File: tbaa-thread-sanitizer.cpp

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llvm-toolchain-3.9 1%3A3.9.1-8
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// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -fsanitize=thread -relaxed-aliasing -O1 | FileCheck %s

// Make sure we do not crash when relaxed-aliasing is on.
// CHECK-NOT: !tbaa
struct iterator { void *node; };

struct pair {
  iterator first;
  pair(const iterator &a) : first(a) {}
};

void equal_range() {
  (void)pair(iterator());
}