1 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
3 ; GCN-LABEL: {{^}}zext_or_operand_i64:
4 ; GCN: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
5 ; GCN: buffer_load_dword v[[LD32:[0-9]+]]
8 ; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
9 ; GCN: v_or_b32_e32 v[[LO]], v[[LO]], v[[LD32]]
12 ; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
13 ; GCN: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]{{\]}}
14 define amdgpu_kernel void @zext_or_operand_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
15 %ld.64 = load volatile i64, i64 addrspace(1)* %in0
16 %ld.32 = load volatile i32, i32 addrspace(1)* %in1
17 %ext = zext i32 %ld.32 to i64
18 %or = or i64 %ld.64, %ext
19 store i64 %or, i64 addrspace(1)* %out
23 ; GCN-LABEL: {{^}}zext_or_operand_commute_i64:
24 ; GCN: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
25 ; GCN: buffer_load_dword v[[LD32:[0-9]+]]
28 ; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
29 ; GCN: v_or_b32_e32 v[[LO]], v[[LO]], v[[LD32]]
32 ; GCN-NOT: v_mov_b32_e32 v{{[0-9]+}}, 0
33 ; GCN: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]{{\]}}
34 define amdgpu_kernel void @zext_or_operand_commute_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in0, i32 addrspace(1)* %in1) {
35 %ld.64 = load volatile i64, i64 addrspace(1)* %in0
36 %ld.32 = load volatile i32, i32 addrspace(1)* %in1
37 %ext = zext i32 %ld.32 to i64
38 %or = or i64 %ext, %ld.64
39 store i64 %or, i64 addrspace(1)* %out