Alexander Timofeev | 3f70b61 | 2017-06-02 15:25:52 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple amdgcn--amdhsa -mcpu=fiji -amdgpu-scalarize-global-loads < %s | FileCheck -check-prefix=GCN %s |
| 2 | |
| 3 | ; GCN-LABEL: @volatile_load |
| 4 | ; GCN: s_load_dwordx2 s{{\[}}[[LO_SREG:[0-9]+]]:[[HI_SREG:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0x0 |
| 5 | ; GCN: v_mov_b32_e32 v[[LO_VREG:[0-9]+]], s[[LO_SREG]] |
| 6 | ; GCN: v_mov_b32_e32 v[[HI_VREG:[0-9]+]], s[[HI_SREG]] |
| 7 | ; GCN: flat_load_dword v{{[0-9]+}}, v{{\[}}[[LO_VREG]]:[[HI_VREG]]{{\]}} |
| 8 | |
Matt Arsenault | 8c4a352 | 2018-06-26 19:10:00 +0000 | [diff] [blame] | 9 | define amdgpu_kernel void @volatile_load(i32 addrspace(1)* %arg, [8 x i32], i32 addrspace(1)* nocapture %arg1) { |
Alexander Timofeev | 3f70b61 | 2017-06-02 15:25:52 +0000 | [diff] [blame] | 10 | bb: |
| 11 | %tmp18 = load volatile i32, i32 addrspace(1)* %arg, align 4 |
| 12 | %tmp26 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i64 5 |
| 13 | store i32 %tmp18, i32 addrspace(1)* %tmp26, align 4 |
| 14 | ret void |
| 15 | } |