Reviewers: eugenis
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1406
llvm-svn: 188471
fname);
}
+// Use '-mllvm -dfsan-debug-nonzero-labels' and break on this function
+// to try to figure out where labels are being introduced in a nominally
+// label-free program.
+extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __dfsan_nonzero_label() {}
+
// Like __dfsan_union, but for use from the client or custom functions. Hence
// the equality comparison is done here before calling __dfsan_union.
SANITIZER_INTERFACE_ATTRIBUTE dfsan_label