From 7442d6faa2719e4e7d33a7021c406c5a4facd74d Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Sun, 16 Apr 2017 16:02:28 +0000 Subject: Vendor import of clang trunk r300422: https://llvm.org/svn/llvm-project/cfe/trunk@300422 --- test/Analysis/reference.cpp | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'test/Analysis/reference.cpp') diff --git a/test/Analysis/reference.cpp b/test/Analysis/reference.cpp index 951079d43e47c..b323b966610ac 100644 --- a/test/Analysis/reference.cpp +++ b/test/Analysis/reference.cpp @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core,debug.ExprInspection -analyzer-store=region -verify -Wno-null-dereference -Wno-tautological-undefined-compare %s +// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.core,debug.ExprInspection -analyzer-store=region -verify -Wno-null-dereference -Wno-tautological-undefined-compare %s void clang_analyzer_eval(bool); @@ -118,16 +118,30 @@ void testRetroactiveNullReference(int *x) { } void testReferenceAddress(int &x) { +// FIXME: Move non-zero reference assumption out of RangeConstraintManager.cpp:422 +#ifdef ANALYZER_CM_Z3 + clang_analyzer_eval(&x != 0); // expected-warning{{UNKNOWN}} + clang_analyzer_eval(&ref() != 0); // expected-warning{{UNKNOWN}} +#else clang_analyzer_eval(&x != 0); // expected-warning{{TRUE}} clang_analyzer_eval(&ref() != 0); // expected-warning{{TRUE}} +#endif struct S { int &x; }; extern S getS(); +#ifdef ANALYZER_CM_Z3 + clang_analyzer_eval(&getS().x != 0); // expected-warning{{UNKNOWN}} +#else clang_analyzer_eval(&getS().x != 0); // expected-warning{{TRUE}} +#endif extern S *getSP(); +#ifdef ANALYZER_CM_Z3 + clang_analyzer_eval(&getSP()->x != 0); // expected-warning{{UNKNOWN}} +#else clang_analyzer_eval(&getSP()->x != 0); // expected-warning{{TRUE}} +#endif } -- cgit v1.2.3