1// RUN: %clang_cc1 -g -S -o %t %s 2// PR: 6554 3// More then one anonymous aggregates on one line creates chaos when MDNode uniquness is 4// combined with RAUW operation. 5// This test case causes crashes if malloc is configured to trip buffer overruns. 6class MO { 7 8 union { struct { union { int BA; } Val; int Offset; } OffsetedInfo; } Contents; 9 10}; 11 12class MO m; 13