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-rw-r--r--llvm/lib/Bitcode/Writer/BitcodeWriter.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index 1bd2e6f..fff15e9 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -3177,8 +3177,14 @@ void ModuleBitcodeWriter::writePerModuleFunctionSummaryRecord(
NameVals.insert(NameVals.end(), Refs.begin(), Refs.end());
+ std::vector<FunctionSummary::EdgeTy> Calls = FS->calls();
+ std::sort(Calls.begin(), Calls.end(),
+ [this](FunctionSummary::EdgeTy &L, FunctionSummary::EdgeTy &R) {
+ return VE.getValueID(L.first.getValue()) <
+ VE.getValueID(R.first.getValue());
+ });
bool HasProfileData = F.getEntryCount().hasValue();
- for (auto &ECI : FS->calls()) {
+ for (auto &ECI : Calls) {
NameVals.push_back(VE.getValueID(ECI.first.getValue()));
assert(ECI.second.CallsiteCount > 0 && "Expected at least one callsite");
NameVals.push_back(ECI.second.CallsiteCount);