueProfDataEndianness(support::little) {}
>>> static hash_value_type ComputeHash(key_type_ref K) {
>>> @@ -197,7 +197,7 @@ bool InstrProfWriter::shouldEncodeData(c
>>> }
>>>
>>> static void setSummary(IndexedInstrProf::Summary *TheSummary,
>>> - ProfileSummary &PS) {
>>> + InstrProfSummary &PS) {
>>> using namespace IndexedInstrProf;
>>> std::vector<ProfileSummaryEntry> &Res = PS.getDetailedSummary();
>>> TheSummary->NumSummaryFields = Summary::NumKinds;
>>> @@ -219,7 +219,7 @@ void InstrProfWriter::writeImpl(ProfOStr
>>> using namespace IndexedInstrProf;
>>> std::vector<uint32_t> Cutoffs(&SummaryCutoffs[0],
>>> &SummaryCutoffs[NumSummaryCutoffs]);
>>> - ProfileSummary PS(Cutoffs);
>>> + InstrProfSummary PS(Cutoffs);
>>> InfoObj->TheProfileSummary = &PS;
>>>
>>> // Populate the hash table generator.
>>>
>>> Modified: llvm/trunk/lib/ProfileData/ProfileSummary.cpp
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ProfileData/ProfileSummary.cpp?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/lib/ProfileData/ProfileSummary.cpp (original)
>>> +++ llvm/trunk/lib/ProfileData/ProfileSummary.cpp Wed Feb 17 12:18:47
>>> 2016
>>> @@ -16,17 +16,14 @@
>>>
>>> using namespace llvm;
>>>
>>> -void ProfileSummary::addRecord(const InstrProfRecord &R) {
>>> - NumFunctions++;
>>> - if (R.Counts[0] > MaxFunctionCount)
>>> - MaxFunctionCount = R.Counts[0];
>>> -
>>> - for (size_t I = 0, E = R.Counts.size(); I < E; ++I)
>>> - addCount(R.Counts[I], (I == 0));
>>> +void InstrProfSummary::addRecord(const InstrProfRecord &R) {
>>> + addEntryCount(R.Counts[0]);
>>>
>>
>> Hi Easwaran, David,
>>
>> Sorry if this is a silly question, but I remember that in D15540 David
>> specifically mentioned that in IR profiles we do not necessarily have a
>> counter for the entry block. What is the justification for Counts[0] as the
>> "entry count" even in IR instr? The analogous function entry count in
>> llvm-profdata.cpp is not emitted with an IR profile:
>> http://llvm.org/klaus/llvm/blob/master/tools/llvm-profdata/llvm-profdata.cpp#L-304
>>
>> -- Sean Silva
>>
>>
>>
>>
>>> + for (size_t I = 1, E = R.Counts.size(); I < E; ++I)
>>> + addInternalCount(R.Counts[I]);
>>> }
>>>
>>> // The argument to this method is a vector of cutoff percentages and
>>> the return
>>> -// value is a vector of (Cutoff, MinBlockCount, NumBlocks) triplets.
>>> +// value is a vector of (Cutoff, MinCount, NumCounts) triplets.
>>> void ProfileSummary::computeDetailedSummary() {
>>> if (DetailedSummaryCutoffs.empty())
>>> return;
>>> @@ -34,7 +31,7 @@ void ProfileSummary::computeDetailedSumm
>>> auto End = CountFrequencies.end();
>>> std::sort(DetailedSummaryCutoffs.begin(),
>>> DetailedSummaryCutoffs.end());
>>>
>>> - uint32_t BlocksSeen = 0;
>>> + uint32_t CountsSeen = 0;
>>> uint64_t CurrSum = 0, Count = 0;
>>>
>>> for (uint32_t Cutoff : DetailedSummaryCutoffs) {
>>> @@ -50,26 +47,40 @@ void ProfileSummary::computeDetailedSumm
>>> Count = Iter->first;
>>> uint32_t Freq = Iter->second;
>>> CurrSum += (Count * Freq);
>>> - BlocksSeen += Freq;
>>> + CountsSeen += Freq;
>>> Iter++;
>>> }
>>> assert(CurrSum >= DesiredCount);
>>> - ProfileSummaryEntry PSE = {Cutoff, Count, BlocksSeen};
>>> + ProfileSummaryEntry PSE = {Cutoff, Count, CountsSeen};
>>> DetailedSummary.push_back(PSE);
>>> }
>>> }
>>>
>>> -ProfileSummary::ProfileSummary(const IndexedInstrProf::Summary &S)
>>> - : TotalCount(S.get(IndexedInstrProf::Summary::TotalBlockCount)),
>>> - MaxBlockCount(S.get(IndexedInstrProf::Summary::MaxBlockCount)),
>>> - MaxInternalBlockCount(
>>> - S.get(IndexedInstrProf::Summary::MaxInternalBlockCount)),
>>> +InstrProfSummary::InstrProfSummary(const IndexedInstrProf::Summary &S)
>>> + : ProfileSummary(), MaxInternalBlockCount(S.get(
>>> +
>>> IndexedInstrProf::Summary::MaxInternalBlockCount)),
>>>
>>> MaxFunctionCount(S.get(IndexedInstrProf::Summary::MaxFunctionCount)),
>>> - NumBlocks(S.get(IndexedInstrProf::Summary::TotalNumBlocks)),
>>> NumFunctions(S.get(IndexedInstrProf::Summary::TotalNumFunctions))
>>> {
>>> +
>>> + TotalCount = S.get(IndexedInstrProf::Summary::TotalBlockCount);
>>> + MaxCount = S.get(IndexedInstrProf::Summary::MaxBlockCount);
>>> + NumCounts = S.get(IndexedInstrProf::Summary::TotalNumBlocks);
>>> +
>>> for (unsigned I = 0; I < S.NumCutoffEntries; I++) {
>>> const IndexedInstrProf::Summary::Entry &Ent = S.getEntry(I);
>>> DetailedSummary.emplace_back((uint32_t)Ent.Cutoff,
>>> Ent.MinBlockCount,
>>> Ent.NumBlocks);
>>> }
>>> }
>>> +void InstrProfSummary::addEntryCount(uint64_t Count) {
>>> + addCount(Count);
>>> + NumFunctions++;
>>> + if (Count > MaxFunctionCount)
>>> + MaxFunctionCount = Count;
>>> +}
>>> +
>>> +void InstrProfSummary::addInternalCount(uint64_t Count) {
>>> + addCount(Count);
>>> + if (Count > MaxInternalBlockCount)
>>> + MaxInternalBlockCount = Count;
>>> +}
>>>
>>> Modified: llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp (original)
>>> +++ llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp Wed Feb 17 12:18:47
>>> 2016
>>> @@ -268,7 +268,7 @@ static int showInstrProfile(std::string
>>> if (ShowDetailedSummary && DetailedSummaryCutoffs.empty()) {
>>> Cutoffs = {800000, 900000, 950000, 990000, 999000, 999900, 999990};
>>> }
>>> - ProfileSummary PS(Cutoffs);
>>> + InstrProfSummary PS(Cutoffs);
>>> if (std::error_code EC = ReaderOrErr.getError())
>>> exitWithErrorCode(EC, Filename);
>>>
>>> @@ -352,7 +352,7 @@ static int showInstrProfile(std::string
>>> OS << "Total number of blocks: " << PS.getNumBlocks() << "\n";
>>> OS << "Total count: " << PS.getTotalCount() << "\n";
>>> for (auto Entry : PS.getDetailedSummary()) {
>>> - OS << Entry.NumBlocks << " blocks with count >= " <<
>>> Entry.MinBlockCount
>>> + OS << Entry.NumCounts << " blocks with count >= " <<
>>> Entry.MinCount
>>> << " account for "
>>> << format("%0.6g", (float)Entry.Cutoff / ProfileSummary::Scale
>>> * 100)
>>> << " percentage of the total counts.\n";
>>>
>>> Modified: llvm/trunk/unittests/ProfileData/InstrProfTest.cpp
>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/ProfileData/InstrProfTest.cpp?rev=261119&r1=261118&r2=261119&view=diff
>>>
>>> ==============================================================================
>>> --- llvm/trunk/unittests/ProfileData/InstrProfTest.cpp (original)
>>> +++ llvm/trunk/unittests/ProfileData/InstrProfTest.cpp Wed Feb 17
>>> 12:18:47 2016
>>> @@ -154,7 +154,7 @@ TEST_F(InstrProfTest, get_profile_summar
>>> auto Profile = Writer.writeBuffer();
>>> readProfile(std::move(Profile));
>>>
>>> - ProfileSummary &PS = Reader->getSummary();
>>> + InstrProfSummary &PS = Reader->getSummary();
>>> ASSERT_EQ(2305843009213693952U, PS.getMaxFunctionCount());
>>> ASSERT_EQ(2305843009213693952U, PS.getMaxBlockCount());
>>> ASSERT_EQ(10U, PS.getNumBlocks());
>>> @@ -171,10 +171,10 @@ TEST_F(InstrProfTest, get_profile_summar
>>> auto NinetyFivePerc = std::find_if(Details.begin(), Details.end(),
>>> Predicate);
>>> Cutoff = 990000;
>>> auto NinetyNinePerc = std::find_if(Details.begin(), Details.end(),
>>> Predicate);
>>> - ASSERT_EQ(576460752303423488U, EightyPerc->MinBlockCount);
>>> - ASSERT_EQ(288230376151711744U, NinetyPerc->MinBlockCount);
>>> - ASSERT_EQ(288230376151711744U, NinetyFivePerc->MinBlockCount);
>>> - ASSERT_EQ(72057594037927936U, NinetyNinePerc->MinBlockCount);
>>> + ASSERT_EQ(576460752303423488U, EightyPerc->MinCount);
>>> + ASSERT_EQ(288230376151711744U, NinetyPerc->MinCount);
>>> + ASSERT_EQ(288230376151711744U, NinetyFivePerc->MinCount);
>>> + ASSERT_EQ(72057594037927936U, NinetyNinePerc->MinCount);
>>> }
>>>
>>> TEST_P(MaybeSparseInstrProfTest, get_icall_data_read_write) {
>>>
>>>
>>> _______________________________________________
>>> llvm-commits mailing list
>>> llvm-commits at lists.llvm.org
>>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>>
>>
>>
>> _______________________________________________
>> llvm-commits mailing list
>> llvm-commits at lists.llvm.org
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160505/9212c085/attachment.html>
More information about the llvm-commits
mailing list