; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck %s

; SGPR phi ends up with VGPR inputs. Make sure we do not try to
; process a copy which has already been erased (which was already
; inserted by the pass).

define double @issue130646(i64 %arg) {
; CHECK-LABEL: issue130646:
; CHECK:       ; %bb.0: ; %entry
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_mov_b32_e32 v2, 0
; CHECK-NEXT:    v_mov_b32_e32 v3, 0
; CHECK-NEXT:    s_mov_b64 s[4:5], 0
; CHECK-NEXT:    s_branch .LBB0_2
; CHECK-NEXT:  .LBB0_1: ; %for.body.5
; CHECK-NEXT:    ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT:    s_lshr_b64 s[6:7], s[4:5], 1
; CHECK-NEXT:    v_or_b32_e32 v3, s7, v3
; CHECK-NEXT:    v_or_b32_e32 v2, s6, v2
; CHECK-NEXT:    s_lshr_b64 s[6:7], s[4:5], 5
; CHECK-NEXT:    s_or_b32 s6, s6, 1
; CHECK-NEXT:    v_or3_b32 v3, v3, v1, s7
; CHECK-NEXT:    v_or3_b32 v2, v2, v0, s6
; CHECK-NEXT:    s_lshr_b64 s[4:5], s[4:5], 8
; CHECK-NEXT:    s_cbranch_execz .LBB0_4
; CHECK-NEXT:  .LBB0_2: ; %for.body
; CHECK-NEXT:    ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    s_cmp_eq_u64 s[4:5], 0
; CHECK-NEXT:    v_readfirstlane_b32 s8, v0
; CHECK-NEXT:    v_readfirstlane_b32 s9, v1
; CHECK-NEXT:    s_cbranch_scc0 .LBB0_1
; CHECK-NEXT:  ; %bb.3:
; CHECK-NEXT:    ; implicit-def: $vgpr2_vgpr3
; CHECK-NEXT:    s_mov_b64 s[4:5], s[8:9]
; CHECK-NEXT:  .LBB0_4: ; %for.cond.cleanup
; CHECK-NEXT:    v_mov_b32_e32 v0, 0
; CHECK-NEXT:    v_mov_b32_e32 v1, 0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
entry:
  br label %for.body

for.cond.cleanup:                                 ; preds = %for.body
  %cmp3.not.i.i.i = icmp eq i64 %r.0108, 0
  br i1 %cmp3.not.i.i.i, label %cleanup, label %if.end26.i.i

if.end26.i.i:                                     ; preds = %for.cond.cleanup
  br label %cleanup

for.body:                                         ; preds = %for.body.5, %entry
  %current_bit.01093 = phi i64 [ 0, %entry ], [ %shr.3.7, %for.body.5 ]
  %r.0108 = phi i64 [ 0, %entry ], [ %shl28.3.7, %for.body.5 ]
  %shr.3 = lshr i64 %current_bit.01093, 1
  %i = or i64 %r.0108, %shr.3
  %i3 = or i64 %i, %arg
  %tobool27.not.3.4 = icmp ult i64 %current_bit.01093, 1
  br i1 %tobool27.not.3.4, label %for.cond.cleanup, label %for.body.5

for.body.5:                                       ; preds = %for.body
  %shr.3.4 = lshr i64 %current_bit.01093, 5
  %i6 = or i64 %shr.3.4, 1
  %shl28.3.7 = or i64 %i6, %i3
  %shr.3.7 = lshr i64 %current_bit.01093, 8
  br label %for.body

cleanup:                                          ; preds = %if.end26.i.i, %for.cond.cleanup
  ret double 0.000000e+00
}

define amdgpu_cs void @issue130119(i1 %arg) {
; CHECK-LABEL: issue130119:
; CHECK:       ; %bb.0: ; %bb
; CHECK-NEXT:    v_and_b32_e32 v0, 1, v0
; CHECK-NEXT:    v_cmp_eq_u32_e64 s[0:1], 1, v0
; CHECK-NEXT:    s_mov_b32 s16, 0
; CHECK-NEXT:    s_mov_b64 s[2:3], 0
; CHECK-NEXT:    s_branch .LBB1_2
; CHECK-NEXT:  .LBB1_1: ; %Flow2
; CHECK-NEXT:    ; in Loop: Header=BB1_2 Depth=1
; CHECK-NEXT:    s_or_b64 exec, exec, s[6:7]
; CHECK-NEXT:    s_and_b64 s[4:5], exec, s[4:5]
; CHECK-NEXT:    s_or_b64 s[2:3], s[4:5], s[2:3]
; CHECK-NEXT:    s_andn2_b64 exec, exec, s[2:3]
; CHECK-NEXT:    s_cbranch_execz .LBB1_10
; CHECK-NEXT:  .LBB1_2: ; %bb1
; CHECK-NEXT:    ; =>This Loop Header: Depth=1
; CHECK-NEXT:    ; Child Loop BB1_4 Depth 2
; CHECK-NEXT:    s_and_b32 s6, s16, 1
; CHECK-NEXT:    s_cmp_eq_u32 s6, 0
; CHECK-NEXT:    s_cselect_b64 s[4:5], -1, 0
; CHECK-NEXT:    s_cmp_eq_u32 s6, 1
; CHECK-NEXT:    s_cselect_b64 s[8:9], -1, 0
; CHECK-NEXT:    s_mov_b64 s[10:11], 0
; CHECK-NEXT:    ; implicit-def: $sgpr6_sgpr7
; CHECK-NEXT:    s_branch .LBB1_4
; CHECK-NEXT:  .LBB1_3: ; %Flow1
; CHECK-NEXT:    ; in Loop: Header=BB1_4 Depth=2
; CHECK-NEXT:    s_xor_b64 s[14:15], s[14:15], -1
; CHECK-NEXT:    s_and_b64 s[12:13], exec, s[12:13]
; CHECK-NEXT:    s_or_b64 s[10:11], s[12:13], s[10:11]
; CHECK-NEXT:    s_andn2_b64 s[6:7], s[6:7], exec
; CHECK-NEXT:    s_and_b64 s[12:13], s[14:15], exec
; CHECK-NEXT:    s_or_b64 s[6:7], s[6:7], s[12:13]
; CHECK-NEXT:    s_andn2_b64 exec, exec, s[10:11]
; CHECK-NEXT:    s_cbranch_execz .LBB1_8
; CHECK-NEXT:  .LBB1_4: ; %bb3
; CHECK-NEXT:    ; Parent Loop BB1_2 Depth=1
; CHECK-NEXT:    ; => This Inner Loop Header: Depth=2
; CHECK-NEXT:    s_andn2_b64 vcc, exec, s[8:9]
; CHECK-NEXT:    s_mov_b64 s[14:15], s[4:5]
; CHECK-NEXT:    s_cbranch_vccnz .LBB1_6
; CHECK-NEXT:  ; %bb.5: ; %bb7
; CHECK-NEXT:    ; in Loop: Header=BB1_4 Depth=2
; CHECK-NEXT:    s_mov_b64 s[14:15], -1
; CHECK-NEXT:  .LBB1_6: ; %Flow
; CHECK-NEXT:    ; in Loop: Header=BB1_4 Depth=2
; CHECK-NEXT:    s_mov_b64 s[12:13], -1
; CHECK-NEXT:    s_andn2_b64 vcc, exec, s[14:15]
; CHECK-NEXT:    s_mov_b64 s[14:15], -1
; CHECK-NEXT:    s_cbranch_vccnz .LBB1_3
; CHECK-NEXT:  ; %bb.7: ; %bb8
; CHECK-NEXT:    ; in Loop: Header=BB1_4 Depth=2
; CHECK-NEXT:    s_mov_b64 s[14:15], 0
; CHECK-NEXT:    s_orn2_b64 s[12:13], s[0:1], exec
; CHECK-NEXT:    s_branch .LBB1_3
; CHECK-NEXT:  .LBB1_8: ; %loop.exit.guard
; CHECK-NEXT:    ; in Loop: Header=BB1_2 Depth=1
; CHECK-NEXT:    s_or_b64 exec, exec, s[10:11]
; CHECK-NEXT:    s_mov_b64 s[4:5], -1
; CHECK-NEXT:    s_and_saveexec_b64 s[8:9], s[6:7]
; CHECK-NEXT:    s_xor_b64 s[6:7], exec, s[8:9]
; CHECK-NEXT:    s_cbranch_execz .LBB1_1
; CHECK-NEXT:  ; %bb.9: ; %bb10
; CHECK-NEXT:    ; in Loop: Header=BB1_2 Depth=1
; CHECK-NEXT:    s_or_b32 s16, s16, 1
; CHECK-NEXT:    s_xor_b64 s[4:5], exec, -1
; CHECK-NEXT:    s_branch .LBB1_1
; CHECK-NEXT:  .LBB1_10: ; %DummyReturnBlock
; CHECK-NEXT:    s_endpgm
bb:
  br label %bb1

bb1:                                              ; preds = %bb10, %bb
  %i = phi i32 [ 0, %bb ], [ %i11, %bb10 ]
  %i2 = phi i32 [ 0, %bb ], [ %i4, %bb10 ]
  br label %bb3

bb3:                                              ; preds = %bb8, %bb1
  %i4 = phi i32 [ %i2, %bb1 ], [ %i9, %bb8 ]
  %i5 = and i32 %i, 1
  %i6 = icmp eq i32 %i5, 0
  br i1 %i6, label %bb8, label %bb7

bb7:                                              ; preds = %bb3
  br label %bb8

bb8:                                              ; preds = %bb7, %bb3
  %i9 = phi i32 [ %i2, %bb3 ], [ 0, %bb7 ]
  br i1 %arg, label %bb10, label %bb3

bb10:                                             ; preds = %bb8
  %i11 = or i32 %i, 1
  br label %bb1
}