Author: zhongxingxu
Date: Fri Feb 26 20:44:37 2010
New Revision: 97300
URL: http://llvm.org/viewvc/llvm-project?rev=97300&view=rev
Log:
Add test case for inlining call analysis.
Added:
cfe/trunk/test/Analysis/inline.c
Added: cfe/trunk/test/Analysis/inline.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/inline.c?rev=97300&view=auto
==============================================================================
--- cfe/trunk/test/Analysis/inline.c (added)
+++ cfe/trunk/test/Analysis/inline.c Fri Feb 26 20:44:37 2010
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -analyze -inline-call -analyzer-store region
-analyze-function f2 -verify %s
+
+int f1() {
+ int y = 1;
+ y++;
+ return y;
+}
+
+void f2() {
+ int x = 1;
+ x = f1();
+ if (x == 1) {
+ int *p = 0;
+ *p = 3; // no-warning
+ }
+ if (x == 2) {
+ int *p = 0;
+ *p = 3; // expected-warning{{Dereference of null pointer loaded from
variable}}
+ }
+}
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