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. 6 class MO { 7 8 union { struct { union { int BA; } Val; int Offset; } OffsetedInfo; } Contents; 9 10 }; 11 12 class MO m; 13