diff --git a/lib/Differentiator/TBRAnalyzer.cpp b/lib/Differentiator/TBRAnalyzer.cpp
index ffd0f7ce6..b3e54af36 100644
--- a/lib/Differentiator/TBRAnalyzer.cpp
+++ b/lib/Differentiator/TBRAnalyzer.cpp
@@ -484,7 +484,7 @@ TBRAnalyzer::collectDataFromPredecessors(VarsData* varsData,
   std::unordered_map<const clang::VarDecl*, VarData*> result;
   if (varsData != limit) {
     // Copy data from every predecessor.
-    for (auto* pred = varsData->m_Prev; pred != limit; pred = pred->m_Prev) {
+    for (auto* pred = varsData; pred != limit; pred = pred->m_Prev) {
       // If a variable from 'pred' is not present in 'result', place it there.
       for (auto& pair : *pred)
         if (result.find(pair.first) == result.end())
diff --git a/test/Analyses/TBR.cpp b/test/Analyses/TBR.cpp
index dec504de3..87a29f971 100644
--- a/test/Analyses/TBR.cpp
+++ b/test/Analyses/TBR.cpp
@@ -11,6 +11,16 @@ double f1(double x) {
   return t;
 } // == x^3
 
+double f2(double val) {
+  double res = 0;
+  for (int i=1; i<5; ++i) {
+    if (i == 3)
+      continue;
+    res += i * val;
+  }
+  return res;
+}
+
 #define TEST(F, x) { \
   result[0] = 0; \
   auto F##grad = clad::gradient<clad::opts::enable_tbr>(F);\
@@ -21,5 +31,5 @@ double f1(double x) {
 int main() {
   double result[3] = {};
   TEST(f1, 3); // CHECK-EXEC: {27.00}
-
+  TEST(f2, 3); // CHECK-EXEC: {9.00}
 }