| Tom Stellard | 49f8bfd | 2015-01-06 18:00:21 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| Matt Arsenault | 0cf3956 | 2014-10-22 05:30:42 +0000 | [diff] [blame] | 2 | |
| Matt Arsenault | 162c101 | 2014-11-18 21:06:58 +0000 | [diff] [blame] | 3 | ; SI-LABEL: {{^}}br_i1_phi: |
| 4 | ; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}} |
| 5 | ; SI: s_and_saveexec_b64 |
| 6 | ; SI: s_xor_b64 |
| 7 | ; SI: v_mov_b32_e32 [[REG]], -1{{$}} |
| 8 | ; SI: v_cmp_ne_i32_e64 {{s\[[0-9]+:[0-9]+\]}}, [[REG]], 0 |
| 9 | ; SI: s_and_saveexec_b64 |
| 10 | ; SI: s_xor_b64 |
| 11 | ; SI: s_endpgm |
| Matt Arsenault | 0cf3956 | 2014-10-22 05:30:42 +0000 | [diff] [blame] | 12 | define void @br_i1_phi(i32 %arg, i1 %arg1) #0 { |
| 13 | bb: |
| 14 | br i1 %arg1, label %bb2, label %bb3 |
| 15 | |
| 16 | bb2: ; preds = %bb |
| 17 | br label %bb3 |
| 18 | |
| 19 | bb3: ; preds = %bb2, %bb |
| 20 | %tmp = phi i1 [ true, %bb2 ], [ false, %bb ] |
| 21 | br i1 %tmp, label %bb4, label %bb6 |
| 22 | |
| 23 | bb4: ; preds = %bb3 |
| 24 | %tmp5 = mul i32 undef, %arg |
| 25 | br label %bb6 |
| 26 | |
| 27 | bb6: ; preds = %bb4, %bb3 |
| 28 | ret void |
| 29 | } |