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 5 struct iterator { void *node; }; 6 7 struct pair { 8 iterator first; 9 pair(const iterator &a) : first(a) {} 10 }; 11 12 void equal_range() { 13 (void)pair(iterator()); 14 } 15