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-rw-r--r--llvm/include/llvm/ProfileData/InstrProf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h
index c26f7694999..1f8872947c6 100644
--- a/llvm/include/llvm/ProfileData/InstrProf.h
+++ b/llvm/include/llvm/ProfileData/InstrProf.h
@@ -885,7 +885,7 @@ uint32_t InstrProfRecord::getNumValueDataForSite(uint32_t ValueKind,
std::unique_ptr<InstrProfValueData[]>
InstrProfRecord::getValueForSite(uint32_t ValueKind, uint32_t Site,
uint64_t *TotalC) const {
- uint64_t Dummy;
+ uint64_t Dummy = 0;
uint64_t &TotalCount = (TotalC == nullptr ? Dummy : *TotalC);
uint32_t N = getNumValueDataForSite(ValueKind, Site);
if (N == 0) {
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