Expanded graph visualization interface to include specifying a range of
nodes to use a trim sources.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48236 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/GRExprEngine.cpp b/Analysis/GRExprEngine.cpp
index 15fe88ec..6d1c03d 100644
--- a/Analysis/GRExprEngine.cpp
+++ b/Analysis/GRExprEngine.cpp
@@ -1814,28 +1814,39 @@
#endif
void GRExprEngine::ViewGraph(bool trim) {
-#ifndef NDEBUG
- GraphPrintCheckerState = this;
- GraphPrintSourceManager = &getContext().getSourceManager();
-
+#ifndef NDEBUG
if (trim) {
llvm::SmallVector<NodeTy*, 10> Sources;
AddSources(Sources, null_derefs_begin(), null_derefs_end());
AddSources(Sources, undef_derefs_begin(), undef_derefs_end());
- GRExprEngine::GraphTy* TrimmedG = G.Trim(&Sources[0],
- &Sources[0]+Sources.size());
-
- if (!TrimmedG)
- llvm::cerr << "warning: Trimmed ExplodedGraph is empty.\n";
- else {
- llvm::ViewGraph(*TrimmedG->roots_begin(), "TrimmedGRExprEngine");
- delete TrimmedG;
- }
+ ViewGraph(&Sources[0], &Sources[0]+Sources.size());
}
- else
+ else {
+ GraphPrintCheckerState = this;
+ GraphPrintSourceManager = &getContext().getSourceManager();
+
llvm::ViewGraph(*G.roots_begin(), "GRExprEngine");
+
+ GraphPrintCheckerState = NULL;
+ GraphPrintSourceManager = NULL;
+ }
+#endif
+}
+
+void GRExprEngine::ViewGraph(NodeTy** Beg, NodeTy** End) {
+#ifndef NDEBUG
+ GraphPrintCheckerState = this;
+ GraphPrintSourceManager = &getContext().getSourceManager();
+ GRExprEngine::GraphTy* TrimmedG = G.Trim(Beg, End);
+
+ if (!TrimmedG)
+ llvm::cerr << "warning: Trimmed ExplodedGraph is empty.\n";
+ else {
+ llvm::ViewGraph(*TrimmedG->roots_begin(), "TrimmedGRExprEngine");
+ delete TrimmedG;
+ }
GraphPrintCheckerState = NULL;
GraphPrintSourceManager = NULL;