| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
| |
| ; GCN-LABEL: {{^}}private_load_maybe_divergent: |
| ; GCN: buffer_load_dword |
| ; GCN-NOT: s_load_dword s |
| ; GCN: flat_load_dword |
| ; GCN-NOT: s_load_dword s |
| define amdgpu_kernel void @private_load_maybe_divergent(ptr addrspace(4) %k, ptr %flat) { |
| %load = load volatile i32, ptr addrspace(5) undef, align 4 |
| %gep = getelementptr inbounds i32, ptr addrspace(4) %k, i32 %load |
| %maybe.not.uniform.load = load i32, ptr addrspace(4) %gep, align 4 |
| store i32 %maybe.not.uniform.load, ptr addrspace(1) undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}flat_load_maybe_divergent: |
| ; GCN: s_load_dwordx4 |
| ; GCN-NOT: s_load |
| ; GCN: flat_load_dword |
| ; GCN-NOT: s_load |
| ; GCN: flat_load_dword |
| ; GCN-NOT: s_load |
| ; GCN: flat_store_dword |
| define amdgpu_kernel void @flat_load_maybe_divergent(ptr addrspace(4) %k, ptr %flat) { |
| %load = load i32, ptr %flat, align 4 |
| %gep = getelementptr inbounds i32, ptr addrspace(4) %k, i32 %load |
| %maybe.not.uniform.load = load i32, ptr addrspace(4) %gep, align 4 |
| store i32 %maybe.not.uniform.load, ptr addrspace(1) undef |
| ret void |
| } |