[analyzer] Malloc: unique leak reports by allocation site.
When we find two leak reports with the same allocation site, report only
one of them.
Provide a helper method to BugReporter to facilitate this.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151287 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Core/BugReporter.cpp b/lib/StaticAnalyzer/Core/BugReporter.cpp
index 0df71f2..0dbc7f1 100644
--- a/lib/StaticAnalyzer/Core/BugReporter.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporter.cpp
@@ -1270,7 +1270,9 @@
void BugReport::Profile(llvm::FoldingSetNodeID& hash) const {
hash.AddPointer(&BT);
hash.AddString(Description);
- if (Location.isValid()) {
+ if (UniqueingLocation.isValid()) {
+ UniqueingLocation.Profile(hash);
+ } else if (Location.isValid()) {
Location.Profile(hash);
} else {
assert(ErrorNode);