1 ; RUN: llc < %s -march=r600 -mcpu=tahiti -verify-machineinstrs | FileCheck %s 2 3 ; load a f64 value from the global address space. 4 ; CHECK-LABEL: @load_f64: 5 ; CHECK: BUFFER_LOAD_DWORDX2 v[{{[0-9]+:[0-9]+}}] 6 ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] 7 define void @load_f64(double addrspace(1)* %out, double addrspace(1)* %in) { 8 %1 = load double addrspace(1)* %in 9 store double %1, double addrspace(1)* %out 10 ret void 11 } 12 13 ; CHECK-LABEL: @load_i64: 14 ; CHECK: BUFFER_LOAD_DWORDX2 v[{{[0-9]+:[0-9]+}}] 15 ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] 16 define void @load_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) { 17 %tmp = load i64 addrspace(1)* %in 18 store i64 %tmp, i64 addrspace(1)* %out, align 8 19 ret void 20 } 21 22 ; Load a f64 value from the constant address space. 23 ; CHECK-LABEL: @load_const_addrspace_f64: 24 ; CHECK: S_LOAD_DWORDX2 s[{{[0-9]+:[0-9]+}}] 25 ; CHECK: BUFFER_STORE_DWORDX2 v[{{[0-9]+:[0-9]+}}] 26 define void @load_const_addrspace_f64(double addrspace(1)* %out, double addrspace(2)* %in) { 27 %1 = load double addrspace(2)* %in 28 store double %1, double addrspace(1)* %out 29 ret void 30 } 31
