1 ; RUN: opt -S -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -passes=infer-address-spaces %s | FileCheck %s
3 ; Make sure addrspace(0) is still treated as flat on targets without
4 ; flat instructions. It's still flat, it just doesn't work.
6 ; CHECK-LABEL: @load_flat_from_global(
7 ; CHECK-NEXT: %tmp1 = load float, ptr addrspace(1) %ptr
8 ; CHECK-NEXT: ret float %tmp1
9 define float @load_flat_from_global(ptr addrspace(1) %ptr) #0 {
10 %tmp0 = addrspacecast ptr addrspace(1) %ptr to ptr
11 %tmp1 = load float, ptr %tmp0