bolt/deps/llvm-18.1.8/clang/test/CodeGen/2003-11-01-GlobalUnionInit.c

// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null

union bdflush_param {
    struct { int x; } b_un;
    int y[1];
} bdf_prm = {{30}};