[analyzer] Include analysis stack in crash traces.
Sample output:
0. Program arguments: ...
1. <eof> parser at end of file
2. While analyzing stack:
#0 void inlined()
#1 void test()
3. crash-trace.c:6:3: Error evaluating statement
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186639 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp b/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
index 810473f..9522d1d 100644
--- a/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
@@ -22,6 +22,7 @@
void analyzerEval(const CallExpr *CE, CheckerContext &C) const;
void analyzerCheckInlined(const CallExpr *CE, CheckerContext &C) const;
+ void analyzerCrash(const CallExpr *CE, CheckerContext &C) const;
typedef void (ExprInspectionChecker::*FnCheck)(const CallExpr *,
CheckerContext &C) const;
@@ -39,6 +40,7 @@
.Case("clang_analyzer_eval", &ExprInspectionChecker::analyzerEval)
.Case("clang_analyzer_checkInlined",
&ExprInspectionChecker::analyzerCheckInlined)
+ .Case("clang_analyzer_crash", &ExprInspectionChecker::analyzerCrash)
.Default(0);
if (!Handler)
@@ -117,6 +119,11 @@
C.emitReport(R);
}
+void ExprInspectionChecker::analyzerCrash(const CallExpr *CE,
+ CheckerContext &C) const {
+ LLVM_BUILTIN_TRAP;
+}
+
void ento::registerExprInspectionChecker(CheckerManager &Mgr) {
Mgr.registerChecker<ExprInspectionChecker>();
}