1; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji  -memdep-block-scan-limit=1 -amdgpu-scalarize-global-loads -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
2
3; GCN-LABEL: {{^}}unknown_memdep_analysis:
4; GCN: flat_load_dword
5; GCN: flat_load_dword
6; GCN: flat_store_dword
7define amdgpu_kernel void @unknown_memdep_analysis(float addrspace(1)* nocapture readonly %arg, float %arg1) #0 {
8bb:
9  %tmp53 = load float, float addrspace(1)* undef, align 4
10  %tmp54 = getelementptr inbounds float, float addrspace(1)* %arg, i32 31
11  %tmp55 = load float, float addrspace(1)* %tmp54, align 4
12  %tmp56 = tail call float @llvm.fmuladd.f32(float %arg1, float %tmp53, float %tmp55)
13  store float %tmp56, float addrspace(1)* undef, align 4
14  ret void
15}
16
17declare float @llvm.fmuladd.f32(float, float, float) #1
18
19attributes #0 = { nounwind }
20attributes #1 = { nounwind readnone speculatable }
21