| Matt Arsenault | 5e5b242 | 2014-09-19 23:02:18 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| Matt Arsenault | dbf9f31 | 2013-11-11 23:31:02 +0000 | [diff] [blame] | 2 | |
| 3 | declare i32 @llvm.SI.tid() readnone |
| 4 | |
| Tom Stellard | 79243d9 | 2014-10-01 17:15:17 +0000 | [diff] [blame^] | 5 | ; SI-LABEL: {{^}}test_array_ptr_calc: |
| Matt Arsenault | 5e5b242 | 2014-09-19 23:02:18 +0000 | [diff] [blame] | 6 | ; SI: V_MUL_LO_I32 |
| 7 | ; SI: V_MUL_HI_I32 |
| 8 | define void @test_array_ptr_calc(i32 addrspace(1)* noalias %out, [1025 x i32] addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) { |
| Matt Arsenault | dbf9f31 | 2013-11-11 23:31:02 +0000 | [diff] [blame] | 9 | %tid = call i32 @llvm.SI.tid() readnone |
| Matt Arsenault | 5e5b242 | 2014-09-19 23:02:18 +0000 | [diff] [blame] | 10 | %a_ptr = getelementptr [1025 x i32] addrspace(1)* %inA, i32 %tid, i32 0 |
| Matt Arsenault | dbf9f31 | 2013-11-11 23:31:02 +0000 | [diff] [blame] | 11 | %b_ptr = getelementptr i32 addrspace(1)* %inB, i32 %tid |
| 12 | %a = load i32 addrspace(1)* %a_ptr |
| 13 | %b = load i32 addrspace(1)* %b_ptr |
| 14 | %result = add i32 %a, %b |
| 15 | store i32 %result, i32 addrspace(1)* %out |
| 16 | ret void |
| 17 | } |