; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: opt -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -passes=amdgpu-simplifylib,instcombine -amdgpu-prelink < %s | llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -amdgpu-prelink | FileCheck %s

declare hidden float @_Z3powff(float, float)
declare hidden double @_Z3powdd(double, double)
declare hidden half @_Z3powDhDh(half, half)

declare hidden float @_Z4powrff(float, float)
declare hidden double @_Z4powrdd(double, double)
declare hidden half @_Z4powrDhDh(half, half)

declare hidden float @_Z4pownfi(float, i32)
declare hidden double @_Z4powndi(double, i32)
declare hidden half @_Z4pownDhi(half, i32)

; --------------------------------------------------------------------
; test pow
; --------------------------------------------------------------------

define half @test_pow_fast_f16(half %x, half %y) {
; CHECK-LABEL: test_pow_fast_f16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_getpc_b64 s[16:17]
; CHECK-NEXT:    s_add_u32 s16, s16, _Z3powDhDh@rel32@lo+4
; CHECK-NEXT:    s_addc_u32 s17, s17, _Z3powDhDh@rel32@hi+12
; CHECK-NEXT:    s_setpc_b64 s[16:17]
  %pow = tail call fast half @_Z3powDhDh(half %x, half %y)
  ret half %pow
}

define float @test_pow_fast_f32(float %x, float %y) {
; CHECK-LABEL: test_pow_fast_f32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_getpc_b64 s[16:17]
; CHECK-NEXT:    s_add_u32 s16, s16, _Z10__pow_fastff@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s17, s17, _Z10__pow_fastff@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[16:17], 0x0
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[16:17]
  %pow = tail call fast float @_Z3powff(float %x, float %y)
  ret float %pow
}

define double @test_pow_fast_f64(double %x, double %y) {
; CHECK-LABEL: test_pow_fast_f64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_getpc_b64 s[16:17]
; CHECK-NEXT:    s_add_u32 s16, s16, _Z3powdd@rel32@lo+4
; CHECK-NEXT:    s_addc_u32 s17, s17, _Z3powdd@rel32@hi+12
; CHECK-NEXT:    s_setpc_b64 s[16:17]
  %pow = tail call fast double @_Z3powdd(double %x, double %y)
  ret double %pow
}

define half @test_pow_fast_f16__integral_y(half %x, i32 %y.i) {
; CHECK-LABEL: test_pow_fast_f16__integral_y:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_log_f16_e64 v3, |v0|
; CHECK-NEXT:    v_cvt_f16_f32_e32 v1, v1
; CHECK-NEXT:    v_cvt_f32_f16_e32 v2, v1
; CHECK-NEXT:    v_trunc_f16_e32 v1, v1
; CHECK-NEXT:    v_mul_f16_e32 v1, v3, v1
; CHECK-NEXT:    v_exp_f16_e32 v1, v1
; CHECK-NEXT:    v_cvt_i32_f32_e32 v2, v2
; CHECK-NEXT:    v_lshlrev_b16_e32 v2, 15, v2
; CHECK-NEXT:    v_and_b32_e32 v0, v2, v0
; CHECK-NEXT:    v_or_b32_e32 v0, v1, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = sitofp i32 %y.i to half
  %pow = tail call fast half @_Z3powDhDh(half %x, half %y)
  ret half %pow
}

define float @test_pow_fast_f32__integral_y(float %x, i32 %y.i) {
; CHECK-LABEL: test_pow_fast_f32__integral_y:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s4, 0x800000
; CHECK-NEXT:    v_cmp_lt_f32_e64 vcc, |v0|, s4
; CHECK-NEXT:    v_cndmask_b32_e64 v3, 0, 32, vcc
; CHECK-NEXT:    v_ldexp_f32 v3, |v0|, v3
; CHECK-NEXT:    v_log_f32_e32 v3, v3
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_mov_b32_e32 v2, 0x42000000
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    v_sub_f32_e32 v2, v3, v2
; CHECK-NEXT:    v_trunc_f32_e32 v3, v1
; CHECK-NEXT:    v_mul_f32_e32 v4, v2, v3
; CHECK-NEXT:    s_mov_b32 s4, 0xc2fc0000
; CHECK-NEXT:    v_mov_b32_e32 v5, 0x42800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v4
; CHECK-NEXT:    v_cndmask_b32_e32 v4, 0, v5, vcc
; CHECK-NEXT:    v_fma_f32 v2, v2, v3, v4
; CHECK-NEXT:    v_exp_f32_e32 v2, v2
; CHECK-NEXT:    v_cvt_i32_f32_e32 v1, v1
; CHECK-NEXT:    v_not_b32_e32 v3, 63
; CHECK-NEXT:    v_cndmask_b32_e32 v3, 0, v3, vcc
; CHECK-NEXT:    v_ldexp_f32 v2, v2, v3
; CHECK-NEXT:    v_lshlrev_b32_e32 v1, 31, v1
; CHECK-NEXT:    v_and_or_b32 v0, v1, v0, v2
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = sitofp i32 %y.i to float
  %pow = tail call fast float @_Z3powff(float %x, float %y)
  ret float %pow
}

define double @test_pow_fast_f64__integral_y(double %x, i32 %y.i) {
; CHECK-LABEL: test_pow_fast_f64__integral_y:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s16, s33
; CHECK-NEXT:    s_mov_b32 s33, s32
; CHECK-NEXT:    s_or_saveexec_b64 s[18:19], -1
; CHECK-NEXT:    buffer_store_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Spill
; CHECK-NEXT:    s_mov_b64 exec, s[18:19]
; CHECK-NEXT:    v_writelane_b32 v43, s16, 14
; CHECK-NEXT:    v_writelane_b32 v43, s30, 0
; CHECK-NEXT:    v_writelane_b32 v43, s31, 1
; CHECK-NEXT:    v_writelane_b32 v43, s34, 2
; CHECK-NEXT:    v_writelane_b32 v43, s35, 3
; CHECK-NEXT:    v_writelane_b32 v43, s36, 4
; CHECK-NEXT:    v_writelane_b32 v43, s37, 5
; CHECK-NEXT:    v_writelane_b32 v43, s38, 6
; CHECK-NEXT:    v_writelane_b32 v43, s39, 7
; CHECK-NEXT:    s_addk_i32 s32, 0x800
; CHECK-NEXT:    v_writelane_b32 v43, s48, 8
; CHECK-NEXT:    v_writelane_b32 v43, s49, 9
; CHECK-NEXT:    s_mov_b64 s[48:49], s[4:5]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4log2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4log2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    v_writelane_b32 v43, s50, 10
; CHECK-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill
; CHECK-NEXT:    v_writelane_b32 v43, s51, 11
; CHECK-NEXT:    v_mov_b32_e32 v42, v1
; CHECK-NEXT:    v_writelane_b32 v43, s52, 12
; CHECK-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v42
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_writelane_b32 v43, s53, 13
; CHECK-NEXT:    v_mov_b32_e32 v40, v31
; CHECK-NEXT:    v_mov_b32_e32 v41, v2
; CHECK-NEXT:    s_mov_b32 s50, s15
; CHECK-NEXT:    s_mov_b32 s51, s14
; CHECK-NEXT:    s_mov_b32 s52, s13
; CHECK-NEXT:    s_mov_b32 s53, s12
; CHECK-NEXT:    s_mov_b64 s[34:35], s[10:11]
; CHECK-NEXT:    s_mov_b64 s[36:37], s[8:9]
; CHECK-NEXT:    s_mov_b64 s[38:39], s[6:7]
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_cvt_f64_i32_e32 v[2:3], v41
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4exp2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4exp2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
; CHECK-NEXT:    s_mov_b64 s[6:7], s[38:39]
; CHECK-NEXT:    s_mov_b64 s[8:9], s[36:37]
; CHECK-NEXT:    s_mov_b64 s[10:11], s[34:35]
; CHECK-NEXT:    s_mov_b32 s12, s53
; CHECK-NEXT:    s_mov_b32 s13, s52
; CHECK-NEXT:    s_mov_b32 s14, s51
; CHECK-NEXT:    s_mov_b32 s15, s50
; CHECK-NEXT:    v_mov_b32_e32 v31, v40
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_lshlrev_b32_e32 v2, 31, v41
; CHECK-NEXT:    v_and_b32_e32 v2, v2, v42
; CHECK-NEXT:    buffer_load_dword v42, off, s[0:3], s33 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; CHECK-NEXT:    v_or_b32_e32 v1, v1, v2
; CHECK-NEXT:    v_readlane_b32 s53, v43, 13
; CHECK-NEXT:    v_readlane_b32 s52, v43, 12
; CHECK-NEXT:    v_readlane_b32 s51, v43, 11
; CHECK-NEXT:    v_readlane_b32 s50, v43, 10
; CHECK-NEXT:    v_readlane_b32 s49, v43, 9
; CHECK-NEXT:    v_readlane_b32 s48, v43, 8
; CHECK-NEXT:    v_readlane_b32 s39, v43, 7
; CHECK-NEXT:    v_readlane_b32 s38, v43, 6
; CHECK-NEXT:    v_readlane_b32 s37, v43, 5
; CHECK-NEXT:    v_readlane_b32 s36, v43, 4
; CHECK-NEXT:    v_readlane_b32 s35, v43, 3
; CHECK-NEXT:    v_readlane_b32 s34, v43, 2
; CHECK-NEXT:    v_readlane_b32 s31, v43, 1
; CHECK-NEXT:    v_readlane_b32 s30, v43, 0
; CHECK-NEXT:    s_mov_b32 s32, s33
; CHECK-NEXT:    v_readlane_b32 s4, v43, 14
; CHECK-NEXT:    s_or_saveexec_b64 s[6:7], -1
; CHECK-NEXT:    buffer_load_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Reload
; CHECK-NEXT:    s_mov_b64 exec, s[6:7]
; CHECK-NEXT:    s_mov_b32 s33, s4
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = sitofp i32 %y.i to double
  %pow = tail call fast double @_Z3powdd(double %x, double %y)
  ret double %pow
}

; --------------------------------------------------------------------
; test powr
; --------------------------------------------------------------------

define half @test_powr_fast_f16(half %x, half %y) {
; CHECK-LABEL: test_powr_fast_f16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_log_f16_e32 v0, v0
; CHECK-NEXT:    v_mul_f16_e32 v0, v1, v0
; CHECK-NEXT:    v_exp_f16_e32 v0, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %powr = tail call fast half @_Z4powrDhDh(half %x, half %y)
  ret half %powr
}

define float @test_powr_fast_f32(float %x, float %y) {
; CHECK-LABEL: test_powr_fast_f32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s4, 0x800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v0
; CHECK-NEXT:    v_cndmask_b32_e64 v3, 0, 32, vcc
; CHECK-NEXT:    v_ldexp_f32 v0, v0, v3
; CHECK-NEXT:    v_log_f32_e32 v0, v0
; CHECK-NEXT:    v_mov_b32_e32 v2, 0x42000000
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    s_mov_b32 s4, 0xc2fc0000
; CHECK-NEXT:    v_sub_f32_e32 v0, v0, v2
; CHECK-NEXT:    v_mul_f32_e32 v2, v1, v0
; CHECK-NEXT:    v_mov_b32_e32 v3, 0x42800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v2
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v3, vcc
; CHECK-NEXT:    v_fma_f32 v0, v1, v0, v2
; CHECK-NEXT:    v_exp_f32_e32 v0, v0
; CHECK-NEXT:    v_not_b32_e32 v1, 63
; CHECK-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc
; CHECK-NEXT:    v_ldexp_f32 v0, v0, v1
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %powr = tail call fast float @_Z4powrff(float %x, float %y)
  ret float %powr
}

define double @test_powr_fast_f64(double %x, double %y) {
; CHECK-LABEL: test_powr_fast_f64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s16, s33
; CHECK-NEXT:    s_mov_b32 s33, s32
; CHECK-NEXT:    s_or_saveexec_b64 s[18:19], -1
; CHECK-NEXT:    buffer_store_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Spill
; CHECK-NEXT:    s_mov_b64 exec, s[18:19]
; CHECK-NEXT:    v_writelane_b32 v43, s16, 14
; CHECK-NEXT:    v_writelane_b32 v43, s30, 0
; CHECK-NEXT:    v_writelane_b32 v43, s31, 1
; CHECK-NEXT:    v_writelane_b32 v43, s34, 2
; CHECK-NEXT:    v_writelane_b32 v43, s35, 3
; CHECK-NEXT:    v_writelane_b32 v43, s36, 4
; CHECK-NEXT:    v_writelane_b32 v43, s37, 5
; CHECK-NEXT:    v_writelane_b32 v43, s38, 6
; CHECK-NEXT:    v_writelane_b32 v43, s39, 7
; CHECK-NEXT:    s_addk_i32 s32, 0x800
; CHECK-NEXT:    v_writelane_b32 v43, s48, 8
; CHECK-NEXT:    v_writelane_b32 v43, s49, 9
; CHECK-NEXT:    s_mov_b64 s[48:49], s[4:5]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4log2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4log2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    v_writelane_b32 v43, s50, 10
; CHECK-NEXT:    v_writelane_b32 v43, s51, 11
; CHECK-NEXT:    v_writelane_b32 v43, s52, 12
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill
; CHECK-NEXT:    v_writelane_b32 v43, s53, 13
; CHECK-NEXT:    v_mov_b32_e32 v42, v31
; CHECK-NEXT:    v_mov_b32_e32 v41, v3
; CHECK-NEXT:    v_mov_b32_e32 v40, v2
; CHECK-NEXT:    s_mov_b32 s50, s15
; CHECK-NEXT:    s_mov_b32 s51, s14
; CHECK-NEXT:    s_mov_b32 s52, s13
; CHECK-NEXT:    s_mov_b32 s53, s12
; CHECK-NEXT:    s_mov_b64 s[34:35], s[10:11]
; CHECK-NEXT:    s_mov_b64 s[36:37], s[8:9]
; CHECK-NEXT:    s_mov_b64 s[38:39], s[6:7]
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_mul_f64 v[0:1], v[40:41], v[0:1]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4exp2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4exp2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    s_mov_b64 s[6:7], s[38:39]
; CHECK-NEXT:    s_mov_b64 s[8:9], s[36:37]
; CHECK-NEXT:    s_mov_b64 s[10:11], s[34:35]
; CHECK-NEXT:    s_mov_b32 s12, s53
; CHECK-NEXT:    s_mov_b32 s13, s52
; CHECK-NEXT:    s_mov_b32 s14, s51
; CHECK-NEXT:    s_mov_b32 s15, s50
; CHECK-NEXT:    v_mov_b32_e32 v31, v42
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    buffer_load_dword v42, off, s[0:3], s33 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; CHECK-NEXT:    v_readlane_b32 s53, v43, 13
; CHECK-NEXT:    v_readlane_b32 s52, v43, 12
; CHECK-NEXT:    v_readlane_b32 s51, v43, 11
; CHECK-NEXT:    v_readlane_b32 s50, v43, 10
; CHECK-NEXT:    v_readlane_b32 s49, v43, 9
; CHECK-NEXT:    v_readlane_b32 s48, v43, 8
; CHECK-NEXT:    v_readlane_b32 s39, v43, 7
; CHECK-NEXT:    v_readlane_b32 s38, v43, 6
; CHECK-NEXT:    v_readlane_b32 s37, v43, 5
; CHECK-NEXT:    v_readlane_b32 s36, v43, 4
; CHECK-NEXT:    v_readlane_b32 s35, v43, 3
; CHECK-NEXT:    v_readlane_b32 s34, v43, 2
; CHECK-NEXT:    v_readlane_b32 s31, v43, 1
; CHECK-NEXT:    v_readlane_b32 s30, v43, 0
; CHECK-NEXT:    s_mov_b32 s32, s33
; CHECK-NEXT:    v_readlane_b32 s4, v43, 14
; CHECK-NEXT:    s_or_saveexec_b64 s[6:7], -1
; CHECK-NEXT:    buffer_load_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Reload
; CHECK-NEXT:    s_mov_b64 exec, s[6:7]
; CHECK-NEXT:    s_mov_b32 s33, s4
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %powr = tail call fast double @_Z4powrdd(double %x, double %y)
  ret double %powr
}

; --------------------------------------------------------------------
; test pown
; --------------------------------------------------------------------

define half @test_pown_fast_f16(half %x, i32 %y) {
; CHECK-LABEL: test_pown_fast_f16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_cvt_f32_i32_e32 v2, v1
; CHECK-NEXT:    v_log_f16_e64 v3, |v0|
; CHECK-NEXT:    v_lshlrev_b16_e32 v1, 15, v1
; CHECK-NEXT:    v_and_b32_e32 v0, v1, v0
; CHECK-NEXT:    v_cvt_f16_f32_e32 v2, v2
; CHECK-NEXT:    v_mul_f16_e32 v2, v3, v2
; CHECK-NEXT:    v_exp_f16_e32 v2, v2
; CHECK-NEXT:    v_or_b32_e32 v0, v2, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %call = tail call fast half @_Z4pownDhi(half %x, i32 %y)
  ret half %call
}

define float @test_pown_fast_f32(float %x, i32 %y) {
; CHECK-LABEL: test_pown_fast_f32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s4, 0x800000
; CHECK-NEXT:    v_cmp_lt_f32_e64 vcc, |v0|, s4
; CHECK-NEXT:    v_cndmask_b32_e64 v3, 0, 32, vcc
; CHECK-NEXT:    v_ldexp_f32 v3, |v0|, v3
; CHECK-NEXT:    v_log_f32_e32 v3, v3
; CHECK-NEXT:    v_cvt_f32_i32_e32 v4, v1
; CHECK-NEXT:    v_mov_b32_e32 v2, 0x42000000
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    v_sub_f32_e32 v2, v3, v2
; CHECK-NEXT:    v_mul_f32_e32 v3, v2, v4
; CHECK-NEXT:    s_mov_b32 s4, 0xc2fc0000
; CHECK-NEXT:    v_mov_b32_e32 v5, 0x42800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v3
; CHECK-NEXT:    v_cndmask_b32_e32 v3, 0, v5, vcc
; CHECK-NEXT:    v_fma_f32 v2, v2, v4, v3
; CHECK-NEXT:    v_exp_f32_e32 v2, v2
; CHECK-NEXT:    v_not_b32_e32 v3, 63
; CHECK-NEXT:    v_cndmask_b32_e32 v3, 0, v3, vcc
; CHECK-NEXT:    v_lshlrev_b32_e32 v1, 31, v1
; CHECK-NEXT:    v_ldexp_f32 v2, v2, v3
; CHECK-NEXT:    v_and_or_b32 v0, v1, v0, v2
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %call = tail call fast float @_Z4pownfi(float %x, i32 %y)
  ret float %call
}

define double @test_pown_fast_f64(double %x, i32 %y) {
; CHECK-LABEL: test_pown_fast_f64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s16, s33
; CHECK-NEXT:    s_mov_b32 s33, s32
; CHECK-NEXT:    s_or_saveexec_b64 s[18:19], -1
; CHECK-NEXT:    buffer_store_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Spill
; CHECK-NEXT:    s_mov_b64 exec, s[18:19]
; CHECK-NEXT:    v_writelane_b32 v43, s16, 14
; CHECK-NEXT:    v_writelane_b32 v43, s30, 0
; CHECK-NEXT:    v_writelane_b32 v43, s31, 1
; CHECK-NEXT:    v_writelane_b32 v43, s34, 2
; CHECK-NEXT:    v_writelane_b32 v43, s35, 3
; CHECK-NEXT:    v_writelane_b32 v43, s36, 4
; CHECK-NEXT:    v_writelane_b32 v43, s37, 5
; CHECK-NEXT:    v_writelane_b32 v43, s38, 6
; CHECK-NEXT:    v_writelane_b32 v43, s39, 7
; CHECK-NEXT:    s_addk_i32 s32, 0x800
; CHECK-NEXT:    v_writelane_b32 v43, s48, 8
; CHECK-NEXT:    v_writelane_b32 v43, s49, 9
; CHECK-NEXT:    s_mov_b64 s[48:49], s[4:5]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4log2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4log2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    v_writelane_b32 v43, s50, 10
; CHECK-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill
; CHECK-NEXT:    v_writelane_b32 v43, s51, 11
; CHECK-NEXT:    v_mov_b32_e32 v42, v1
; CHECK-NEXT:    v_writelane_b32 v43, s52, 12
; CHECK-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v42
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_writelane_b32 v43, s53, 13
; CHECK-NEXT:    v_mov_b32_e32 v40, v31
; CHECK-NEXT:    v_mov_b32_e32 v41, v2
; CHECK-NEXT:    s_mov_b32 s50, s15
; CHECK-NEXT:    s_mov_b32 s51, s14
; CHECK-NEXT:    s_mov_b32 s52, s13
; CHECK-NEXT:    s_mov_b32 s53, s12
; CHECK-NEXT:    s_mov_b64 s[34:35], s[10:11]
; CHECK-NEXT:    s_mov_b64 s[36:37], s[8:9]
; CHECK-NEXT:    s_mov_b64 s[38:39], s[6:7]
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_cvt_f64_i32_e32 v[2:3], v41
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4exp2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4exp2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
; CHECK-NEXT:    s_mov_b64 s[6:7], s[38:39]
; CHECK-NEXT:    s_mov_b64 s[8:9], s[36:37]
; CHECK-NEXT:    s_mov_b64 s[10:11], s[34:35]
; CHECK-NEXT:    s_mov_b32 s12, s53
; CHECK-NEXT:    s_mov_b32 s13, s52
; CHECK-NEXT:    s_mov_b32 s14, s51
; CHECK-NEXT:    s_mov_b32 s15, s50
; CHECK-NEXT:    v_mov_b32_e32 v31, v40
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_lshlrev_b32_e32 v2, 31, v41
; CHECK-NEXT:    v_and_b32_e32 v2, v2, v42
; CHECK-NEXT:    buffer_load_dword v42, off, s[0:3], s33 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; CHECK-NEXT:    v_or_b32_e32 v1, v1, v2
; CHECK-NEXT:    v_readlane_b32 s53, v43, 13
; CHECK-NEXT:    v_readlane_b32 s52, v43, 12
; CHECK-NEXT:    v_readlane_b32 s51, v43, 11
; CHECK-NEXT:    v_readlane_b32 s50, v43, 10
; CHECK-NEXT:    v_readlane_b32 s49, v43, 9
; CHECK-NEXT:    v_readlane_b32 s48, v43, 8
; CHECK-NEXT:    v_readlane_b32 s39, v43, 7
; CHECK-NEXT:    v_readlane_b32 s38, v43, 6
; CHECK-NEXT:    v_readlane_b32 s37, v43, 5
; CHECK-NEXT:    v_readlane_b32 s36, v43, 4
; CHECK-NEXT:    v_readlane_b32 s35, v43, 3
; CHECK-NEXT:    v_readlane_b32 s34, v43, 2
; CHECK-NEXT:    v_readlane_b32 s31, v43, 1
; CHECK-NEXT:    v_readlane_b32 s30, v43, 0
; CHECK-NEXT:    s_mov_b32 s32, s33
; CHECK-NEXT:    v_readlane_b32 s4, v43, 14
; CHECK-NEXT:    s_or_saveexec_b64 s[6:7], -1
; CHECK-NEXT:    buffer_load_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Reload
; CHECK-NEXT:    s_mov_b64 exec, s[6:7]
; CHECK-NEXT:    s_mov_b32 s33, s4
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %call = tail call fast double @_Z4powndi(double %x, i32 %y)
  ret double %call
}

define half @test_pown_fast_f16_known_even(half %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f16_known_even:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_log_f16_e64 v0, |v0|
; CHECK-NEXT:    v_cvt_f16_f32_e32 v1, v1
; CHECK-NEXT:    v_mul_f16_e32 v0, v0, v1
; CHECK-NEXT:    v_exp_f16_e32 v0, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = shl i32 %y.arg, 1
  %call = tail call fast half @_Z4pownDhi(half %x, i32 %y)
  ret half %call
}

define float @test_pown_fast_f32_known_even(float %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f32_known_even:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s4, 0x800000
; CHECK-NEXT:    v_cmp_lt_f32_e64 vcc, |v0|, s4
; CHECK-NEXT:    v_cndmask_b32_e64 v3, 0, 32, vcc
; CHECK-NEXT:    v_ldexp_f32 v0, |v0|, v3
; CHECK-NEXT:    v_lshlrev_b32_e32 v1, 1, v1
; CHECK-NEXT:    v_log_f32_e32 v0, v0
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_mov_b32_e32 v2, 0x42000000
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    v_sub_f32_e32 v0, v0, v2
; CHECK-NEXT:    v_mul_f32_e32 v2, v0, v1
; CHECK-NEXT:    s_mov_b32 s4, 0xc2fc0000
; CHECK-NEXT:    v_mov_b32_e32 v3, 0x42800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v2
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v3, vcc
; CHECK-NEXT:    v_fma_f32 v0, v0, v1, v2
; CHECK-NEXT:    v_exp_f32_e32 v0, v0
; CHECK-NEXT:    v_not_b32_e32 v1, 63
; CHECK-NEXT:    v_cndmask_b32_e32 v1, 0, v1, vcc
; CHECK-NEXT:    v_ldexp_f32 v0, v0, v1
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = shl i32 %y.arg, 1
  %call = tail call fast float @_Z4pownfi(float %x, i32 %y)
  ret float %call
}

define double @test_pown_fast_f64_known_even(double %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f64_known_even:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s16, s33
; CHECK-NEXT:    s_mov_b32 s33, s32
; CHECK-NEXT:    s_or_saveexec_b64 s[18:19], -1
; CHECK-NEXT:    buffer_store_dword v42, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; CHECK-NEXT:    s_mov_b64 exec, s[18:19]
; CHECK-NEXT:    v_writelane_b32 v42, s16, 14
; CHECK-NEXT:    v_writelane_b32 v42, s30, 0
; CHECK-NEXT:    v_writelane_b32 v42, s31, 1
; CHECK-NEXT:    v_writelane_b32 v42, s34, 2
; CHECK-NEXT:    v_writelane_b32 v42, s35, 3
; CHECK-NEXT:    v_writelane_b32 v42, s36, 4
; CHECK-NEXT:    v_writelane_b32 v42, s37, 5
; CHECK-NEXT:    v_writelane_b32 v42, s38, 6
; CHECK-NEXT:    v_writelane_b32 v42, s39, 7
; CHECK-NEXT:    s_addk_i32 s32, 0x400
; CHECK-NEXT:    v_writelane_b32 v42, s48, 8
; CHECK-NEXT:    v_writelane_b32 v42, s49, 9
; CHECK-NEXT:    s_mov_b64 s[48:49], s[4:5]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4log2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4log2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    v_writelane_b32 v42, s50, 10
; CHECK-NEXT:    v_writelane_b32 v42, s51, 11
; CHECK-NEXT:    v_writelane_b32 v42, s52, 12
; CHECK-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v1
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v41, off, s[0:3], s33 ; 4-byte Folded Spill
; CHECK-NEXT:    v_writelane_b32 v42, s53, 13
; CHECK-NEXT:    v_mov_b32_e32 v40, v31
; CHECK-NEXT:    s_mov_b32 s50, s15
; CHECK-NEXT:    s_mov_b32 s51, s14
; CHECK-NEXT:    s_mov_b32 s52, s13
; CHECK-NEXT:    s_mov_b32 s53, s12
; CHECK-NEXT:    s_mov_b64 s[34:35], s[10:11]
; CHECK-NEXT:    s_mov_b64 s[36:37], s[8:9]
; CHECK-NEXT:    s_mov_b64 s[38:39], s[6:7]
; CHECK-NEXT:    v_lshlrev_b32_e32 v41, 1, v2
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_cvt_f64_i32_e32 v[2:3], v41
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4exp2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4exp2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
; CHECK-NEXT:    s_mov_b64 s[6:7], s[38:39]
; CHECK-NEXT:    s_mov_b64 s[8:9], s[36:37]
; CHECK-NEXT:    s_mov_b64 s[10:11], s[34:35]
; CHECK-NEXT:    s_mov_b32 s12, s53
; CHECK-NEXT:    s_mov_b32 s13, s52
; CHECK-NEXT:    s_mov_b32 s14, s51
; CHECK-NEXT:    s_mov_b32 s15, s50
; CHECK-NEXT:    v_mov_b32_e32 v31, v40
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    buffer_load_dword v41, off, s[0:3], s33 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; CHECK-NEXT:    v_readlane_b32 s53, v42, 13
; CHECK-NEXT:    v_readlane_b32 s52, v42, 12
; CHECK-NEXT:    v_readlane_b32 s51, v42, 11
; CHECK-NEXT:    v_readlane_b32 s50, v42, 10
; CHECK-NEXT:    v_readlane_b32 s49, v42, 9
; CHECK-NEXT:    v_readlane_b32 s48, v42, 8
; CHECK-NEXT:    v_readlane_b32 s39, v42, 7
; CHECK-NEXT:    v_readlane_b32 s38, v42, 6
; CHECK-NEXT:    v_readlane_b32 s37, v42, 5
; CHECK-NEXT:    v_readlane_b32 s36, v42, 4
; CHECK-NEXT:    v_readlane_b32 s35, v42, 3
; CHECK-NEXT:    v_readlane_b32 s34, v42, 2
; CHECK-NEXT:    v_readlane_b32 s31, v42, 1
; CHECK-NEXT:    v_readlane_b32 s30, v42, 0
; CHECK-NEXT:    s_mov_b32 s32, s33
; CHECK-NEXT:    v_readlane_b32 s4, v42, 14
; CHECK-NEXT:    s_or_saveexec_b64 s[6:7], -1
; CHECK-NEXT:    buffer_load_dword v42, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; CHECK-NEXT:    s_mov_b64 exec, s[6:7]
; CHECK-NEXT:    s_mov_b32 s33, s4
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = shl i32 %y.arg, 1
  %call = tail call fast double @_Z4powndi(double %x, i32 %y)
  ret double %call
}

define half @test_pown_fast_f16_known_odd(half %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f16_known_odd:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    v_or_b32_e32 v1, 1, v1
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_log_f16_e64 v2, |v0|
; CHECK-NEXT:    s_movk_i32 s4, 0x7fff
; CHECK-NEXT:    v_cvt_f16_f32_e32 v1, v1
; CHECK-NEXT:    v_mul_f16_e32 v1, v2, v1
; CHECK-NEXT:    v_exp_f16_e32 v1, v1
; CHECK-NEXT:    v_bfi_b32 v0, s4, v1, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = or i32 %y.arg, 1
  %call = tail call fast half @_Z4pownDhi(half %x, i32 %y)
  ret half %call
}

define float @test_pown_fast_f32_known_odd(float %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f32_known_odd:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s4, 0x800000
; CHECK-NEXT:    v_cmp_lt_f32_e64 vcc, |v0|, s4
; CHECK-NEXT:    v_cndmask_b32_e64 v3, 0, 32, vcc
; CHECK-NEXT:    v_ldexp_f32 v3, |v0|, v3
; CHECK-NEXT:    v_or_b32_e32 v1, 1, v1
; CHECK-NEXT:    v_log_f32_e32 v3, v3
; CHECK-NEXT:    v_cvt_f32_i32_e32 v1, v1
; CHECK-NEXT:    v_mov_b32_e32 v2, 0x42000000
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    v_sub_f32_e32 v2, v3, v2
; CHECK-NEXT:    v_mul_f32_e32 v3, v2, v1
; CHECK-NEXT:    s_mov_b32 s4, 0xc2fc0000
; CHECK-NEXT:    v_mov_b32_e32 v4, 0x42800000
; CHECK-NEXT:    v_cmp_gt_f32_e32 vcc, s4, v3
; CHECK-NEXT:    v_cndmask_b32_e32 v3, 0, v4, vcc
; CHECK-NEXT:    v_fma_f32 v1, v2, v1, v3
; CHECK-NEXT:    v_exp_f32_e32 v1, v1
; CHECK-NEXT:    v_not_b32_e32 v2, 63
; CHECK-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
; CHECK-NEXT:    s_brev_b32 s4, -2
; CHECK-NEXT:    v_ldexp_f32 v1, v1, v2
; CHECK-NEXT:    v_bfi_b32 v0, s4, v1, v0
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = or i32 %y.arg, 1
  %call = tail call fast float @_Z4pownfi(float %x, i32 %y)
  ret float %call
}

define double @test_pown_fast_f64_known_odd(double %x, i32 %y.arg) {
; CHECK-LABEL: test_pown_fast_f64_known_odd:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_mov_b32 s16, s33
; CHECK-NEXT:    s_mov_b32 s33, s32
; CHECK-NEXT:    s_or_saveexec_b64 s[18:19], -1
; CHECK-NEXT:    buffer_store_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Spill
; CHECK-NEXT:    s_mov_b64 exec, s[18:19]
; CHECK-NEXT:    v_writelane_b32 v43, s16, 15
; CHECK-NEXT:    v_writelane_b32 v43, s30, 0
; CHECK-NEXT:    v_writelane_b32 v43, s31, 1
; CHECK-NEXT:    v_writelane_b32 v43, s34, 2
; CHECK-NEXT:    v_writelane_b32 v43, s35, 3
; CHECK-NEXT:    v_writelane_b32 v43, s36, 4
; CHECK-NEXT:    v_writelane_b32 v43, s37, 5
; CHECK-NEXT:    v_writelane_b32 v43, s38, 6
; CHECK-NEXT:    v_writelane_b32 v43, s39, 7
; CHECK-NEXT:    s_addk_i32 s32, 0x800
; CHECK-NEXT:    v_writelane_b32 v43, s48, 8
; CHECK-NEXT:    v_writelane_b32 v43, s49, 9
; CHECK-NEXT:    s_mov_b64 s[48:49], s[4:5]
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4log2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4log2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    v_writelane_b32 v43, s50, 10
; CHECK-NEXT:    v_writelane_b32 v43, s51, 11
; CHECK-NEXT:    buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
; CHECK-NEXT:    buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill
; CHECK-NEXT:    v_writelane_b32 v43, s52, 12
; CHECK-NEXT:    v_mov_b32_e32 v41, v1
; CHECK-NEXT:    v_writelane_b32 v43, s53, 13
; CHECK-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v41
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_writelane_b32 v43, s54, 14
; CHECK-NEXT:    v_mov_b32_e32 v40, v31
; CHECK-NEXT:    s_mov_b32 s50, s15
; CHECK-NEXT:    s_mov_b32 s51, s14
; CHECK-NEXT:    s_mov_b32 s52, s13
; CHECK-NEXT:    s_mov_b32 s53, s12
; CHECK-NEXT:    s_mov_b64 s[34:35], s[10:11]
; CHECK-NEXT:    s_mov_b64 s[36:37], s[8:9]
; CHECK-NEXT:    s_mov_b64 s[38:39], s[6:7]
; CHECK-NEXT:    v_or_b32_e32 v42, 1, v2
; CHECK-NEXT:    s_brev_b32 s54, -2
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_cvt_f64_i32_e32 v[2:3], v42
; CHECK-NEXT:    s_getpc_b64 s[4:5]
; CHECK-NEXT:    s_add_u32 s4, s4, _Z4exp2d@gotpcrel32@lo+4
; CHECK-NEXT:    s_addc_u32 s5, s5, _Z4exp2d@gotpcrel32@hi+12
; CHECK-NEXT:    s_load_dwordx2 s[16:17], s[4:5], 0x0
; CHECK-NEXT:    s_mov_b64 s[4:5], s[48:49]
; CHECK-NEXT:    v_mul_f64 v[0:1], v[0:1], v[2:3]
; CHECK-NEXT:    s_mov_b64 s[6:7], s[38:39]
; CHECK-NEXT:    s_mov_b64 s[8:9], s[36:37]
; CHECK-NEXT:    s_mov_b64 s[10:11], s[34:35]
; CHECK-NEXT:    s_mov_b32 s12, s53
; CHECK-NEXT:    s_mov_b32 s13, s52
; CHECK-NEXT:    s_mov_b32 s14, s51
; CHECK-NEXT:    s_mov_b32 s15, s50
; CHECK-NEXT:    v_mov_b32_e32 v31, v40
; CHECK-NEXT:    s_waitcnt lgkmcnt(0)
; CHECK-NEXT:    s_swappc_b64 s[30:31], s[16:17]
; CHECK-NEXT:    v_bfi_b32 v1, s54, v1, v41
; CHECK-NEXT:    buffer_load_dword v42, off, s[0:3], s33 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload
; CHECK-NEXT:    buffer_load_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Reload
; CHECK-NEXT:    v_readlane_b32 s54, v43, 14
; CHECK-NEXT:    v_readlane_b32 s53, v43, 13
; CHECK-NEXT:    v_readlane_b32 s52, v43, 12
; CHECK-NEXT:    v_readlane_b32 s51, v43, 11
; CHECK-NEXT:    v_readlane_b32 s50, v43, 10
; CHECK-NEXT:    v_readlane_b32 s49, v43, 9
; CHECK-NEXT:    v_readlane_b32 s48, v43, 8
; CHECK-NEXT:    v_readlane_b32 s39, v43, 7
; CHECK-NEXT:    v_readlane_b32 s38, v43, 6
; CHECK-NEXT:    v_readlane_b32 s37, v43, 5
; CHECK-NEXT:    v_readlane_b32 s36, v43, 4
; CHECK-NEXT:    v_readlane_b32 s35, v43, 3
; CHECK-NEXT:    v_readlane_b32 s34, v43, 2
; CHECK-NEXT:    v_readlane_b32 s31, v43, 1
; CHECK-NEXT:    v_readlane_b32 s30, v43, 0
; CHECK-NEXT:    s_mov_b32 s32, s33
; CHECK-NEXT:    v_readlane_b32 s4, v43, 15
; CHECK-NEXT:    s_or_saveexec_b64 s[6:7], -1
; CHECK-NEXT:    buffer_load_dword v43, off, s[0:3], s33 offset:12 ; 4-byte Folded Reload
; CHECK-NEXT:    s_mov_b64 exec, s[6:7]
; CHECK-NEXT:    s_mov_b32 s33, s4
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %y = or i32 %y.arg, 1
  %call = tail call fast double @_Z4powndi(double %x, i32 %y)
  ret double %call
}