llvm-project/clang/test/CodeGenCXX/mangle-local-anonymous-unio...

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// RUN: %clang_cc1 %s -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s
// CHECK-DAG: @_ZZ2f0vE1a
// CHECK-DAG: @_ZZ2f0vE1c
// CHECK-DAG: @_ZZ2f0vE1e_0
inline int f0() {
static union {
int a;
long int b;
};
static union {
int c;
double d;
};
if (0) {
static union {
int e;
int f;
};
}
static union {
int e;
int f;
};
return a+c;
}
inline void nop() {
static union {
union {
};
};
}
int f1 (int a, int c) {
nop();
return a+c+f0();
}