| ; RUN: llc < %s -march=r600 -mcpu=tahiti -verify-machineinstrs | FileCheck %s |
| |
| ; load a f64 value from the global address space. |
| ; CHECK-LABEL: @load_f64: |
| ; CHECK: BUFFER_LOAD_DWORDX2 v[{{[0-9]+:[0-9]+}}] |
| ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] |
| define void @load_f64(double addrspace(1)* %out, double addrspace(1)* %in) { |
| %1 = load double addrspace(1)* %in |
| store double %1, double addrspace(1)* %out |
| ret void |
| } |
| |
| ; CHECK-LABEL: @load_i64: |
| ; CHECK: BUFFER_LOAD_DWORDX2 v[{{[0-9]+:[0-9]+}}] |
| ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] |
| define void @load_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) { |
| %tmp = load i64 addrspace(1)* %in |
| store i64 %tmp, i64 addrspace(1)* %out, align 8 |
| ret void |
| } |
| |
| ; Load a f64 value from the constant address space. |
| ; CHECK-LABEL: @load_const_addrspace_f64: |
| ; CHECK: S_LOAD_DWORDX2 s[{{[0-9]+:[0-9]+}}] |
| ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] |
| define void @load_const_addrspace_f64(double addrspace(1)* %out, double addrspace(2)* %in) { |
| %1 = load double addrspace(2)* %in |
| store double %1, double addrspace(1)* %out |
| ret void |
| } |