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-rw-r--r--llvm/tools/llvm-cov/CodeCoverage.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 63732fa..d2dfbc2 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -554,6 +554,7 @@ void CodeCoverageTool::demangleSymbols(const CoverageMapping &Coverage) {
// Invoke the demangler.
std::vector<StringRef> ArgsV;
+ ArgsV.reserve(ViewOpts.DemanglerOpts.size());
for (StringRef Arg : ViewOpts.DemanglerOpts)
ArgsV.push_back(Arg);
std::optional<StringRef> Redirects[] = {