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Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
-rw-r--r--llvm/lib/Bitcode/Reader/BitcodeReader.cpp26
1 files changed, 18 insertions, 8 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index f9b3c93..846ce3a 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -5247,9 +5247,9 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
}
const uint64_t Version = Record[0];
const bool IsOldProfileFormat = Version == 1;
- if (Version < 1 || Version > 5)
+ if (Version < 1 || Version > 6)
return error("Invalid summary version " + Twine(Version) +
- ", 1, 2, 3, 4 or 5 expected");
+ ". Version should be in the range [1-6].");
Record.clear();
// Keep around the last seen summary to be used when we see an optional
@@ -5303,6 +5303,9 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
// 1 bit: SkipModuleByDistributedBackend flag.
if (Flags & 0x2)
TheIndex.setSkipModuleByDistributedBackend();
+ // 1 bit: HasSyntheticEntryCounts flag.
+ if (Flags & 0x4)
+ TheIndex.setHasSyntheticEntryCounts();
break;
}
case bitc::FS_VALUE_GUID: { // [valueid, refguid]
@@ -5358,8 +5361,8 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
IsOldProfileFormat, HasProfile, HasRelBF);
setImmutableRefs(Refs, NumImmutableRefs);
auto FS = llvm::make_unique<FunctionSummary>(
- Flags, InstCount, getDecodedFFlags(RawFunFlags), std::move(Refs),
- std::move(Calls), std::move(PendingTypeTests),
+ Flags, InstCount, getDecodedFFlags(RawFunFlags), /*EntryCount=*/0,
+ std::move(Refs), std::move(Calls), std::move(PendingTypeTests),
std::move(PendingTypeTestAssumeVCalls),
std::move(PendingTypeCheckedLoadVCalls),
std::move(PendingTypeTestAssumeConstVCalls),
@@ -5437,18 +5440,25 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
uint64_t RawFlags = Record[2];
unsigned InstCount = Record[3];
uint64_t RawFunFlags = 0;
+ uint64_t EntryCount = 0;
unsigned NumRefs = Record[4];
unsigned NumImmutableRefs = 0;
int RefListStartIndex = 5;
if (Version >= 4) {
RawFunFlags = Record[4];
- NumRefs = Record[5];
RefListStartIndex = 6;
+ size_t NumRefsIndex = 5;
if (Version >= 5) {
- NumImmutableRefs = Record[6];
RefListStartIndex = 7;
+ if (Version >= 6) {
+ NumRefsIndex = 6;
+ EntryCount = Record[5];
+ RefListStartIndex = 8;
+ }
+ NumImmutableRefs = Record[RefListStartIndex - 1];
}
+ NumRefs = Record[NumRefsIndex];
}
auto Flags = getDecodedGVSummaryFlags(RawFlags, Version);
@@ -5464,8 +5474,8 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
ValueInfo VI = getValueInfoFromValueId(ValueID).first;
setImmutableRefs(Refs, NumImmutableRefs);
auto FS = llvm::make_unique<FunctionSummary>(
- Flags, InstCount, getDecodedFFlags(RawFunFlags), std::move(Refs),
- std::move(Edges), std::move(PendingTypeTests),
+ Flags, InstCount, getDecodedFFlags(RawFunFlags), EntryCount,
+ std::move(Refs), std::move(Edges), std::move(PendingTypeTests),
std::move(PendingTypeTestAssumeVCalls),
std::move(PendingTypeCheckedLoadVCalls),
std::move(PendingTypeTestAssumeConstVCalls),