Always assume block-level expressions in the caller are alive when analyzing

the callee.

llvm-svn: 100429

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/Analysis/inline4.c b/clang/test/Analysis/inline4.c
new file mode 100644
index 00000000000..dd2379f0438
--- /dev/null
+++ b/clang/test/Analysis/inline4.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -analyze -inline-call -analyzer-store region -analyze-function f -verify %s
+
+int g(int a) {    
+  return a;
+}
+
+int f(int a) {
+  // Do not remove block-level expression bindings of caller when analyzing 
+  // in the callee.
+  if (1 && g(a)) // The binding of '1 && g(a)' which is an UndefinedVal 
+                 // carries important information.
+    return 1;
+  return 0;
+}