| Matt Arsenault | 635d479 | 2018-10-03 02:47:25 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-function-calls -amdgpu-stress-function-calls < %s | FileCheck -check-prefix=GCN %s |
| 2 | ; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls < %s | FileCheck -check-prefix=GCN %s |
| 3 | ; RUN: llc -mtriple=amdgcn-amd-amdhsa < %s | FileCheck -check-prefix=GCN %s |
| 4 | |
| 5 | @lds0 = addrspace(3) global i32 undef, align 4 |
| 6 | |
| 7 | ; GCN-NOT: load_lds_simple |
| 8 | |
| 9 | define internal i32 @load_lds_simple() { |
| 10 | %load = load i32, i32 addrspace(3)* @lds0, align 4 |
| 11 | ret i32 %load |
| 12 | } |
| 13 | |
| 14 | ; GCN-LABEL: {{^}}kernel: |
| 15 | ; GCN: v_mov_b32_e32 [[ADDR:v[0-9]+]], 0 |
| 16 | ; GCN: ds_read_b32 v{{[0-9]+}}, [[ADDR]] |
| 17 | define amdgpu_kernel void @kernel(i32 addrspace(1)* %out) { |
| 18 | %call = call i32 @load_lds_simple() |
| 19 | store i32 %call, i32 addrspace(1)* %out |
| 20 | ret void |
| 21 | } |