[analyzer] Refactor: Make PathDiagnosticLocation responsible for creating a valid object given an ExploadedNode (the same logic can be reused by other checkers).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139672 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index 9715133..481a31a 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -2148,29 +2148,7 @@
// occur at an actual statement (e.g., transition between blocks; end
// of function) so we need to walk the graph and compute a real location.
const ExplodedNode *LeakN = EndN;
- PathDiagnosticLocation L;
-
- while (LeakN) {
- ProgramPoint P = LeakN->getLocation();
-
- if (const StmtPoint *PS = dyn_cast<StmtPoint>(&P)) {
- L = PathDiagnosticLocation(PS->getStmt()->getLocStart(), SMgr);
- break;
- }
- else if (const BlockEdge *BE = dyn_cast<BlockEdge>(&P)) {
- if (const Stmt *Term = BE->getSrc()->getTerminator()) {
- L = PathDiagnosticLocation(Term->getLocStart(), SMgr);
- break;
- }
- }
-
- LeakN = LeakN->succ_empty() ? 0 : *(LeakN->succ_begin());
- }
-
- if (!L.isValid()) {
- const Decl &D = EndN->getCodeDecl();
- L = PathDiagnosticLocation(D.getBodyRBrace(), SMgr);
- }
+ PathDiagnosticLocation L = PathDiagnosticLocation::create(LeakN, SMgr);
std::string sbuf;
llvm::raw_string_ostream os(sbuf);