1 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -enable-var-scope --check-prefix=GCN %s
3 ; GCN-LABEL: {{^}}shl_base_atomicrmw_global_ptr:
4 ; GCN: v_add_co_u32_e32 v[[EXTRA_LO:[0-9]+]], vcc, 0x80, v4
5 ; GCN: v_addc_co_u32_e32 v[[EXTRA_HI:[0-9]+]], vcc, 0, v5, vcc
6 ; GCN: v_lshlrev_b64 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}, 2, v[4:5]
7 ; GCN: v_mov_b32_e32 [[THREE:v[0-9]+]], 3
8 ; GCN: global_atomic_and v{{\[}}[[LO]]:[[HI]]{{\]}}, [[THREE]], off offset:512
9 ; GCN: global_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[EXTRA_LO]]:[[EXTRA_HI]]{{\]}}
10 define void @shl_base_atomicrmw_global_ptr(i32 addrspace(1)* %out, i64 addrspace(1)* %extra.use, [512 x i32] addrspace(1)* %ptr) #0 {
11 %arrayidx0 = getelementptr inbounds [512 x i32], [512 x i32] addrspace(1)* %ptr, i64 0, i64 32
12 %cast = ptrtoint i32 addrspace(1)* %arrayidx0 to i64
13 %shl = shl i64 %cast, 2
14 %castback = inttoptr i64 %shl to i32 addrspace(1)*
15 %val = atomicrmw and i32 addrspace(1)* %castback, i32 3 seq_cst
16 store volatile i64 %cast, i64 addrspace(1)* %extra.use, align 4
20 ; GCN-LABEL: {{^}}shl_base_global_ptr_global_atomic_fadd:
21 ; GCN: v_add_co_u32_e32 v[[EXTRA_LO:[0-9]+]], vcc, 0x80, v4
22 ; GCN: v_addc_co_u32_e32 v[[EXTRA_HI:[0-9]+]], vcc, 0, v5, vcc
23 ; GCN: v_lshlrev_b64 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}, 2, v[4:5]
24 ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 0x42c80000
25 ; GCN: global_atomic_add_f32 v{{\[}}[[LO]]:[[HI]]{{\]}}, [[K]], off offset:512
26 ; GCN: global_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[EXTRA_LO]]:[[EXTRA_HI]]{{\]}}
27 define void @shl_base_global_ptr_global_atomic_fadd(i32 addrspace(1)* %out, i64 addrspace(1)* %extra.use, [512 x i32] addrspace(1)* %ptr) #0 {
28 %arrayidx0 = getelementptr inbounds [512 x i32], [512 x i32] addrspace(1)* %ptr, i64 0, i64 32
29 %cast = ptrtoint i32 addrspace(1)* %arrayidx0 to i64
30 %shl = shl i64 %cast, 2
31 %castback = inttoptr i64 %shl to float addrspace(1)*
32 call float @llvm.amdgcn.global.atomic.fadd.f32.p1f32.f32(float addrspace(1)* %castback, float 100.0)
33 store volatile i64 %cast, i64 addrspace(1)* %extra.use, align 4
37 declare float @llvm.amdgcn.global.atomic.fadd.f32.p1f32.f32(float addrspace(1)* nocapture, float) #1
39 attributes #0 = { nounwind }
40 attributes #1 = { argmemonly nounwind willreturn }