libclc/generic/lib/atomic/atomic_impl.ll

define i32 @__clc_atomic_add_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline {
entry:
  %0 = atomicrmw volatile add i32 addrspace(1)* %ptr, i32 %value seq_cst
  ret i32 %0
}

define i32 @__clc_atomic_add_addr3(i32 addrspace(3)* nocapture %ptr, i32 %value) nounwind alwaysinline {
entry:
  %0 = atomicrmw volatile add i32 addrspace(3)* %ptr, i32 %value seq_cst
  ret i32 %0
}