1// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -fsanitize=thread -relaxed-aliasing -O1 | FileCheck %s 2 3// Make sure we do not crash when relaxed-aliasing is on. 4// CHECK-NOT: !tbaa 5struct iterator { void *node; }; 6 7struct pair { 8 iterator first; 9 pair(const iterator &a) : first(a) {} 10}; 11 12void equal_range() { 13 (void)pair(iterator()); 14} 15