[PATCH] D34827: Add end-to-end tests for overflows of byval arguments.
Vitaly Buka via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 29 12:16:02 PDT 2017
vitalybuka added a comment.
Probably we need test for UAR as well
A* f(A a) {
return &a;
}
viod b() {
A* a = f(A());
a-> // should likely crash with UAR and pass without it
}
================
Comment at: test/asan/TestCases/pass-struct-byval.cc:1
+// RUN: %clangxx_asan -O0 %s -o %t
+// RUN: not %run %t 2>&1 | FileCheck %s
----------------
what is going to happen with -O1?
https://reviews.llvm.org/D34827
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