1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
4 ; SI-LABEL: {{^}}br_i1_phi:
5 ; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}}
6 ; SI: s_and_saveexec_b64
8 ; SI: v_mov_b32_e32 [[REG]], -1{{$}}
9 ; SI: v_cmp_ne_i32_e32 vcc, 0, [[REG]]
10 ; SI: s_and_saveexec_b64
13 define void @br_i1_phi(i32 %arg, i1 %arg1) #0 {
15 br i1 %arg1, label %bb2, label %bb3
20 bb3: ; preds = %bb2, %bb
21 %tmp = phi i1 [ true, %bb2 ], [ false, %bb ]
22 br i1 %tmp, label %bb4, label %bb6
25 %tmp5 = mul i32 undef, %arg
28 bb6: ; preds = %bb4, %bb3