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Revert "[llvm-cov] Export decision coverage to output json" #144783

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Merged
merged 1 commit into from
Jun 18, 2025
Merged

Revert "[llvm-cov] Export decision coverage to output json" #144783

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12 changes: 0 additions & 12 deletions llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,6 @@
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstdint>
#include <iterator>
Expand Down Expand Up @@ -495,17 +494,6 @@ struct MCDCRecord {
return TV[TestVectorIndex].first[PosToID[Condition]];
}

/// Return the number of True and False decisions for all executed test
/// vectors.
std::pair<unsigned, unsigned> getDecisions() const {
const unsigned TrueDecisions =
std::count_if(TV.begin(), TV.end(), [](const auto &TestVec) {
return TestVec.second == CondState::MCDC_True;
});

return {TrueDecisions, TV.size() - TrueDecisions};
}

/// Return the Result evaluation for an executed test vector.
/// See MCDCRecordProcessor::RecordTestVector().
CondState getTVResult(unsigned TestVectorIndex) {
Expand Down
6 changes: 2 additions & 4 deletions llvm/tools/llvm-cov/CoverageExporterJson.cpp
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Expand Up @@ -62,7 +62,7 @@
#include <utility>

/// The semantic version combined as a string.
#define LLVM_COVERAGE_EXPORT_JSON_STR "3.0.0"
#define LLVM_COVERAGE_EXPORT_JSON_STR "2.0.1"

/// Unique type identifier for JSON coverage export.
#define LLVM_COVERAGE_EXPORT_JSON_TYPE_STR "llvm.coverage.json.export"
Expand Down Expand Up @@ -110,10 +110,8 @@ json::Array gatherConditions(const coverage::MCDCRecord &Record) {

json::Array renderMCDCRecord(const coverage::MCDCRecord &Record) {
const llvm::coverage::CounterMappingRegion &CMR = Record.getDecisionRegion();
const auto [TrueDecisions, FalseDecisions] = Record.getDecisions();
return json::Array({CMR.LineStart, CMR.ColumnStart, CMR.LineEnd,
CMR.ColumnEnd, TrueDecisions, FalseDecisions,
CMR.ExpandedFileID, int64_t(CMR.Kind),
CMR.ColumnEnd, CMR.ExpandedFileID, int64_t(CMR.Kind),
gatherConditions(Record)});
}

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