[Analyzer][Z3] Test fixes for Z3 constraint manager
Summary:
Since Z3 tests have been not been running [1] some tests needed to be
updated. I also added a regression test for [1].
[1] https://reviews.llvm.org/D47722
Reviewers: george.karpenkov, NoQ, ddcc
Reviewed By: george.karpenkov
Subscribers: mikhail.ramalho, dcoughlin, xazax.hun, szepet, zzheng, a.sidorin, cfe-commits
Differential Revision: https://reviews.llvm.org/D47726
llvm-svn: 334067
diff --git a/clang/test/Analysis/z3/enabled.c b/clang/test/Analysis/z3/enabled.c
new file mode 100644
index 0000000..9f44233
--- /dev/null
+++ b/clang/test/Analysis/z3/enabled.c
@@ -0,0 +1,3 @@
+// REQUIRES: z3
+// RUN: echo %clang_analyze_cc1 | FileCheck %s
+// CHECK: -analyzer-constraints=z3