// If this number changes, it indicates that either the mangled name of ::S
// has changed, or that LLVM's hashing function has changed. The latter case
// is OK if the hashing function is still stable.
- // CHECK-NEXT: xor i64 -4030275160588942838, %[[VPTR]]
+ //
+ // The two hash values are for 64- and 32-bit Clang binaries, respectively.
+ // FIXME: We should produce a 64-bit value either way.
+ //
+ // CHECK-NEXT: xor i64 {{-4030275160588942838|2562089159}}, %[[VPTR]]
// CHECK-NEXT: mul i64 {{.*}}, -7070675565921424023
// CHECK-NEXT: lshr i64 {{.*}}, 47
// CHECK-NEXT: xor i64