[analyzer] NFC: Move getStmt() and createEndOfPath() out of PathDiagnostic.

These static functions deal with ExplodedNodes which is something we don't want
the PathDiagnostic interface to know anything about, as it's planned to be
moved out of libStaticAnalyzerCore.

Differential Revision: https://reviews.llvm.org/D67382

llvm-svn: 371659

1 files changed, 3 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/LoopUnrolling.cpp b/clang/lib/StaticAnalyzer/Core/LoopUnrolling.cpp
index 9838249ae82..1a09a521f11 100644
--- a/clang/lib/StaticAnalyzer/Core/LoopUnrolling.cpp
+++ b/clang/lib/StaticAnalyzer/Core/LoopUnrolling.cpp
@@ -165,7 +165,9 @@ static bool isPossiblyEscaped(const VarDecl *VD, ExplodedNode *N) {
     return true;
 
   while (!N->pred_empty()) {
-    const Stmt *S = PathDiagnosticLocation::getStmt(N);
+    // FIXME: getStmtForDiagnostics() does nasty things in order to provide
+    // a valid statement for body farms, do we need this behavior here?
+    const Stmt *S = N->getStmtForDiagnostics();
     if (!S) {
       N = N->getFirstPred();
       continue;