1 ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
2 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
4 ; FUNC-LABEL: @atomic_sub_local
7 define void @atomic_sub_local(i32 addrspace(3)* %local) {
8 %unused = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
12 ; FUNC-LABEL: @atomic_sub_local_const_offset
14 ; SI: DS_SUB_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10
15 define void @atomic_sub_local_const_offset(i32 addrspace(3)* %local) {
16 %gep = getelementptr i32 addrspace(3)* %local, i32 4
17 %val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
21 ; FUNC-LABEL: @atomic_sub_ret_local
24 define void @atomic_sub_ret_local(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
25 %val = atomicrmw volatile sub i32 addrspace(3)* %local, i32 5 seq_cst
26 store i32 %val, i32 addrspace(1)* %out
30 ; FUNC-LABEL: @atomic_sub_ret_local_const_offset
32 ; SI: DS_SUB_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x14
33 define void @atomic_sub_ret_local_const_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %local) {
34 %gep = getelementptr i32 addrspace(3)* %local, i32 5
35 %val = atomicrmw volatile sub i32 addrspace(3)* %gep, i32 5 seq_cst
36 store i32 %val, i32 addrspace(1)* %out