| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,CI %s |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9 %s |
| |
| ; GCN-LABEL: {{^}}atomic_load_monotonic_i32: |
| ; GCN: s_waitcnt |
| ; GFX9-NOT: s_mov_b32 m0 |
| ; CI-NEXT: s_mov_b32 m0 |
| ; GCN-NEXT: ds_read_b32 v0, v0{{$}} |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 |
| define i32 @atomic_load_monotonic_i32(i32 addrspace(3)* %ptr) { |
| %load = load atomic i32, i32 addrspace(3)* %ptr monotonic, align 4 |
| ret i32 %load |
| } |
| |
| ; GCN-LABEL: {{^}}atomic_load_monotonic_i32_offset: |
| ; GCN: s_waitcnt |
| ; GFX9-NOT: s_mov_b32 m0 |
| ; CI-NEXT: s_mov_b32 m0 |
| ; GCN-NEXT: ds_read_b32 v0, v0 offset:64{{$}} |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 |
| define i32 @atomic_load_monotonic_i32_offset(i32 addrspace(3)* %ptr) { |
| %gep = getelementptr inbounds i32, i32 addrspace(3)* %ptr, i32 16 |
| %load = load atomic i32, i32 addrspace(3)* %gep monotonic, align 4 |
| ret i32 %load |
| } |
| |
| ; GCN-LABEL: {{^}}atomic_load_monotonic_i64: |
| ; GCN: s_waitcnt |
| ; GFX9-NOT: s_mov_b32 m0 |
| ; CI-NEXT: s_mov_b32 m0 |
| ; GCN-NEXT: ds_read_b64 v[0:1], v0{{$}} |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 |
| define i64 @atomic_load_monotonic_i64(i64 addrspace(3)* %ptr) { |
| %load = load atomic i64, i64 addrspace(3)* %ptr monotonic, align 8 |
| ret i64 %load |
| } |
| |
| ; GCN-LABEL: {{^}}atomic_load_monotonic_i64_offset: |
| ; GCN: s_waitcnt |
| ; GFX9-NOT: s_mov_b32 m0 |
| ; CI-NEXT: s_mov_b32 m0 |
| ; GCN-NEXT: ds_read_b64 v[0:1], v0 offset:128{{$}} |
| ; GCN-NEXT: s_waitcnt lgkmcnt(0) |
| ; GCN-NEXT: s_setpc_b64 |
| define i64 @atomic_load_monotonic_i64_offset(i64 addrspace(3)* %ptr) { |
| %gep = getelementptr inbounds i64, i64 addrspace(3)* %ptr, i64 16 |
| %load = load atomic i64, i64 addrspace(3)* %gep monotonic, align 8 |
| ret i64 %load |
| } |