clang/test/Analysis/inline2.c

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
   2 // expected-no-diagnostics
   3
   4 // Test parameter 'a' is registered to LiveVariables analysis data although it
   5 // is not referenced in the function body.
   6 // Before processing 'return 1;', in RemoveDeadBindings(), we query the liveness
   7 // of 'a', because we have a binding for it due to parameter passing.
   8 int f1(int a) {
   9   return 1;
  10 }
  11
  12 void f2(void) {
  13   int x;
  14   x = f1(1);
  15 }