; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn -mcpu=tahiti -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefixes=GCN,WAVE64,SI %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -mattr=+wavefrontsize64 -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefixes=GCN,WAVE64,GFX10-WAVE64 %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefixes=GCN,GFX10-WAVE32 %s
; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefixes=GCN,GFX11 %s

define amdgpu_ps void @test_kill_depth_0_imm_pos() #0 {
; GCN-LABEL: test_kill_depth_0_imm_pos:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_endpgm
  call void @llvm.amdgcn.kill(i1 true)
  ret void
}

define amdgpu_ps void @test_kill_depth_0_imm_neg() #0 {
; WAVE64-LABEL: test_kill_depth_0_imm_neg:
; WAVE64:       ; %bb.0:
; WAVE64-NEXT:    s_andn2_b64 exec, exec, exec
; WAVE64-NEXT:    s_cbranch_scc0 .LBB1_1
; WAVE64-NEXT:    s_endpgm
; WAVE64-NEXT:  .LBB1_1:
; WAVE64-NEXT:    s_mov_b64 exec, 0
; WAVE64-NEXT:    exp null off, off, off, off done vm
; WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_0_imm_neg:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, exec_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB1_1
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB1_1:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_0_imm_neg:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_and_not1_b64 exec, exec, exec
; GFX11-NEXT:    s_cbranch_scc0 .LBB1_1
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB1_1:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  call void @llvm.amdgcn.kill(i1 false)
  ret void
}

; FIXME: Ideally only one early-exit would be emitted
define amdgpu_ps void @test_kill_depth_0_imm_neg_x2() #0 {
; WAVE64-LABEL: test_kill_depth_0_imm_neg_x2:
; WAVE64:       ; %bb.0:
; WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], exec
; WAVE64-NEXT:    s_cbranch_scc0 .LBB2_2
; WAVE64-NEXT:  ; %bb.1:
; WAVE64-NEXT:    s_mov_b64 exec, 0
; WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], exec
; WAVE64-NEXT:    s_cbranch_scc0 .LBB2_2
; WAVE64-NEXT:    s_endpgm
; WAVE64-NEXT:  .LBB2_2:
; WAVE64-NEXT:    s_mov_b64 exec, 0
; WAVE64-NEXT:    exp null off, off, off, off done vm
; WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_0_imm_neg_x2:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, exec_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB2_2
; GFX10-WAVE32-NEXT:  ; %bb.1:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, exec_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB2_2
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB2_2:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_0_imm_neg_x2:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], exec
; GFX11-NEXT:    s_cbranch_scc0 .LBB2_2
; GFX11-NEXT:  ; %bb.1:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], exec
; GFX11-NEXT:    s_cbranch_scc0 .LBB2_2
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB2_2:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  call void @llvm.amdgcn.kill(i1 false)
  call void @llvm.amdgcn.kill(i1 false)
  ret void
}

define amdgpu_ps void @test_kill_depth_var(float %x) #0 {
; WAVE64-LABEL: test_kill_depth_var:
; WAVE64:       ; %bb.0:
; WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; WAVE64-NEXT:    s_cbranch_scc0 .LBB3_1
; WAVE64-NEXT:    s_endpgm
; WAVE64-NEXT:  .LBB3_1:
; WAVE64-NEXT:    s_mov_b64 exec, 0
; WAVE64-NEXT:    exp null off, off, off, off done vm
; WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_var:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB3_1
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB3_1:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_var:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB3_1
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB3_1:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  %cmp = fcmp olt float %x, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp)
  ret void
}

; FIXME: Ideally only one early-exit would be emitted
define amdgpu_ps void @test_kill_depth_var_x2_same(float %x) #0 {
; SI-LABEL: test_kill_depth_var_x2_same:
; SI:       ; %bb.0:
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB4_2
; SI-NEXT:  ; %bb.1:
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB4_2
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB4_2:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: test_kill_depth_var_x2_same:
; GFX10-WAVE64:       ; %bb.0:
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX10-WAVE64-NEXT:  ; %bb.1:
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB4_2:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_var_x2_same:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX10-WAVE32-NEXT:  ; %bb.1:
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB4_2:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_var_x2_same:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX11-NEXT:  ; %bb.1:
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB4_2
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB4_2:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  %cmp = fcmp olt float %x, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp)
  call void @llvm.amdgcn.kill(i1 %cmp)
  ret void
}

; FIXME: Ideally only one early-exit would be emitted
define amdgpu_ps void @test_kill_depth_var_x2(float %x, float %y) #0 {
; SI-LABEL: test_kill_depth_var_x2:
; SI:       ; %bb.0:
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB5_2
; SI-NEXT:  ; %bb.1:
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v1
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB5_2
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB5_2:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: test_kill_depth_var_x2:
; GFX10-WAVE64:       ; %bb.0:
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX10-WAVE64-NEXT:  ; %bb.1:
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB5_2:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_var_x2:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX10-WAVE32-NEXT:  ; %bb.1:
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB5_2:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_var_x2:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX11-NEXT:  ; %bb.1:
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v1
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB5_2
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB5_2:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  %cmp.x = fcmp olt float %x, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.x)
  %cmp.y = fcmp olt float %y, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.y)
  ret void
}

define amdgpu_ps void @test_kill_depth_var_x2_instructions(float %x) #0 {
; SI-LABEL: test_kill_depth_var_x2_instructions:
; SI:       ; %bb.0:
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB6_2
; SI-NEXT:  ; %bb.1:
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v7, -1
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB6_2
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB6_2:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: test_kill_depth_var_x2_instructions:
; GFX10-WAVE64:       ; %bb.0:
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX10-WAVE64-NEXT:  ; %bb.1:
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB6_2:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_depth_var_x2_instructions:
; GFX10-WAVE32:       ; %bb.0:
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX10-WAVE32-NEXT:  ; %bb.1:
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v7
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB6_2:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_depth_var_x2_instructions:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX11-NEXT:  ; %bb.1:
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v7, -1
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB6_2
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB6_2:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
  %cmp.x = fcmp olt float %x, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.x)
  %y = call float asm sideeffect "v_mov_b32_e64 v7, -1", "={v7}"()
  %cmp.y = fcmp olt float %y, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.y)
  ret void
}

; FIXME: why does the skip depend on the asm length in the same block?
define amdgpu_ps float @test_kill_control_flow(i32 inreg %arg) #0 {
; SI-LABEL: test_kill_control_flow:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_cmp_lg_u32 s0, 0
; SI-NEXT:    s_cbranch_scc0 .LBB7_2
; SI-NEXT:  ; %bb.1: ; %exit
; SI-NEXT:    v_mov_b32_e32 v0, 1.0
; SI-NEXT:    s_branch .LBB7_5
; SI-NEXT:  .LBB7_2: ; %bb
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v7, -1
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB7_4
; SI-NEXT:  ; %bb.3: ; %bb
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    v_mov_b32_e32 v0, 1.0
; SI-NEXT:    s_branch .LBB7_5
; SI-NEXT:  .LBB7_4:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB7_5:
;
; GFX10-WAVE64-LABEL: test_kill_control_flow:
; GFX10-WAVE64:       ; %bb.0: ; %entry
; GFX10-WAVE64-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB7_2
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %exit
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX10-WAVE64-NEXT:    s_branch .LBB7_5
; GFX10-WAVE64-NEXT:  .LBB7_2: ; %bb
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB7_4
; GFX10-WAVE64-NEXT:  ; %bb.3: ; %bb
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX10-WAVE64-NEXT:    s_branch .LBB7_5
; GFX10-WAVE64-NEXT:  .LBB7_4:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB7_5:
;
; GFX10-WAVE32-LABEL: test_kill_control_flow:
; GFX10-WAVE32:       ; %bb.0: ; %entry
; GFX10-WAVE32-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB7_2
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %exit
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX10-WAVE32-NEXT:    s_branch .LBB7_5
; GFX10-WAVE32-NEXT:  .LBB7_2: ; %bb
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v7
; GFX10-WAVE32-NEXT:    s_mov_b32 s1, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s1, s1, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB7_4
; GFX10-WAVE32-NEXT:  ; %bb.3: ; %bb
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX10-WAVE32-NEXT:    s_branch .LBB7_5
; GFX10-WAVE32-NEXT:  .LBB7_4:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB7_5:
;
; GFX11-LABEL: test_kill_control_flow:
; GFX11:       ; %bb.0: ; %entry
; GFX11-NEXT:    s_cmp_lg_u32 s0, 0
; GFX11-NEXT:    s_cbranch_scc0 .LBB7_2
; GFX11-NEXT:  ; %bb.1: ; %exit
; GFX11-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX11-NEXT:    s_branch .LBB7_5
; GFX11-NEXT:  .LBB7_2: ; %bb
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v7, -1
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB7_4
; GFX11-NEXT:  ; %bb.3: ; %bb
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    v_mov_b32_e32 v0, 1.0
; GFX11-NEXT:    s_branch .LBB7_5
; GFX11-NEXT:  .LBB7_4:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB7_5:
entry:
  %cmp = icmp eq i32 %arg, 0
  br i1 %cmp, label %bb, label %exit

bb:
  %var = call float asm sideeffect "v_mov_b32_e64 v7, -1
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64", "={v7}"()
  %cmp.var = fcmp olt float %var, 0.0
  ; TODO: We could do an early-exit here (the branch above is uniform!)
  call void @llvm.amdgcn.kill(i1 %cmp.var)
  br label %exit

exit:
  ret float 1.0
}

define amdgpu_ps void @test_kill_control_flow_remainder(i32 inreg %arg) #0 {
; SI-LABEL: test_kill_control_flow_remainder:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_cmp_lg_u32 s0, 0
; SI-NEXT:    v_mov_b32_e32 v9, 0
; SI-NEXT:    s_cbranch_scc1 .LBB8_3
; SI-NEXT:  ; %bb.1: ; %bb
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v7, -1
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v8, -1
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    s_cbranch_scc0 .LBB8_4
; SI-NEXT:  ; %bb.2: ; %bb
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    buffer_store_dword v8, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v9, -2
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:  .LBB8_3: ; %exit
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    buffer_store_dword v9, off, s[0:3], 0
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB8_4:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: test_kill_control_flow_remainder:
; GFX10-WAVE64:       ; %bb.0: ; %entry
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v9, 0
; GFX10-WAVE64-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB8_2
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %exit
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v9, off
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB8_2: ; %bb
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v8, -1
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB8_4
; GFX10-WAVE64-NEXT:  ; %bb.3: ; %bb
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v8, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v9, -2
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v9, off
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB8_4:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_control_flow_remainder:
; GFX10-WAVE32:       ; %bb.0: ; %entry
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v9, 0
; GFX10-WAVE32-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB8_2
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %exit
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v9, off
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB8_2: ; %bb
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v7
; GFX10-WAVE32-NEXT:    s_mov_b32 s1, exec_lo
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v8, -1
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    s_andn2_b32 s1, s1, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB8_4
; GFX10-WAVE32-NEXT:  ; %bb.3: ; %bb
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v8, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v9, -2
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v9, off
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB8_4:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_control_flow_remainder:
; GFX11:       ; %bb.0: ; %entry
; GFX11-NEXT:    v_mov_b32_e32 v9, 0
; GFX11-NEXT:    s_cmp_lg_u32 s0, 0
; GFX11-NEXT:    s_cbranch_scc0 .LBB8_2
; GFX11-NEXT:  ; %bb.1: ; %exit
; GFX11-NEXT:    global_store_b32 v[0:1], v9, off
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB8_2: ; %bb
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v7, -1
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v8, -1
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB8_4
; GFX11-NEXT:  ; %bb.3: ; %bb
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    global_store_b32 v[0:1], v8, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v9, -2
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    global_store_b32 v[0:1], v9, off
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB8_4:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
entry:
  %cmp = icmp eq i32 %arg, 0
  br i1 %cmp, label %bb, label %exit

bb:
  %var = call float asm sideeffect "v_mov_b32_e64 v7, -1
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64", "={v7}"()
  %live.across = call float asm sideeffect "v_mov_b32_e64 v8, -1", "={v8}"()
  %cmp.var = fcmp olt float %var, 0.0
  ; TODO: We could do an early-exit here (the branch above is uniform!)
  call void @llvm.amdgcn.kill(i1 %cmp.var)
  store volatile float %live.across, ptr addrspace(1) poison
  %live.out = call float asm sideeffect "v_mov_b32_e64 v9, -2", "={v9}"()
  br label %exit

exit:
  %phi = phi float [ 0.0, %entry ], [ %live.out, %bb ]
  store float %phi, ptr addrspace(1) poison
  ret void
}

define amdgpu_ps float @test_kill_control_flow_return(i32 inreg %arg) #0 {
; SI-LABEL: test_kill_control_flow_return:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_cmp_eq_u32 s0, 1
; SI-NEXT:    s_cselect_b64 s[4:5], -1, 0
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    s_andn2_b64 s[4:5], exec, s[4:5]
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], s[4:5]
; SI-NEXT:    s_cbranch_scc0 .LBB9_4
; SI-NEXT:  ; %bb.1: ; %entry
; SI-NEXT:    s_and_b64 exec, exec, s[2:3]
; SI-NEXT:    s_cmp_lg_u32 s0, 0
; SI-NEXT:    v_mov_b32_e32 v0, 0
; SI-NEXT:    s_cbranch_scc0 .LBB9_3
; SI-NEXT:  ; %bb.2: ; %exit
; SI-NEXT:    s_branch .LBB9_5
; SI-NEXT:  .LBB9_3: ; %bb
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v7, -1
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    v_mov_b32_e32 v0, v7
; SI-NEXT:    s_branch .LBB9_5
; SI-NEXT:  .LBB9_4:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB9_5:
;
; GFX10-WAVE64-LABEL: test_kill_control_flow_return:
; GFX10-WAVE64:       ; %bb.0: ; %entry
; GFX10-WAVE64-NEXT:    s_cmp_eq_u32 s0, 1
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    s_cselect_b64 s[4:5], -1, 0
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[4:5], exec, s[4:5]
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], s[4:5]
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB9_4
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %entry
; GFX10-WAVE64-NEXT:    s_and_b64 exec, exec, s[2:3]
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-WAVE64-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB9_3
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %exit
; GFX10-WAVE64-NEXT:    s_branch .LBB9_5
; GFX10-WAVE64-NEXT:  .LBB9_3: ; %bb
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, v7
; GFX10-WAVE64-NEXT:    s_branch .LBB9_5
; GFX10-WAVE64-NEXT:  .LBB9_4:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB9_5:
;
; GFX10-WAVE32-LABEL: test_kill_control_flow_return:
; GFX10-WAVE32:       ; %bb.0: ; %entry
; GFX10-WAVE32-NEXT:    s_cmp_eq_u32 s0, 1
; GFX10-WAVE32-NEXT:    s_mov_b32 s1, exec_lo
; GFX10-WAVE32-NEXT:    s_cselect_b32 s2, -1, 0
; GFX10-WAVE32-NEXT:    s_andn2_b32 s2, exec_lo, s2
; GFX10-WAVE32-NEXT:    s_andn2_b32 s1, s1, s2
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB9_4
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %entry
; GFX10-WAVE32-NEXT:    s_and_b32 exec_lo, exec_lo, s1
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-WAVE32-NEXT:    s_cmp_lg_u32 s0, 0
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB9_3
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %exit
; GFX10-WAVE32-NEXT:    s_branch .LBB9_5
; GFX10-WAVE32-NEXT:  .LBB9_3: ; %bb
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, v7
; GFX10-WAVE32-NEXT:    s_branch .LBB9_5
; GFX10-WAVE32-NEXT:  .LBB9_4:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB9_5:
;
; GFX11-LABEL: test_kill_control_flow_return:
; GFX11:       ; %bb.0: ; %entry
; GFX11-NEXT:    s_cmp_eq_u32 s0, 1
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_cselect_b64 s[4:5], -1, 0
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[4:5], exec, s[4:5]
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], s[4:5]
; GFX11-NEXT:    s_cbranch_scc0 .LBB9_4
; GFX11-NEXT:  ; %bb.1: ; %entry
; GFX11-NEXT:    s_and_b64 exec, exec, s[2:3]
; GFX11-NEXT:    v_mov_b32_e32 v0, 0
; GFX11-NEXT:    s_cmp_lg_u32 s0, 0
; GFX11-NEXT:    s_cbranch_scc0 .LBB9_3
; GFX11-NEXT:  ; %bb.2: ; %exit
; GFX11-NEXT:    s_branch .LBB9_5
; GFX11-NEXT:  .LBB9_3: ; %bb
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v7, -1
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    v_mov_b32_e32 v0, v7
; GFX11-NEXT:    s_branch .LBB9_5
; GFX11-NEXT:  .LBB9_4:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB9_5:
entry:
  %kill = icmp eq i32 %arg, 1
  %cmp = icmp eq i32 %arg, 0
  call void @llvm.amdgcn.kill(i1 %kill)
  br i1 %cmp, label %bb, label %exit

bb:
  %var = call float asm sideeffect "v_mov_b32_e64 v7, -1
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64", "={v7}"()
  br label %exit

exit:
  %ret = phi float [ %var, %bb ], [ 0.0, %entry ]
  ret float %ret
}

define amdgpu_ps void @test_kill_divergent_loop(i32 %arg) #0 {
; SI-LABEL: test_kill_divergent_loop:
; SI:       ; %bb.0: ; %entry
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; SI-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; SI-NEXT:    s_xor_b64 s[4:5], exec, s[2:3]
; SI-NEXT:    s_cbranch_execz .LBB10_4
; SI-NEXT:  ; %bb.1: ; %bb.preheader
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:  .LBB10_2: ; %bb
; SI-NEXT:    ; =>This Inner Loop Header: Depth=1
; SI-NEXT:    ;;#ASMSTART
; SI-NEXT:    v_mov_b32_e64 v7, -1
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    v_nop_e64
; SI-NEXT:    ;;#ASMEND
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB10_5
; SI-NEXT:  ; %bb.3: ; %bb
; SI-NEXT:    ; in Loop: Header=BB10_2 Depth=1
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    buffer_load_dword v0, off, s[0:3], 0 glc
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; SI-NEXT:    s_cbranch_vccnz .LBB10_2
; SI-NEXT:  .LBB10_4: ; %Flow1
; SI-NEXT:    s_or_b64 exec, exec, s[4:5]
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 8
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB10_5:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: test_kill_divergent_loop:
; GFX10-WAVE64:       ; %bb.0: ; %entry
; GFX10-WAVE64-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB10_3
; GFX10-WAVE64-NEXT:  .LBB10_1: ; %bb
; GFX10-WAVE64-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX10-WAVE64-NEXT:    ;;#ASMSTART
; GFX10-WAVE64-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    v_nop_e64
; GFX10-WAVE64-NEXT:    ;;#ASMEND
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB10_4
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %bb
; GFX10-WAVE64-NEXT:    ; in Loop: Header=BB10_1 Depth=1
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    global_load_dword v0, v[0:1], off glc dlc
; GFX10-WAVE64-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE64-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_cbranch_vccnz .LBB10_1
; GFX10-WAVE64-NEXT:  .LBB10_3: ; %Flow1
; GFX10-WAVE64-NEXT:    s_or_b64 exec, exec, s[2:3]
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 8
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB10_4:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: test_kill_divergent_loop:
; GFX10-WAVE32:       ; %bb.0: ; %entry
; GFX10-WAVE32-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s1, vcc_lo
; GFX10-WAVE32-NEXT:    s_xor_b32 s1, exec_lo, s1
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB10_3
; GFX10-WAVE32-NEXT:  .LBB10_1: ; %bb
; GFX10-WAVE32-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX10-WAVE32-NEXT:    ;;#ASMSTART
; GFX10-WAVE32-NEXT:    v_mov_b32_e64 v7, -1
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    v_nop_e64
; GFX10-WAVE32-NEXT:    ;;#ASMEND
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v7
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB10_4
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %bb
; GFX10-WAVE32-NEXT:    ; in Loop: Header=BB10_1 Depth=1
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    global_load_dword v0, v[0:1], off glc dlc
; GFX10-WAVE32-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE32-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_cbranch_vccnz .LBB10_1
; GFX10-WAVE32-NEXT:  .LBB10_3: ; %Flow1
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s1
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 8
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB10_4:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: test_kill_divergent_loop:
; GFX11:       ; %bb.0: ; %entry
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    v_cmpx_eq_u32_e32 0, v0
; GFX11-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX11-NEXT:    s_cbranch_execz .LBB10_3
; GFX11-NEXT:  .LBB10_1: ; %bb
; GFX11-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX11-NEXT:    ;;#ASMSTART
; GFX11-NEXT:    v_mov_b32_e64 v7, -1
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    v_nop_e64
; GFX11-NEXT:    ;;#ASMEND
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v7
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB10_4
; GFX11-NEXT:  ; %bb.2: ; %bb
; GFX11-NEXT:    ; in Loop: Header=BB10_1 Depth=1
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    global_load_b32 v0, v[0:1], off glc dlc
; GFX11-NEXT:    s_waitcnt vmcnt(0)
; GFX11-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; GFX11-NEXT:    s_cbranch_vccnz .LBB10_1
; GFX11-NEXT:  .LBB10_3: ; %Flow1
; GFX11-NEXT:    s_or_b64 exec, exec, s[2:3]
; GFX11-NEXT:    v_mov_b32_e32 v0, 8
; GFX11-NEXT:    global_store_b32 v[0:1], v0, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB10_4:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
entry:
  %cmp = icmp eq i32 %arg, 0
  br i1 %cmp, label %bb, label %exit

bb:
  %var = call float asm sideeffect "v_mov_b32_e64 v7, -1
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64
    v_nop_e64", "={v7}"()
  %cmp.var = fcmp olt float %var, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.var)
  %vgpr = load volatile i32, ptr addrspace(1) poison
  %loop.cond = icmp eq i32 %vgpr, 0
  br i1 %loop.cond, label %bb, label %exit

exit:
  store volatile i32 8, ptr addrspace(1) poison
  ret void
}

; bug 28550
define amdgpu_ps void @phi_use_def_before_kill(float inreg %x, i32 inreg %y) #0 {
; SI-LABEL: phi_use_def_before_kill:
; SI:       ; %bb.0: ; %bb
; SI-NEXT:    v_add_f32_e64 v1, s0, 1.0
; SI-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; SI-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; SI-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    s_cbranch_scc0 .LBB11_6
; SI-NEXT:  ; %bb.1: ; %bb
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    s_cmp_lg_u32 s1, 0
; SI-NEXT:    s_cbranch_scc0 .LBB11_3
; SI-NEXT:  ; %bb.2: ; %bb8
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 8
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0)
; SI-NEXT:    v_mov_b32_e32 v0, 4.0
; SI-NEXT:  .LBB11_3: ; %phibb
; SI-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; SI-NEXT:    s_cbranch_vccz .LBB11_5
; SI-NEXT:  ; %bb.4: ; %bb10
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 9
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:  .LBB11_5: ; %end
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB11_6:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: phi_use_def_before_kill:
; GFX10-WAVE64:       ; %bb.0: ; %bb
; GFX10-WAVE64-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX10-WAVE64-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; GFX10-WAVE64-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB11_6
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %bb
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    s_cmp_lg_u32 s1, 0
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB11_3
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %bb8
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v1, 8
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v1, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:  .LBB11_3: ; %phibb
; GFX10-WAVE64-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_cbranch_vccz .LBB11_5
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %bb10
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:  .LBB11_5: ; %end
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB11_6:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: phi_use_def_before_kill:
; GFX10-WAVE32:       ; %bb.0: ; %bb
; GFX10-WAVE32-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX10-WAVE32-NEXT:    v_cmp_lt_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc_lo
; GFX10-WAVE32-NEXT:    v_cmp_nlt_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB11_6
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %bb
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    s_cmp_lg_u32 s1, 0
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB11_3
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %bb8
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v1, 8
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v1, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:  .LBB11_3: ; %phibb
; GFX10-WAVE32-NEXT:    v_cmp_eq_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_cbranch_vccz .LBB11_5
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %bb10
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:  .LBB11_5: ; %end
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB11_6:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: phi_use_def_before_kill:
; GFX11:       ; %bb.0: ; %bb
; GFX11-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX11-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; GFX11-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; GFX11-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB11_6
; GFX11-NEXT:  ; %bb.1: ; %bb
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    s_cmp_lg_u32 s1, 0
; GFX11-NEXT:    s_cbranch_scc0 .LBB11_3
; GFX11-NEXT:  ; %bb.2: ; %bb8
; GFX11-NEXT:    v_mov_b32_e32 v1, 8
; GFX11-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX11-NEXT:    global_store_b32 v[0:1], v1, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:  .LBB11_3: ; %phibb
; GFX11-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_cbranch_vccz .LBB11_5
; GFX11-NEXT:  ; %bb.4: ; %bb10
; GFX11-NEXT:    v_mov_b32_e32 v0, 9
; GFX11-NEXT:    global_store_b32 v[0:1], v0, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:  .LBB11_5: ; %end
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB11_6:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
bb:
  %tmp = fadd float %x, 1.000000e+00
  %tmp1 = fcmp olt float 0.000000e+00, %tmp
  %tmp2 = select i1 %tmp1, float -1.000000e+00, float 0.000000e+00
  %cmp.tmp2 = fcmp olt float %tmp2, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.tmp2)
  %uniform.cond = icmp eq i32 %y, 0
  br i1 %uniform.cond, label %phibb, label %bb8

phibb:
  %tmp5 = phi float [ %tmp2, %bb ], [ 4.0, %bb8 ]
  %tmp6 = fcmp oeq float %tmp5, 0.000000e+00
  br i1 %tmp6, label %bb10, label %end

bb8:
  store volatile i32 8, ptr addrspace(1) poison
  br label %phibb

bb10:
  store volatile i32 9, ptr addrspace(1) poison
  br label %end

end:
  ret void
}

define amdgpu_ps void @no_skip_no_successors(float inreg %arg, float inreg %arg1) #0 {
; SI-LABEL: no_skip_no_successors:
; SI:       ; %bb.0: ; %bb
; SI-NEXT:    v_cmp_nge_f32_e64 s[4:5], s1, 0
; SI-NEXT:    s_and_b64 vcc, exec, s[4:5]
; SI-NEXT:    s_cbranch_vccz .LBB12_3
; SI-NEXT:  ; %bb.1: ; %bb6
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], exec
; SI-NEXT:    s_cbranch_scc0 .LBB12_5
; SI-NEXT:  ; %bb.2: ; %bb6
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:  .LBB12_3: ; %bb3
; SI-NEXT:    v_mov_b32_e32 v0, 0x3e7ae148
; SI-NEXT:    v_cmp_nge_f32_e32 vcc, s0, v0
; SI-NEXT:    s_and_b64 vcc, exec, vcc
; SI-NEXT:  ; %bb.4: ; %bb5
; SI-NEXT:  .LBB12_5:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: no_skip_no_successors:
; GFX10-WAVE64:       ; %bb.0: ; %bb
; GFX10-WAVE64-NEXT:    v_cmp_nge_f32_e64 s[4:5], s1, 0
; GFX10-WAVE64-NEXT:    s_and_b64 vcc, exec, s[4:5]
; GFX10-WAVE64-NEXT:    s_cbranch_vccz .LBB12_3
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %bb6
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], exec
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB12_5
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %bb6
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:  .LBB12_3: ; %bb3
; GFX10-WAVE64-NEXT:    v_cmp_nle_f32_e64 s[0:1], 0x3e7ae148, s0
; GFX10-WAVE64-NEXT:    s_and_b64 vcc, exec, s[0:1]
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %bb5
; GFX10-WAVE64-NEXT:  .LBB12_5:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: no_skip_no_successors:
; GFX10-WAVE32:       ; %bb.0: ; %bb
; GFX10-WAVE32-NEXT:    v_cmp_nge_f32_e64 s1, s1, 0
; GFX10-WAVE32-NEXT:    s_and_b32 vcc_lo, exec_lo, s1
; GFX10-WAVE32-NEXT:    s_cbranch_vccz .LBB12_3
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %bb6
; GFX10-WAVE32-NEXT:    s_mov_b32 s2, exec_lo
; GFX10-WAVE32-NEXT:    s_andn2_b32 s2, s2, exec_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB12_5
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %bb6
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:  .LBB12_3: ; %bb3
; GFX10-WAVE32-NEXT:    v_cmp_nle_f32_e64 s0, 0x3e7ae148, s0
; GFX10-WAVE32-NEXT:    s_and_b32 vcc_lo, exec_lo, s0
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %bb5
; GFX10-WAVE32-NEXT:  .LBB12_5:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: no_skip_no_successors:
; GFX11:       ; %bb.0: ; %bb
; GFX11-NEXT:    v_cmp_nge_f32_e64 s[4:5], s1, 0
; GFX11-NEXT:    s_and_b64 vcc, exec, s[4:5]
; GFX11-NEXT:    s_cbranch_vccz .LBB12_3
; GFX11-NEXT:  ; %bb.1: ; %bb6
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], exec
; GFX11-NEXT:    s_cbranch_scc0 .LBB12_5
; GFX11-NEXT:  ; %bb.2: ; %bb6
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:  .LBB12_3: ; %bb3
; GFX11-NEXT:    v_cmp_nle_f32_e64 s[0:1], 0x3e7ae148, s0
; GFX11-NEXT:    s_and_b64 vcc, exec, s[0:1]
; GFX11-NEXT:  ; %bb.4: ; %bb5
; GFX11-NEXT:  .LBB12_5:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
bb:
  %tmp = fcmp ult float %arg1, 0.000000e+00
  br i1 %tmp, label %bb6, label %bb3

bb3:                                              ; preds = %bb
  %tmp2 = fcmp ult float %arg, 0x3FCF5C2900000000
  br i1 %tmp2, label %bb5, label %bb4

bb4:                                              ; preds = %bb3
  br i1 true, label %bb5, label %bb7

bb5:                                              ; preds = %bb4, %bb3
  unreachable

bb6:                                              ; preds = %bb
  call void @llvm.amdgcn.kill(i1 false)
  unreachable

bb7:                                              ; preds = %bb4
  ret void
}

define amdgpu_ps void @if_after_kill_block(float %arg, float %arg1, float %arg2, float %arg3) #0 {
; SI-LABEL: if_after_kill_block:
; SI:       ; %bb.0: ; %bb
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    s_wqm_b64 exec, exec
; SI-NEXT:    v_cmp_nle_f32_e32 vcc, 0, v1
; SI-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; SI-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; SI-NEXT:    s_cbranch_execz .LBB13_3
; SI-NEXT:  ; %bb.1: ; %bb3
; SI-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB13_6
; SI-NEXT:  ; %bb.2: ; %bb3
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:  .LBB13_3: ; %bb4
; SI-NEXT:    s_or_b64 exec, exec, s[2:3]
; SI-NEXT:    image_sample_c v0, v[2:3], s[0:7], s[0:3] dmask:0x10
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cmp_neq_f32_e32 vcc, 0, v0
; SI-NEXT:    s_and_saveexec_b64 s[0:1], vcc
; SI-NEXT:    s_cbranch_execz .LBB13_5
; SI-NEXT:  ; %bb.4: ; %bb8
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 9
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:  .LBB13_5: ; %UnifiedReturnBlock
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB13_6:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: if_after_kill_block:
; GFX10-WAVE64:       ; %bb.0: ; %bb
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    s_wqm_b64 exec, exec
; GFX10-WAVE64-NEXT:    v_cmp_nle_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB13_3
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %bb3
; GFX10-WAVE64-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB13_6
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %bb3
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:  .LBB13_3: ; %bb4
; GFX10-WAVE64-NEXT:    s_or_b64 exec, exec, s[2:3]
; GFX10-WAVE64-NEXT:    image_sample_c v0, v[2:3], s[0:7], s[0:3] dmask:0x10 dim:SQ_RSRC_IMG_1D
; GFX10-WAVE64-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE64-NEXT:    v_cmp_neq_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_and_saveexec_b64 s[0:1], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB13_5
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %bb8
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:  .LBB13_5: ; %UnifiedReturnBlock
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB13_6:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: if_after_kill_block:
; GFX10-WAVE32:       ; %bb.0: ; %bb
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    s_wqm_b32 exec_lo, exec_lo
; GFX10-WAVE32-NEXT:    v_cmp_nle_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s1, vcc_lo
; GFX10-WAVE32-NEXT:    s_xor_b32 s1, exec_lo, s1
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB13_3
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %bb3
; GFX10-WAVE32-NEXT:    v_cmp_ngt_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB13_6
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %bb3
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:  .LBB13_3: ; %bb4
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s1
; GFX10-WAVE32-NEXT:    image_sample_c v0, v[2:3], s[0:7], s[0:3] dmask:0x10 dim:SQ_RSRC_IMG_1D
; GFX10-WAVE32-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE32-NEXT:    v_cmp_neq_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s0, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB13_5
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %bb8
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:  .LBB13_5: ; %UnifiedReturnBlock
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB13_6:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: if_after_kill_block:
; GFX11:       ; %bb.0: ; %bb
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_wqm_b64 exec, exec
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    v_cmpx_nle_f32_e32 0, v1
; GFX11-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX11-NEXT:    s_cbranch_execz .LBB13_3
; GFX11-NEXT:  ; %bb.1: ; %bb3
; GFX11-NEXT:    v_cmp_ngt_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB13_6
; GFX11-NEXT:  ; %bb.2: ; %bb3
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:  .LBB13_3: ; %bb4
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_or_b64 exec, exec, s[2:3]
; GFX11-NEXT:    image_sample_c v0, v[2:3], s[0:7], s[0:3] dmask:0x10 dim:SQ_RSRC_IMG_1D
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    s_waitcnt vmcnt(0)
; GFX11-NEXT:    v_cmpx_neq_f32_e32 0, v0
; GFX11-NEXT:    s_cbranch_execz .LBB13_5
; GFX11-NEXT:  ; %bb.4: ; %bb8
; GFX11-NEXT:    v_mov_b32_e32 v0, 9
; GFX11-NEXT:    global_store_b32 v[0:1], v0, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:  .LBB13_5: ; %UnifiedReturnBlock
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB13_6:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
bb:
  %tmp = fcmp ult float %arg1, 0.000000e+00
  br i1 %tmp, label %bb3, label %bb4

bb3:                                              ; preds = %bb
  %cmp.arg = fcmp olt float %arg, 0.0
  call void @llvm.amdgcn.kill(i1 %cmp.arg)
  br label %bb4

bb4:                                              ; preds = %bb3, %bb
  %tmp5 = call <4 x float> @llvm.amdgcn.image.sample.c.1d.v4f32.f32(i32 16, float %arg2, float %arg3, <8 x i32> poison, <4 x i32> poison, i1 0, i32 0, i32 0)
  %tmp6 = extractelement <4 x float> %tmp5, i32 0
  %tmp7 = fcmp une float %tmp6, 0.000000e+00
  br i1 %tmp7, label %bb8, label %bb9

bb8:                                              ; preds = %bb9, %bb4
  store volatile i32 9, ptr addrspace(1) poison
  ret void

bb9:                                              ; preds = %bb4
  ret void
}

define amdgpu_ps void @cbranch_kill(i32 inreg %0, float %val0, float %val1) {
; SI-LABEL: cbranch_kill:
; SI:       ; %bb.0: ; %.entry
; SI-NEXT:    s_mov_b64 s[0:1], exec
; SI-NEXT:    v_mov_b32_e32 v4, 0
; SI-NEXT:    v_mov_b32_e32 v2, v1
; SI-NEXT:    v_mov_b32_e32 v3, v1
; SI-NEXT:    image_sample_l v1, v[1:4], s[0:7], s[0:3] dmask:0x1 da
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_cmp_ge_f32_e32 vcc, 0, v1
; SI-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; SI-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; SI-NEXT:    s_cbranch_execz .LBB14_3
; SI-NEXT:  ; %bb.1: ; %kill
; SI-NEXT:    s_andn2_b64 s[0:1], s[0:1], exec
; SI-NEXT:    ; implicit-def: $vgpr0
; SI-NEXT:    ; implicit-def: $vgpr1
; SI-NEXT:    s_cbranch_scc0 .LBB14_6
; SI-NEXT:  ; %bb.2: ; %kill
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:  .LBB14_3: ; %Flow
; SI-NEXT:    s_or_saveexec_b64 s[0:1], s[2:3]
; SI-NEXT:    ; implicit-def: $vgpr2
; SI-NEXT:    s_xor_b64 exec, exec, s[0:1]
; SI-NEXT:  ; %bb.4: ; %live
; SI-NEXT:    v_mul_f32_e32 v2, v0, v1
; SI-NEXT:  ; %bb.5: ; %export
; SI-NEXT:    s_or_b64 exec, exec, s[0:1]
; SI-NEXT:    exp mrt0 v2, v2, v2, v2 done vm
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB14_6:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: cbranch_kill:
; GFX10-WAVE64:       ; %bb.0: ; %.entry
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v2, 0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], exec
; GFX10-WAVE64-NEXT:    image_sample_l v1, [v1, v1, v1, v2], s[0:7], s[0:3] dmask:0x1 dim:SQ_RSRC_IMG_2D_ARRAY
; GFX10-WAVE64-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE64-NEXT:    v_cmp_ge_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    s_and_saveexec_b64 s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB14_3
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %kill
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[0:1], s[0:1], exec
; GFX10-WAVE64-NEXT:    ; implicit-def: $vgpr0
; GFX10-WAVE64-NEXT:    ; implicit-def: $vgpr1
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB14_6
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %kill
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:  .LBB14_3: ; %Flow
; GFX10-WAVE64-NEXT:    s_or_saveexec_b64 s[0:1], s[2:3]
; GFX10-WAVE64-NEXT:    ; implicit-def: $vgpr2
; GFX10-WAVE64-NEXT:    s_xor_b64 exec, exec, s[0:1]
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %live
; GFX10-WAVE64-NEXT:    v_mul_f32_e32 v2, v0, v1
; GFX10-WAVE64-NEXT:  ; %bb.5: ; %export
; GFX10-WAVE64-NEXT:    s_or_b64 exec, exec, s[0:1]
; GFX10-WAVE64-NEXT:    exp mrt0 v2, v2, v2, v2 done vm
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB14_6:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: cbranch_kill:
; GFX10-WAVE32:       ; %bb.0: ; %.entry
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v2, 0
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, exec_lo
; GFX10-WAVE32-NEXT:    image_sample_l v1, [v1, v1, v1, v2], s[0:7], s[0:3] dmask:0x1 dim:SQ_RSRC_IMG_2D_ARRAY
; GFX10-WAVE32-NEXT:    s_waitcnt vmcnt(0)
; GFX10-WAVE32-NEXT:    v_cmp_ge_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s1, vcc_lo
; GFX10-WAVE32-NEXT:    s_xor_b32 s1, exec_lo, s1
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB14_3
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %kill
; GFX10-WAVE32-NEXT:    s_andn2_b32 s0, s0, exec_lo
; GFX10-WAVE32-NEXT:    ; implicit-def: $vgpr0
; GFX10-WAVE32-NEXT:    ; implicit-def: $vgpr1
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB14_6
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %kill
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:  .LBB14_3: ; %Flow
; GFX10-WAVE32-NEXT:    s_or_saveexec_b32 s0, s1
; GFX10-WAVE32-NEXT:    ; implicit-def: $vgpr2
; GFX10-WAVE32-NEXT:    s_xor_b32 exec_lo, exec_lo, s0
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %live
; GFX10-WAVE32-NEXT:    v_mul_f32_e32 v2, v0, v1
; GFX10-WAVE32-NEXT:  ; %bb.5: ; %export
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s0
; GFX10-WAVE32-NEXT:    exp mrt0 v2, v2, v2, v2 done vm
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB14_6:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: cbranch_kill:
; GFX11:       ; %bb.0: ; %.entry
; GFX11-NEXT:    v_mov_b32_e32 v2, 0
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    image_sample_l v1, [v1, v1, v1, v2], s[0:7], s[0:3] dmask:0x1 dim:SQ_RSRC_IMG_2D_ARRAY
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_waitcnt vmcnt(0)
; GFX11-NEXT:    v_cmpx_ge_f32_e32 0, v1
; GFX11-NEXT:    s_xor_b64 s[2:3], exec, s[2:3]
; GFX11-NEXT:    s_cbranch_execz .LBB14_3
; GFX11-NEXT:  ; %bb.1: ; %kill
; GFX11-NEXT:    s_and_not1_b64 s[0:1], s[0:1], exec
; GFX11-NEXT:    ; implicit-def: $vgpr0
; GFX11-NEXT:    ; implicit-def: $vgpr1
; GFX11-NEXT:    s_cbranch_scc0 .LBB14_6
; GFX11-NEXT:  ; %bb.2: ; %kill
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:  .LBB14_3: ; %Flow
; GFX11-NEXT:    s_or_saveexec_b64 s[0:1], s[2:3]
; GFX11-NEXT:    ; implicit-def: $vgpr2
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT:    s_xor_b64 exec, exec, s[0:1]
; GFX11-NEXT:  ; %bb.4: ; %live
; GFX11-NEXT:    v_mul_f32_e32 v2, v0, v1
; GFX11-NEXT:  ; %bb.5: ; %export
; GFX11-NEXT:    s_or_b64 exec, exec, s[0:1]
; GFX11-NEXT:    exp mrt0 v2, v2, v2, v2 done
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB14_6:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
.entry:
  %sample = call float @llvm.amdgcn.image.sample.l.2darray.f32.f32(i32 1, float %val1, float %val1, float %val1, float 0.000000e+00, <8 x i32> poison, <4 x i32> poison, i1 false, i32 0, i32 0)
  %cond0 = fcmp ugt float %sample, 0.000000e+00
  br i1 %cond0, label %live, label %kill

kill:
  call void @llvm.amdgcn.kill(i1 false)
  br label %export

live:
  %scale = fmul reassoc nnan nsz arcp contract float %val0, %sample
  br label %export

export:
  %proxy = phi float [ poison, %kill ], [ %scale, %live ]
  call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %proxy, float %proxy, float %proxy, float %proxy, i1 true, i1 true) #3
  ret void
}


define amdgpu_ps void @complex_loop(i32 inreg %cmpa, i32 %cmpb, i32 %cmpc) {
; SI-LABEL: complex_loop:
; SI:       ; %bb.0: ; %.entry
; SI-NEXT:    s_cmp_lt_i32 s0, 1
; SI-NEXT:    s_cbranch_scc1 .LBB15_7
; SI-NEXT:  ; %bb.1: ; %.lr.ph
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    s_mov_b32 s6, 0
; SI-NEXT:    s_mov_b64 s[0:1], 0
; SI-NEXT:    s_branch .LBB15_3
; SI-NEXT:  .LBB15_2: ; %latch
; SI-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; SI-NEXT:    s_or_b64 exec, exec, s[4:5]
; SI-NEXT:    s_add_i32 s6, s6, 1
; SI-NEXT:    v_cmp_ge_i32_e32 vcc, s6, v1
; SI-NEXT:    s_or_b64 s[0:1], vcc, s[0:1]
; SI-NEXT:    v_mov_b32_e32 v2, s6
; SI-NEXT:    s_andn2_b64 exec, exec, s[0:1]
; SI-NEXT:    s_cbranch_execz .LBB15_6
; SI-NEXT:  .LBB15_3: ; %hdr
; SI-NEXT:    ; =>This Inner Loop Header: Depth=1
; SI-NEXT:    v_cmp_gt_u32_e32 vcc, s6, v0
; SI-NEXT:    s_and_saveexec_b64 s[4:5], vcc
; SI-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
; SI-NEXT:    s_cbranch_execz .LBB15_2
; SI-NEXT:  ; %bb.4: ; %kill
; SI-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], exec
; SI-NEXT:    s_cbranch_scc0 .LBB15_8
; SI-NEXT:  ; %bb.5: ; %kill
; SI-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    s_branch .LBB15_2
; SI-NEXT:  .LBB15_6: ; %Flow
; SI-NEXT:    s_or_b64 exec, exec, s[0:1]
; SI-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB15_7:
; SI-NEXT:    v_mov_b32_e32 v2, -1
; SI-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB15_8:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: complex_loop:
; GFX10-WAVE64:       ; %bb.0: ; %.entry
; GFX10-WAVE64-NEXT:    s_cmp_lt_i32 s0, 1
; GFX10-WAVE64-NEXT:    s_cbranch_scc1 .LBB15_7
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %.lr.ph
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    s_mov_b32 s6, 0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[0:1], 0
; GFX10-WAVE64-NEXT:    s_branch .LBB15_3
; GFX10-WAVE64-NEXT:  .LBB15_2: ; %latch
; GFX10-WAVE64-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE64-NEXT:    s_or_b64 exec, exec, s[4:5]
; GFX10-WAVE64-NEXT:    s_add_i32 s6, s6, 1
; GFX10-WAVE64-NEXT:    v_cmp_ge_i32_e32 vcc, s6, v1
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v2, s6
; GFX10-WAVE64-NEXT:    s_or_b64 s[0:1], vcc, s[0:1]
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, s[0:1]
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB15_6
; GFX10-WAVE64-NEXT:  .LBB15_3: ; %hdr
; GFX10-WAVE64-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX10-WAVE64-NEXT:    v_cmp_gt_u32_e32 vcc, s6, v0
; GFX10-WAVE64-NEXT:    s_and_saveexec_b64 s[4:5], vcc
; GFX10-WAVE64-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
; GFX10-WAVE64-NEXT:    s_cbranch_execz .LBB15_2
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %kill
; GFX10-WAVE64-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], exec
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB15_8
; GFX10-WAVE64-NEXT:  ; %bb.5: ; %kill
; GFX10-WAVE64-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    s_branch .LBB15_2
; GFX10-WAVE64-NEXT:  .LBB15_6: ; %Flow
; GFX10-WAVE64-NEXT:    s_or_b64 exec, exec, s[0:1]
; GFX10-WAVE64-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB15_7:
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v2, -1
; GFX10-WAVE64-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB15_8:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: complex_loop:
; GFX10-WAVE32:       ; %bb.0: ; %.entry
; GFX10-WAVE32-NEXT:    s_cmp_lt_i32 s0, 1
; GFX10-WAVE32-NEXT:    s_cbranch_scc1 .LBB15_7
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %.lr.ph
; GFX10-WAVE32-NEXT:    s_mov_b32 s1, exec_lo
; GFX10-WAVE32-NEXT:    s_mov_b32 s0, 0
; GFX10-WAVE32-NEXT:    s_mov_b32 s2, 0
; GFX10-WAVE32-NEXT:    s_branch .LBB15_3
; GFX10-WAVE32-NEXT:  .LBB15_2: ; %latch
; GFX10-WAVE32-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s3
; GFX10-WAVE32-NEXT:    s_add_i32 s2, s2, 1
; GFX10-WAVE32-NEXT:    v_cmp_ge_i32_e32 vcc_lo, s2, v1
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v2, s2
; GFX10-WAVE32-NEXT:    s_or_b32 s0, vcc_lo, s0
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, s0
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB15_6
; GFX10-WAVE32-NEXT:  .LBB15_3: ; %hdr
; GFX10-WAVE32-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX10-WAVE32-NEXT:    v_cmp_gt_u32_e32 vcc_lo, s2, v0
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s3, vcc_lo
; GFX10-WAVE32-NEXT:    s_xor_b32 s3, exec_lo, s3
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB15_2
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %kill
; GFX10-WAVE32-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE32-NEXT:    s_andn2_b32 s1, s1, exec_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB15_8
; GFX10-WAVE32-NEXT:  ; %bb.5: ; %kill
; GFX10-WAVE32-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    s_branch .LBB15_2
; GFX10-WAVE32-NEXT:  .LBB15_6: ; %Flow
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s0
; GFX10-WAVE32-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB15_7:
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v2, -1
; GFX10-WAVE32-NEXT:    exp mrt0 v2, v2, v0, v0 done vm
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB15_8:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: complex_loop:
; GFX11:       ; %bb.0: ; %.entry
; GFX11-NEXT:    s_cmp_lt_i32 s0, 1
; GFX11-NEXT:    s_cbranch_scc1 .LBB15_7
; GFX11-NEXT:  ; %bb.1: ; %.lr.ph
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_mov_b32 s6, 0
; GFX11-NEXT:    s_mov_b64 s[0:1], 0
; GFX11-NEXT:    s_branch .LBB15_3
; GFX11-NEXT:  .LBB15_2: ; %latch
; GFX11-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX11-NEXT:    s_or_b64 exec, exec, s[4:5]
; GFX11-NEXT:    s_add_i32 s6, s6, 1
; GFX11-NEXT:    s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
; GFX11-NEXT:    v_cmp_ge_i32_e32 vcc, s6, v1
; GFX11-NEXT:    v_mov_b32_e32 v2, s6
; GFX11-NEXT:    s_or_b64 s[0:1], vcc, s[0:1]
; GFX11-NEXT:    s_and_not1_b64 exec, exec, s[0:1]
; GFX11-NEXT:    s_cbranch_execz .LBB15_6
; GFX11-NEXT:  .LBB15_3: ; %hdr
; GFX11-NEXT:    ; =>This Inner Loop Header: Depth=1
; GFX11-NEXT:    s_mov_b64 s[4:5], exec
; GFX11-NEXT:    v_cmpx_gt_u32_e64 s6, v0
; GFX11-NEXT:    s_xor_b64 s[4:5], exec, s[4:5]
; GFX11-NEXT:    s_cbranch_execz .LBB15_2
; GFX11-NEXT:  ; %bb.4: ; %kill
; GFX11-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], exec
; GFX11-NEXT:    s_cbranch_scc0 .LBB15_8
; GFX11-NEXT:  ; %bb.5: ; %kill
; GFX11-NEXT:    ; in Loop: Header=BB15_3 Depth=1
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    s_branch .LBB15_2
; GFX11-NEXT:  .LBB15_6: ; %Flow
; GFX11-NEXT:    s_or_b64 exec, exec, s[0:1]
; GFX11-NEXT:    exp mrt0 v2, v2, v0, v0 done
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB15_7:
; GFX11-NEXT:    v_mov_b32_e32 v2, -1
; GFX11-NEXT:    exp mrt0 v2, v2, v0, v0 done
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB15_8:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
.entry:
  %flaga = icmp sgt i32 %cmpa, 0
  br i1 %flaga, label %.lr.ph, label %._crit_edge

.lr.ph:
  br label %hdr

hdr:
  %ctr = phi i32 [ 0, %.lr.ph ], [ %ctr.next, %latch ]
  %flagb = icmp ugt i32 %ctr, %cmpb
  br i1 %flagb, label %kill, label %latch

kill:
  call void @llvm.amdgcn.kill(i1 false)
  br label %latch

latch:
  %ctr.next = add nuw nsw i32 %ctr, 1
  %flagc = icmp slt i32 %ctr.next, %cmpc
  br i1 %flagc, label %hdr, label %._crit_edge

._crit_edge:
  %tmp = phi i32 [ -1, %.entry ], [ %ctr.next, %latch ]
  %out = bitcast i32 %tmp to float
  call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %out, float %out, float poison, float poison, i1 true, i1 true)
  ret void
}

define void @skip_mode_switch(i32 %arg) {
; WAVE64-LABEL: skip_mode_switch:
; WAVE64:       ; %bb.0: ; %entry
; WAVE64-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; WAVE64-NEXT:    v_cmp_eq_u32_e32 vcc, 0, v0
; WAVE64-NEXT:    s_and_saveexec_b64 s[4:5], vcc
; WAVE64-NEXT:    s_cbranch_execz .LBB16_2
; WAVE64-NEXT:  ; %bb.1: ; %bb.0
; WAVE64-NEXT:    s_setreg_imm32_b32 hwreg(HW_REG_MODE, 0, 2), 3
; WAVE64-NEXT:  .LBB16_2: ; %bb.1
; WAVE64-NEXT:    s_or_b64 exec, exec, s[4:5]
; WAVE64-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-WAVE32-LABEL: skip_mode_switch:
; GFX10-WAVE32:       ; %bb.0: ; %entry
; GFX10-WAVE32-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-WAVE32-NEXT:    v_cmp_eq_u32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_and_saveexec_b32 s4, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_execz .LBB16_2
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %bb.0
; GFX10-WAVE32-NEXT:    s_setreg_imm32_b32 hwreg(HW_REG_MODE, 0, 2), 3
; GFX10-WAVE32-NEXT:  .LBB16_2: ; %bb.1
; GFX10-WAVE32-NEXT:    s_or_b32 exec_lo, exec_lo, s4
; GFX10-WAVE32-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: skip_mode_switch:
; GFX11:       ; %bb.0: ; %entry
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    s_mov_b64 s[0:1], exec
; GFX11-NEXT:    v_cmpx_eq_u32_e32 0, v0
; GFX11-NEXT:    s_cbranch_execz .LBB16_2
; GFX11-NEXT:  ; %bb.1: ; %bb.0
; GFX11-NEXT:    s_setreg_imm32_b32 hwreg(HW_REG_MODE, 0, 2), 3
; GFX11-NEXT:  .LBB16_2: ; %bb.1
; GFX11-NEXT:    s_or_b64 exec, exec, s[0:1]
; GFX11-NEXT:    s_setpc_b64 s[30:31]
entry:
  %cmp = icmp eq i32 %arg, 0
  br i1 %cmp, label %bb.0, label %bb.1

bb.0:
  call void @llvm.amdgcn.s.setreg(i32 2049, i32 3)
  br label %bb.1

bb.1:
  ret void
}

define amdgpu_ps void @scc_use_after_kill_inst(float inreg %x, i32 inreg %y) #0 {
; SI-LABEL: scc_use_after_kill_inst:
; SI:       ; %bb.0: ; %bb
; SI-NEXT:    v_add_f32_e64 v1, s0, 1.0
; SI-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; SI-NEXT:    s_mov_b64 s[2:3], exec
; SI-NEXT:    s_cmp_lg_u32 s1, 0
; SI-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; SI-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; SI-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; SI-NEXT:    s_cbranch_scc0 .LBB17_6
; SI-NEXT:  ; %bb.1: ; %bb
; SI-NEXT:    s_andn2_b64 exec, exec, vcc
; SI-NEXT:    s_cbranch_scc0 .LBB17_3
; SI-NEXT:  ; %bb.2: ; %bb8
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 8
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0) expcnt(0)
; SI-NEXT:    v_mov_b32_e32 v0, 4.0
; SI-NEXT:  .LBB17_3: ; %phibb
; SI-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; SI-NEXT:    s_cbranch_vccz .LBB17_5
; SI-NEXT:  ; %bb.4: ; %bb10
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    v_mov_b32_e32 v0, 9
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:  .LBB17_5: ; %end
; SI-NEXT:    s_endpgm
; SI-NEXT:  .LBB17_6:
; SI-NEXT:    s_mov_b64 exec, 0
; SI-NEXT:    exp null off, off, off, off done vm
; SI-NEXT:    s_endpgm
;
; GFX10-WAVE64-LABEL: scc_use_after_kill_inst:
; GFX10-WAVE64:       ; %bb.0: ; %bb
; GFX10-WAVE64-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX10-WAVE64-NEXT:    s_mov_b64 s[2:3], exec
; GFX10-WAVE64-NEXT:    s_cmp_lg_u32 s1, 0
; GFX10-WAVE64-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; GFX10-WAVE64-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; GFX10-WAVE64-NEXT:    s_andn2_b64 s[2:3], s[2:3], vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB17_6
; GFX10-WAVE64-NEXT:  ; %bb.1: ; %bb
; GFX10-WAVE64-NEXT:    s_andn2_b64 exec, exec, vcc
; GFX10-WAVE64-NEXT:    s_cbranch_scc0 .LBB17_3
; GFX10-WAVE64-NEXT:  ; %bb.2: ; %bb8
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v1, 8
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v1, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:  .LBB17_3: ; %phibb
; GFX10-WAVE64-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; GFX10-WAVE64-NEXT:    s_cbranch_vccz .LBB17_5
; GFX10-WAVE64-NEXT:  ; %bb.4: ; %bb10
; GFX10-WAVE64-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE64-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE64-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE64-NEXT:  .LBB17_5: ; %end
; GFX10-WAVE64-NEXT:    s_endpgm
; GFX10-WAVE64-NEXT:  .LBB17_6:
; GFX10-WAVE64-NEXT:    s_mov_b64 exec, 0
; GFX10-WAVE64-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE64-NEXT:    s_endpgm
;
; GFX10-WAVE32-LABEL: scc_use_after_kill_inst:
; GFX10-WAVE32:       ; %bb.0: ; %bb
; GFX10-WAVE32-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX10-WAVE32-NEXT:    s_mov_b32 s2, exec_lo
; GFX10-WAVE32-NEXT:    s_cmp_lg_u32 s1, 0
; GFX10-WAVE32-NEXT:    v_cmp_lt_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc_lo
; GFX10-WAVE32-NEXT:    v_cmp_nlt_f32_e32 vcc_lo, 0, v1
; GFX10-WAVE32-NEXT:    s_andn2_b32 s2, s2, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB17_6
; GFX10-WAVE32-NEXT:  ; %bb.1: ; %bb
; GFX10-WAVE32-NEXT:    s_andn2_b32 exec_lo, exec_lo, vcc_lo
; GFX10-WAVE32-NEXT:    s_cbranch_scc0 .LBB17_3
; GFX10-WAVE32-NEXT:  ; %bb.2: ; %bb8
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v1, 8
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v1, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:  .LBB17_3: ; %phibb
; GFX10-WAVE32-NEXT:    v_cmp_eq_f32_e32 vcc_lo, 0, v0
; GFX10-WAVE32-NEXT:    s_cbranch_vccz .LBB17_5
; GFX10-WAVE32-NEXT:  ; %bb.4: ; %bb10
; GFX10-WAVE32-NEXT:    v_mov_b32_e32 v0, 9
; GFX10-WAVE32-NEXT:    global_store_dword v[0:1], v0, off
; GFX10-WAVE32-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-WAVE32-NEXT:  .LBB17_5: ; %end
; GFX10-WAVE32-NEXT:    s_endpgm
; GFX10-WAVE32-NEXT:  .LBB17_6:
; GFX10-WAVE32-NEXT:    s_mov_b32 exec_lo, 0
; GFX10-WAVE32-NEXT:    exp null off, off, off, off done vm
; GFX10-WAVE32-NEXT:    s_endpgm
;
; GFX11-LABEL: scc_use_after_kill_inst:
; GFX11:       ; %bb.0: ; %bb
; GFX11-NEXT:    v_add_f32_e64 v1, s0, 1.0
; GFX11-NEXT:    s_mov_b64 s[2:3], exec
; GFX11-NEXT:    s_cmp_lg_u32 s1, 0
; GFX11-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT:    v_cmp_lt_f32_e32 vcc, 0, v1
; GFX11-NEXT:    v_cndmask_b32_e64 v0, 0, -1.0, vcc
; GFX11-NEXT:    v_cmp_nlt_f32_e32 vcc, 0, v1
; GFX11-NEXT:    s_and_not1_b64 s[2:3], s[2:3], vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB17_6
; GFX11-NEXT:  ; %bb.1: ; %bb
; GFX11-NEXT:    s_and_not1_b64 exec, exec, vcc
; GFX11-NEXT:    s_cbranch_scc0 .LBB17_3
; GFX11-NEXT:  ; %bb.2: ; %bb8
; GFX11-NEXT:    v_mov_b32_e32 v1, 8
; GFX11-NEXT:    v_mov_b32_e32 v0, 4.0
; GFX11-NEXT:    global_store_b32 v[0:1], v1, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:  .LBB17_3: ; %phibb
; GFX11-NEXT:    v_cmp_eq_f32_e32 vcc, 0, v0
; GFX11-NEXT:    s_cbranch_vccz .LBB17_5
; GFX11-NEXT:  ; %bb.4: ; %bb10
; GFX11-NEXT:    v_mov_b32_e32 v0, 9
; GFX11-NEXT:    global_store_b32 v[0:1], v0, off dlc
; GFX11-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX11-NEXT:  .LBB17_5: ; %end
; GFX11-NEXT:    s_endpgm
; GFX11-NEXT:  .LBB17_6:
; GFX11-NEXT:    s_mov_b64 exec, 0
; GFX11-NEXT:    exp mrt0 off, off, off, off done
; GFX11-NEXT:    s_endpgm
bb:
  %tmp = fadd float %x, 1.000000e+00
  %tmp1 = fcmp olt float 0.000000e+00, %tmp
  %tmp2 = select i1 %tmp1, float -1.000000e+00, float 0.000000e+00
  %cmp.tmp2 = fcmp olt float %tmp2, 0.000000e+00
  %uniform.cond = icmp eq i32 %y, 0
  call void @llvm.amdgcn.kill(i1 %cmp.tmp2)
  br i1 %uniform.cond, label %phibb, label %bb8

phibb:                                            ; preds = %bb8, %bb
  %tmp5 = phi float [ %tmp2, %bb ], [ 4.000000e+00, %bb8 ]
  %tmp6 = fcmp oeq float %tmp5, 0.000000e+00
  br i1 %tmp6, label %bb10, label %end

bb8:                                              ; preds = %bb
  store volatile i32 8, ptr addrspace(1) poison, align 4
  br label %phibb

bb10:                                             ; preds = %phibb
  store volatile i32 9, ptr addrspace(1) poison, align 4
  br label %end

end:                                              ; preds = %bb10, %phibb
  ret void
}

declare void @llvm.amdgcn.exp.f32(i32 immarg, i32 immarg, float, float, float, float, i1 immarg, i1 immarg) #3
declare float @llvm.amdgcn.image.sample.l.2darray.f32.f32(i32 immarg, float, float, float, float, <8 x i32>, <4 x i32>, i1 immarg, i32 immarg, i32 immarg) #1
declare <4 x float> @llvm.amdgcn.image.sample.c.1d.v4f32.f32(i32, float, float, <8 x i32>, <4 x i32>, i1, i32, i32) #1
declare void @llvm.amdgcn.kill(i1) #0

declare void @llvm.amdgcn.s.setreg(i32 immarg, i32)

attributes #0 = { nounwind }
attributes #1 = { nounwind readonly }
attributes #2 = { nounwind readnone speculatable }
attributes #3 = { inaccessiblememonly nounwind writeonly }