; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 < %s | FileCheck -check-prefixes=GCN %s

define amdgpu_kernel void @copy_to_vreg_1(i32 %0) {
; GCN-LABEL: copy_to_vreg_1:
; GCN:       ; %bb.0: ; %._crit_edge
; GCN-NEXT:    s_load_dword s4, s[4:5], 0x0
; GCN-NEXT:    v_and_b32_e32 v0, 0x3ff, v0
; GCN-NEXT:    v_mov_b64_e32 v[2:3], 0
; GCN-NEXT:    s_waitcnt lgkmcnt(0)
; GCN-NEXT:    s_sub_i32 s5, 1, s4
; GCN-NEXT:    s_cmp_lt_u32 s4, 2
; GCN-NEXT:    s_cselect_b64 s[0:1], -1, 0
; GCN-NEXT:    s_and_b64 s[2:3], s[0:1], exec
; GCN-NEXT:    s_cselect_b32 s3, s5, 1
; GCN-NEXT:    s_cmp_lg_u64 s[0:1], 0
; GCN-NEXT:    v_cndmask_b32_e64 v1, 0, 1, s[0:1]
; GCN-NEXT:    s_addc_u32 s0, 1, 0
; GCN-NEXT:    v_readfirstlane_b32 s2, v1
; GCN-NEXT:    s_cmp_ge_u32 s3, s4
; GCN-NEXT:    s_cselect_b32 s4, s0, s2
; GCN-NEXT:    v_mov_b32_e32 v1, 0
; GCN-NEXT:    s_cmp_lg_u64 0, 0
; GCN-NEXT:    s_mov_b64 s[0:1], 0
; GCN-NEXT:    v_cmp_ne_u64_e32 vcc, 0, v[0:1]
; GCN-NEXT:    s_cselect_b64 s[2:3], -1, 0
; GCN-NEXT:    s_branch .LBB0_3
; GCN-NEXT:  .LBB0_1: ; %Flow
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    s_or_b64 exec, exec, s[6:7]
; GCN-NEXT:    s_xor_b64 s[8:9], exec, -1
; GCN-NEXT:  .LBB0_2: ; %Flow3
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    s_or_b64 exec, exec, s[4:5]
; GCN-NEXT:    s_and_b64 s[4:5], exec, s[8:9]
; GCN-NEXT:    s_or_b64 s[0:1], s[4:5], s[0:1]
; GCN-NEXT:    s_mov_b32 s4, 0
; GCN-NEXT:    s_andn2_b64 exec, exec, s[0:1]
; GCN-NEXT:    s_cbranch_execz .LBB0_8
; GCN-NEXT:  .LBB0_3: ; %.lr.ph27
; GCN-NEXT:    ; =>This Inner Loop Header: Depth=1
; GCN-NEXT:    s_cmp_lg_u32 s4, 0
; GCN-NEXT:    s_cselect_b64 s[4:5], -1, 0
; GCN-NEXT:    s_or_b64 s[8:9], vcc, s[4:5]
; GCN-NEXT:    s_xor_b64 s[6:7], s[8:9], -1
; GCN-NEXT:    s_and_saveexec_b64 s[4:5], s[8:9]
; GCN-NEXT:    s_cbranch_execz .LBB0_5
; GCN-NEXT:  ; %bb.4: ; %pred.store.if
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    s_or_b64 s[6:7], s[6:7], exec
; GCN-NEXT:    global_store_byte v[2:3], v1, off
; GCN-NEXT:  .LBB0_5: ; %Flow2
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    s_or_b64 exec, exec, s[4:5]
; GCN-NEXT:    s_mov_b64 s[8:9], -1
; GCN-NEXT:    s_and_saveexec_b64 s[4:5], s[6:7]
; GCN-NEXT:    s_cbranch_execz .LBB0_2
; GCN-NEXT:  ; %bb.6: ; %pred.store.continue
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    s_and_saveexec_b64 s[6:7], s[2:3]
; GCN-NEXT:    s_xor_b64 s[6:7], exec, s[6:7]
; GCN-NEXT:    s_cbranch_execz .LBB0_1
; GCN-NEXT:  ; %bb.7: ; %pred.store.if41
; GCN-NEXT:    ; in Loop: Header=BB0_3 Depth=1
; GCN-NEXT:    global_store_byte v[2:3], v1, off
; GCN-NEXT:    s_branch .LBB0_1
; GCN-NEXT:  .LBB0_8: ; %DummyReturnBlock
; GCN-NEXT:    s_endpgm
._crit_edge:
  %id.x = tail call i32 @llvm.amdgcn.workitem.id.x()
  %div = udiv i32 1, %0
  br label %.lr.ph27

.lr.ph27:                                         ; preds = %pred.store.if41, %pred.store.continue, %._crit_edge
  %iv = phi i32 [ %div, %._crit_edge ], [ 0, %pred.store.if41 ], [ 0, %pred.store.continue ]
  %cmp = icmp ugt i32 %iv, 0
  %broadcast.splatinsert37 = insertelement <4 x i1> zeroinitializer, i1 %cmp, i64 0
  %.zext = zext i32 %id.x to i64
  %broadcast.splatinsert39 = insertelement <4 x i64> zeroinitializer, i64 %.zext, i64 0
  %cmp.1 = icmp uge <4 x i64> %broadcast.splatinsert39, splat (i64 1)
  %or = or <4 x i1> %cmp.1, %broadcast.splatinsert37
  %extract = extractelement <4 x i1> %or, i64 0
  br i1 %extract, label %pred.store.if, label %pred.store.continue

pred.store.if:                                    ; preds = %.lr.ph27
  store i8 0, ptr addrspace(1) null, align 64
  br label %pred.store.continue

pred.store.continue:                              ; preds = %pred.store.if, %.lr.ph27
  %extract.1 = extractelement <4 x i1> %or, i64 1
  br i1 %extract.1, label %pred.store.if41, label %.lr.ph27

pred.store.if41:                                  ; preds = %pred.store.continue
  store i8 0, ptr addrspace(1) null, align 64
  br label %.lr.ph27
}

declare noundef range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.x() #0

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }