pub fn llvm_build_atomic_cmpxchg(
builder: &LLVMBuilder,
ptr: LLVMValue,
cmp: LLVMValue,
new: LLVMValue,
success: LLVMAtomicOrdering,
failure: LLVMAtomicOrdering,
ssid: u32,
) -> LLVMValueExpand description
LLVMBuildAtomicCmpXchgSyncScope (result is the { T, i1 } pair).